1125_0 - Humidity/Temperature Sensor

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Product Features

This board combines an ambient temperature sensor and a humidity sensor and connects to two analog inputs.

Product Description

 

Measures Relative Humidity from 10% to 95% with a typical error of ±2%RH at 55% RH.

Measures Ambient Temperature in the range of -30°C to +80° C with a typical error of ±0.75°C in the 0°C to 80°C range.

The temperature sensor component is rated at -40°C to +100°C, but the other components on the board, the connector and the cable are rated at -30°C to +80°C. In a fast prototyping environment the temperature sensor board can be pushed to the ratings of the sensor component, but you should use the lower temperature ratings if you plan to use the 1125 in a commercial application.

 

Related Products

 

If you need to measure temperatures outside the -30 to +80C range, you should use one of the following products with the appropriate temperature probe:

          or

 

Warnings

 

warning This sensor is intended for use in non-condensing environments. Allowing the sensor to come in direct contact with water vapor or condensation could damage the circuitry.

 

Comes packaged with

 

 

Resources

 

Product Specifications

 

Sensor Properties

Sensor Type Temperature/Humidity (Ambient)
Sensor Output Type Ratiometric

 

Temperature Sensor

Ambient Temperature Min -30 °C
Ambient Temperature Max 80 °C
Ambient Temperature Resolution 0.2 °C
Temperature Error Typical (At 25°C) ± 0.5 °C
Ambient Temperature Error Max ± 2 °C

 

Humidity Sensor

Humidity Min 10 %RH
Humidity Max 95 %RH
Humidity Resolution 0.4 %RH
Humidity Error Typical ± 3 %RH
Humidity Error Max ± 5 %RH
Humidity Response Time Max 10 s

 

Electrical Properties

Supply Voltage Min 4.8 V DC
Supply Voltage Max 5.3 V DC
Current Consumption Max 3.9 mA
Output Impedance 1 kΩ

 

Physical Properties

Operating Temperature Min -30 °C
Operating Temperature Max 80 °C

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