Digital Differential Pressure Gauge with 4-20mA Output + RS485 Communication for Clean Rooms, Hospital OT Rooms, Laminar Cabinets, Safety Units

Digital Differential Pressure Gauges are digital readout differential pressure monitors designed for measuring the room pressure inside Pharma Clean Rooms, Hospital Operation Theatres, Isolation Rooms, Laminar Air Flow Cabinets, Biosafety Cabinets, AHU, etcDifferential Pressure Indicators Are Easy To Use With Clear 4 Digit Led Display. It Comes With Built In Sensor & Also A Buzzer Alarm With Acknowledgement Facility For Process Violation Alert. Authorised distributor of Ace Instruments. Features of Digital Differential Pressure GaugesUnit Conversion At The Press Of A Key Between MM. W.C. & Pascals Integrated Buzzer Alarm For Set Point violationOffset Provision to meet Audit RequirementsAnalog 4-20mA Output30 mm. Depth For Clean Room Modular Wall Fitment & RS 485 Modbus Communication For BMS / SCADA / PLC Integration.Specifications of Digital Differential Pressure Gauges Pressure Measuring Range :-10.0 to +10.0 mm.W.C./ -25.0 to +25.0 mm.W.C./-50.0 to +50.0 mm.W.C. / 0.0 to +100.0 mm.W.C./-100 to +100 Pascals/ -250 to +250 Pascals0 to 10, 25, 50, 100, 200, 300, 500, 1000 PascalsNote :(Any other range factory set as per customer specifications)Maximum Over Pressure : 2 Times The Rated PressureDisplay :Integrated 4 Digit Red Led 7 Segment Display 0.5” High Sensor : Integrated High Speed Differential Pressure SensorResolution :1 Pascals / 0.1 mm.W/cPower:24 Volts D.C. TypicalOutput :Optional 4–20 Ma IsolatedMedium :Air Or Gases ( Non Corrosive )Accuracy :+/- 0.5% Of Full ScaleAlarms :Built In Buzzer Alarm For Process Violation AlertConnection :2 Nos. Hose Nipples of 4mm. ABS Plastic at the backCommunication (Optional):Isolated RS 485 Modbus ProtocolConstruction :Matte Finish ABS Plastic EnclosureWeight :180 gms. Approx

• Measuring Parameter: Differential Pressure |Diff. Pressure Range: -250 to 250 Pascals with 4-20mA Output; Accuracy: +/- 0.5% of Full Scale; Resolution: 1 Pascals | Display: Integrated 4 Digit Red LED 7 Segment Display 0.5”
• Maximum Over Pressure: 2 Times the rated pressure | Sensors: Integrated High Speed Differential Pressure Sensor | Communication: RS 485 Modbus RTU Protocol Communication for BMS/SCADA/PLC Integration.
• Medium: Air or Gases (Non-Corrosive) | Connection: 2 Nos. Hose Nipples of 4mm. ABS Plastic at the back | Alarm Type: Built in Buzzer Alarm for Process Violation Alert | Construction: Matte Finish ABS Plastic Enclosure
• Power Supply: 24 Volts D.C. Typical | Size: Standard 4 ½'' (114.3mm.) Depth: 30 mm. Depth | Weight: 180 Grams
• Supply Scope: 1 Unit of Differential Pressure Gauge, Silicon Tube, Mounting Screws, Instruction Manual and Calibration Certificate | Applications: Laminar Air Flow Cabinets, Clean Rooms, Bio Safety Cabinets, AHU etc.