Product Specs
Accuracy
2 1/2″: ±2-1-2% of span (ASME B40.100 Grade A)
4″: ±1.0% of span (ASME B40.100 Grade 1A)
Dial Size
2 1/2″ (63mm)
4″ (100mm)
Process Connection Size
1/4 NPT
Process Connection Location
Lower
Pressure Ranges
Vacuum to 150 psi (84°F)
Vacuum to 300 psi (126°F)
Enclosure Rating
IP66
NEMA 4X
Dampening
Liquid Fill (OPT)
Case Style
304 Stainless Steel
Window
Polycarbonate
Movement
Stainless Steel
Optional Extras
Clean for oxygen service
Other pressure connections
Red drag pointer for mark pointer
Silicone or Halocarbon Oil case filling
SS rear flange
SS restrictor
Wika 232.53AM, 233.53AM Refrigeration Ammonia Pressure Gauges
Pressure guages, Pressure Instruments, WIKA
Wika 232.53AM, 233.53AM Refrigeration Ammonia Pressure Gauges
The WIKA® 232.53AM and 233.53AM all stainless steel pressure gauges are specifically designed for refrigeration ammonia applications or other liquid or gaseous media which are compatible with 316 SS and will not obstruct the pressure system.
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