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Filled Bourdon Tube Pressure Gauges 422.21


Specification Specification
DIMENSION
100mm
ACCURACY
class ±1.0%
PRESSURE RANGE
-1/0 to -1/+20 kg/cm² (bar)
0/1 to 0/1000 kg/cm² (bar)
OPERATING TEMPERATURE
Working temperature: 60°C
Ambient: -25°C ~ 60°C
CONNECTION
Brass Alloy, LM/LBM/CBM
Thread connector:22mm
3/8'', PT, NPT, PF, BSP
1/2'', PT, NPT, PF, BSP
SENSING ELEMENT
Bourdon Tube, brass alloy
< 70kg/cm² (bar) C
≥ 70kg/cm² (bar) H
MOVEMENT
Brass alloy
DIAL
Aluminium with white back ground & black lettering
POINTER
Aluminium in black
CASE
AISI 304
UPPER RING
AISI 304
FILLING
Glycerin (99.5%)
WINDOW
-Normal glass
-Acrylic
-Laminated safety glass
ORDER OPTIONS
Silicon filling
Flange
Red mark pointer
U-shape clamp
L-shape clamp