All stainless steel pressure gauge for refrigeration systems

All stainless steel pressure gauge for refrigeration systems

Additional information

Model

HMP-04C

Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy parts. Especially designed for heavy duty conditions like vibrations or quick pressure changes.
Application: Refrigeration, Air conditioning and Food industry
STANDARD PARAMETERS
Closing: Bayonet
Mounting: See attached diagrams A or B
Threaded connection: ½” BSP/NPT or ¼” SAE
IP protection: IP65
Accuracy: Class 1.0
Pressure limits:
Static: ¾ end of scale
Oscillating: ¾ end of scale
Maximum: Full scale for a short period of time
Temperature limits:
Environment: -40+80°C
Fluid: 80°C
Range: -1+12 or -1+24 Bar
Scale: Bar/R22/R134a/R404a/R507
Antivibration fluid: Glycerin 99.8% or dry
Sensor element: Bourdon tube (“C” form)
Overtemperature relief system: Upper plug
MATERIALS
Case: AISI 304 Stainless steel
Bourdon tube and moving parts: AISI 316 Stainless Steel
Threaded connection: AISI 316 Stainless steel
Display: Safety glass
Dial: White lacquered aluminum
Pointer: Black lacquered aluminum
Welding: TIG welding
Overtemperature relief plug: Neoprene