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Lufft – WS304 – Værstasjon WS304

Modell: WS304
Produsent: Lufft

Varenummer: 4601 Kategorier: ,
Lufft - WS304 - Værstasjon WS304 2

Bjørn Cato Solli

Luft og miljø
22 09 40 54

Description

From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications.

Supplementary description

WS304-UMB Smart Weather Sensor for measuring of air temperature, relative humidity, solar radiation, air pressure. Relative humidity is measured by means of a capacitive sensor element; a precision NTC measuring element is used to measure air temperature. Measurement output can be accessed by the following protocolls: UMB-Binary, UMB-ASCII, SDI-12, MODBUS. One external temperature or rain sensor is connectable.

Special features

  • All in One
  • Aspirated temperature/humidity measurement
  • Open communication protocol:
  • UMB-ASCII
  • UMB-Binary
  • SDI-12
  • MODBUS
  • Analoge outputs in combination with 8160.UDAC
  • Third-Party-Rain gauge sensors are compatible: 0.1mm, 0.2mm, 0.5mm, 1mm heated and unheated.
Selger Bjørn Cato Solli
Temperature
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
Radiation
Response Time (95%) < 1s
Spectral range (50% points) 300 to 2,800nm
Measuring range 1400 W/m²
Air Pressure
Principle MEMS Capacitive
Measuring Range 300…1200 hPa
Accuracy /- 0.5 hPa (0… 40°C)
General Information
Heating 20VA at 24VDC
Interface RS485, 2-wire, half-duplex
Operating Power Consumption 4….32 VDC
Operating Humidity Range 0…100%
Operating Temperature Range -50…60%°C

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