Thunder Scientific 2900 Humidity Generation System User Guide

User Guide for Thunder Scientific models including: 2900, 2900 Humidity Generation System, 2900, Humidity Generation System, Generation System, System

2900 Quick Start Guide

Copyright © 2009-2025 Thunder Scientific Corporation. All Rights Reserved., #SG2900 - Edition 2.3 - Date: 05-09-2024

Copyright, ©, 2009-2025, Thunder, Scientific, Corporation., All, Rights, Reserved., , #SG2900, -, Edition, 2.3, -, Date:, 05-09-2024

Publication Department Thunder Scientific Corporation

[PDF] 2900 Quick Start Guide - Thunder Scientific

Sep 8, 2022 · Once you have registered your Model 2900 Humidity Generator, click the link on the same page, labeled. Click here if you need to download ...

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2900 Quick Start Guide Ed2.3

Quick Start Guide
Model 2900 System Manual
Thunder Scientific Corporation

Model 2900 Humidity Generation System
Document #SG2900 - Edition 2.3
Quick Start Guide

IMPORTANT NOTICE

DO NOT LOSE THIS FLYER
Go to this website to register your Model 2900 Humidity Generator and download your software for FREE. https://www.thunderscientific.com/product_registration
Once you have registered your Model 2900 Humidity Generator, click the link on the same page, labeled Click here if you need to download your FREE software. Or go to this URL https://www.thunderscientific.com/software/ Next, click on which software type you need, and go to that page, then click the Download Now button. After downloading your software, open the ZIP file and install your software. This is a trusted download link form Thunder Scientific, Thank You for your purchase.
For: HumiCalc® with Uncertainty Software Package Download
IMPORTANT CONTROLOG PASSWORD INFORMATION User: 2900 Manager: 2900.1 Administrator: Contact Thunder Scientific Technical Support (1-800-872-7728 or support@thunderscientific.com)

Humidity Generation and Calibration Equipment
®

The Humidity Source
Thunder Scientific Corporation 623 Wyoming Blvd SE Albuquerque, NM 87123-3198 U. S. A.

Model 2900

www.thunderscientific.com

Thunder Scientific® Corporation
2900 Item Check List 1. Certificate of Calibration (In Chamber) 2. Quick Start Guide 3. HumiCalc® with Uncertainty Software Download 4. Chamber Port Plugs 5. Keyboard 6. Power Cable 7. Torx Driver with Screws 8. Reservoir Fluid Funnel 9. Chamber Fill Funnel 10. Plugs, ¼ Swagelok 11. Elbow, ¼ Tube x ¼ NPT 12. Communication Cable (DB9) 13. USB Serial Converter 14. Plastic Beaker 1000ML 15. 3/8" Plastic Elec Flex Conduit 36" 16. Velcro Straps 2 Ea. 17. Temp Probe or UT Cap Tool 18. Chamber Fluid
70% PROPYLENE GLYCOL 2 bottles for your system
1. Optional Equipment Air Compressor Power Cable 2. ACS2520 Air Compressor System Manual 3. Air Hose On Air Box 4. ACS Remote Control Cable
Thunder Scientific Corporation 623 Wyoming Blvd. SE Albuquerque, NM 87123

Web: www.thunderscientific.com E-mail: support@thunderscientific.com
Phone: 1-800-872-7728

Suomi
TämätuotenoudattaaWEEE-direktiivin(2002/96/EY) merkintävaatimuksia.Kiinnitettyetikettiosoittaa,ettätätä sähkö-/elektroniikkalaitettaeisaahävittääkotitalousjätteissä. Tuoteluokka:ViitatenWEEE-direktiivinliitteessäImainittuihin laitteisiin,tämätuoteonluokiteltuluokan9"Tarkkailu-ja ohjauslaitteet"-tuotteeksi. Eisaaheittääkotitalousjätteidenmukana! Palautatarpeettomattuotteetottamallayhteyttävalmistajan websivustoon,jokamainitaantuotteessataipaikalliseen myyntitoimistoontaijakelijaan.
Dansk
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English
ThisproductcomplieswiththeWEEEDirective(2002/96/EC)marking requirements.Theaffixedlabelindicatesthatyoumustnotdiscard thiselectrical/electronicproductindomestichouseholdwaste. ProductCategory:Withreferencetotheequipmenttypesinthe WEEEDirectiveAnnexI,thisproductisclassedascategory9 "MonitoringandControlInstrumentation"product. Donotdisposeindomestichouseholdwaste! Toreturnunwantedproducts,contactthemanufacturer'swebsite shownontheproductoryourlocalsalesofficeordistributor.
Français
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Español
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Deutsch
DiesesProduktstimmtmitdenKennzeichnungsanforderungen derWEEE-Richtlinie(2002/96/EC)überein.Dasangebrachte Etikettweistdaraufhin,dassdieseselektrische/elektronische ProduktnichtinHausmüllentsorgtwerdendarf. Produktkategorie:InBezugaufdieGerätetypeninAnhang IderWEEE-RichtlinieistdiesesProduktalsKategorie9 "Überwachungs-undKontrollinstrument"klassifiziert. NichtinHausmüllentsorgen! ZurRückgabevonunerwünschtenProduktendieaufdem ProduktangegebeneWebsitedesHerstellersoderdiezuständige Verkaufsstellebzw.denzuständigenFachhändlerkonsultieren.
Italiano
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Quick Start Guide
For full version of this manual click on the Help Menu located on the upper right corner of the screen Or go to www.thunderscientific.com/reference_manuals

1 CONTENTS

2 Getting Started

2.1 2.2 2.3
2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11
2.12
2.13
Reference Drawings

