3
2.
Technical Specifications Solar Irradiation Sensor
Technical specifications for the Solar Irradiation sensor are provided in table-2.1 below.
Model/ Parameters
MBMet-500AB MBMet-500BB MBMet-500CB MBMet-500DB
Output signal
RS485 Modbus
Sensor
Silicon
Power Supply
9-32 VDC
Power Consumption
100mW
Solar Irradiation
Range
0-1500 W/m2
Accuracy
±5 W/m2 ±3 % of reading
Resolution
1
Response Time
2-3 seconds
Stability
0.5% per annum
Cell Temperature
Range
-40 to 90
0
C
Accuracy
±0.3% FS
Resolution
0.1
Response Time
2-3 seconds
Ambient Air Temperature (Integrated Sensor)
Sensor Type
-
RTD- PT100
-
-
Range
-
-40 to 90
0
C
-
-
Accuracy
-
±0.3% FS
-
-
Resolution
-
0.1
-
-
Response Time
-
3-5 seconds
-
-
Ambient Air Temperature (External Sensor with three meters silicon cable)
Sensor Type
-
-
RTD- PT1000
-
Range
-
-
-40 to 90
0
C
-
Accuracy
-
-
±0.3% FS
-
Resolution
-
-
0.1
-
Response Time
-
-
3-5 seconds
-
PV Module Temperature (External Sensor with three meters silicon cable)
Sensor Type
-
-
-
RTD- PT1000
Range
-
-
-
-40 to 90
0
C
Accuracy
-
-
-
±0.3% FS
Resolution
-
-
-
0.1
Response Time
-
-
-
4-6 seconds
Table-2.1: Technical specifications