Item No: 8377-U01

Lufft WS401 Weather Sensor, Tipping Bucket

See all items from Lufft Instruments
Product Description

Lufft WS401 Weather Sensor, Tipping Bucket
Integrated design with ventilated radiation protection for measuring:

  • Air temperature
  • Relative humidity
  • Precipitation
  • Air pressure
Relative humidity is measured by means of a capacitive sensor element; a precision NTC measuring element is used to measure air temperature.

Optionally, the Lufft WS401-UMB can be equipped with a leaf wetness sensor in addition. Precipitation is measured by tipping spoon and tipping bucket processes. The flexible tipping bucket allows a 0.2mm or a 0.5mm resolution of the rainfall.

Aspirated temperature/ humidity measurement. Open communication protocol:
  • UMB
  • UMB-Binary
  • SDI12
  • Analog outputs in combination with 8160-UDAC
  • Comes with 10m cable

Specifications and additional product information
Lufft WS401-UMB 8377-U01
Dimensions Ø approx. 150 mm, height approx. 380 mm
Weight approx. 1.5kg
Principle NTC
Measuring range -50...60°C
Accuracy ±0.2°C (-20°C...+50°C), otherwise ±0.5°C (> -30 ° C)
Relative humidity
Principle capacitive
Measuring range 0…100% RH
Accuracy ±2% RH
Resolution 0.01mm
Accuracy ±2%
Air Pressure
Principle MEMS capacitive
Measuring range 300...1200 hPa
Accuracy ±0.5hPa
General Information
Protection type housing IP65
Interface RS 485 2-wire, half duplex
Operating power consumption 24 VDC +/- 10% < 4VA (without heating)
Operating humidity range 0...100%
Operating temperature range -50...60°C
Surge protection 8379-USP
Power supply 24V/4A 8366-USV1
RS485 to USB Cable 8160-RS485USB
Digital-analog-converter 8160-UDAC
Leaf wetness sensor WLW100 342-LEAF
Temperature Sensor WT1 160-WT1
Surface Temperature Sensor WST1 160-WST1
20m Cable 8370-UKAB20 (Other lengths available)
Currently there are no discussions available for this item.
Related Items