About ....................................................................................................................... 2 Notice ...................................................................................................................... 3 Safety Information................................................................................................... 3 2.3.1 Live Power Source .................................................................................. 3 2.3.2 Electrostatic Discharge............................................................................ 3 2.3.3 Compressed Gas...................................................................................... 3 2.3.4 Personal Protective Equipment ............................................................... 4 2.3.5 Safety Symbols ....................................................................................... 4 Technical Support.................................................................................................... 4 License Agreement.................................................................................................. 4 Warranty .................................................................................................................. 6 Copyright................................................................................................................. 6 Trademarks.............................................................................................................. 6 Specifications .......................................................................................................... 7 Uncertainty ............................................................................................................. 8 Facility Requirements.............................................................................................. 9 2.11.1 Environment............................................................................................ 9 2.11.2 Floor Space ............................................................................................. 9 2.11.3 Power ...................................................................................................... 9 2.11.4 Air Supply ............................................................................................... 9 2.11.5 Distilled Water Supply ............................................................................ 9 Installation ............................................................................................................. 10 2.12.1 Uncrating............................................................................................... 10 2.12.2 Positioning ............................................................................................ 10 2.12.3 Chamber Fluid....................................................................................... 10 2.12.4 Reservoir Initial Filling Procedure ........................................................ 11 2.12.5 Setting Supply Pressure Regulator ........................................................ 11 Quick Start............................................................................................................. 12 2.13.1 Power-Up .............................................................................................. 12 2.13.2 Loading Screen...................................................................................... 13 2.13.3 ControLog Screen ................................................................................. 14 2.13.4 Control Parameters................................................................................ 15 2.13.5 Control Modes....................................................................................... 17 2.13.6 Generating and Shutting down .............................................................. 18 2.13.7 Power-Off.............................................................................................. 19 2.13.8 Set Date and Time ................................................................................. 20 2.13.9 Help ....................................................................................................... 21
18D29901-2,3 &4 + 18D29909-1, 2

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2 GETTING STARTED
This section will provide the user with information about the Model 2900 humidity generator, where to obtain technical support, software license agreement, specifications, uncertainty, facility requirements and installation. Following sections will provide further details on how to use and operate the Model 2900 generator using the ControLog® software.
Note - All pressures are absolute unless noted otherwise.

2.1 ABOUT
The Thunder Scientific Model 2900 Humidity Generator is capable of producing known humidity values using the fundamental, NIST proven, "two-pressure" principle. The Model 2900 uses this fundamental "two-pressure" principle to continuously supply a known relative humidity, dew point, frost point, parts per million, or other calculated value for instrument calibration and evaluation as well as precision environmental testing.
The Model 2900 humidity generator encompasses a high-performance stand-alone Data Acquisition Computer that performs all functions required for humidity generation and control and a second dedicated Human Machine Interface (HMI) computer that runs ControLog. ControLog is a software application that fully automates the operation of the Model 2900 humidity generator and allows various device connections through a number of different interfaces. Data from the generator and connected device or devices is automatically retrieved and stored for viewing in either numerical or graphical format in real time or post process. Data can be transferred off the system via a USB drive for further viewing, post processing and printing. The ControLog software also provides the primary interface to the operator via the multi-point touch LCD and keyboard.
Key features of the of the ControLog software are:
· ControLog stores data into individual data sheets (tab). Each data sheet contains a spreadsheet type view that consists of a date/time stamp and the measured data items corresponding to that date/time stamp. Data sheets consist of three similar but different types: Device Data, File Data and Data Summary. Each type has the same spreadsheet type view and operation, but all three have different data sources.
· Graphing is a powerful tool used to view previously recorded data or to monitor the current data in real-time. The graph works hand in hand with the data sheets. While the generator is in operation, data sheets store the most recent data points from the generator and or connected devices at the desired interval. A graph can be used to create a visual picture of this stored data.
· The Auto Profiling feature is very similar to the Generate mode with the main exception that profiling relies on a predefined list of setpoints referred to as a profile. The user configurable profile is used as ControLog's road map during Auto Profile operation. It defines which setpoint values to go to, at what rate to go from one setpoint to another, and how lsong to stay at a specific setpoint before moving to the next setpoint.
· ControLog supports a customizable interface that works with most devices. ControLog will allow the user to create a new device connection using the "Connection Wizard" or open previously saved connections. The wizard will open a separate dialog window containing

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various steps that will guide the user in defining the communication required to receive the desired data items from the device. The user can create as many (up to 60) or as few data items as they see fit for any one device. Each data item can be uniquely named and once connected will be recorded in its own data sheet. ControLog also allows the user to save these interfaces for future use. The "Connection Wizard" allows the user to step through the connection configuration. Using the "Next" and "Back" buttons the user is allowed to progress through the connection configuration steps. At any time, the user may cancel the new connection or opening of a connection by selecting the "Cancel" button. Once the last step has been completed the "Finish" button will be available to complete the new connection.
2.2 NOTICE
The specifications listed and the information contained in this document is subject to change without notice. Screen shots shown in this document may differ slightly from the actual product and are given to show functionality of the examples, procedures and program. Thunder Scientific Corporation makes no warranties, either express or implied, regarding the examples, procedures and program, or the fitness of these examples, procedures or program for a particular purpose. The examples, procedures and program are made available solely on an "as is" basis and the entire risk as to their quality and performance rests with the user. Thunder Scientific Corporation shall not be liable for any incidental or consequential damages in connection with or arising out of the furnishing, use, or performance of the examples, procedures or program.
2.3 SAFETY INFORMATION
Important safety guidelines need to be observed when operating this equipment. Precautions are highly advisable so that no personal injury will occur during the operation and maintenance of the system. Observation of local and national regulations must be adhered to regarding safety standards.
2.3.1 Live Power Source Warning! Make sure all power sources are turned off before making internal adjustments or replacing any components. Only authorized technicians should perform any maintenance or repairs to equipment.
2.3.2 Electrostatic Discharge Caution! Electrostatic discharge (ESD) could possibly damage or destroy solid-stat parts when exposed to static electric discharges. Be aware because electrostatic discharges may not be seen, felt or heard at levels less than 4,000 volts.
2.3.3 Compressed Gas Compressed gas is used on this system and if not properly vented may create an environment where the state of foreign matter may be propelled. Proper safety precautions must be fallowed when applying any pressure to the system. Before applying any pressure to the system, ensure that all pneumatic connections are properly secured and tightened. Make sure all pressure settings are set to the proper specifications before operation, testing, calibration or maintenance is performed.

