Transmitter for Illuminance, Luminance- HD-2021T

Features :
·    Measurement of solar irradiance, within 400nm ÷ 950nm spectral band (HD 2021T.1)
·    Monitoring tanning lamps irradiance, within UVA (HD 2021T.2) & UV (HD 2021T.5) spectral regions, as well as efficiency                 control in filters for high-pressure UV lamps.
·    Efficiency control in UV lamps used in water purification plants, where UVC (HD 2021T.4) band irradiance needs to be constantly monitored.

Specifications :
• Sensitivity : 5-500 mV/lux (HD 2021T)
1-100 mV (mW/m²) (HD 2021T.1)
1-100 mV (mW/m²) (HD 2021T.2)
0.1-10 mV (mW/m²) (HD 2021T.3)
1-100 mV (mW/m²) (HD 2021T.4 / HD 2021T.5)
0.5-50 mV (mV/m²) (HD 2021T.6
• Output Signal : 0 ÷ 10V (0 ÷ 1V, 4 ÷ 20mA on request)
• Power Supply : 16÷40 VDC, O/P 0 ÷ 10V / 10÷40 VDC for 4÷20 mA O/P
• Power Absorption : 10 mA
• Working Temp. : -20 ÷ +60 °C
• Degree of Protection : IP 67