Name

Dials Size

1.5"(40mm), 2"(50mm), 2.5“(63mm), 4”(100mm) and 6“ (150mm)

Case 

Black steel, ABS or chrome plated

Pressure range

0 -250Mpa,other scale units bar, psi, kg/cm2 etc.optional

Ring

Non, black steel or chrome plated

Movement

Stainless steel

Socket

Stainless steel

Bourdon tube

Phosphor Bronze

Dial plate and pointer

Aluminum

Window

Glass or Plastic

Connection sizes

1/8 for 1.5" case; 1/4 for 2",2.5" case, 3/8"&1/2" for 4",6"case

Connection threads

Metric Thread, NPT, BSP (G, PF), BSPT (ZG, PT)

Mounting

Bottom,back and panel

Accuracy

1.5"(40mm), 2"(50mm), 2.5(63mm)-2.5%
4(100mm) and 6 (150mm)-1.6%

Pressure limitation

Steady: 3/4x full scale value
Fluctuation:2/3x full scale value
Short time:full scale value