User Manual for NAVAC models including: NSP1, NSP1 Bluetooth Psychrometer with Digital Display, Bluetooth Psychrometer with Digital Display, Psychrometer with Digital Display, Digital Display, Display
Bluetooth Pressure Probe w/ Digital Display NSP1 - NAVAC
NSP1. Bluetooth Psychrometer with Digital Display. SAVE THIS MANUAL. FOR ... NSP1. -29~725 psi. 0.01 psi. 3.7V 1200mAh lithium battery. Model. Measuring range.
NSP1 Bluetooth Psychrometer with Digital Display User Manual Failure to follow warnings could result in death or serious injury. SAVE THIS MANUAL FOR FUTURE REFERENCE I. Safety Information ................................................. 01 II. Product Overview .................................................... 02 III. Technical Specification ......................................... 02 IV. Screen Display ..................................................... 03 V. Indicator Light ...................................................... 04 VI. Bluetooth Connection ............................................ 05 VII. Device Standby/Off .............................................. 05 VIII. Temperature End Indication ................................ 05 IX. Button Function ..................................................... 05 X. Exploded View ....................................................... 06 XI. Download Methods ..................................................... 07 XII. Login Methods .......................................................... 07 XIII. Page Introduction ...................................................... 08 Warning This product operates under high pressure. Follow all safety Warning This product contains a built-in lithium-ion battery. · Do not disassemble, puncture, crush, or expose the battery to fire, high temperatures, or water. · Use only the provided or compatible charger specified in the manual. · Improper handling of the battery may cause fire, explosion, or serious injury. · Dispose of the product following local regulations. Do not dispose of it with household waste. Dispose of this product correctly This mark indicates that this product should not be disposed of with other household waste. It is important to prevent uncontrolled waste disposal that may be harmful to the environment or human health, please use a return and collection system or contact the retailer from whom you purchased the product. They can recycle this product in an environmentally safe manner. I. Safety Information Please read this manual carefully before operating, servicing, or maintaining the product. Doing so will help ensure longterm stable performance and provide a comprehensive understanding of the safety considerations and precautions associated with its use and operation. Please carefully check if the product you received matches the one you ordered and ensure that the accessories and instruction manual are included. In addition, inspect for any damage that may have occurred during transportation. If you notice any of these issues, kindly contact our marketing department or local distributor promptly.Reading the manual carefully and following the correct operating procedures will help ensure safe usage and extend the equipment's service life.Follow these guidelines to prevent personal injury or death: · Most governments and regulatory authorities require HVAC technicians to be trained and certified in the safe and proper operation of HVAC tools, such as this instrument. Proper training is essential for the safe use of this instrument, as it can be connected to various types of equipment through tubing and fittings. · Read the entire user manual before using the instrument. · Use the instrument only as specified in this user manual. Failure to do so may impair the protection provided by the equipment. · Before using the instrument, inspect the case for any cracks or loose components. Do not use the instrument if it is damaged. · The instrument contains no internal, user-serviceable parts. · Do not open the instrument. · Do not use the instrument if it operates abnormally, as this may impair its protection. If in doubt, have the instrument serviced. · Do not operate the instrument near explosive gases, vapor, or dust. · Ensure proper safety measures when connecting to piping that contains refrigerant. · The test pressure must not exceed the specifications outlined in this manual. 