Siemens Temperature and Humidity Sensor: Wall Mount, Digital, 55°F to 95°F, Polycarbonate
The Siemens QFA3230.FWSN is a wall-mounted room temperature and humidity sensor with a digital display and plastic housing. It offers a temperature accuracy of ±0.40°F, a relative humidity range of 0 to 100% with ±2%…
SKU 3G-OTH-70853
Also listed as: QFA3230FWSN · QFA3230 FWSN · QFA3230-FWSN
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The Siemens QFA3230.FWSN is a wall-mounted room temperature and humidity sensor with a digital display and plastic housing. It offers a temperature accuracy of ±0.40°F, a relative humidity range of 0 to 100% with ±2% of full scale accuracy, and a 4 to 20 mA humidity output. The sensor includes matching gaskets, uses screw terminals for electrical connection, and is compatible with BACnet MS/TP building automation protocols.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Siemens QFA3230.FWSN temperature and humidity sensor used for?
The Siemens QFA3230.FWSN is a wall-mounted room sensor that measures temperature and relative humidity for building automation systems. It provides a 4 to 20 mA humidity output and communicates via BACnet MS/TP, making it suitable for HVAC control, environmental monitoring, and energy management in commercial or industrial facilities.
What are the specifications of the Siemens QFA3230.FWSN sensor?
The Siemens QFA3230.FWSN has a temperature accuracy of ±0.40°F, a relative humidity range of 0 to 100% with ±2% of full scale accuracy, and a 4 to 20 mA humidity output. It features a digital display, plastic housing, screw terminals, and includes matching gaskets. It is compatible with BACnet MS/TP building automation protocols.
Where to buy the Siemens QFA3230.FWSN sensor worldwide?
3G Electric supplies the Siemens QFA3230.FWSN temperature and humidity sensor worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this BACnet MS/TP compatible sensor.
How to install the Siemens QFA3230.FWSN wall-mounted sensor?
Mount the Siemens QFA3230.FWSN on a wall in a representative room location, away from direct sunlight, drafts, or heat sources. Use the included matching gaskets to seal against the wall. Connect wiring to the screw terminals per the BACnet MS/TP protocol specifications. Ensure the sensor is securely fastened and the digital display is accessible for readings.
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3G Electric supplies Siemens room temperature & humidity sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
