Skip to product information
Alicat Scientific ISMW | IS-Max Whisper Intrinsically Safe Low Pressure Drop Meter

Alicat Scientific ISMW | IS-Max Whisper Intrinsically Safe Low Pressure Drop Meter

Part Number : ISMW

With a minimum pressure drop of 0.07 PSID, the ISMW is the IS-Max Whisper meter for low-pressure gas lines in hazardous areas, covering 0.5 SCCM to 1,000 SLPM full scale. Accuracy is as good as ±0.6% of reading or ±0.1% of full scale, and operating pressure is 11.5 to 160 PSIA with a 320 PSIA option. Part numbers ISMW-IB and ISMW-NB are listed. For integration, the ISMW offers communications of RS-232 (default), RS-485, 4-20 mA analog, Modbus RTU.

Key features

  • Ultra-low pressure drop
  • 98 preloaded gases
  • Certified for Class I Div 1 and Zone 0
  • IP66 enclosure
  • Humidity compensation and dew point reading
Availability: in stock
For pricing, please contact our experts.