What do you know about the pressure gauge set?

pressure gauge set refers to an instrument that uses elastic elements as sensitive elements to measure and display a higher pressure than the ambient pressure. It is widely used and covers almost all industrial processes and scientific research fields.It can be used anywhere in the fields of heat pipe network, oil and gas transportation, water supply and gas supply, vehicle maintenance and repair workshops, etc. are used.

• What are the main structures of the pressure gauge set?

• What do I need to pay attention to when using the pressure gauge set?

• What measuring range does the pressure gauge set have?

What are the main structures of the pressure gauge set?

Overflow Hole: In an emergency where the tube spring bursts, the internal pressure is discharged through the overflow hole outwards to prevent the glass pane from bursting. Note: To maintain the normal performance of the overflow hole, a distance of at least 10mm should be reserved behind the table, and the overflow hole must not be modified or closed.

Hands: In addition to standard hands, other hands are optional.

Glass pane: In addition to standard glass, other special glass materials such as tempered glass and non-reflective glass are optional.

Performance classification: ordinary type (standard), ordinary type for steam (M), heat resistant type (H), vibration resistant type (V), vibration resistant type for steam (MV), heat resistant and vibration resistant type (HV).

Treatment method: Oil-free and waterproof treatment Remove the water or oil remaining in the wetted part during manufacture.

Description of the exterior: In addition to the standard color, the shell color should be specified.

Throttle valve (optional): A throttle valve is installed at the pressure input to reduce pulsating pressures.

What do I need to pay attention to when using the pressure gauge set?

1.The meter must be vertical: use a 17-mm wrench to tighten it during installation, and the housing should not be twisted; Collisions should be avoided during transport;

2.The instrument should be used at an ambient temperature of -25~55℃;

3.The vibration frequency of the working environment is less than 25 Hz and the amplitude no more than 1 mm.

4.If the indicator value of the instrument does not return to zero during use due to the high ambient temperature, or the indicator value is outside the tolerance, the sealing rubber plug on the upper part of the housing can be cut off to prevent this from happening, interior of the instrument communicating with the atmosphere.

What measuring range does the pressure gauge set have?

The pressure gauge set is divided into vacuum meters, pressure vacuum meters, micromanometers, low pressure manometers, medium pressure manometers and high pressure manometers depending on the measuring range. Vacuum meters are used to measure pressure values smaller than atmospheric pressure; Overpressure vacuum meters are used to measure pressure values smaller and greater than atmospheric pressure; Micromanometers are used to measure pressure values below 60000 Pa; Low pressure gauges are used to measure pressure values of 0 to 6 MPa; Medium pressure gauges are used to measure the pressure value of 10.60 MPa.

Guangzhou HERUI always focuses on customers' needs, therefore offering customized pressure gauge sets and actively approaching customers to solve their problems.