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Steel cased low pressure gauge with 2.5 inch polycarbonate dial and 1/4 NPT center back connection

Value Brand

Value Brand Low Pressure Gauge 0-15 psi 2.5 in Dial 1/4 NPT

SKU CH-1Y22-RJ7CF

Measures low pressure up to 15 psi with a 2.5 inch dial and 1/4 NPT center-back connection

  • TypeElectronic
  • Measures up to 15 psi low pressure
  • Accuracy within ±2.5 percent for reliable readings
  • Steel case with polycarbonate lens for durability
  • Copper alloy sensor and socket resist corrosion
  • 1/4 inch NPT center-back connection for direct mounting

Low Pressure Gauge 0-15 psi

This gauge measures pressures from zero to fifteen psi with a two-and-a-half-inch dial. It uses a diaphragm sensor made of copper alloy and a steel case with a polycarbonate lens. The male quarter-inch NPT connection is located at the centre back. It is intended for technicians who need a direct-reading instrument for low-pressure systems.

Practical limits of the NPT interface

The quarter-inch NPT male thread seals on tapered threads and requires compatible female fittings. The sensor and socket are both copper alloy HPb59-1, which limits use to fluids compatible with that material. Accuracy is stated as plus or minus two-and-a-half percent of full scale. The gauge carries no IP or NEMA rating and no hazardous-location rating, so it must be installed in a protected environment.

What to check before ordering

Verify that your system uses a quarter-inch NPT female port at the connection point. Confirm the process fluid will not attack copper alloy HPb59-1 or the steel case. Ensure the operating pressure stays within the zero-to-fifteen-psi range and that the mounting location can accommodate a centre-back connection without panel-mount hardware. California Proposition 65 warnings apply to this product.

Highlights

  • Measures up to 15 psi low pressure
  • Accuracy within ±2.5 percent for reliable readings
  • Steel case with polycarbonate lens for durability
  • Copper alloy sensor and socket resist corrosion
  • 1/4 inch NPT center-back connection for direct mounting

Specifications

BrandZoro Select
TypeElectronic

Questions about this item

Should I pick the 0-15 psi dial or a higher range?

Choose the 0-15 psi version when your working pressure stays near the middle of that scale; the +/- 2.5 % accuracy spec applies to the full 15 psi span.

What does the +/- 2.5 % accuracy mean on the job?

The reading can deviate by up to 2.5 % of the 15 psi full scale, so expect a possible error band across the entire range.

Will the 1/4 NPT centre-back connection fit my panel?

The gauge has a male 1/4 NPT centre-back fitting and is not panel-mountable, so it threads directly into a port rather than clamping to a panel.

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