• 4-20mA Loop Powered Micro Processor based Transmitter 
• 4 Position Terminal Strip
• 8-28 VDC Loop Powered 2-wire interface
• 1000 Ohm max loop resistance at 28 Vdc.
• ±2% Accuracy from 20% to 100% of scale, ascending
• Operating Range -20ºF to 150ºF (-20ºC to 65ºC)
• Indicator operation is isolated from Loop Power
• Weather Resistant
• Assembly is housed in a NEMA 4X (IP65) Enclosure 

• DP Ranges from 0-5 PSID to 0-110 PSID
• Piston Sensing Element
• Working Pressure up to 6000 PSIG (400 bar)
• Over-Range Protection, High over Low and Low over High
• Gauge Housings available in Aluminum, Brass, 316/316L Stainless Steel, Aluminum Bronze and Monel
• Wide Range of Elastomers

• DP Ranges from 0-25 PSID to 0-100 PSID
• Elastomer Diaphragm Sensing Element, No Cross Port Leakage
• Up to 3000 PSIG Working Pressure (200 bar)
• Over-Range Protection, High over Low and Low over High
• Gauge Housings available in Aluminum, Brass, 316/316L Stainless Steel and Acetal Plastic
• Wide Range of Elastomers

• 4-20mA Loop Powered Micro Processor based Transmitter
• Internal Push Button Zero (available for non-hazardous locations only)
• 4 Position Terminal Strip
• 8-28 VDC Loop Powered 2-wire interface
• 1000 Ohm max loop resistance at 28 Vdc.
• ±2% Accuracy from 20% to 100% of scale, ascending
• Operating Range -20ºF to 150ºF (-20ºC to 65ºC)
• Indicator operation is isolated from Loop Power
• Assembly is housed in a NEMA 4X (IP65) aluminum enclosure with 1/2" NPT access

• Wide DP Range from 0-15 PSID to 0-6000 PSID
• Bourdon Tube Sensing Element
• Working Pressures up to 6000 PSIG (400 bar)
• Over-Range Protection, High over Low and Low over High
• Gauge Housings Available in Aluminum, Brass, Carbon Steel and 316/316L Stainless Steel
• Wide Range of Elastomers

• Differential Pressure Range 0-10" H2O to 0-80" H2O (or Equivalent) Uni-Directional or Bi-Directional
• Accuracy ±1% F.S. Standard, ± 1/2% F.S. Optional
• Dial Size 6" (Standard), 4-1/2" (Optional)
• Working Pressure up to 6000 PSIG (400 bar)
• Material of Construction – Body Aluminum, Brass, Carbon Steel, 316/316L Stainless Steel
• Materials of Construction - Internals Copper Alloy or Stainless Steel

The Model 130 is a rugged general purpose
differential pressure gauge with a 4-1/2"
round dial.
• Either linear or square root (for flow) dials.
• Working pressure of 300 P.S.I.G. (20 bar) with a
polysulfone body, and 500 P.S.I.G. (34 bar) in
aluminum, brass, 316 S.S., and Hastelloy C.
• Over-range protection to rated working pressure.
• Five Year Limited Warranty