Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy parts. Especially designed for refrigeration systems and ammonia.
Application: Refrigeration, Air conditioning and Food industry
STANDARD PARAMETERS
Closing: Bayonet
Mounting: See attached diagrams A or C
Threaded connection: ½” BSP/NPT
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+65°C
Fluid: 60°C
Range: -1+9, -1+12, -1+15 o -1+25 Bar
Scale: Bar/ °C for refrigerant R717 (NH3)
Pointer: Micrometric adjustment
Sensor element: Bourdon tube (<60 Bar: “C” form; >60 Bar: helical)
Pressure relief system: Blow-out disc
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