WS3100-UMB

New class of Smart Weather Sensors with high-quality aluminum housing: WS3100 Climate Reference Sensor for Calibration / Verification of Air Temperature, Relative Humidity, Air Pressure and Solar Radiation.

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Key features

New class of Weather Sensor with high-quality aluminum housing
Traceable accuracy, due to detailed calibration certificates, performed by an accredited laboratory for every sensor
Modular architecture, which allows easy maintenance and calibration possibilities for every single sensor

Drift-free sensing technologies
Excellent survivability under extreme conditions
Full-metal construction with ventilated air temperature / humidity measurements
CMP10 Secondary Standard Kipp & Zonen Pyranometer included
WiFi-enabled

Accuracy in Detail:

Temperature better than +/- 0.1°C
Relative Humidity better than +/- 2%
Air Pressure better than +/- 0.1 hPa
Solar Radiation better than 5% W/m2 (secondary standard)

Relative humidity is measured by means of a heated capacitive sensor element; a precision PT100 measuring element is used to measure air temperature. A resonant pressure transducer is employed for precise pressure measurement. Due to the integrated Kipp & Zonen CMP10 pyranometer, global radiation values are in a secondary standard quality.

Technical specification

General

Dimensions	Ø ca. 250 mm, height approx. 470 mm
Weight	Approx. 5 kg
Interface	RS485, 2 - wire, half - duplex/WiFi
Power consumption	24 VDC/typical 4W
Operating temperature	-40...60 °C (optional -60 °C)
Operating rel. humidity	0...100 % RH
Protection level housing	IP66

Global radiation

Principle	Pyranometer
Unit	W/m²
Response time	< 5s
Zero offset A	< 7W/m²
Zero offset B	< 2W/m²
Neigungsfehler bei 1000 W/m²	< 0.2%
Temperature sensivity dependence	< 1% (-10°C...40°C)
Spectral range (50% points)	285... 2.800nm
Measurement range	4000W/m²