Water separability Instrument – WSI Analyser

The Water Separation Instrument is a fully automatic and compact bench top / portable instrument. It measures how effectively a fuel sample releases entrained and emulsified water when pumped through a water coalescing filter. The WSI displays the measured water separation index. Results can range from 0.0 to 100.0.

The WSI is operated via a touchscreen user interface that takes you through the testing procedure. The instrument consists of a sonicator, temperature probe, filter cartridge, dye detector and dyed water, solvent and test specimen pumps.

  • Specifications
  • Test Methods
  • Downloads
  • In Action
  • Measurement Range: 50-100 Water Separation Index
  • Conductivity 0-2000pS/m (factory option)
  • Sample Size: 200ml ± 10 ml
  • Temperature range: 19°C and 29°C
  • Power:Universal, AC 85-264 VAC 50/60Hz
  • Output:USB, Digital display, FAT compatible Files
  • Voltage: 110/240 V, 50/60 Hz, Autosensing Universal PSU
  • Measurement time: 10 minute test duration
  • Size (HxWxD): 380 x 310 x 350 cm
  • Weight: 8 kg
  • Available Test Methods: ASTM D1655, ASTM D8073, IP 624, JIG Bullletin 21
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