Lufft WS500 Smart Weather Sensor

Product Number: 8373.1

The WS500 is no longer available for sale. Please visit the WS500-J product page to learn more about the recommended replacement option.

Check WS500-J

Overview

Overview Benefits Specifications Resources

Overview

The WS500 is no longer available for sale. Please visit the WS500-J product page to learn more about the recommended replacement option.

Maintenance free operation as there are no moving parts that can wear out.

SDI-12 and RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, and XDR.

All-in-one housing concept of a compact weather sensor combining several measurement parameters in one housing with only a single cable connection.

Interface	RS485 2 wire Baud rate: 1200 - 38400 bit/s (Standard: 19200) or SDI-12
Wind Speed	Accuracy: ±0.3 m/s or ±3 % (0 - 35 m/s) ±5 % (˃35 m/s) RMS Measuring range: 0 - 75 m/s Measurement technology: Ultrasonic
Analogue inputs	1
Dimensions (free text)	Ø150 x 287 mm
Wind Direction	Accuracy: ˂ 3° RMSE ˃ 1.0 m/s Measuring range: 0 - 359.9 ° Measurement technology: Ultrasonic
Air Temperature	Accuracy: ±0.4 °F (-4 - +122 °F) or ±0.2 °C (-20 - +50 °C), otherwise ±0.9 °F (˃ -22 °F) or ±0.5 °C (˃ -30 °C) Measuring range: -58 - +140 °F (-50 - +60 °C) Measurement technology: NTC Resolution: 0.1 °C (-20 - +50 °C), otherwise 0.2 °C
Communication	SDI-12 and RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR
Weight EU	˂ 1.5 kg (3.3 lb)
Air Pressure	Accuracy: ±0.5 hPa (0 - +104 °F) or ±0.5 hPa (0 - +40 °C) Measuring range: 300 - 1200 hPa Measurement technology: MEMS capacitive
Casing IP Rating	IP66
Relative humidity	Accuracy: ±2 % RH Measuring range: 0 - 100 % RH Measurement technology: Capacitive
Power supply	12 - 24 VDC
Operating temp range 1	-50 - +60 °C
Cable Length	10 m (33 ft)
Operating humidity	0 - 100 %
Cable Connection	Open wires
Material enclosures	Plastics (PC)
Battery	No