Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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For sanitary applications
Applications
Special Features
DesignAll-welded construction in full compliance with ‘3A’ third party standards and meets the most rigorous biopharmaceutical industry specifications. This assembly has all the advantages of the 23X.50 series mechanical gauge (ASME B40.100 & EN 837-1) and WIKA combines it with a superior designed sanitary diaphragm seal. All external stainless steel surfaces are electropolished and the wetted components have full material identification and traceability. The diaphragm and its body have matching convolution patterns to greatly reduce potential diaphragm damage due to mishandling and to minimize temperature effects.
Gauge Nominal Size2-1/2" or 4" – Lower and Back Mount
Process Connection1-1/2" to 4" Tri-Clamp® (‘3A’ third party compliant)
Pressure RangeVacuum and 0 to 15 psi up to 0 to 1000 psi, includes compound ranges (maximum working pressure is limited by installation clamp rating). Clamp provided by customer.
Operating TemperatureAmbient: +25°F to +140°F (-4°C to +60°C) – dry or glycerine filled case
Process: +25°F to +300°F (-4°C to +149°C)
Autoclave: 300°F for one hour (polysulfone window and dry case w/weep holes)
Accuracy (Ref.@ 73°F)2-1/2": ±2/1/2% of span4": ±1.0% of span
System Fill (FDA compliant)Glycerine, KN 7 - Non-vacuum applicationMineral Oil, KN 92 - Vacuum application
Wetted Material316L stainless steel electropolished
Weather ProtectionWeather tight to NEMA 4X / IP65 (without optional autoclave weep holes)
Serial Number and Part NumberEngraved in case of gauge
Material Identification and Heat NumbersEngraved in seal body or gauge case
DocumentationCalibration Conformance Report supplied with each assembly (not a direct substitute for NIST certificate). Material Conformance documents supplied with each assembly (not a substitute for 3.1 EN 10204 material certificate).
Models M932.D1, M933.D1
Assembled diaphragm seal, with threaded connection
Model 990.30
Models M932.25, M933.25
Model M932.2C
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