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2.3.4 Personal Protective Equipment Safety glasses must be worn when preforming any maintenance, repairs or calibration when system panels have been removed. Gloves may be needed on some maintenance or repairs.

2.3.5 Safety Symbols Symbols used in this manual for safety and other disciplines can be found in table 1-1.

Safety terminology used for identification of any safety conditions are as follows:

Warning indicates a potential hazard may exist and the user should be extremely careful.

Caution! identifies a condition or action that may cause damage to the system or the user.

Symbol

Description
The equipment has this symbol displayed and indicates that the equipment meets the requirements of the European safety directives.
This symbol is shown from the WEEE directive and indicates do not dispose of this product in any municipal waste area.
This symbol means Caution should be observed or important information.

This symbol indicates a potential shock hazard may exist.

This symbol means Earth Ground.

Table 1-1

2.4 TECHNICAL SUPPORT
If the user requires assistance with any aspect of the 2900 Humidity Generating System or the ControLog application, technical support can be obtained by contacting Thunder Scientific Corporation by any of the following means:
Web: www.ThunderScientific.com Email: support@thunderscientific.com Tel : 1-505-265-8701 FAX : 1-505-266-6203

2.5 LICENSE AGREEMENT
THIS IS A LEGAL AGREEMENT BETWEEN YOU, THE END USER, AND THUNDER SCIENTIFIC CORPORATION ("TSC"). THE ENCLOSED THUNDER SCIENTIFIC CORPORATION SOFTWARE PROGRAM (THE "SOFTWARE ") IS LICENSED BY THUNDER SCIENTIFIC CORPORATION TO THE ORIGINAL CUSTOMER AND ANY SUBSEQUENT TRANSFEREE OF THE PRODUCT FOR USE ONLY ON THE TERMS SET FORTH HERE. PLEASE READ THIS LICENSE AGREEMENT. IF YOU DO NOT AGREE TO THESE TERMS, RETURN THE FULL PRODUCT WITH PROOF OF PURCHASE WITHIN 30 DAYS FOR A FULL REFUND.

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· GRANT OF LICENSE. TSC grants to you the right to use one copy of the enclosed SOFTWARE on a single terminal connected to a single computer (i.e. single CPU) or to a network server. If you install the SOFTWARE on a network server, you must purchase a separate copy of the SOFTWARE for each computer terminal that will be used to operate the SOFTWARE. If the anticipated number of users of the SOFTWARE will exceed the number of applicable Licenses, then you must have a reasonable mechanism in place to ensure that the number of persons using the SOFTWARE concurrently does not exceed the number of Licenses. If the SOFTWARE is permanently installed on the hard disk or other storage device of a computer (other than a network server) and one person uses that computer more than 80% of the time, then that person may also use the SOFTWARE on a portable or home computer.
· COPYRIGHT. The SOFTWARE is owned by TSC and is protected by United States copyright laws and international treaty provisions. You may either (a) make two copies of the SOFTWARE solely for backup or archival purposes provided that you reproduce all copyright and other proprietary notices that are on the original copy of the SOFTWARE provided to you, or (b) transfer the SOFTWARE to a single hard disk provided you keep the original solely for backup or archival purpose. You may not copy the written materials accompanying the SOFTWARE.
· OTHER RESTRICTIONS. You may not rent or lease the SOFTWARE, but you may transfer the SOFTWARE and accompanying written materials on a permanent basis provided you retain no copies and the recipient agrees to the terms of this Agreement. You may not reverse engineer, decompile, disassemble, or create derivative works from the SOFTWARE.
SOFTWARE and written materials
· GOVERNMENT LICENSEE. If you are acquiring the SOFTWARE on behalf of any unit or agency of the United States Government, the following provisions apply:
The Government acknowledges TSC's representation that the SOFTWARE and its documentation were developed at private expense and no part of them is in the public domain.
The Government acknowledges TSC's representation that the SOFTWARE is "Restricted Computer Software" as that term is defined in Clause 52.227-19 of the Federal Acquisition Regulations (FAR) and is "Commercial Computer Software" as that term is defined in Subpart 227.471 of the Department of Defense Federal Acquisition Regulations Supplement (DFARS).
The Government agrees that:
(i) If the SOFTWARE is supplied to the Department of Defense (DoD), the SOFTWARE is classified as "Commercial Computer Software" and the Government is acquiring only "restricted rights" in the SOFTWARE and its documentation as that term is defined in Clause 252.227-7013(c) (1) of the DFARS, and
(ii) If the SOFTWARE is supplied to any unit or agency of the United States Government other than DoD, the Government's rights in the SOFTWARE and its documentation will be as defined in Clause 52.227-19 (c) (2) of the FAR.
· RESTRICTED RIGHTS LEGEND. Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.2277013. Thunder Scientific Corporation, 623 Wyoming SE, Albuquerque, NM 87123.
· EXPORT LAW ASSURANCES. You acknowledge and agree that the SOFTWARE is subject to restrictions and controls imposed by the United States Export Administration Act (the "Act") and the regulations thereunder. You agree and certify that neither the SOFTWARE nor any direct product thereof is being or will be acquired, shipped, transferred or re-exported, directly or indirectly, into any country prohibited by the Act and the regulations thereunder or will be used for any purpose prohibited by the same.
· GENERAL. This Agreement will be governed by the laws of the State of New Mexico, except for that body of law dealing with conflicts of law.
Should you have any questions concerning this Agreement, or if you desire to contact TSC for any reason, please write: Thunder Scientific Corporation, 623 Wyoming NE, Albuquerque, NM 87123

