Refrigeration Industrial Pressure Gauges

Refrigeration Industrial Pressure Gauges are specialized instruments designed to measure and monitor pressure in refrigeration systems. These gauges provide precise readings of high and low pressures, ensuring the optimal operation of refrigeration and HVAC systems. Built with durable materials to withstand the rigors of industrial environments, they are essential for maintaining system efficiency, preventing overpressure, and ensuring the safe operation of refrigeration units. With clear, easy-to-read displays, Refrigeration Industrial Pressure Gauges are critical tools for technicians and engineers working in the refrigeration industry.

Refrigeration Gauge - Industrial Pressure Gauge

REFRIGERATION PRESSURE GAUGE

Intended for refrigeration and air-conditioning industry for media such as Freon and Ammonia. Glycerine Fillable.

  • 63, 100, 160mm dial
  • S/steel case and crimp 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...1250 or 2500kPa, bar, psi etc. With gas temp scale.
  • Accuracy 1.0% and 1.6% F.S.

Service Intended

Suitable for refrigeration media such as freon and ammonia. Typical applications will be in the refrigeration and airconditioning industry

Case Details

Nominal Dia: 63, 80, 100 & 160mm diameter.
Material: Stainless steel 304

Bezel

Standard - Type R: S/Steel rolled ring type - tamper proof.
Optional - Type T: S/Steel bayonet lock, twist type - removable.
Material: Stainless steel 304

Pressure Connections

Material: Type 3: Brass. Type 4: Stainless steel 316
Sizes: 63 & 80mm dia: 1/8” & 1/4” in BSP or NPT or 1/4" flare.
Sizes: 100 & 160mm dia: 1/4”, 3/8” & 1/2” in BSP or NPT or
1/4" flare.
Position: See “Mounting Configurations”

Mounting Flange

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

Pressure Element

Material: Type 3: Cu-alloy. Type 4: Stainless steel 316.

Geared Movement

Material: Clockwork brass or stainless steel.

Pointer

Collet: Aluminium or brass
Blade: Black aluminium

Dial

Material: Aluminium, white with black lettering

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

63mm & 80mm dia: Class 1.6 ( 1.6 % of full scale value )
100mm & 160mm dia: Class 1 ( 1% of full scale value )

Operating Temperature

Ambient: -20 °C to + 60 °C
Medium: +70 °C ( soldered tube ): + 100 °C ( brazed tube )

Optional Extras

Calibration Certificate
Rubber cover ( for robust handling )
Customized scale plates ( customer logo, red line, etc )
Special Dials, other than standard ( dual scale, bar, psi )
Damped movement ( Vibragauge )
Single or double electrical contacts ( 100 & 150mm only )
Colour Coding of dial
Drag pointer ( maximum set pointer )
Micro adjustable pointer
Blow out disc