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Product Specifications:
| Item | Temperature Sensor |
| Application | Building Automation Systems |
| Compatible Building Automation Protocols | Bacnet Ip, Bacnet Ms/Tp, Lonworks, Lorawan, Modbus, Mp-Bus |
| Display Type | None |
| Electrical Connection Type | Hardwired |
| For Use With Building Automation Systems | Building Automation System Compatible |
| Housing Color | White |
| Housing Material | Plastic |
| Housing Type | Conduit Box |
| Included | Anchors, Matching Gaskets, Screws, Trim Rings |
| Loop Resistance | 1000 ohms |
| Max. Sensing Temp. | 122°F |
| Measurement Type | Single |
| Min. Sensing Temp. | 32°F |
| Mounting Location | Wall Mount |
| Overall Depth | 3 3/4" |
| Overall Height | 3" |
| Overall Width | 5 1/4" |
| Product Type | Room Temperature Sensor |
| Repeatability | +/-0.1% |
| Sensing Element Type | Nickel |
| Series | QA2200 Series |
| Temp. Accuracy | -0.72°F to +0.72°F |
Shipping Info:
| Ship weight (kg) | 0.15 |
| Ship height (cm) | 7.62 |
| Ship length (cm) | 9.53 |
| Ship width (cm) | 13.34 |
| Country of Origin | US |
Product Variants
| Product | Model | Housing Color | Mounting Location | Overall Width | Overall Height | Overall Depth | Housing Type | Display Type | Temp. Accuracy | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
QAA2235.EWSN | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | - | - | €62.84 | |
![]() |
QAA2280.FWSC | White | - | 5 1/4" | 3" | 3 3/4" | Conduit Box | Digital | -0.9°F to +0.9°F | €300.30 | |
![]() |
QAA2212.FWSN | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | Digital | -0.54°F to +0.54°F | €211.76 | |
![]() |
QAA22SS.FWSN | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | Digital | -0.90°F to +0.90°F | €287.95 | |
![]() |
QAA2280.EWSC | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | None | -0.5°F to +0.5°F | €102.62 | |
![]() |
QAA2212.EWSN | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | None | -0.54°F to +0.54°F | €69.99 | |
![]() |
QAA2230.FWSN | White | Wall Mount | 5 1/4" | 3" | 3 3/4" | Conduit Box | Digital | -0.4°F to +0.4°F | €234.40 |
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SIEMENS QAA2220.EWSN Room Temperature Sensor
€63.42 /unit