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2.6 WARRANTY
Thunder Scientific Corporation (TSC) warrants, to the Buyer, the Product manufactured by TSC to be free of defects in material and workmanship under normal use and service and to be free from inadequate mechanical design when operated within the specified design limitations for a period of one year from date of acceptance. TSC's obligation under this warranty shall be limited to the following: The Product is returned to TSC with transportation charges prepaid and that TSC's examination reveals the Product to be defective. TSC, at its option, shall either refund to the Buyer the purchase price of the product or repair or replace at TSC's plant, any part or parts of the Product which is or are defective. This warranty shall not apply to any Product which has been maintained, handled, stored, repaired or altered in any manner, or by anyone other than an authorized TSC representative, so as to affect adversely such Product or which has been subject to improper installation, misuse, negligence, accident or corrosion. THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, WHETHER EXPRESS OR IMPLIED, AND ALL OTHER LIABILITIES AND OBLIGATIONS ON THE PART OF TSC; TSC SHALL NOT BE LIABLE FOR ANY OTHER CLAIMS OR DAMAGES, EITHER DIRECT OR CONSEQUENTIAL, ARISING DIRECTLY OR INDIRECTLY OUT OF SUPPLYING THE PRODUCT. All warranties, express or implied, with respect to any device or component not manufactured by TSC but incorporated into its Product are the responsibility of the original manufacturer and shall not affect or apply to TSC.

2.7 COPYRIGHT
©2009-2024 Thunder Scientific Corporation
623 Wyoming Blvd. SE
Albuquerque, New Mexico 87123, USA
This document contains proprietary information which is protected by copyright. All rights are reserved. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the prior written consent of Thunder Scientific Corporation.

2.8 TRADEMARKS
ControLog is a trademark of Thunder Scientific Corporation.
®HumiCalc is a trademark of Thunder Scientific Corporation. ®®THUNDER SCIENTIFIC is the registered trademark of Thunder Scientific Corporation

MADE IN USA

Microsoft Software License Terms

Last updated July 2017

Follow this link to view Microsoft's Software License Terms or scan this QR code to download your copy.

https://www.microsoft.com/en-

us/Useterms/OEM/Windows/10/UseTerms_OEM_Windows_10_English.htm

® Microsoft Corporation 2023 - https://www.microsoft.com/en-us/

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2.9 SPECIFICATIONS
Relative Humidity Range: ............................................................................ 10 to 95 %RH, 10 to 40 L/min Relative Humidity Range:1 .......................................................................... 95 to 98 %RH, 10 to 20 L/min Frost Point Temperature Range: ........................................................................................... -33.60 to 0 °C Dew Point Temperature Range: ......................................................................................... -36.94 to 70 °C Chamber Fluid Temperature Range: 2 ..................................................................................... -10 to 72 °C Chamber Fluid Temperature Control Stability: 3 ........................................................................... 0.002 °C Chamber Temperature Uniformity: 4.............................................................................................< 0.04 °C Chamber Fluid Temperature Heating Rate: from -10 to 72 °C ....................... 0.5 °C per Minute (average) Chamber Fluid Temperature Cooling Rate: from 72 to 0 °C ........................... 0.5 °C per Minute (average) Chamber Fluid Temperature Cooling Rate: from 0 to -10 °C.......................... 0.2 °C per Minute (average) Temperature Specification: ........................................................................................................... 0.027 °C Gas Type: .............................................................................................................................Air or Nitrogen Gas Pressure Rating: (MAWP)....................................................................................................... 175 psiG Gas Flow Rate Range:........................................................................................................... 10 to 50 L/min Gas Flow Rate Specification: ................................................................................................5% of full scale Saturation Pressure Range:.........................................................................................Ambient to 160 psiA Saturation Pressure Specification: .................................................................................0.02% of full scale Test Chamber Pressure Range: ...................................................................................................... Ambient Supply Pressure Range:...............................................................................................Ambient to 150 psiG Supply Pressure Specification: ......................................................................................................... ±1 psiG Display Resolution:..............................................................................................................................0.001 Test Chamber Dimensions: ......................................... 12" x 12" x 10" (304.8 mm x 304.8 mm x 254 mm) Physical Dimensions:....................................... 22" H x 36" W x 23" D (558.8 mm x 432 mm x 584.2 mm)

1 The system will limit mass flow rate to 20 L/min for %RH greater than 95. 2 Only the glycol/water heat transfer fluid circulating around the chamber is controlled to setpoint via the saturation temperature probe. Chamber temperature inside the chamber may vary depending on door configuration, setup, and uniformity. Note: the 2900 can only operate for a finite amount of time at or below 0 °C 3 Temperature Control Stability is defined as the standard deviation over a 10-minute period, as measured by the saturation temperature control sensor after being at point for 60 minutes. 4 Chamber Temperature Uniformity is defined as the maximum temperature difference between any two locations at a single point in time. Locations are within one inch of the chamber wall and within 2.5 inches of the chamber door. Using a minimum chamber fan speed of 25% for a temperature range of approximately -10 °C to 72 ° when using fluid jacket door option and ±10 °C from ambient when not.

