Delta OHM LPPYRA12AC4 - Spectrally Flat Class B Pyranometers With Shadow Ring

Sensor Thermopile
Typical Sensitivity 6 ÷ 12 µV/Wm-2
Impendance 33 ÷ 45 Ω
Measuring range 0 ÷ 2000 / 4000 W/m2
Viewing angle 2π sr
Spectral range (50%) 283 ÷ 2800 nm
Operating temperature/
humidity
-40 ÷ 80 °C
0 ÷ 100 % RH
Output
Depending on the model:
- Analog in µV/Wm-2
- Analog 4÷20 mA
- Analog 0÷1 V, 0÷5 V or 0÷10 V
- Double ouput: Analog 4÷20 mA +
Digital RS485 Modus-RTU
- Digital RS485 Modbus-RTU
- Digital SDI-12
Power supply
10÷30 Vdc (4÷20 mA - 0÷1 V - 0÷5 V
outputs)
15÷30 Vdc (0÷10 V output)
5÷30 Vdc (RS485 Modbus-RTU)
7÷30 Vdc (SDI-12)
Consumption < 200 µA for SDI-12 version
Connection
- 4-pole M12 connector for analog
output models
- 8-pole M12 connector for digital and
double output models
Accuracy of levelling
device < 0.1°
Protection Degree IP 67
MTBF > 10 years