About Temperature Humidity Transmitter
Temperature & RH Sensor
Duct mount, Probe length 180mm, Supply
24VDC/AC
RH range 0 to 100%, RH Accuracy 2%, RH
Output 4-20mA
Temp. range 0 to +70C, Temp. accuracy
0.2C , Temp. Output 4-20mA, Comm. Port
None,
Without Display
Precision Environmental MonitoringEngineered with a high-precision capacitive sensor, this transmitter guarantees temperature accuracy of 0.3C and humidity accuracy of 2%RH. It covers extensive measurement ranges, making it ideal for critical ambient monitoring applications in air handling units, laboratories, and data centers.
Flexible Installation and IntegrationWith options for wall, desktop, and panel mounting, the device supports straightforward deployment. Connectivity is flexible via analog (4-20mA) or digital (RS485 Modbus) signals, enabling easy integration into existing monitoring and control systems.
Reliable Performance in Extreme ConditionsThe transmitter operates reliably in ambient temperatures from -20C to +60C and withstands storage conditions down to -40C and up to +80C. The IP65-rated polycarbonate enclosure offers robust protection against dust and moisture, ensuring durability in demanding environments.
FAQ's of Temperature Humidity Transmitter:
Q: How is the Temperature Humidity Transmitter installed in different locations?
A: The transmitter supports wall, desktop, and panel mounting, making it ideal for various indoor installations. Its compact enclosure (86 mm diameter) and PG7 cable entry simplify installation in air-conditioned spaces, laboratories, or industrial panels.
Q: What output signals are available for integration with monitoring systems?
A: This model offers both analog 4-20mA and digital RS485 (Modbus) output signals, allowing integration with building management systems, data loggers, and PLCs for seamless data transmission and control.
Q: When should calibration be performed on this transmitter?
A: The transmitter is factory calibrated and traceable to NIST standards. Routine recalibration is typically not required within the first year, as it features a relative humidity drift of less than 0.5%RH per year. However, annual verification is recommended for critical applications.
Q: Where is the ideal application for this device?
A: The transmitter is designed for use in air media and environmental monitoring scenarios such as laboratories, manufacturing plants, cleanrooms, and HVAC systems. Its environmental resilience makes it suitable for both indoor and harsh industrial environments.
Q: What is the process for connecting and powering the device?
A: Simply mount the device, connect the PG7 cable entry, and supply 24V DC power. It consumes less than 10 VA and provides readings on its digital LCD. Integration with control or monitoring systems uses 4-20mA analog or RS485 digital interface.
Q: How does the device benefit industrial and commercial users?
A: Users benefit from the device's rapid response (<4 seconds), reliable accuracy, and robust IP65 protection. It ensures compliance with monitoring standards and offers reduced maintenance due to stable calibration and low humidity drift.
Q: What makes the sensor technology in this transmitter unique?
A: This device utilizes a high-precision capacitive temperature and humidity sensor, providing fine resolution (0.1C and 0.1%RH) and stable readings for demanding applications. Its NIST-traceable calibration assures confidence in measurement integrity.