WS3000-UMB
New class of Smart Weather Sensors with high-quality aluminum housing: WS3000 Climate Reference Sensor for Calibration / Verification of Air Temperature, Relative Humidity, Air Pressure.
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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
- WiFi enabled
Accuracy in Detail:
- Temperature better than +/- 0.1°C
- Relative Humidity better than +/- 2%
- Air Pressure better than +/- 0.1 hPa
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.
Technical specification
| 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 (with optional test expendable to -60...60 °C) |
| Operating rel. humidity | 0...100 % RH |
| Protection level housing | IP66 |
| Principle | PT100 |
| Measuring range | -80...80 °C |
| Unit | °C |
| Accuracy | ±0.1 °C (@ -40...60 °C) |
| Resolution | 0.01 °C |
| Principle | Capacitive |
| Measuring range | 0...100 % RH |
| Unit | % RH |
| Accuracy | ±2 % RH |
| Resolution | 0.1 % RH |
| Principle | MEMS Resonant Pressure transducer |
| Measuring range | 300...1100 hPa |
| Unit | hPa |
| Accuracy | ±0.1 hPa |
| Resolution | 0.01 hPa |
