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Stainless steel pressure gauge with diaphragm seal, 2.5 inch dial, lower connection

Ashcroft

Ashcroft 251009 Pressure Gauge with Diaphragm Seal 0 to 200

SKU CH-7CB8-BXVXN

Measures pressure from 0 to 200 with a 63 mm dial, 1/4 NPT lower connection, 1 % accuracy and 316 stainless steel wetted parts

  • TypeElectronic
  • 0 to 200 range covers broad pressure needs
  • ±1 % accuracy gives reliable readings
  • 316 SS wetted parts resist corrosion
  • 40 to 150 °F operation suits harsh environments
  • 2 ½ in polycarbonate lens ensures clear visibility

Ashcroft 251009 Pressure Gauge 0–200

The Ashcroft 251009 is a new electronic pressure gauge with a diaphragm seal, built for technicians and engineers who need reliable readings from 0 to 200 in demanding environments. Its stainless steel case and 316SS wetted parts resist corrosion while the polycarbonate lens protects the 2 1/2 inch dial.

Replaces gauges without diaphragm protection

This model adds a diaphragm seal that isolates the sensing element from clogging or corrosive media, a step up from standard gauges exposed directly to the process. The jump is worth it when the measured fluid would foul a plain bourdon tube or attack the socket material.

Fits 1/4 NPT lower connections in panels or piping

The lower mount threads into 1/4 inch NPT ports, sitting flush in panels or inline with process piping. The 1 % accuracy holds across an operating range of -40 to 150 F, freeing the operator from temperature compensation checks. No fill fluid means no leak risk if the case is damaged.

Highlights

  • 0 to 200 range covers broad pressure needs
  • ±1 % accuracy gives reliable readings
  • 316 SS wetted parts resist corrosion
  • 40 to 150 °F operation suits harsh environments
  • 2 ½ in polycarbonate lens ensures clear visibility

Specifications

BrandASHCROFT
TypeElectronic

Questions about this item

What panel cut-out does the 63 mm dial need?

The 63 mm dial requires a standard 63 mm panel cut-out for flush mounting.

How do you seal the 1/4 NPT lower connection without leaks?

Apply PTFE tape to the 1/4 NPT threads, tighten to 20 Nm, then pressurise slowly to verify the diaphragm seal holds.

When should the polycarbonate lens be replaced?

Replace the lens if it clouds, cracks, or after five years of exposure to the full -40 to 150 °F range.

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