Micro Switch Type Industrial Pressure Gauges are precision instruments that integrate pressure measurement with built-in micro switches for automated control and monitoring. These gauges are designed to activate electrical circuits when pressure reaches predetermined levels, making them ideal for safety, alarm, and process control applications. They offer accurate pressure readings while enabling automated responses in systems such as pumps, compressors, and industrial machinery. With durable construction to withstand harsh environments, Micro Switch Type Industrial Pressure Gauges are essential for maintaining system integrity and operational efficiency in industrial settings.
With internal, built-in micro switch contacts are intended for the control and regulation of industrial processes where switching of electrical circuits are required for the industrial, mining and process industry.
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 for the control and regulation of industrial processes where switching of electrical circuits are required. Externally adjustable, single or double contacts, attached to the movement of a SA Gauge pressure gauge make the gauge suitable to activate or deactivate electrical devices. Contact can make or break in an upward or downward pressure cycle.
Nominal Dia: 100, 160mm S/Steel 304
S/Steel rolled ring type - tamper proof. S/Steel 304
Material: Type R3: Brass. Type R4: S/Steel 316
Sizes: 1/4”, 3/8” & 1/2” in BSP or NPT
Position: See “Mounting Configurations”.
Material” S/Steel 304 See “Mounting Configurations”.
Material: Type R3: Cu-alloy. Type R4: S/Steel 316
600kPa.... 250MPa (also bar, psi, etc.)
Not suitable for ranges below 600kPa
Gauge Pointer: Black
Single Contact Pointer: Red
Double Contact Pointer: Green and red
Aluminium, white with black lettering.
Plexiglass / polycarbonate.
IP 54.
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 is
recommended.
Class 1
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
- 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, Diaphragm seals
fitted
Categories: Industrial Gauges
Condition: New
Brand: Murphy Gauges