User Manual for UNI-T models including: UNI-T, USB, Datalogger, UT330T, UT330TH
25 feb 2021 —
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 P/N:110401109850X UT330T/UT330TH USB Datalogger Introduction The USB datalogger (Hereinafter referred to as ...
File Info : application/pdf, 2 Pages, 7.29MB
DocumentDocumentP/N:110401109850X UT330T/UT330TH USB Datalogger Introduction The USB datalogger (Hereinafter referred to as "logger") is a low power consumption, high-accuracy temperature & humidity device. It is designed with IP65 dust/water protection, large data storage capacity, and features such as auto storage, USB transfer, real-time display, data export, etc. It is widely used in food processing, cold-chain transportation, warehouse storage, and other applications. Accessories User manual...............................................1 piece Battery.......................................................1 piece Holder ......................................................1 piece Screw........................................................2 pieces Safety information Check if the logger is damaged before use. Replace the battery when the logger displays " ". If the logger is found abnormal, please stop using and contact your seller. Do not use the logger near explosive gas, volatile gas, corrosive gas, vapor and powder. Do not charge the battery. 3.0V CR2032 battery is recommended. Install the battery according to its polarity. Take out the battery if the logger is not used for a long time. Structure (Figure 1) No. Description 1 USB cover 2 Indicator (Green light: logging, red light: alarm) 3 Display screen 4 Start/select 5 Stop/switch humidity and temperature 6 Holder Display (Figure 2) No. Description No. Description 1 Start 2 Stop 10 Temperature & humidity display area 3 Minimum value 11 Time display area 4 Marking 12 Set a fixed time/delay 5 Mean kinetic temperature 13 Alarm due to abnormal logging 6 Number of sets 14 Not alarm 7 Temperature unit 15 Set lower value 8 Low battery 16 Set upper value 9 Humidity unit 17 Maximum value Figure 1 Figure 2 Setting USB communication Download the instruction and PC software according to the attached file, then, install the software step by step. Insert the logger into USB port of PC, the main interface of logger will display "USB". After the computer identifies the USB, open the software to set parameters and analyze the data. Open the computer software to browse and analyze data. As for how to use the software, users can click the help option on the operation interface to find "software manual". Parameter configuration After logging stops, insert the logger into USB port of PC, open the computer software after identifying the USB, then, click "parameter" to set parameters, take "UT330TH" as example (Figure 3). Model Unit ID SN Description The computer identifies the logger model automatically. °C or °F. Users can set the ID, the range is 0~255. Factory number. Users can add descriptions in numbers or letters. Alarm delay The logger will not alarm when the temperature is beyond the upper/lower value, but it will alarm when the exceeding time is longer than the delay time. Single alarm Accumulated alarm Temperature and humidity Adjusting The logger alarms if the continuous alarm time is greater than the delay time. The logger will not alarm if the reading resumes normal within the delay time. The logger alarms if the accumulated alarm time is greater than the delay time. Adjust the logger error by changing the calibration value. Sampling interval Sampling delay Start logging 10 seconds to 24 hours. Start logging after the delay time. 0 to 240 minutes. Press the button to start, start immediately through the software, start at a fixed time. Figure 3 Operations Starting the logger There are three starting modes: 1.Press the button to start the logger. 2.Start logging through the software. 3.Start logging at preset fixed time. Mode 1: Long press the start button for 3 seconds in main interface to start logging. This start mode supports start delay, if delay time is set, the logger will start logging after a delayed time. Mode 2: Start logging through the software: On PC software, when parameter setting is completed, the logger will start logging after user unplugs the logger from the computer. Mode 3: Start the logger at preset fixed time: On PC software, when parameter setting is completed, the logger will start logging at preset time after user unplugs the logger from the computer. Mode 1 now is disabled. Not logging Logging Delay logging Logging at fixed time Stopping the logger When the logger reaches up to the maximum capacity, it will stop logging, the "Press the button to stop" mode supports the "Stop logging through the computer software" mode. There are two stop modes: 1.Press the button to stop. 2.Stop logging through the software. Mode 1: In main interface, long press stop button for 3 seconds to stop the logger, this function will be disabled if "Stop logging through the software" is set. Mode 2: After connecting the logger to the computer, click the stop icon on the main interface of the computer to stop logging. Function Interface 1 Short press stop button to switch between temperature and humidity in the main interface. Users can short press stop button at any time to go back to the main interface. If no button is pressed for 5 seconds, the logger will enter the power-saving mode. Marking When the device is in logging state, long press start button for 3 seconds to mark the current data for future reference, the mark icon and current value will flash 3 times, total number of mark value is 10. Function Interface 2 In the main interface, press the start button and stop button together for 3 seconds to enter the Function Interface 2, short press start button to view: Y/M/D, device ID, maximum numbers of remaining storage groups, numbers of marking groups. Alarm State When the logger is operating, Alarm disabled: Green LED flashes every 10 seconds and main interface displays "". Alarm enabled: Red LED flashes every 10 seconds and main interface displays "×". No LED lights when the logger is in stopping state. Viewing data Users can view the data in stop or operating state. View the data in stop state: Connect the logger to the PC, if the LED flashes at this time, the PDF report is being generated, do not unplug the logger at this time. After the PDF report is generated, users can click the PDF file to view and export the data from the computer software. View the data in operating state: Connect the logger to the PC, the logger will generate a PDF report for all previous data, at the same time, the logger will continue logging data and it can only generate a PDF report with new data the next time. Maintenance Battery replacement (Figure 4) Replace the battery with the following steps when the logger displays " ". Rotate the battery cover counter-clockwise. Install CR2032 battery and waterproof rubber ring. Install the cover in arrow direction and rotate it clockwise. Cleaning the logger Wipe the logger with soft cloth or sponge dipped with a little water, detergent, soapy water. Do not clean the logger with water directly to avoid damage to the circuit board. Figure 4 Specification Function Range UT330T Accuracy UT330TH Accuracy -30.0-20.1 Temperature -20.040.0 Humidity 40.170.0 099.9%RH Resolution Logging capacity Logging interval ±0.8 ±0.4 ±0.4 ±0.8 / ±2.5%RH Temperature: 0.1°C; Humidity: 0.1%RH 64000 sets 10s 24h Unit/alarm setting The default unit is °C. Alarm types include single and accumulated alarm, the default type is single alarm. Alarm type can be changed through the PC soft. Start mode Logging delay Device ID Alarm delay Screen off time Battery type Data export Working time Working temperature & humidity Storage temperature Protection degree Press the button to start the logger or start the logger through the software (Immediately/delay/at fixed time). 0min 240min, it defaults at 0 and can be changed through the PC software. 0 255, it defaults at 0 and can be changed through the PC software. 0s 10h, it defaults at 0 and can be changed through the PC software. 5s CR2032 View the real-time data and export the data (PDF, XLS) through the computer 140 days at an test interval of 15min. -30°C ~ 70°C, 99%, non-condensable -50°C~70°C IP65 EMC standard: EN61326-1 2013Corel PDF Engine Version 14.0.0.701