Water Spray Elephant · A Series

Water Treatment & Soiling Measurement

Know exactly when to clean, and rinse spot-free — an optical soiling sensor paired with a mobile RO pure-water system.

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2 models in this series

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A60 PV Dust Measuring Instrument
A60

PV Dust Measuring Instrument

Optical soiling sensor (IEC 61724-1) that tells you when your array needs cleaning.

  • Optical soiling measurement per IEC 61724-1:2021
  • Accuracy up to +/-1% in the 100-90% cleanliness band
  • No moving parts – near-zero maintenance
  • RS485 Modbus standard, 4G optional
  • IP67 aluminum housing, -40 to +70 C, under 2 W
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A40 RO Water Filtration System
A40

RO Water Filtration System

Mobile RO system — up to 500 L/h pure water for spot-free panel cleaning.

  • 300 or 500 L/h purified water for spot-free cleaning
  • Feeds from tap water, groundwater or Class III surface water
  • Trolley-mounted – roll it right to the row
  • Stable output quality within specified inlet conditions
  • Standard AC 220 V single phase, 750 W
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