Small make up teach you how to choose and buy a trust of detachable type pressure gauge

Detachable type pressure gauge is full stainless steel safe gauge. Its working principle is through the form of sensitive element ( Bourdon tubes, bellows, bellows) Elastic deformation, the pressure deformation by the transformation of movement in table to Pointers, cause the hands to display the pressure. Detachable pressure gauges for measuring corrosive, not sticky and crystallization of the pressure of gas and liquid medium, also suitable for the occasion of strong corrosive environment around; High strength of the durability of load and variable load capacity and impact resistant, overall stainless steel material, with security and isolation layer ( In the front of the strong) Safety and pressure back cover. Detachable type pressure gauge for the process control industry, chemical plants, petrochemical, power plants, mining, oil exploration platform, the area of environmental protection, machinery manufacturing and general equipment manufacturing. Detachable type pressure gauge pointer process should be smooth, no jump needle, stagnation phenomenon. Pressure gauge does not work, the nail should be close to the limit, and within the zero mark line. （ Visual) Pressure gauge visible parts have no obvious blemishes, scratch or damage. Pointer, installation method, pan, cover, inside the machine, joint and table cover shall comply with the requirements of customers to buy. Pressure gauge stainless steel joint thread must not have collapse lack, bald and the phenomena of tooth grinding; Table should maintain a transparent light, no oil, scratches. Pressure gauge must be appropriate bubble bag or set of plastic bags, and put the corresponding outer. Detachable type pressure gauge application environment temperature: - 40 - 60℃( In the case of watch case not liquid) ，- 20 - 60℃( In the case of watchcase glycerine filling) Medium temperature, up to 200 ℃ ( In the case of watch case not liquid) , up to 100 ℃ ( In the case of watchcase liquid) 。 Detachable type pressure gauge must be installed vertically: 17 mm should be used when the wrench to tighten, should not strong torsional case; Transportation should avoid collision.