01 II. Product Overview 1/4" Connection Fitting Display Button Type-C Charging Port High and Low Pressure Side Switching Knob III. Technical Specification Model NSP1 Measuring range -29~725 psi Measuring accuracy Resolutions 0.01 psi Working Environment 14-122°F, <75% RH Battery 3.7V 1200mAh lithium battery Bluetooth Range 164 ft (50m) line of sight 02 IV. Screen Display Pressure Interface: APO (Auto Power Off) Status Temperature Side Indication HP 123.4 psi Refrigerant R410A VSAT 34.3 °F Bluetooth (BLE) Status Battery Level Indication Pressure Display Refrigerant Type Dew Point Temperature Pressure Interface: Initial Pressure Display Final Pressure Display HP 123.4 psi Start 0.5 End 123.4 + P 122.9 Time Pressure Display Pressure Difference Display Pressure Measurement Time Parameter Setting Interface: APO (Auto Power Off) Status Temperature Side Indication Parameter Setting Items HP EXIT psi MPa bar kgf/cm2 kPa Bluetooth (BLE) Status Battery Level Indication Parameter Setting Content 03 Parameter Setting Items UNIT (Pressure unit) APO (Automatic power off) BLE (Bluetooth switch) FMW (Hardware information) CAL ( Calibrate ) EXIT (Exit Project) Parameter Setting Content psi, MPa, bar, kgf/cm², KPa ON, OFF ON, OFF VER: Hardware version; MAC: Bluetooth address YES: Start zero calibration; EXIT: Cancel zero calibration Return to home screen V. Indicator Light 1. Power Status · Powered On: Green light stays on. · Powered Off: Red light stays on. 2 Screen-On Mode · Green light blinks when buttons are pressed. 3. Screen-Off Mode · Bluetooth Connected: Green light flashes. · Bluetooth Not Connected/Broadcasting: Yellow light flashes. VI. Bluetooth Connection · Bluetooth Disconnected or Broadcasting: The Bluetooth icon blinks on the display. · Bluetooth Connected: The Bluetooth icon remains steady. · Bluetooth Off: The Bluetooth icon is not displayed. VII. Device Standby/Off The device will automatically enter standby mode and turn off the screen after 1 minute of inactivity. It will automatically power off if it has not been operated for 2 hours. 04 VIII. Temperature End Indication Rotate the rotary knob fully to the left to display the LP side on the device. Rotate the rotary knob fully to the right to display the HP side on the device. IX. Button Function Power on/off: Press and hold the button for at least 2 seconds to turn the power on. To turn it off, press and hold the button for at least 2 seconds. Function operation - Main interface: 1. In Interface I, display the pressure value. After connecting the APP, display the refrigerant type and the corresponding saturation temperature (dew point). 2. In Interface I, click the button to switch to Interface II, record the initial pressure value, and start the timer. 3. Click the button in the previous state to record the final pressure value and stop the timer. 4. Click the button in the previous state to return to Interface I. 5. Double-click on the main interface to enter the parameter interface. Function operation - Parameter interface: 1. In the parameter interface, click to cycle through the left-side parameter setting items. The order is: - Pressure Unit - Auto Power Off (APO) - Bluetooth (BLE) - Device Information - Calibrate (CAL) - Exit Project (EXIT) 2. Double-click to access the right-side parameter setting options. 3. Click to switch the parameter option, then double-click to confirm. CAUTION: 1. If the device is in a ventilated state but the screen display is not 0, use the zero-point calibration function to improve measurement accuracy. 2. When measuring vacuum pressure, units will automatically switch to inHg, and the screen will display negative pressure values. These values are for reference only. 05 X. Exploded View 23 22 21 12 13141516171819 20 25 26 24 11 27 10 28 29 9 30 8 7 31 6 32 5 33 4 3 35 38 37 36 34 2 1 Spare Parts List No. Item 1 Decorative Cover Plate 2 Square knob 3 Fixed Seat 4 Opening Retainer 5 Knob Cover 6 Logo Label 7 Magnet 8 Rubber Stopper 9 On/Off Button 10 Front Cover 11 Transparent Window 12 Display 13 O-Ring 14 Decorative Ring 15 T-Bronze Pressure Ring 16 Copper Spacer No. Item 17 Plastic Pressure Ring 18 Sensor PCB 19 Ceramic Pressure Sensor 20 O-Ring 21 Top Cover 22 O-Ring 23 45° Angled Mandrels 24 Mandrel Nuts 25 Rubber Seal 26 Valve Core Press Studs 27 Main PCBA 28 Self-Tapping Screws 29 Battery Plate 30 Lithium Battery 31 Back Cover 32 O-Ring 06 No. Item 33 Self-Tapping Screws 34 Nameplate 35 Charging Adapter No. Item 36 Spring 37 Retaining Stud 38 Balls XI. Download Methods For Apple: Search for "myNAVAC" in the App Store, then download and install the app. iOS Download (iOS 12.0 or above) For Android: Search for "myNAVAC" in the Google Play Store, then download and install the app. Android Download (Android 7.0 or above) XII. Login Methods Account login: A network connection is required. All data records are stored on the server. Visitor mode: No network connection is required. All data records are stored locally on the cell phone. 07 XIII. Page Introduction Main Interface: Chart Record: Device Information: Add Device Devices Connected Working Catalog Device Page Dashboard Page: Start: Start Test Pressure Value P: Pressure Difference Dashboard Chart Records Device Test Report Setup Interface Settings Setup Interface: Select Refrigerant Model End: End Test Pressure Value Time: Pressure Check Time Equipment Reports Device Information Pressure Unit Selection Firmware Version Update 08 09Corel PDF Engine Version 25.2.1.313 CorelDRAW 2024