Technical Specication
Nominal Size
2"

Accuracy
2/1/2% of span(ASME B 40.1 Grade A)in  
compliance  with accuracy class
1.6 per EN 837-1/6

Scale ranges
0 ... 1 to 0 ... 400 bar(EN 837-1/5)
0 ... 15 to 0 ... 6000 psi(ASME B 40.1)

Working pressure or other equivalent units of pressure or vacuum
Steady: 3/4 * of full scale value
Fluctuating: 2/3 * of full scale value
Short time: full scale value

Operating temperature
Ambient:-40..+60℃
Medium: +100℃ maximum

Temperature effect
When temperature of the pressure element deviates
from reference temperature(+20℃)：
max.±0.4% 10K of true scale value

Pressure connection
Material:stainless steel 316L(1.4404),
lower mount(LM) or centre back mount(CBM),
surface finish Ra≤0,6 μm
1/4 NPT -male thread(standard)
VCR compatible face seal fittings:
with union nut(female)
with male nut
Fixed body 9/16-18 UNF
Welding connection

Pressure element
Material:stainless steel 316L(1.4404),
＜100 bar:C-type
≥ 100 bar:helical type

Movement
Stainless steel

Dial
White aluminium,with pointer stop pin
With black/red lettering,dual pressure scale(psi/bar)
red inscription "use no oil"

Pointer
Black aluminium pointer

Case
Stainless steel,electro polished with pressure relief

Window and bezel
One-piece polycarbonate,screw on(Twist Lock)

Cleaning
Cleaned for oxygen service to ASME B 40.1(Level 1)