NRG Systems

Soiling Measurement Kit

Quantify the site-specific impacts of soiling on prospective and current PV projects with this next-generation, IEC-compliant Soiling Measurement Kit.

  SRM CRYSTALLINE 30A PSM (#19045) SRM THIN FILM 300V PSM (#19046) SRM 30W ARRAY PSM (#19047) SRA 30W TOWER PSM (#19048)
Description  
Sensor type Soiling Measurement Kit | Crystalline, Full Size, excl. modules Soiling Measurement Kit | Thin Film, Full Size, excl. modules Soiling Measurement Kit | 30 W, SRM Soiling Measurement Kit | 30 W, SRA
Applications Soiling loss measurement, with soiling ratio values derived from measured PV module short circuit current (Isc) and back-of-module temperature data Soiling loss measurement, with soiling ratio values derived from measured PV module short circuit current (Isc) and back-of-module temperature data Soiling loss measurement, with soiling ratio values derived from measured PV module short circuit current (Isc) and back-of-module temperature data Soiling loss measurement, with soiling ratio values derived from measured PV module short circuit current (Isc) and back-of-module temperature data
Instrument compatibility LOGR-S & NRG SymphoniePRO Data Logger LOGR-S & NRG SymphoniePRO Data Logger LOGR-S & NRG SymphoniePRO Data Logger LOGR-S & NRG SymphoniePRO Data Logger
Measurement range
  • VOC: 0 to 450 VDC
  • ISC: 0 to 30 ADC
  • VOC: 0 to 450 VDC
  • ISC: 0 to 5 ADC
  • VOC: 0 to 450 VDC
  • ISC: 0 to 30 ADC
  • VOC: 0 to 450 VDC
  • ISC: 0 to 30 ADC
Output signal  
Signal type
  • VOC: 0 to 5.0 V
  • ISC: 0 to 5.0 V
  • VOC: 0 to 5.0 V
  • ISC: 0 to 5.0 V
  • VOC: 0 to 5.0 V
  • ISC: 0 to 5.0 V
  • VOC: 0 to 5.0 V
  • ISC: 0 to 5.0 V
Accuracy
  • VOC: 1% of Reading
  • ISC: 1% of Reading
  • VOC: 1% of Reading
  • ISC: 1% of Reading
  • VOC: 1% of Reading
  • ISC: 1% of Reading
  • VOC: 1% of Reading
  • ISC: 1% of Reading
Power requirements  
Supply voltage Soiling interface module: 6 VDC to 28 VDC Soiling interface module: 6 VDC to 28 VDC Soiling interface module: 5 VDC to 28 VDC Soiling interface module: 5 VDC to 28 VDC
Supply current Soiling interface module: 20 mA maximum Soiling interface module: 20 mA maximum Soiling interface module: 5 VDC to 28 VDC Soiling interface module: 5 VDC to 28 VDC
Installation  
Mounting Modular mounting brackets allow mounting to NRG 3.5" dia. tubes or mounting to various solar array supports Modular mounting brackets allow mounting to NRG 3.5" dia. tubes or mounting to various solar array supports MC4 Connectors: See manual for details Modular mounting brackets allow mounting to NRG 3.5" dia. tubes or mounting to various solar array supports
Wiring
  • MC4 Connectors for Solar
  • 8 Pin Logger connector
  • Grounding cable with grounding screw
 MC4 Connectors: See manual for details n/a MC4 Connectors: See manual for details
Environmental  
Operating temperature range
  • Soiling Interface Module: -40°C to +65°C
  • PV temperature sensor: -40°C to +105°C
  • Soiling Interface Module: -40 °C to +65 °C
  • temperature sensor: -40 °C to +105 °C
  • Soiling Interface Module: -40°C to +65°C
  • PV temperature sensor: -40°C to +105°C
  • Soiling Interface Module: -40°C to +65°C
  • PV temperature sensor: -40°C to +105°C
Operating humidity range 0 to 100%
Corrosion resistant
UV resistant
 0 to 100%
Corrosion resistant
UV resistant
 0 to 100%
Corrosion resistant
UV resistant
  • 0 to 100%
  • Corrosion resistant
  • UV resistant
Other IP Rating IP 65
Electrical EN 61000-4-2 ESD
Compliance CEPackaging Meets ISTA-1A 2014 Shock Drop Test 		IP 65
Electrical EN 61000-4-2 ESD
Compliance CEPackaging Meets ISTA-1A 2014 Shock Drop Test 		IP 65
Electrical EN 61000-4-2 ESD
Compliance CEPackaging Meets ISTA-1A 2014 Shock Drop Test
  • IP 65
  • Electrical EN 61000-4-2 ESD
  • Compliance CE
  • Packaging Meets ISTA-1A 2014 Shock Drop Test

NRG Systems • 110 Riggs Road • Hinesburg, Vermont 05461 • +1 802-482-2255 • info@nrgsystems.com