| 2
1/2" (63mm) standard features: |
|
case (blue for low pressure, red for high pressure)
|
| vibration free
( flutter-less) movement, colour coded scale &
recalibration screw. |
| Pressure
Range: |
| Pressure range
0 to 500PSI for red gauge |
| -30HG-0-250psi(
120-250psi retard) for blue gauge. |
| (Other pressure
range available) |
| Socket:
|
Brass LM |
| Connection
thread: |
1/8" NPT , BSP, BSPT, PT, ZG, and other
special specification avaliable. |
| Bourdon
Tube: |
copper alloy |
| Case: |
Steel or plastic case |
| Window
(lens): |
Screwed-on plastic lens |
| Dial: |
plate With ALF logo or customer logo |
| Accuracy: |
+/- 3/2/3% of full scale (ASME B40.1 Grade
B) |
| Ambient
temperature: |
-40 to 60 Degrees centigrade |
Freon
Pressure Gauge ( refrigerant ) 
Picture
