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Diaphragm

P740 series_High temperature service pressure gauge

P740 series (P741, P742)

Service intended

P740 series have diaphragm seal to be combined with a pressure gauge, and measure the melted plastics, fiber, and synthetic under high pressure. It is suitable to be used for the situation where corrosive, contaminated, hot and viscous pressure mediums are present during the chemical or food process.

Pressure range (MPa, bar) Refer to range table
Depending on diaphragm size and process conditions
Accuracy ±1.0 % of full scale
Filling liquid Silicone oil
Working temperature Ambient : -20 ~ 65 ℃
Fluid : Max. 300 ℃
Temperature effect Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.5 % per 10 ℃ of full scale

Standard features

Process connection ¾" PF and 1" PF male screw
Body Stainless steel (316SS)
Diaphragm Stainless steel (316L SS)
Pocket 80, 150 and 300 mm
Certificates ATEX II 2G Ex h IIC T6...T1 Gb
ATEX II 2D Ex h IIIC T85°C....T450°C Db

© WISE Control Inc. All rights reserved. ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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