Test Pressure Gauges

Test Pressure Gauges are precision instruments designed for the accurate measurement and calibration of pressure in various systems. Used primarily in testing and calibration applications, these gauges provide high accuracy and reliable readings, making them essential for verifying the performance of other pressure instruments. Built to withstand rigorous use, they are often used in laboratories, industrial plants, and maintenance settings. With their robust construction, clear displays, and fine-tuned accuracy, Test Pressure Gauges are indispensable tools for ensuring the reliability and safety of pressure-dependent systems.

Test Pressure Gauge - Mirror Dial

TEST PRESSURE GAUGE

Precision test pressure gauge intended for reliable, accurate measurement in the pressure testing and industrial gauge calibration industry.

  • 100, 160mm dial
  • S/steel case and bayonet bezel
  • Brass or s/steel 316 wetted parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...250MPa, bar, psi etc.
  • Accuracy 0.6% and 0.25% F.S.

Service Intended

For pressure gauge testing and calibration laboratories. Suitable for media such as air, water, oil & gases that do not attack copper alloy parts.

Case Details

Nominal Dia: 160 mm
Material: Stainless steel 304

Bezel

Bayonet lock, twist type - removable.
Material: Stainless steel 304

Pressure Connections

Material: Brass or Stainless steel 316
Sizes: 1/4”, 3/8” & ½” in BSP or NPT.
Position: See “Mounting Configurations”.

Mounting Flange

Material: Polished stainless steel 304
Position: See “Mounting Configurations”.

Pressure Element

Material: CuBe 2

Geared Movement

Material: Clockwork brass, wearing part argentan and bearings.

Pointer

Collet: Aluminium micro adjustable
Blade: Black aluminium

Dial

Material: Polished Stainless steel, white with black
lettering, mirror scale

Window

Instrument glass or plexiglass.

Weather Protection

IP 65 Dust & weather proof

Working Pressure

Steady: Full scale value
Fluctuating: 90% of full scale value
Short Period: 130% of full scale value
For pulsating pressure, the use of an inlet restrictor and/or liquid
filling is recommended.

Accuracy Class

0.3% of full scale value.

Operating Temperature

Additional error when temperature deviates from
ambient (+20 °C)
Rising temperature: + 0.3% of FSD per 10 °C
Falling temperature: + 0.3% of FSD per 10 °C

Optional Extras

Calibration Certificate
Customized scale plates ( customer logo, red line, etc )
Special Dials, other than standard ( dual scale, bar, psi )
Colour Coding of dial
Drag pointer ( maximum set pointer )