Energie

Enables you to enjoy high level of system performance monitoring

Lufft

Lufft

General Information
Heating 40 VA at 24 VDC
Protection type housing IP66
Interface RS485, 2-wire, half-duplex
Op. power consumption 24 VDC ±10 % < 0.4 VA(without heating)
Operating humidity range 0 … 100 %
Op. temperature range –50 … 60 ° C
Technical Data
Dimensions Ø approx. 150 mm, height approx. 345 mm
Weight approx. 2.2 kg
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
Precipitation intensity
Resolution 0.01 mm
Measuring range Drop size 0.3 … 5 mm
Reproducibility typ. > 90 %
Precipitation type
Rain/snow
Air pressure
Principle MEMS capacitive
Measuring range 300 … 1200 hPa
Accuracy ±1.5 hPa
Wind direction
Principle Ultrasonic
Measuring range 0 … 359.9 °
Accuracy ±3 °
Wind speed
Principle Ultrasonic
Measuring range 0 … 60 m/s
Accuracy ± 0.3 m/s or ±3 % (0 … 35 m/s)
Accessories
Surge protection
Power supply 24V/4A
UMB Interface converter ISOCON
Digital-analog-converter
General Information
Heating 20 VA at 24 VDC
Protection type housing IP66
Interface RS485, 2-wire, half-duplex
Operating power consumption 24 VDC±10 % <0. 4 VA(without heating)
Operating humidity range 0 … 100 %
Operating temperature range –50 … 60 ° C
Accessories
Surge protection
Power supply 24V/4A
UMB Interface converter ISOCON
Digital-analog-converter
Technical Data
Dimensions Ø approx. 150 mm, height 345 mm
Weight approx. 2.2 kg
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%) 18s
Non-stability (change/year) ±1 %
Non-linearity (0 to 1,000 W/m2) ±2.5 %
Directional error(at 80 ° with 1,000 W/m2) ±20 W/m2
Temperature dependence ofsensitivity ±5 % (–10 to +40 ° C)
Tilt error (at 1000 W/m2) ±3 %
Spectral range (50% points) 300 to 2,800 nm
Maximum irradiance 1,500 W/m2
Air pressure
Principle MEMS capacitive
Measuring range 300 … 1200 hPa
Accuracy ±1.5 hPa
Wind direction
Principle Ultrasonic
Measuring range 0 … 359.9 °
Accuracy ±3 °
Wind speed
Principle Ultrasonic
Measuring range 0 … 60 m/s
Accuracy ± 0.3 m/s or ±3 % (0 … 35 m/s)