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2.10 UNCERTAINTY 5
RH Uncertainty: 10 to 95 %RH, 0 to 70 °C, 10 to 40 L/min .................................................0.5% of reading RH Uncertainty: 95 to 98 %RH, 0 to 70 °C, 10 to 20 L/min .................................................0.5% of reading Dew/Frost Point Uncertainty: < 0.01 °C, 10 to 40 L/min ................................................................. 0.05 °C Dew Point Uncertainty: 0.01 to 70 °C, 10 to 40 L/min..................................................................... 0.08 °C Temperature Uncertainty: -10 to 72 °C ......................................................................................... 0.031 °C Test Chamber Pressure Uncertainty: Ambient ........................................................................... 0.007 psiA

5 Chamber pressure at 1 atmosphere, Uncertainty values represent an expanded uncertainty using a coverage factor, k=2, at an approximate level of confidence of 95%. Uncertainty is not specified at saturation temperatures below 0 °C or at flow rates below 10 L/min. Uncertainty is based on the worst-case value from the 2900 uncertainty analysis.

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2.11 FACILITY REQUIREMENTS
2.11.1 Environment Operating Temperature: .......................................................................................................... 15 to 30 °C Storage Temperature: ................................................................................................................ 0 to 50 °C Humidity: ..................................................................................................... 5 to 95% RH Non-condensing
2.11.2 Floor Space A bench and/or floor, capable of supporting approximately 300 pounds, with a minimum space of 27" (0.686m) deep x 43" (1.09m) wide.
Allow an additional 20" (0.508m) in width for clearance, if possible, to allow complete opening of the chamber door and access to the test ports.
Refer to drawings: 18D29901-2, 18D29910-1
2.11.3 Power Electrical Power: ....................................................................... 200-230/210-240 V~, 10 A, 1 Ø, 50/60 Hz Gas Supply Maximum Inlet Pressure: ...................................................................... 175 psiG @ 50 L/min
2.11.4 Air Supply When not using the pneumatic cart, a clean, oil free instrument air supply operating at a @ 165 psiG and 50 L/m is required. The air supply should be filtered to a particle size of 0.5 microns or less, a hydrocarbon content of 1 PPM or less, with a pressure dewpoint of 15 °C or less. Regulated supply pressure other than recommended (175 psiG maximum) is acceptable but may limit the lowest humidity obtainable from the generator and will require an internal pressure regulator (REG) adjustment.
Refer to section 2.12.5 Setting Supply Pressure Regulator for more information on adjusting the internal pressure regulator (REG).
2.11.5 Distilled Water Supply One gallon (3.8 liters) of double distilled water per fill. The one-gallon supply can last from 8 hours to more than 500 hours of use depending upon the temperature and humidity at which the generator is operated (reference section 13.3.4). During operation near ambient temperature and 50% RH, one gallon should last for approximately 200 hours.

Model 2900 System Manual Document #SG2900 - Edition 2.3

9 May 2024

2.12 INSTALLATION
2.12.1 Uncrating Before uncrating, carefully inspect the crate and skid to be certain the unit was not subjected to damage. If there is damage, proceed no further and notify your inspection department and the shipping agent.
If the crate appears satisfactory:
1. Remove steel strapping. 2. Using "Clip Removal Tool" or thin pry-bar, remove top cover clips then remove top panel. 3. One panel at a time, remove the panel clips then remove panel. 4. Remove polyethylene covering from unit. 5. Inspect for any visible damage. 6. Remove any/all accessory boxes. 7. Using forklift or another suitable lifting device, lift unit from skid and place on the 2900 cart or
instrument bench.
CAUTION!
BEFORE APPROACHING THE EQUIPMENT WITH THE FORKLIFT, VISUALLY LOCATE ANY HARDWARE WHICH MIGHT PROJECT INTO THE PATH OF THE FORKS. PLACE FORKS AS WIDE AS POSSIBLE TO AVOID DAMAGE TO THE FRAME.
8. The unit may now be rolled to its point of installation.
2.12.2 Positioning Position the system to have access to all sides of the console. Remove cover panels and inspect for any visible damage that might have occurred during shipment.
CAUTION!
ALWAYS USE THE FILE > TURN OFF COMMAND TO PROPERLY EXIT THE SOFTWARE AND SHUTDOWN THE COMPUTERS SO THAT THE MAIN POWER SWITCH CAN BE SWITCHED OFF.
2.12.3 Chamber Fluid Temperature conditioning of the Model 2900 test chamber utilizes a mixture of propylene glycol and water as a heat transfer fluid. This fluid is circulated by a magnetically coupled centrifugal pump through the refrigeration and heating system and the fluid shell surrounding the test chamber.
2.12.3.1 Chamber Fluid Filling Procedure 1. Ensure main power switch is OFF. 2. Remove top console panel. 3. Locate fluid fill port (under insulation and labeled "Fluid Fill Port"). 4. Remove "Red" cap and insert funnel into fluid fill port.

