Aanderaa Air Temperature Sensor

The sensor has many applications both indoors and outdoors and it is one of several atmospheric sensors made by Aanderaa Data Instruments.

  • Features
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The sensor is furnished with a standard Aanderaa sensor foot that plugs directly onto the sensor cross-arm of the Automatic Weather Station 2700 or, it can be fastened to a 25mm aluminum tube.

3455 3455A 3455B 3455S
Sensing Element Pt 2000
Measuring Range -43 to +48°C -30 to +60°C -60 to +30°C  - - - - - to - - - - -°C
Range Resistors (R1, R2) 4000Ω Pt2000+2000Ω 4020Ω Pt2000+1920Ω 3985Ω Pt2000+2120Ω - - - - - - Ω Pt2000+ - - - - -Ω
Resolution 0.1% of range
Accuracy ±0.1% of range
Sensor Output Aanderaa half-bridge (VR-22)
Time Constant (63%) 1min., 20 s (at 5 m/s wind speed)
Electrical Connection Watertight Plug 2828
Material and Finish Titanium and Durotong
Degree of Protection IP68
Net Weight 135 grams
Warranty Two years against faulty materials and workmanship