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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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NEUMO BioConnect®
Diaphragm seals are used for the protection of pressure measuring instruments in applications with difficult media. In diaphragm seal systems, the diaphragm of the diaphragm seal effects the separation of the instrument and the medium. The pressure is transmitted to the measuring instrument via the system fill fluid which is inside the diaphragm seal system.
For the implementation of demanding customer applications, there is a wide variety of designs, materials and system fill fluids available.
For further technical information on diaphragm seals and diaphragm seal systems see IN 00.06 "Application, operating principle, designs".
The model 981.50 is ideally suited to fulfil the high requirements of sanitary applications. It can be optimally integrated into pipelines via the BioConnect® fittings, fulfils all hygienic design requirements and is EHEDG-certified.
The diaphragm seal systems can withstand the cleaning vapour temperatures occurring in the SIP processes and thus ensure a sterile connection between the medium to be measured and the diaphragm seal.
Mounting of the diaphragm seal to the measuring instruments may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary.
The availability of the diaphragm seals for common pipe standards and nominal widths simplifies integration into already existing pipe cross-sections.
Model 910.21
For mounting to zone 0 (EPL Ga)
Model 910.16
Model 990.50
For sanitary applications, NEUMO BioConnect®
Model 990.51
Aseptic connection per DIN 11864
Model 981.51
Aseptic connections
Models 981.22, 981.52, 981.53
With clamp connection (TRI-CLAMP®)
Model 981.50
Models 981.18, 981.19, 981.20, 981.21
With union nut (milk thread fitting)
Diaphragm seal systems for safety applications - Why pressure sensors with in-line diaphragm seals are a good choice for hygienic applications (PDF)
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