Product Specs
Accuracy
±1.6% of span
Dial Size
2 1/2″ (63mm)
4″ (100mm)
6″ (160mm)
Process Connection Size
1/4 NPT
1/2 NPT
Process Connection Location
Center Back
Lower
Lower Back
Pressure Ranges
2 1/2″: 16 IWC (40 mbar) to 250 IWC (600 mbar)
4″: 6 IWC (16 mbar) to 250 IWC (600 mbar)
6″: 1 IWC (2.5 mbar) to 250 IWC (600 mbar)
Other equivalent units of pressure or vacuum
Enclosure Rating
NEMA 3, IP54 (dry)
NEMA 4X, IP66 (liquid filled)
Mounting
Center Back
Lower
Lower Back
Dampening
Silicone
Case Style
304 Stainless Steel
Window
Acrylic for case filling
Safety glass
Movement
Stainless Steel
Optional Extras
±1.0% accuracy (ASME B40.100 Grade 1A), available in ranges >16 IWC (632.50) and >40 IWC (633.50)
Custom dial layout
Other process connections
Over and underpressure protection
Silicone case filling
Special connections (limited to wrench flat area)
SS front flange, 4″ (100mm) and 6″ (160mm) only
U-clamp mounting, SS, 4″ (100mm) and 6″ (160mm) only
With inductive switch (831.XX), size 4″ (100mm) and 6″ (160mm)
With output signal, 4″ (100mm) only
Wika 632.50, 633.50 Low Pressure Capsule Pressure Gauge
Wika 632.50, 633.50 Low Pressure Capsule Pressure Gauge
The WIKA® 632.50 and 633.50 low pressure gauges offer the corrosion resistance of 316 SS wetted parts, and are able to measure pressure and vacuum of gaseous media from as low as 1″ H2O to 275″ H2O (10 psi). The finely polished nickel-silver pinion gear and shaft of the movement ensure repeatable accuracy.
Related products
-
Pressure guagesWika 232.53, 233.53 Stainless Steel Pressure Gauges
The WIKA® 232.53 and 233.53 rugged industrial stainless steel gauges provide resistance to the most corrosive media and most harsh environments. This model features 316 SS wetted parts, 304 SS case and crimped ring, and are field liquid-fillable.
-
Pressure guagesWika CPG1500 Digital Pressure Gauge
The WIKA® CPG1500 precision digital pressure gauge combines the accuracy of digital measurement technology, and the simplicity of an analog gauge. In terms of performance, ease-of-use and instrument features, this gauge is unmatched in the pressure measurement market.
-
Pressure guagesWika 700.04 Differential Pressure Gauge
The WIKA® 700.04 piston-style differential pressure gauge is designed for use with clean liquid or gaseous media where high differential pressure/static process pressures are required. This gauge is suitable for measuring pressure drops across a variety of devices, including filters, strainers, separators and heat exchangers.
-
Pressure guagesWika 232.34, 233.34 XSEL™ Process Pressure Gauges
The WIKA® 232.34 and 233.34 XSEL™ process pressure gauges are specifically designed for the chemical and petroleum processing industries. These gauges deliver years of accurate service while withstanding vibration, corrosive media, harsh environments and a wide range of temperature extremes.