WS3000 Reference Weather Sensor
Company | G. Lufft Mess-und Regeltechnik |
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Product code | 8390.U01, 8390.U02 |

Images
Description
Specifications
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
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.
Accuracy in Detail:
- Temperature better than
- ±0.1 °C
- Relative Humidity better than ±2 %
- Air Pressure better than ±0.1 hPa
Measurement output can be accessed by the following protocols: UMB-Binary, UMB-ASCII, UMB-ASCII 2.0, SDI-12, NMEA.
- Parameters measured: Temperature, relative humidity, air pressure (redundant pressure as option)
- high-quality full-metal construction with ventilated radiation shield for air temperature / humidity measurements
- Traceable accuracy
- Modular architecture
- Drift-free sensing technologies
- Easy maintenance and calibration possibilities
- Interfaces: RS485, 2-wire, half-duplex/WiFi
- 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
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 (with optional test expendable to -60…60 °C) |
Operating rel. humidity | 0…100 % RH |
Protection level housing | IP66 |
Temperature | |
Principle | PT100 |
Measuring range | -80…80 °C |
Unit | °C |
Accuracy | ±0.1 °C (@ -40…60 °C) |
Resolution | 0.01 °C |
Relative humidity | |
Principle | Capacitive |
Measuring range | 0…100 % RH |
Unit | % RH |
Accuracy | ±2 % RH |
Resolution | 0.1 % RH |
Air pressure | |
Principle | MEMS Resonant Pressure transducer |
Measuring range | 300…1100 hPa |
Unit | hPa |
Accuracy | ±0.1 hPa |
Resolution | 0.01 hPa |