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OBS Series LED Plastic Pressure Gauge

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  • All Plastic (Gauge + Isolator)
  • No Filling Required
  • Heavy Duty Design; Simple to Install
  • Completely Corrosion Resistant
  • Designed to Act as Visual Pressure Alert for Bag/Filter Change-Out
  • Extra Large LED Display
  • Reduces Small Pressure Surges caused by Water Hammer or Metering Pump Pulsations
  • Highest Accuracy in Industry 1%
  • One-Piece Molded Design (No Assembly)
  • Suitable for Corrosive Media + Slurries
  • No Programing Required
  • PTFE Diaphragm – Standard PP and PVDF
  • 15 FT of Cable Standard

Product Description

All Plastic LED Digital Pressure Gauge & Isolator

Highest Accuracy ±1% + 4-20mA + 2 Relay Outputs


Dial Diameter Large 2½” (Big Numbers)
Mounting Direct Mount, Bottom Connection FNPT ½”
Housing NEMA 4X PVDF or Polypro – PTFE Diaphragm – One Piece Molded Design (No Assembly)
Lens Polycarbonate
Dial Dial LED
Connection 1/2″ FNPT
Accuracy ±1.0 %
Operating temperature Max. Working Temp. PVDF-195 F, PP-170°F
Pressure Range 0-290 PSI (Ambient Temp)
Output 4-20mA + 2 (NPN or PNP) Relay Outputs
Power Supply 10-30V DC

OBS Series LED Data Sheet
OBS Series LED Page 2 Data Sheet
OBS Series LED Page 3 Data Sheet

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