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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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Flameproof enclosure Ex d
Description
These high-quality pressure switches have been developed especially for safety-critical applications. The high quality of the products and manufacturing in accordance with ISO 9001 ensure reliable monitoring of your plant. In production, the switches are traced by quality assurance software at every step and subsequently are 100 % tested. All wetted materials are from stainless steel as a standard.In order to ensure as flexible operation as possible, the pressure switches are fitted with micro switches, which enable the switching of an electrical load of up to AC 250 V, 20 A directly.For lower switching power ratings, such as for PLC applications, argon gas-filled micro switches with gold-plated contacts can be selected as an option.
For applications with special requirements on the wetted parts, versions with materials from PTFE, Monel or Hastelloy are available.
By using a diaphragm measuring system, the model MA pressure switch is extremely robust and guarantees optimaloperating characteristics.
For setting ranges from 4 ... 40 bar a piston replaces or completes the diaphragm as a measuring element. The wetted parts of this variant from stainless steel are particularly suited for liquid media.
Models IV20, IV21
2-valve manifold
Models IV10, IV11
Model 910.13
Brass or Stainless Steel
Model 910.11
brass, steel or stainless steel
Model 910.14
for pressure measuring instruments
Model 910.15
For pressure measuring instruments
Model 910.12
Brass, steel or stainless steel
Model 910.17
For measuring instruments and instrumentation accessories
Model IVM
Process and instrument version
Model PXA
For the process industry
Model MA
Model BWX
Stainless steel version
Model PCA
Model PXS
Models BA, BAX
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