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User Manual
TRH320
USB Temperature and Humidity Sensor
Model name
USB-TRH320
USB-TRH320-CAL
VCP-TRH320
VCP-TRH320-CAL
HS code: 9025.19.80.80
Part number Description
601032
USB temperature and humidity sensor
608032
USB temperature and humidity sensor
– calibratable
603032
USB temperature and humidity sensor
– with VCP mode
605032
USB temperature and humidity sensor
– calibratable with VCP mode
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Table of Contents
Related Manuals for Dracal Technologies TRH320
Summary of Contents for Dracal Technologies TRH320
- Page 1 User Manual TRH320 USB Temperature and Humidity Sensor Model name Part number Description USB-TRH320 601032 USB temperature and humidity sensor USB-TRH320-CAL 608032 USB temperature and humidity sensor – calibratable VCP-TRH320 603032 USB temperature and humidity sensor – with VCP mode...
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Page 2: Table Of Contents
6 Installation and Setup 6 Usage Guidelines and Applications 9 Care, Storage, and Recalibration 9 Troubleshooting Guide and Support 10 Return Process and Warranty Information 10 Accessories and Peripherals 10 Disassembly and Environmental Considerations 11 Document Revision History Dracal Technologies Inc. -
Page 3: Compliance Certification
Type of Equipment: USB sensor CE Marking: Yes Compliance with Directives RoHS3 Directive (2011/65/EU, 2015/863) The USB Sensor Model TRH320 complies with the requirements of the RoHS Directive, restricting the use of hazardous substances in electrical and electronic equipment. EMC Directive (2014/30/EU) -
Page 4: Overview
The TRH Series of instruments was designed for anyone interested in temperature and relative humidity (dew point). The TRH320: USB temperature and humidity sensor is the perfect tool for everyday monitoring of ambient conditions. -
Page 5: Product Overview And Specifications
Plus, the built-in particle filter offers protection against dust and contaminants, ensuring consistent performance over time. With its versatility and reliability, the TRH320 is suitable for diverse applications, making it an essential tool for scientists and researchers. -
Page 6: Safety Guidelines
Connect an instrument. Launch DracalView. Verify the instrument appears in the Sources tab. Modify units and decimals in the Configuration tab (Optional). Customize the names of channels to record in the Sources tab (Optional). Visualize data on GraphView. Dracal Technologies Inc. - Page 7 Please refer to the TRH320 page for the complete guide, specifically the “Software & Documentation” tab. Of note, to log data with DracalView, these are the remaining main steps of the Getting Started guide: Initiate the logging task in the Logging tab.
- Page 8 DracalView and the command-line tools. For additional information, please click the relevant link in the Software & Documentation section of the TRH320 page. Calibration “-CAL” suffix: If present, the product is equipped with a 3-point user-calibration mechanism.
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Page 9: Care, Storage, And Recalibration
If the instrument has a “-CAL” suffix, it can be adjusted for accuracy during the calibration. The long-term drift of the TRH320 is less than 0.03 °C per year. Therefore, depending on the user’s application, an adjustment might be required more frequently. -
Page 10: Return Process And Warranty Information
In most cases, there will be an easy solution. In the rare event of a faulty instrument under warranty, Dracal Technologies will proceed to a replacement upon evaluating the situation. The procedure will be explained through email once the customer advises support@dracal.com. -
Page 11: Document Revision History
These USB sensors comply with CE (Conformité Européenne) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulations, meeting European safety and environmental impact standards. Document Revision History Version 1.0 2024-02-08 Creation of the User Manual. TRH320 – USB Temperature and Humidity Sensor... - Page 12 +1 450.812.8612 Dracal Technologies Inc. A204 - 7900 Taschereau Blvd Brossard (Quebec) J4X 1C2 Canada...
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