Measure the impact of soiling on PV module performance with this IEC-compliant Soiling Performance Kit.
| CRYSTALLINE, ROUND TORQUE TUBE (#19950) | CRYSTALLINE, SQUARE TORQUE TUBE (#19951) | THIN FILM, ROUND TORQUE TUBE (#19952) | THIN FILM, SQUARE TORQUE TUBE (#19953) | |
|---|---|---|---|---|
| Description | ||||
| Instrument type |
LOGR | Solar: High utility data logger, real-time sensor interface NRG R2-D Pyranometer: Thermopile solar radiation sensor, ISO 9060:2018 Class A (Secondary Standard) Soiling Measurement Kit (SMK) Crystalline and Thin Film
|
LOGR | Solar: High utility data logger, real-time sensor interface NRG R2-D Pyranometer: Thermopile solar radiation sensor, ISO 9060:2018 Class A (Secondary Standard) Soiling Measurement Kit (SMK) Crystalline and Thin Film
|
LOGR | Solar: High utility data logger, real-time sensor interface NRG R2-D Pyranometer: Thermopile solar radiation sensor, ISO 9060:2018 Class A (Secondary Standard) Soiling Measurement Kit (SMK) Crystalline and Thin Film
|
LOGR | Solar: High utility data logger, real-time sensor interface NRG R2-D Pyranometer: Thermopile solar radiation sensor, ISO 9060:2018 Class A (Secondary Standard) Soiling Measurement Kit (SMK) Crystalline and Thin Film
|
| System Applications |
Solar Resource Monitoring Soiling Loss Measurement Soiling Performance Measurement, with soiling ratio values derived from measured PV module short
circuit current (Isc) and back-of-module temperature data
|
Solar Resource Monitoring Soiling Loss Measurement Soiling Performance Measurement, with soiling ratio values derived from measured PV module short
circuit current (Isc) and back-of-module temperature data
|
Solar Resource Monitoring Soiling Loss Measurement Soiling Performance Measurement, with soiling ratio values derived from measured PV module short
circuit current (Isc) and back-of-module temperature data
|
Solar Resource Monitoring Soiling Loss Measurement Soiling Performance Measurement, with soiling ratio values derived from measured PV module short
circuit current (Isc) and back-of-module temperature data
|
| Compliance | IEC 61724-1:2021 | IEC 61724-1:2021 | IEC 61724-1:2021 | IEC 61724-1:2021 |
| Data Outputs |
Short-circuit current Back-of-module (BOM) temperature Effective irradiance Soiling ratio Daily soiling loss index
|
Short-circuit current Back-of-module (BOM) temperature Effective irradiance Soiling ratio Daily soiling loss index
|
Short-circuit current Back-of-module (BOM) temperature Effective irradiance Soiling ratio Daily soiling loss index
|
Short-circuit current Back-of-module (BOM) temperature Effective irradiance Soiling ratio Daily soiling loss index
|
| Data Collection | ||||
| Averaging interval | 1 minute (IEC 61724-1 compliant) | 1 minute (IEC 61724-1 compliant) | 1 minute (IEC 61724-1 compliant) | 1 minute (IEC 61724-1 compliant) |
| Data Storage | 90 days at 1 second intervals, or 365 days at 1-minute intervals | 90 days at 1 second intervals, or 365 days at 1-minute intervals | 90 days at 1 second intervals, or 365 days at 1-minute intervals | 90 days at 1 second intervals, or 365 days at 1-minute intervals |
| Data Storage Interval | 1 second and 1 minute intervals available | 1 second and 1 minute intervals available | 1 second and 1 minute intervals available | 1 second and 1 minute intervals available |
| Communications |
Real-time data delivery via Modbus registers (TCP via Ethernet or RTU via RS-485) Scheduled delivery of historical data via FTP On-demand transfer of historical data via internal web server to FTP
|
Real-time data delivery via Modbus registers (TCP via Ethernet or RTU via RS-485) Scheduled delivery of historical data via FTP On-demand transfer of historical data via internal web server to FTP
|
Real-time data delivery via Modbus registers (TCP via Ethernet or RTU via RS-485) Scheduled delivery of historical data via FTP On-demand transfer of historical data via internal web server to FTP
|
Real-time data delivery via Modbus registers (TCP via Ethernet or RTU via RS-485) Scheduled delivery of historical data via FTP On-demand transfer of historical data via internal web server to FTP
|
| Inputs | ||||
| Input Voltage | 110 to 240 VAC | 110 to 240 VAC | 110 to 240 VAC | 110 to 240 VAC |
| Nominal Current | 0.2 Amps | 0.2 Amps | 0.2 Amps | 0.2 Amps |
| Maximum Current | 1.2 A @ 115 VAC | 1.2 A @ 115 VAC | 1.2 A @ 115 VAC | 1.2 A @ 115 VAC |
| Outputs | ||||
| Effective Irradiance Range | 0 to 1500 W/m2 | 0 to 1500 W/m2 | 0 to 1500 W/m2 | 0 to 1500 W/m2 |
| Daily Soiling Ratio Range | 0 to 1, daily average | 0 to 1, daily average | 0 to 1, daily average | 0 to 1, daily average |
| PV Modules | ||||
| Maximum Voltage | 450 VDC | 450 VDC | 450 VDC | 450 VDC |
| Maximum Current |
Crystalline: 30 Amps Thin Film: 5 Amps
|
Crystalline: 30 Amps Thin Film: 5 Amps
|
Crystalline: 30 Amps Thin Film: 5 Amps
|
Crystalline: 30 Amps Thin Film: 5 Amps
|
| Environmental Specifications | ||||
| Operating Temperature Range | -40 °C to 65 °C (-40 °F to 149 °F) | -40 °C to 65 °C (-40 °F to 149 °F) | -40 °C to 65 °C (-40 °F to 149 °F) | -40 °C to 65 °C (-40 °F to 149 °F) |
| Operating Humidity Range | 0 to 100% (non-condensing) | 0 to 100% (non-condensing) | 0 to 100% (non-condensing) | 0 to 100% (non-condensing) |
| Materials | ||||
| Enclosure | IP68 | IP68 | IP68 | IP68 |
| Enclosure Dimensions |
Height - 17.43” Width - 15.43” Depth - 7.34”
|
Height - 17.43” Width - 15.43” Depth - 7.34”
|
Height - 17.43” Width - 15.43” Depth - 7.34”
|
Height - 17.43” Width - 15.43” Depth - 7.34”
|
| Hardware Specifications | ||||
| Warranty | Two-year warranty | Two-year warranty | Two-year warranty | Two-year warranty |
NRG Systems • 110 Riggs Road • Hinesburg, Vermont 05461 • +1 802-482-2255 • info@nrgsystems.com