YPF-系列膜片压力表适用于测量具有一定腐蚀性、非凝固或非结晶的各种流体介质的压力或负压。 膜片压力表分普通型和全不锈钢型，除材料不同外，其测压范围也不同。不锈钢膜片压力表除测常规压力外，可测量 1.6～40KPa范围的微压和负压，对于含有颗粒状介质以及必须防止被测介质中沉淀物积累的场合，可采用法兰型不锈钢膜片表。该产品广泛用于具有腐蚀介质的化工装备的微压测量。 Diaphragm seal pressure gauge is suitable for measuring the pressure or vacuum of corrosive liquid that will not crystallize and solidify. Diaphragm seal pressure gauges are divided into standard type and all satainless steel type,there are difference in material and measuring range betweenthem.Besides of measuring common pressure,stainless steel diaphragm seal pressure gauge can measure the low pressure of 1.6～40KPa and vacuum.Stainless steel diaphragm seal pressure gauge with flange connector can be used for measuring the media,in which granule and deposit exist.So the gauge are widely used for measuring the low pressure of corrosive medium in chemical industry．
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