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Product Specifications:
| Item | Temperature/Humidity Sensor |
| Application | Indoor |
| Compatible Building Automation Protocols | Bacnet Ip, Bacnet Ms/Tp, Lonworks, Lorawan, Modbus, Mp-Bus |
| Display Type | None |
| Electrical Connection Type | Plug In |
| For Use With | Bacnet System |
| For Use With Building Automation Systems | Building Automation System Compatible |
| Housing Color | White |
| Housing Material | Polycarbonate |
| Humidity Output | 0-10V DC, 4-20 mA |
| Included | Anchors, Matching Gaskets, Screws, Trim Rings |
| Loop Resistance | 1000 ohms |
| Max. Sensing Temp. | 131°F |
| Measurement Type | Single |
| Min. Sensing Temp. | 32°F |
| Mounting Location | Wall Mount |
| Overall Height | 4 1/2" |
| Overall Width | 2 3/4" |
| Override | No |
| Probe Length | 6" |
| Product Type | Room Temperature And Humidity Sensor |
| Relative Humidity | 0% to 100% |
| Relative Humidity Accuracy | +/-2% Of Full Scale |
| Repeatability | +/-0.1% |
| Sensing Element Type | Platinum |
| Series | QFA3200 Series |
| Set Point | No |
| Temp. Accuracy | -0.54°F to +0.54°F |
| Temp. Sensor | Yes |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 11.43 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 6.99 |
| Country of Origin | US |
Product Variants
| Product | Model | Electrical Connection Type | Overall Width | Overall Height | Display Type | Temp. Accuracy | Min. Sensing Temp. | Max. Sensing Temp. | Humidity Output | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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QFA3212.FWSN | Plug In | 2 3/4" | 4 1/2" | Digital | -0.54°F to +0.54°F | 32°F | 131°F | 0-10V DC/0-5V DC/4-20 mA | €454.38 | |
![]() |
QFA3280.EWSC | Plug In | 5 1/4" | 3" | None | -0.54°F to +0.54°F | 32°F | 131°F | 0-10V DC | - | RFQ
|
![]() |
QFA32SS.EWSN | Screw Terminal | 2 3/4" | 4 1/2" | None | -0.90°F to +0.90°F | -40°F | 158°F | 0-10V DC/0-5V DC/4-20 mA | €364.32 | |
![]() |
QFA3230.FWSN | Screw Terminal | 2 3/4" | 4 1/2" | Digital | -0.4°F to +0.4°F | 55°F | 95°F | 0-10V DC/0-5V DC/4-20 mA | €519.34 | |
![]() |
QFA3280.FWSC | Plug In | 4 1/2" | 1 1/8" | Digital | -0.90°F to +0.90°F | 55°F | 95°F | 4-20 mA | €384.58 | |
![]() |
QFA32SS.FWSN | Screw Terminal | 2 3/4" | 4 1/2" | Digital | -0.90°F to +0.90°F | 32°F | 122°F | 0-10V DC/0-5V DC/4-20 mA | €447.74 |
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Contact us
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SIEMENS QFA3212.EWSN Temperature/Humidity Sensor
€395.38 /unit



