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Ashcroft 251009 pressure gauge silver stainless steel case white dial bottom connection

Ashcroft

Ashcroft 251009 pressure gauge 0 to 30 psi 1.0% accuracy

SKU CH-K9EG-F1Y79

Industrial pressure gauge measuring 0 to 30 psi with ±1.0% accuracy in a 304 stainless steel case rated IP54 vented and IP65 sealed

  • TypeElectronic
  • +/- 1.0 % accuracy for reliable readings
  • 0 to 30 psi range suits low-pressure tasks
  • 304 stainless-steel case resists corrosion
  • IP54 vented and IP65 sealed ratings protect internals
  • 2 1/2 in dial gives clear visibility

Industrial Pressure Gauge 0–30 psi

The Ashcroft 251009 is a new industrial pressure gauge with a primary range of 0 to 30 psi and an accuracy of +/- 1.0 percent. It features a 2 1/2 inch nominal dial size housed in a 304 stainless steel case with a polycarbonate lens. The process connection is a 1/4 inch male NPT located at the bottom.

Suited for low-pressure monitoring

This gauge suits technicians and plant operators who need reliable low-pressure readings in dry, non-vibrating environments. It is not intended for buyers who require liquid-filled dampening, vibration resistance, or a field-fillable case for remote sealing. Applications demanding higher pressure ranges or different connection types should look elsewhere.

Panel or inline mounting ready

The bottom-mounted 1/4 inch NPT connection allows direct inline installation or panel mounting with standard fittings. An IP54 rating with the plug vented and IP65 when closed protects the internals from dust and water ingress. The dry design eliminates fill-fluid maintenance while the metallic 304 stainless steel case resists corrosion in harsh atmospheres.

Highlights

  • +/- 1.0 % accuracy for reliable readings
  • 0 to 30 psi range suits low-pressure tasks
  • 304 stainless-steel case resists corrosion
  • IP54 vented and IP65 sealed ratings protect internals
  • 2 1/2 in dial gives clear visibility

Specifications

BrandASHCROFT
TypeElectronic

Questions about this item

What process connection size and type does the 251009 gauge need to thread into my system?

The gauge has a 1/4 inch male NPT bottom connection, so your system must provide a matching female NPT port.

Will the IP54 vented rating protect the gauge if I mount it near older equipment that drips oil?

With the vent plug open the gauge meets IP54, resisting dust and splashing water, but it is not rated for oil immersion.

How can I confirm the 1.0 percent accuracy is holding after I install the gauge?

Apply a known reference pressure within the 0 to 30 psi range and verify the needle reads within +/- 1.0 percent of that value.

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