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1199D Dual Diaphragm Seal System - Processelite
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1199D Dual Diaphragm Seal System - Processelite
Product name:
Dual Diaphragm Seal System
Product series:

1199D

Product brand:
PE/PE
Product feature:
- Isolation Protection: Shields transmitter sensing elements from direct contact with corrosive, high-viscosity, toxic and solid-bearing media to extend service life. - Wide Compatibility: Fits severe working conditions such as ultrahigh/low temperature, high vacuum, high viscosity and crystallizable media. - Precise Measurement: Pressure transfer via diaphragms and fill fluid ensures accurate and stable measurement performance.
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Measuring principle:
The diaphragm seal assembly for pressure transmitters protects transmitters while delivering precise measurements. Process pressure is transmitted through the diaphragm to the internal filling fluid, which further transmits pressure to the transmitter sensing element. The sensor converts pressure fluctuations into output electrical signals. A diaphragm seal assembly consists of the following components: - Diaphragm: Constructed from corrosion-resistant materials (stainless steel, Hastelloy, Monel, tantalum) to isolate process media. - Filling fluid: Primarily silicone oil for pressure transmission. - Capillary: Interconnects the diaphragm seal and transmitter to convey fluid pressure and mitigate thermal interference from hot process fluids. - Pressure transmitter: Converts incoming pressure signals into standardized electrical outputs.
Product positioning:
RPDN Option
Using scenario:
Diaphragm seal assemblies are widely deployed in the industries below: - Chemical Industry: Measure corrosive media including acids and alkalis. - Pharmaceutical Industry: Comply with sanitary specifications during measurement. - Food Industry: Prevent product contamination and secure food safety. - Oil & Gas Industry: Measure high-temperature, high-pressure and impurity-laden fluids. - Water & Wastewater Treatment: Monitor high-viscosity and solid-containing media.
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Jiangsu Pinyi instrument Co., Ltd.
Shanghai Ruiyingda measurement and control technology Co., Ltd.
We specialize in instruments and process control.
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