mini freon pressure gauge refrigerant manufacturer

Meter diameter

50mm(2inch)
 63mm(2.5inch)

installing form

Radial Install
After the radial zone edge installation type (flange) The axial installation type Shaft assembly (flange) bring forward edge type The axial bracket installation type Shaft type (flange) bring forward edge bracket installation

pressure  range

low pressure:

0~10Kg ,0~12Kg,0~15Kg

-1~0~ 10Kg ,-1~0~ 15Kg

high pressure:

0~35kg ,0~38kg ,0~40kg

-1~0~35 Kg,-1~0~40 Kg 

joint thread

50mm(2inch):M14*1.5orG1/4or1/4PT or7/16UNF
63mm(2.5inch):M14*1.5orG1/4or1/4PT

7/16UNF

shell material

Molded case, carbon steel of the lacquer that bake, iron shell plastic spraying and chrome plated iron shell, cast aluminum Stainless steel 1Cr18Ni9Ti,SUS304

level of protection

IP64or as customer's requirement

pointer material

With molding  with aluminium

accuracy

Under the condition of the meter :

50mm(2inch):2.5%f.s.or 1.6%f.s.

63mm(2.5inch):2.5%f.s.or 1.6%f.s.

Sensitive element material

Spring tube structure sensitive element material: Bronze, phosphor copper, stainless steel SUS304,SUS316,SUS316L

machine core material

Copper alloy, stainless steel SUS316

condition

  According to the instrument measurement medium, installation requirements

joint material

Copper alloy, stainless steel SUS316

scale base

kgf/cm2,Mpa,Bar,kpa,Psi,cmHg,

mmHg

recognized

GB1226-2000/ASME B40.1

dial material

aluminium

attached

Certificate of approval, the directions for use

Shield ring material

Carbon steel of the lacquer that bake, shell plating chromium iron, stainless steel 1Cr18Ni9Ti(SUS304)

relative humidity

10%~80%(RH)

mirrir material

The force that press a gram, PC, glass, toughened glass, safety glass

Filling medium (optional this spring tube structure only)

Silicone oil (low viscosity) : general use  -30~50°C

Silicone oil (high viscosity) : high temperature use  -20~60°C

Glycerin (glycerin) : -10~50°C