1、 Overview

According to our company's safety pressure gauge standards, the pressure gauges produced are suitable for harsh and corrosive environments. The table is designed with safety partitions. There is a pressure relief back cover and pressure relief hole on the back to release the internal pressure caused by the rupture of the overload elastic elementThe pressure has increased the safety of personnel and facilities.
Stainless steel pressure gaugeThere is a filling plug and an internal compensation membrane at the top, which can be filled with liquid on site. The liquid filled safety pressure gauge has shock resistance and damping performance, which can prevent damage to the interior of the pressure gauge due to vibration, and also lubricate internal components to reduce corrosion.
This series of instruments is widely used in industries such as food, medicine, refining, chemical, offshore oil platforms, drilling, and ships.
IIcharacteristic
All stainless steel design, strong corrosion resistance
High pressure measurement up to 100MPa
● Safety partition device, back pressure relief
● Safety double-layer protective glass
Measurement accuracy ± 1.0% ± 1.6%
IIISpecification
Accuracy: ± 1.0% ± 1.6%
Case size: 100mm 150mm
Case material: 304 stainless steel
Case form: Safety shell construction, released after partition device
Tube and connector: 316 stainless steel tube welded with 316 stainless steel connector using argon arc welding
Movement: 316 stainless steel
Connection form: M20 × 1.5 or 1/2 NPT bottom connection, or back connection (radial/axial)
Measurement range: - 0.1～0 MPa,0.1～100 MPa
Pointer: Normal
Table glass: organic glass, safety double-layer glass
Seismic resistant filling material: glycerin 98% (can choose silicone oil, fluorine oil or other categories)
Protection level: IP 65
Temperature: The temperature of the environment and working medium should not exceed:
Liquid filled type: 0-140 ℉;
Normal type: -40 to 140 ℉
4precautions
When lubricating grease glycerin or silicone oil is mixed with strong oxidants such as chlorine, nitrogen acids, and nitrogen oxides, a spontaneous chemical reaction occurs, which may cause equipment damage and personnel injury due to combustion or explosion. When the pressure gauge is used in these situations, it cannot be filled with lubricating grease glycerin or silicone oil. Please contact the manufacturer to fill it with the correct filling oil.