1125_0 Phidget Humidity/Temp. Sensor
This board combines an ambient temperature sensor and a humidity sensor and connects to two Analog Inputs or VINT Hub ports.
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.
Includes two 60cm sensor cables.
Sensor Properties
Sensor Type |
Temperature/Humidity (Ambient) |
Controlled By |
VoltageRatio Input |
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 |
Documents
Projects
- Remote Temperature Monitoring (January 12, 2018)
- How To Calibrate Phidgets Sensors (May 20, 2014)
- Weather Station with Phidgets (June 29, 2012)