10 Model 2900 System Manual Document #SG2900 - Edition 2.3

May 2024

5. Add 2 gallons of 70% propylene glycol. Fill with water until level is approximately 1" (25.4 mm) below the bottom of the fill port or until level touches funnel nozzle tip.
6. Remove funnel and replace fluid fill port cap and insulation. 7. Replace top console panel.
Refer to drawings: 18D29901-4, 18D29909-1
2.12.3.2 Chamber Fluid Draining Procedure 1. Ensure main power switch is OFF. 2. Remove rear console panel. 3. Locate drain hose in the lower left rear corner of the generator (when looking at the back of the generator). 4. Extend hose, remove drain hose cap and empty the chamber fluid into a clean container with a minimum size of 4 gallons. Save the chamber fluid for refilling. 5. To restore hose: grasp hose and rotate counterclockwise ½ turn while pushing hose into left side storage cavity. 6. Replace rear console panel
Refer to drawings: 18D29901-3, 18D29909-2
2.12.4 Reservoir Initial Filling Procedure The reservoir requires an initial filling prior to first use, then periodic filling thereafter.
Refer to section 5.1 Water Reservoir Level for detailed instruction on how to fill the reservoir.
2.12.5 Setting Supply Pressure Regulator The supply pressure must be regulated to assure proper control and operation. The goal of the regulation is to remove the spikes that occur during air supply generation.
Note It is always recommended to double regulate the air supply; once at the supply and again at the 2900.
Adjust the 2900's internal pressure regulator (REG) to 10 psiG below the supply pressure, but never above 150 psiG. For example, if the supply pressure indicates 165 psiG then adjust the internal pressure regulator to 150 psiG. If the supply pressure indicates 155 psiG then adjust the internal pressure regulator to 145 psiG (10 psiG below). For the best results operate the generator in run mode at the default flow rate to assure the regulator adjustment corrects for any pressure drop caused by the flow rate.
1. Open the Supply Pressure Dialog by selecting "Supply Pressure" from the Utilities Menu Tab 2. Using a #6 or #8 straight blade screwdriver, rotate stem clockwise to increase pressure and
counterclockwise to decrease pressure while monitoring the supply pressure dialog window.
Refer to drawings: 18D29901-3, 18D29901-8

Model 2900 System Manual Document #SG2900 - Edition 2.3

11 May 2024

2.13 QUICK START
This section will provide the user a quick start on operating the generator. For detailed information on operating the generator please refer to section 4 ControLog Interface.
CAUTION!
DO NOT OPERATE THE GENERATOR WITHOUT CHAMBER FLUID.
2.13.1 Power-Up To Power-Up the generator perform the following steps:
· Verify that the air supply connection has been made.
o If using the Series ACS2520 Air Compressor System (ACS)6 verify the following: The On/Off valve is open (handle inline). The AC power cable is connected to the ACS box. The remote air compressor control cable is connected from ACS box to generator. The Remote/Manual switch on the left side of the ACS box is in the Remote position. Toggle the power switch located on the left side of the ACS box to ON.
Note When the Remote/Manual switch is in the Remote position the ACS compressor will not run when first switched to ON. The compressor is remotely controlled by the 2900 and will not start until the user requests an operation that requires supply pressure.
o If using another air source, verify the following: Supply is on and properly regulated.
· Verify that AC power cable is connected to the generator.
· Toggle the power switch located at the lower right rear of generator to ON. The generator will begin to boot up.

6 Refer to Thunder Scientific's website www.thunderscientific.com for the ACS2520 manual and more information on the ACS2520.

12 Model 2900 System Manual Document #SG2900 - Edition 2.3

May 2024

2.13.2 Loading Screen After the system boots the generator will show a loading screen which will indicate the status of the loading process and will also show the software version of the generator.

Model 2900 System Manual Document #SG2900 - Edition 2.3

13 May 2024

2.13.3 ControLog Screen Upon completion of the loading process the generator will show the main ControLog page and a dialog showing the status of establishing communication with the generator.
Once communication with the generator is established the generator's parameter and data tabs will be displayed.

14 Model 2900 System Manual Document #SG2900 - Edition 2.3

May 2024

2.13.4 Control Parameters The Parameter Tab Group is located on the left side of the application and contains a parameter tab for each connected device. The 2900 Parameters contain all the control and measurement parameters critical to the operation of the humidity generator.
Scrolling the Parameters Each Parameter Tab can be scrolled up and down to show additional parameters.

Model 2900 System Manual Document #SG2900 - Edition 2.3

15 May 2024

2.13.4.1 Setpoint Tile
The Setpoint Tiles allow the user to control the operation of the humidity generator by changing the desired setpoint that the generator will control to. The Tiles contain 5 key parts; a header with the Parameter Name, the Actual Value, the real-time Uncertainty Value, the Setpoint Value and the Unit the values are displayed in. Each setpoint tile has a colored bar to allow quick indication of the what the tile is displaying and in turn what the system is controlling. Blue is for the humidity that is being generated, red is for the temperature that the system is controlling to and green is for the flow rate the system is generating at.

2.13.4.1.1 Changing Setpoints To change a setpoint, click on the setpoint tile that you would like to change. A setpoint entry box will appear. For example, to change the Percent Relative Humidity setpoint click on the %RH setpoint tile.
Enter the new value into the Setpoint Entry box and select Ok. Notice that the Percent Relative Humidity setpoint value updates to the new value and the actual values begin moving toward the new setpoint.

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2.13.4.2 Value Tile The Value Tiles display an actual value of a given parameter to the user. The Tiles contain 3 key parts; a header with the Parameter Name, the Actual Value and the Unit the value is displayed in.
2.13.5 Control Modes The user can change the operating mode of the 2900 by selecting from the drop-down menu within the Mode group on the Generator's Operation menu tab.
The drop-down allows the user to select between %RH, Frost Point, Dew Point, PPMv, PPMw, and Saturation Pressure.

Model 2900 System Manual Document #SG2900 - Edition 2.3

17 May 2024

2.13.6 Generating and Shutting down The Run Menu allows the user to run the 2900 manually.
The user can select to Generate or Shutdown.
2.13.6.1 Generate Mode Selecting Generate from the run menu commands the 2900 into generate mode. When in the Generate mode of operation, the system will control at the currently entered setpoints. Anytime a setpoint is changed, the system immediately begins adjusting to that new value, and will control at the new point. The Generate mode also allows you to change the humidity control mode at any time. For instance, the system may be controlling %RH, then you may immediately switch to Dew Point control mode. 2.13.6.2 Shutdown Selecting Shutdown from the run menu commands the 2900 to shutdown. The 2900 may be shutdown whenever it is generating. When stopped, all system functions shutdown, pressure is vented, and the idle Control/Display screen is shown. During this idle time, when the 2900 is stopped, gas is not flowing through the generator.

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2.13.7 Power-Off To turn the system off select the "Turn Off" command.
The "Turn Off" command is located under the "File" menu.

