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Silver 304 stainless steel pressure gauge with polycarbonate lens and bottom NPT connection

Ashcroft

Ashcroft 251009 3000 psi 1.5% pressure gauge

SKU CH-A53T-62RKQ

Measures pressure from 0 to 3000 psi with 1.5 percent accuracy in a 304 stainless steel case rated IP54 or IP65

  • TypeElectronic
  • ±1.5 % accuracy ensures reliable readings
  • 0–3000 psi range covers demanding industrial tasks
  • 304 stainless-steel case resists corrosion and impact
  • IP54 vented and IP65 sealed ratings protect against dust and water
  • ¼ in NPT male bottom connection simplifies installation

Industrial pressure gauge for high-pressure systems

This Ashcroft 251009 gauge measures 0 to 3000 psi with a 1.5 percent accuracy rating. The 304 stainless steel case and polycarbonate lens resist corrosion in demanding environments. It is designed for technicians and engineers who need reliable local indication on hydraulic or pneumatic circuits.

Accuracy class that determines suitability

The +/- 1.5 percent full-scale tolerance is the critical specification for calibration planning and quality compliance. A tighter class would be required for laboratory reference work, while a wider class would risk unacceptable deviation in process control. Select this gauge only when the 1.5 percent window matches your documented procedure.

Sustained reading stability under vibration

Liquid filling dampens pointer flutter so the needle remains readable during continuous pump pulsation or machinery vibration. The IP54 rating with the vent plug open allows case breathing, while closing the plug raises protection to IP65 and NEMA 4 for wash-down conditions. This behaviour supports long shifts without the parallax errors that dry gauges develop under the same load.

Highlights

  • ±1.5 % accuracy ensures reliable readings
  • 0–3000 psi range covers demanding industrial tasks
  • 304 stainless-steel case resists corrosion and impact
  • IP54 vented and IP65 sealed ratings protect against dust and water
  • ¼ in NPT male bottom connection simplifies installation

Specifications

BrandASHCROFT
TypeElectronic

Questions about this item

What does the ±1.5 % accuracy mean when the gauge is reading near 3000 psi?

The reading can deviate by up to 1.5 % of the full 0 to 3000 psi range, so the true pressure may be higher or lower than the needle shows by that margin.

What does the 1/4 in NPT male connection require for a leak-free seal?

It mates with a 1/4 in NPT female port; use PTFE tape or pipe sealant on the threads and tighten to the fitting manufacturer’s torque value.

How much clearance does the 2 1/2 in dial and bottom-mounted connection need behind the panel?

Allow space for the 2 1/2 in case diameter plus the 1/4 in NPT male shank and any hose or tubing bend radius behind the mounting surface.

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