Relative pressure sensor SA-11

vacuummembraneanalog

For gases, compressed air, vapour; liquid, pasty, powdery and crystallising media Ultra-pure steam systems for SIP Hydrostatic level measurement Vacuum monitoring, e.g. vacuum conveyors, pump monitoring Food and beverage industry, pharmaceutical industry, biotechnology, sanitary applications Special Features Wide variety of aseptic process connections, for process temperatures up to 150 °C [302 °F] Diaphragm seal parts all welded Suitable for SIP and CIP Description The model SA-11 pressure transmitter is designed especially for the requirements of the food and beverage, pharmaceutical and biotechnology industries. The instrument is particularly suitable for the special conditions of CIP/SIP cleaning processes, such as chemical stability towards cleaning liquids and high temperatures. The flush diaphragm is directly welded to the process connection. This guarantees a crevice-free joint between the process connection and the measuring cell, additional sealings are not required. For dead-space free instrumentation, aseptic process connections (clamp, threaded, VARINLINE® and NEUMO®) are available. The model SA-11 conforms to the 3-A Sanitary Standard and is EHEDG-certified. Construction A diaphragm made of 1.4435 stainless steel forms a flush separation of the process medium from the pressure transmitter. The process pressure is transmitted hydrostatically from the diaphragm, via an FDA-approved system fill fluid, to a piezoresistive sensor. A stainless steel case, with an ingress protection of up to IP68, offers a secure protection for external cleaning with splash water and enables its use in high-humidity environments.