The Turn Off command will properly exit the software and shutdown the computers so that the main power switch can be switched off.
Note Always perform a Shutdown from the Operation Menu Tab before turning off the System.
If there is current data that has yet to be saved the user will be asked to save the data before the system shuts down. Selecting this command when the generator is generating will result in the automatic shutdown of the generator.
The user is safe to switch the power switch to OFF once the PC has shut down completely (display goes blank).
CAUTION!
TURNING OFF POWER WITHOUT SHUTTING DOWN THE SYSTEM FIRST CAN CORRUPT THE EMBEDDED WINDOW SYSTEM DRIVE.

Model 2900 System Manual Document #SG2900 - Edition 2.3

19 May 2024

2.13.8 Set Date and Time The user can change the current system date and time through the status bar context menu.
Note To avoid time stamp confusion only change the system date and time when the generator is shutdown and not recording data. Start by long pressing or right clicking anywhere within the status bar. A long press is when you touch and hold the screen.
Long enough for a square selection box to appear.
Releasing will open the status bar context menu.

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May 2024

Select "Set Date and Time" from the context menu to open the system Date and Time dialog.

2.13.9 Help The Help Menu located on the upper right side of the screen, allows the user to open the 2900 System Manual.
Note Refer to the Thunder Scientific website (www.thunderscientific.com) for the latest manual edition and other information on your Model 2900 Humidity System.

Model 2900 System Manual Document #SG2900 - Edition 2.3

21 May 2024

DWN REV. DWF A BRH B BRH C

REVISIONS
DESCRIPTION TRANSDUCERS UPDATED - TIMER
ADDED IN ELEC. BOX SOLID STATE RELAYS UPDATED & REFRIGERATION RECEIVER ADDED
ADD CALLOUT FOR HLS3,H4,H5

DATE APP. BY 06/23/2020 BB 09/08/2022 BB 05/08/2024 BB

ITEM NO. FIND # TSC STOCKCODE

DESCRIPTION

QTY.

ITEM NO. FIND # TSC STOCKCODE

DESCRIPTION

QTY.

PR4-EPRT

D16A29022

D16A29021

TR5

D20A29043

P528-500

P528-100

EFM5700-50L

CPT6020-17

CPT6020-160

D19A29072

SSRB1,2 G4PB4

SSR-DC6 G4DC5

SSR-DC0-5,7 G4DC5A

SSR-AC2,3 EL240A10-05

SSR-AC0,1 UPD2415DF

SOL4

A2037

SOL3

A2231

SOL2

K2X2833

SOL1

A2033

RV1

S4C-150

RTD5

S17624

RTD4

5606-50-B

RTD3

5606-50-B

RTD2

5606-50-B

RTD1

AM1612-3

RESERVOIR D16A29015

REG

F10001062T

PEM

EF-12

NI9403 N779787

1/4" PLUG VALVE

EXPANSION VALVE ASSEMBLY

FLOW VALVE ASSEMBLY

2900 TIMER RELAY ASSEMBLY

0 - 500 PSI PRESSURE SENSOR

0 - 100 PSI PRESSURE SENSOR

MASS FLOW TRANSDUCER

8 - 17 PSIA PRECISION TRANSDUCER

0 - 160 PSIA PRECISION TRANSDUCER

SUPPLY TRANSDUCER ASSEMBLY

4 CHANNEL MOUNTING RACK

G4ODC5 OPTO 22 SSR ( 60 VDC / 3 A )

G4ODC5A OPTO 22 SSR ( 200 VDC / 1 A )

5 AMP SS RELAY

15 AMP SS RELAY

PRE SAT FILL SOLENOID VALVE

PRESSURE VENT SOLENOID VALVE

COOL SOLENOID VALVE

AIR SUPPLY SOLENOID VALVE

1/4" MALE NPT ADJUSTABLE RELIEF VALVE

CABINET TEMPERATURE PROBE

CHAMBER TEMPERATURE PROBE (2")

EXPANSION VALVE TEMPERATURE PROBE (2")

PRE SAT TEMPERATURE PROBE (2")

SATURATION TEMPERATURE PROBE (3")

RESERVOIR ASSEMBLY

PRESSURE REGULATOR

POWER ENTRY MODULE

TTL DIGITAL I/O MODULE (32 CH)

NI9401 N779351

TTL DIGITAL I/O MODULE (8 CH)

