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镀镍壳低压表p440系列

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镀镍壳低压表p440系列

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使用手册p440.pdf

关键词：

韩国阀门|管件|填料函

详细介绍

Service intended

P440 series are designed to measure low, vacuum or compound pressure. These models have beryllium copper element and nickel plated steel case.

Nominal diameter	63, 75 and 100 mm
Accuracy	±1.5 % of full scale
Scale range (kPa, mbar)	-50 ~ 0 to -5 ~ 0 kPa -15 ~ 15 to -2.5 ~ 2.5 kPa 0 ~ 5 to 0 ~ 50 kPa
Working pressure	Steady : 75 % of full scale Over range protection : 130% of full scale
Working temperature	Ambient : -20 ~ 60 °C Fluid : Max. 60 °C
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.6 % per 10 ℃ of full scale

Standard features

Pressure connection	Nickel plated brass 316SS, only available with 63 mm "F" type
Element	Beryllium copper
Case	Nickel plated steel Stainless steel (304SS), only available with 63 mm "F" and "J" type
Cover	Nickel plated steel Stainless steel (304SS), only available with 63 mm "F" and "J" type
Window	Glass Polycarbonate
Movement	Brass
Dial	White aluminium with black graduations
Pointer	Black painted aluminium alloy
Process connection	63 mm : ⅛", ¼" PT, NPT and PF 75 mm : ¼", ⅜" PT, NPT and PF 100 mm : ⅜", ½" PT, NPT and PF

铝壳低压压力表P430系列

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