IMT Solar Irradiance Sensor
ā¢Silicon irradiance sensors (Si sensor) show a cost-effective, but rugged
and reliable solution for the measurement of solar irradiance, especially
for the monitoring of Photovoltaic (PV) systems.
ā¢Based on the construction of the sensor element corresponding to a PV module they are ideal as reference for the monitoring of PV systems.
ā¢Especially the spectral response comparable to PV modules as well as the similar inclination error (incident angle modifier) allow an exact analysis of PV energy yields using Si sensor data.!
ā¢ Built completely as a solar module, therefore extremely good comparability to energy yields and system performance of PV systems, temperature compensation for higher accuracy
ā¢ The optional cell temperature is a very good alternative to directly measured module temperature and leads to a higher accuracy in yield forecasting.
General Data | |
---|---|
Solar cell | Monocrystalline silicon(50 mm x 33 mm) |
Measurement | Possible up to 1500 W/m2 (depending on sensor type) |
Working temperature | ā35Ā°C to 80Ā°C |
Electrical connection | Via 3m cable, uv and weatherproof |
Case, protection mode | Powder-coated aluminum, IP 65 |
Ā Measurement uncertainty | Ā±5 W/m2 Ā± 2.5 % of reading valid for temperature compensation, spectrum AM 1.5 and vertical light beam |
Type | Signal Irradiance | Signal cell Temperature |
---|---|---|
Si-V-1.5TC-batt
Si-V-1.5TC-batt |
0 to 1.5 V for
0 to 1500 W/mĀ² |
./. |
Si-V-1.5TC Si-V-1.5TC |
0 to 1.5 V for
0 to 1500 W/mĀ² |
./. |
Si-V-1.5TC-T Si-V-1.5TC-T |
0 to 1.5 V for
0 to 1500 W/mĀ² |
0 to 2 V for
-40 to +90Ā°C |
Si-mV-85
Si-mV-85 |
approx. 85 mV for
1,500 W/m2 |
./. |
Si-mV-85-Pt100(-4L)
Si-mV-85-Pt100(-4L) |
approx. 85 mV for
1500 W/mĀ² |
Pt100 |
Si-mV-85-Pt1000(-4L)
Si-mV-85-Pt1000(-4L) |
ca. 60 mV for
1000 W/mĀ² |
Pt1000 |
Si-V-10TC
Si-V-10TC |
0 to 10 V for
0 to 1500 W/mĀ² |
./. |
Si-V-10TC-T
Si-V-10TC-T |
0 to 10 V for
0 to 1500 W/mĀ² |
0 to 10 V for
-40 to +90Ā°C |
Si-I-420TC
Si-I-420TC |
4 to 20 mA for
0 to 1500 W/mĀ² |
./. |
Si-I-420TC-T
Si-I-420TC-T |
4 to 20 mA for
0 to 1500 W/mĀ² |
4 to 20 mA for
-40 to +90Ā°C |
Si-RS485TC-T | M&T, MODBUS,Ā 0 to 1,500 W/m2 | -40 to +90Ā°C |
Si-RS485TC-2T | M&T, MODBUS,Ā 0 to 1,500 W/m2 | -40 to +90Ā°C |