NI9216 N783664-01

24-BIT 100 RTD ANALOG INPUT MODULE

NI9209 N783729

±10V, 24-BIT ANALOG INPUT MODULE

NI9136 N784238

CDAQ-9136 4 SLOT CONTROLLER

MOXA

UPORT1650-8

USB - SERIAL HUB

MEM

SD1001

2GB FLASH MEMORY CARD

BT-RECR

REFRIGERATION RECEIVER

LL2P

D18A29063

PRESAT LIQUID LEVEL PROBE

LL2

D92A00043

LIQUID LEVEL ALARM PROBE BOARD ASSY

LL1P

D94A25049

RESERVOIR LIQUID LEVEL PROBE ASSY

LL1

D94A25051

LIQUID LEVEL, RES PROBE ASSY

HMI

UTC-510GP

UTC-510 10.1" TOUCH COMPUTER

HLS3

THRMST110

110° C THERMOSTAT SWITCH

HLS2

HLSW2-EPOXY

190 °F THERMOSTAT - EPOXY COATED

HLS1

HLSW1

212° THERMOSTAT SWITCH

H4,5

HK5161

22.0 OHM FOIL HEATER

H2,3

L3A94

400 WATT CARTRIDGE HEATER

N8A21

1KW CARTRIDGE HEATER

G6X114

200 PSIG PRESSURE GAUGE

FS1

D18A29060

PRESSURE SWITCH ASSEMBLY

FP1

D17A29059

FLUID PUMP ASSEMBLY

C-032-S

REFRIGERATION FILTER / DRYER

FAN2

D17A29065

CHAMBER FAN ASSEMBLY

FAN1

FAN-6-24VDC

Ø 6.0" 24 VDC AXIAL FAN

EX1

D16A29045

EVAPORATOR WELD ASSEMBLY

DC3

SD-15A-05

5VDC POWER SUPPLY

DC2

VE-LU3-EU

24V 200W POWER SUPPLY

DC1

VE-LU1-EW

12V 100W POWER SUPPLY

CON

BT-COND

CONDENSER ASSEMBLY

COMPR-220V

220V REFRIGERATION COMPRESSOR

DO NOT SCALE FROM DRAWING

NEXT ASSY

USED ON

APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

08/05/2018 08/21/2018 08/21/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

2900 Components

SIZE DWG. NO.

REV

18D29901

WT. 298.59

SHEET 1 OF 11

RESERVOIR FILL PORT

TOP VIEW

LEFT SIDE

17
RS232 PORT
USB PORT

2X Ø1.875 I.D. CHAMBER PORTS 23.1

36.1
FRONT

23.0
RIGHT SIDE

DO NOT SCALE FROM DRAWING

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APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

08/05/2018 08/21/2018 08/21/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

2900 Components

SIZE DWG. NO.

REV

18D29901

WT. 298.59

SHEET 2 OF 11

CHAMBER FAN COMPONENTS 8 SEE 18D29908

PRESAT DRAIN 59 VALVE
V3
CHAMBER VENT PORT
EXPANSION TANK OVERFLOW TUBE

52 T3 51 T2
21 55 T6 54 T5

HLS1 16 14 H2&H3 23
33

AIR INLET

13 H1

DO NOT SCALE FROM DRAWING

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USED ON

APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

08/05/2018 08/21/2018 08/21/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

2900 Components

SIZE DWG. NO.

REV

18D29901

WT. 298.59

SHEET 3 OF 11

32 RTD1

HLS3,H4,H5 (IN FOAM)

CHAMBER FILL PORT

RESERVOIR 34 MOXA 26

DATA ACQUISITION ASSEMBLY REFER
TO PAGE 11

39 RTD5 - ATTACHED INSIDE BACKSHELL

58 37 RTD3

35 RTD4 CHAMBER TEMP PROBE ACCESS PORT

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USED ON

APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

08/05/2018 08/21/2018 08/21/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

2900 Components

SIZE DWG. NO.

REV

18D29901

WT. 298.59

SHEET 4 OF 11

FLUID FILL PORT

DWN REV.

REVISIONS DESCRIPTION

DISTILLED WATER ONLY

DATE APP. BY

CHAMBER FLUID FILLING REQUIRES: T10 TORX DRIVER FUNNEL ASSEMBLY 2 U.S. GAL. PROPYLENE GLYCOL
CHAMBER FLUID FILLING INSTRUCTIONS 1. REMOVE TOP CONSOLE PANEL AND INSULATION INSERT. 2. LOCATE FILL PORT. 3. REMOVE RED CAP AND INSERT FUNNEL INTO FILL PORT. 4. ADD 2 U.S. GALLONS OF PROPYLENE GLYCOL THEN ADD WATER
UNTIL LEVEL IS APPROXIMATELY 1" BELOW BOTTOM OF FILL PORT, OR TO BOTTOM OF FUNNEL NOZZLE. 5. REMOVE FUNNEL AND REPLACE RED CAP. 6. REPLACE INSULATION INSERT AND TOP CONSOLE PANEL.

DO NOT SCALE FROM DRAWING

NEXT ASSY

USED ON

APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

07/26/2018 07/26/2018 07/26/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

Fluid Fill / Drain Instructions

SIZE DWG. NO.

REV

18D29909

WT. 279.19

SHEET 1 OF 2

CHAMBER FLUID DRAINING PROCEDURE 1. ENSURE MAIN POWER SWITCH IS OFF. 2. REMOVE REAR CONSOLE PANEL. 3. LOCATE DRAIN HOSE IN THE LOWER LEFT REAR CORNER OF THE
GENERATOR (WHEN LOOKING AT THE BACK OF THE GENERATOR). 4. EXTEND AND ELEVATE HOSE, REMOVE DRAIN HOSE CAP AND EMPTY THE CAMBER FLUID
INTO A CLEAN CONTAINER WITH A MINIMUM SIZE OF 4 GALLONS. SAVE THE CHAMBER FLUID FOR REFILLING. 5. TO RESTORE HOSE: GRASP HOSE AND ROTATE COUNTER CLOCKWISE 1/2 TURN WHILE PUSHING HOSE INTO LEFT SIDE STORAGE CAVITY. REPLACE REAR CONSOLE PANEL.

DO NOT SCALE FROM DRAWING

NEXT ASSY

USED ON

APPLICATION

THIRD ANGLE PROJECTION

PROPRIETARY NOTICE THIS DRAWING AND INFORMATION CONTAINED WITHIN IS PROPRIETARY TO THUNDER SCIENTIFIC AND CANNOT BE COPIED OR REPRODUCED WITHOUT
SPECIFIC WRITTEN PERMISSION

TOLERANCES
.XXX ±.010 .XX ±.015
±.50° UNLESS NOTED OTHERWISE

DRAWN FURRY

APPROVED BB

ISSUED

DWF

07/26/2018 07/26/2018 07/26/2018

Thunder Scientific Corporation
623 Wyoming S.E. Albuquerque, NM 87123

Fluid Fill / Drain Instructions

SIZE DWG. NO.

REV

18D29909

WT. 279.19

SHEET 2 OF 2

References

Publication Department Adobe PDF Library 24.2.207