Capsule Gauge - Low Pressure Industrial Gauges

Capsule Gauges - Low Pressure Industrial Gauges are precision instruments designed specifically for measuring low-pressure levels in industrial applications. Utilizing a capsule element to detect small pressure changes, these gauges provide highly accurate readings even at very low pressures. Ideal for use in processes involving gases or delicate pressure conditions, they are built with durable materials to ensure longevity and reliability in demanding environments. With their clear, easy-to-read displays, Capsule Gauges are essential tools for monitoring and maintaining low-pressure systems in industries such as HVAC, pharmaceuticals, and gas distribution.

Capsule Gauge - Low Pressure Industrial Gauge

Industrial Pressure Gauge - CAPSULE GAUGE

Low pressure capsule intended for measuring low pressure in applications such as the medical, laboratory, vacuum and filter monitoring etc. Dry media only.

  • 63, 80, 100, 160mm dial
  • S/steel case and crimp bezel
  • Brass or s/steel 316 internal parts
  • 1/8, 1/4, 3/8, 1/2" BSP/NPT Bottom or rear connection. Panel or surface mount flange optional
  • -100...0...40kPa, bar, psi etc.
  • Accuracy 1.6% F.S.

Service Intended

Suitable for measuring low pressure / vacuum in gaseous, non-aggressive dry media that does not attack copper alloy or stainless steel parts or will obstruct the pressure system. Typical applications will be in the medical, laboratory, vacuum and filter monitoring industry

Case Details

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

Bezel

Sizes 63, 80 & 100mm Roll ring type - tamper proof.
Size 160mm Bayonet locking, twist type - removable.
Material: Stainless steel 304

Pressure Connections

Material: Type 3: Brass. Type 4: Stainless steel 316
Sizes: 63, 80mm nom. dia: 1/8” & 1/4” in BSP or NPT
Sizes: 100, 160mm nom. dia: 1/4”, 3/8” & 1/2” in BSP or
NPT (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.

Pressure Ranges

0 to 2.5...40 kPa pressure or vacuum
(see standard pressure ranges)

Geared Movement

Material: Clockwork brass or stainless steel.
Special feature: External zero adjustable from the front.

Pointer

Collet: Aluminium or brass Blade: Black aluminium

Dial

Material: Aluminium, white with black lettering.

Window

Plexiglass / polycarbonate.

Weather Protection

IP 54

Working Pressure

Steady: Full scale value
Fluctuating: 90% of full scale value
For pulsating pressure, the use of an inlet restrictor is recommended.

Accuracy Class

63mm & 80mm dia: Class 2.5
100mm & 160mm dia: Class 1.6

Operating Temperature

Ambient: -20 °C to + 60 °C
Medium: +70 °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
Blow out disc