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Thermokon · Outdoor sensor · BACnet
WSA RS485 BACnet
Weatherproof outdoor humidity and temperature sensor in a radiation shield, on BACnet MS/TP.
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Part number700184
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- BACnet MS/TP
- Interface
- RS485, plus active 0 to 10 V or 0 to 5 V
Electrical
- Power supply
- 15 to 35 V DC SELV or 19 to 29 V AC SELV
- Power consumption
- Up to 2.5 W at 24 V DC
Environment
- Operating temperature
- -20 to +70 °C
- Protection
- IP65 IP rating
Performance
- Output signal
- 2 x 0 to 10 V or 0 to 5 V, minimum load 10 kOhm
- Measuring range
- Humidity 0 to 100% rH; dew point 0 to +50 or -20 to +80 °C
- Accuracy
- Temperature +/-0.3 K at 21 °C; humidity +/-2% between 10 and 90% rH
Physical
- Housing material
- USE-M enclosure, PC, with weather shield
- Colour
- Pure white, transparent cover
- Mounting
- Wall or pole
- Dimensions
- 190 x 130 x 250 mm
From the manufacturer's datasheet for 700184.
Overview
The WSA measures relative humidity and temperature outdoors, with a radiation shield that keeps rain, hail and radiated heat from the sensors while letting air flow across them. It is used in meteorology, greenhouses and industrial sites. It connects on RS485 BACnet MS/TP and has two active 0 to 10 V or 0 to 5 V outputs. Humidity can also be reported as absolute humidity, enthalpy or dew point. It mounts on a wall or a pole.