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Light / Radiation
Transmitter - Photometric or Radiometric
These transmitters can be used for indoor or outdoor applications.
The analog outputs are linear and are mapped to either a current or voltage output.
Measured Quantities:
Illuminance
VIS-NIR irradiance
UVA, UVB, UVC Irradiance
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Key Specifications
Illuminance Range (Curve V(λ))
Model HD2021T: 0.02 - 2 klux | 0.2 - 20 klux | 2 - 200 klux
Radiometric VIS-NIR Range (spectral range 400 - 1050nm)
Model HD2021T: 0.2 - 20 W/m2 | 2 - 200 W/m2 | 20 - 2,000 W/m2
Radiometric UVA Range (peak 360nm)
Model HD2021T2: 0.2 - 20 W/m2 | 2 - 200 W/m2 | 20 - 2,000 W/m2
Radiometric UVB Range (peak 305nm)
Model HD 2021T3: 2 - 200 W/m2 | 20 - 2000 W/m2
Radiometric UVC Range (peak 260nm)
Model HD 2021T4: 2 - 200 W/m2 | 20 - 2000 W/m2
Analog Output
4 - 20mA or 0 - 10 Vdc
Supply Voltage
16…40 Vdc or 24 Vac for 0…10 V output; 10…40 Vdc or 24 Vac for 0…1 V or 0…5 V output 10…40 Vdc for 4…20 mA output
Working Temperature
-20C to + 60C
Max Cable Length
150m (current output) | 10m (voltage output)
Degree of Protection
IP66
Available Accessories
Available Accessories
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Calibration and service is available for this item.
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