SAFETY PRESSURE GAUGE

Safety pattern gauge with solid front baffle wall and blow out back for safe, immediate pressure relief. Intended for the industrial, mining and process industry.

• 100mm dial
• S/steel case, solid front with blow out back, with bayonet lock bezel.
• Brass or s/steel 316 wetted parts
• 1/2" BSP Bottom connection.
• -100...0...250MPa, bar, psi etc.
• Accuracy 1.0% F.S.

Service Intended

Safety pressure gauge, with solid front baffle wall, designed with operational safety requirements in mind. Suitable for media such as air, water, oil & gases that do not attack copper alloy or stainless steel parts or will obstruct the pressure system. Typical applications will be in the chemical, petrochemical, mining, on and offshore process industry.

Case Details

Nominal Dia: 100mm
Material: Stainless steel 304 with solid front baffle wall and blow-out back.

Bezel

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

Pressure Connections

Material: Type T3: Brass. Type T4: Stainless steel 316
Sizes: 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 T3: Cu-alloy. Type T4: 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

Plexiglass or safety glass.
( Plexiglass recommended for food applications )

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

Class 1

Operating Temperature

Ambient: -20 °C to + 60 °C
Medium: +70 °C ( soldered tube ): + 100 °C ( brazed / tig wellded tube ) For live steam use, a syphon tube is recommended.

Optional Extras

Calibration Certificate
Customized scale plates ( customer logo, red line, etc )
Special Dials, other than standard ( dual scale, bar, psi )
Damped movement ( Vibragauge )
Colour Coding of dial
Drag pointer ( maximum set pointer )
Micro adjustable pointer
Diaphragm seals fitted