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Temperature and Humidity Pipe Sensor Transmitter Industrial RS485 0-2V 0-5V 0-10V 4-20MA Output High Precision DC10-30V

Temperature and Humidity Pipe Sensor Transmitter Industrial RS485 0-2V 0-5V 0-10V 4-20MA Output High Precision DC10-30V

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Specifications

Brand Name
UICPAL
High-concerned chemical
None
Origin
Mainland China
Output
Analog Sensor
Theory
Capacitance Sensor
Type
Humidity Sensor
is_customized
Yes
Material
Polymer
Use
Temperature Sensor

Product Description


Pipe Temperature and Humidity Sensor Transmitter Industrial RS485 0-2V 0-5V 0-10V 4-20MA Output High Precision DC10-30V


Product Manual:

The relative humidity of air is the ratio of the absolute humidity in the air to the saturated absolute humidity at the same temperature. The value is a percentage. (that is, the amount of water vapor in the air at a given time as a percentage of the saturated water vapor at that temperature) , expressed in Rh.


Air temperature and humidity sensor using imported digital temperature and humidity sensor, production has been fine calibration, calibration data stored in internal memory. The relative humidity and temperature sensors have the characteristics of digital output and full interconversion, and do not need to go through complex calibration process, it excels in measuring accuracy, linearity, repeatability, interconversion and consistency. It is suitable for environmental equipment, equipment integration and general environmental testing.



(1) high cost performance, wide voltage design.


(2) digital linearization correction, high accuracy and high stability.


(3) full range temperature and humidity compensation with wide measurement range and optional measurement range.


(4) flexible installation and convenient use.


(5) small size, light weight and anti-vibration.


(6) can be made into a variety of shapes, convenient for different customer needs.



Widely used in building automation, telecom room, paper, warehousing logistics, shopping malls, hotels, cinemas, railway stations, museums, theaters, agricultural greenhouses, hospitals, meteorology, clean workshops and other areas need to measure air temperature and humidity.



Temperature range: standard-4080 °C, other temperature range can be customized


Humidity range: 0-100% Rh (non-dew state)


Accuracy: ± 0.2 ° C (@25 ° C) ; ± 3% RH (10% -90%)


Reproducibility: ± 0.1 ° C; ± 0.1% Rh


Long-term stability: < 0.04 ° C/year; < 0.5% Rh/year


Output Signal: A: voltage signal (0-2v, 0-5v, 0-10V three choose one)


B: 4-20mA (current loop)


C: RS485(standard Modbus-RTU protocol, device default address: 01)


Supply voltage: 10-30V DC


Response time: < 1s


Working conditions: Temperature: ー40 ° C ー120 ° C; humidity: ≤95% Rh


Load capacity: voltage output: output resistance ≤250 ω; current output: ≤600 ω



Pros & Cons

Pros

  • Multiple output formats (RS485, voltage, current) for flexible industrial PLC integration.
  • High-precision capacitance-based sensing for accurate pipe-mounted monitoring.
  • Wide DC 10-30V input range suits diverse power systems.
  • Customizable polymer design for targeted environments.

Cons

  • Pipe-specific installation may require modifications.
  • No wireless connectivity, wired setup only.
  • Mainland China origin potentially longer lead times.
  • Manual requires understanding relative humidity concepts.

Common Questions

What output options does the Temperature and Humidity Sensor have?

Supports RS485, 0-2V, 0-5V, 0-10V, 4-20mA for industrial integration.

What is the power supply requirement?

Operates on DC 10-30V, suitable for various industrial environments.

What materials and theory behind the sensor?

Polymer capacitance sensor for high-precision temperature and humidity measurement in pipes.

How is it used in industrial settings?

Install in pipes for air humidity ratio monitoring; customizable for specific applications.

What are shipping and customization details?

is_customized: yes; ships from Mainland China with analog output capabilities.

Product information last updated on May 2, 2026