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Differential pressure gauge

Differential pressure gauge

Description
Differential pressure gauges are widely utilized for measuring pressure of fan and blowing machine, resistance of filter, wind speed, furnace pressure, differential pressure of pore plate, the pressure of drum water level, liquid amplifier and hydraulic pressure system. Meantime, they are used to control the automatic valve and specific value of air-producer gas in combustion and they are used to test blood pressure and respiratory pressure in medical health care equipment.

Accessories included:

1/8"NPT PLUG (2PCS), 1/8"NPT PIPE ADAPTOR (2PCS), LONG BOLT SCREW (3PCS), SHORT BOLT SCREW (2PCS), SNAP RING RETAINER (1 SET), WARNING SLIDING CLIP (YELLOW, GREEN, RED EACH 1PC)
differential pressure gauge accessories

**For 74mm: 4-40*1-5/8" bolts (2PCS), 4-40 hexagonal nuts (2PCS), U-clamp (1PC)


Application:

measure fan and blower pressure, air velocity, gas-air ratio controls and automatic valves

Differential pressure switch:

differential pressure switch
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Differential pressure gauge drawing (406 KB)
Specification
  • Size:  4”(100mm), 3”(74mm)
  • Measuring range: -20inHg ~ 30inHg (-68~103kPa), 0 ~ 30psi (for 74mm)
  • Dial: white aluminum with markings and graduations
  • Window: acrylic
  • Pointer: aluminum
  • Bezel: black die cast aluminum, black painted glass filled nylon(for 74mm)
  • Case: black die cast aluminum, black painted glass filled nylon(for 74mm)
  • Connection: 1/8"NPT Female for high and low pressure - 2pcs side and 2pcs back, mounting in the back or 3/16"hose barb mounting at the back; 1/8"NPT(for 74mm)
  • Accuracy: ± 2% of full scale (except 10mmH2O on ± 3%, 60mmH2O on ± 4%), ± 5% of full scale(for 74mm)
  • Operating Temperature Limit: -6 ~ 60°C (-21 ~ 140°F)
  • Media: Air and non-combustible, compatible gases
Trade Information
  • Country of Origin : Taiwan or China
  • Main Export Markets : North America, Europe, Southeast Asia
  • Payment Details
  • Payment Terms : T/T, Paypal
  • Delivery Details
  • Lead Time : 30 Days
  • FOB Port : Keelung or Shanghai
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