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negative air pressure room monitor, room air pressure monitor, clean room pressure differential,pharma dp gauge

Digital Differential Pressure Indicator Model AI-DP1-1

ACE INSTRUMENTS make Digital Differential Pressure Indicator are digital readout differential pressure indicators designed for measuring the room pressure inside Pharma clean rooms, hospital operation theaters & isolation rooms.

Applications: Pharmaceutical Clean Rooms, Laminar Air Flow Cabinets, HVAC, Bio safety Cabinets, AHUs etc.


Tax /GST included

Digital Differential Pressure Indicators are part replacement for the analog Magnahelic® gauges & are easy to use with clear 4 digit led display. Differential Pressure Indicators comes with built in sensor & also a buzzer alarm with acknowledgement facility for process violation alert.

Salient features include unit conversion at the press of a key between mm.w.c. & Pascals,integrated buzzer alarm for set point violation, offset provision to meet audit requirements,analog 4-20ma output, 30 mm. Depth for clean room modular wall fitment & RS 485 mod-bus communication for BMS / SCADA / PLC integration.

50 Items

Data sheet

ACE Instruments
Measuring Range
0.0 to 100.0 mm.W.C/0 to 1000 pascals
+/-0.5% of Full Scale
4-20 mA Isolated(Optional)
Integrated 4 Digit Red LED 7 Segment Display 0.8”
Maximum Over Pressure
2 Times the rated pressure
Integrated High Speed Differential Pressure Sensor
24 Volts D.C. Typical
Built In High & Low Buzzer Alarm for Process Set Parameter Violation with Acknowledgement Key
M.S. Powder Coated Body with Stainless Steel Front Flush Plate for Modular Wall Fitment in Clean Rooms
Isolated RS485 Modbus Protocols(Optional)
2 Nos. Hose Nipples of 4mm. Stainless Steel at the Back
Air or Gases ( Non Corrosive )
Will be provided at no extra cost valid for 1yr traceable to Electronic Test & Development Centre
Instrument Enclosure is in 100×90×30 mm. (W×H×D)
Unit Selection
Factory Fixed Selection for mm.W.C/Pascals

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