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韓國KUKDONG燈具 
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韓國DONGNAM多芯管無縫管 
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韓國JUNGWOO雙壁管 

差壓儀表P620 P630系列

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產品描述

Service intended

P620 and P630 series are designed to measure differential pressure from 1 kPa to 1.5 MPa at static pressure up to 5 and 25 MPa. A set of stainless steel bellows mounted on a force balance allows direct reading of the actual differential pressure.

Nominal diameter	100 and 160 mm
Accuracy	±1.0 % of full scale ±1.6 % of full scale
Scale range (MPa, kPa, bar)	0 ~ 1 kPa to 0 ~ 50 kPa 0 ~ 0.1 MPa to 0 ~ 1.5 MPa
Static pressure	P620 : 5 MPa P630 : 25 MPa
Working temperature	Ambient : -20 ~ 65 °C Fluid : Max. 100 °C
Degree of protection	EN60529/IEC529/IP67
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

Pressure connection	Stainless steel (316SS)
Element	Bellows Stainless steel (316L SS)
Case	Stainless steel (304SS)
Cover	Stainless steel (304SS) Bayonet type
Window	Safety glass
Dial	White aluminium with black graduations
Pointer	Black painted aluminium alloy
Process connection	?" NPT(F) ?" NPT(F) at 3-way and 5-way manifold valve
Standard accessories	Mounting bracket for 2" pipe mounting with silver gray finished steel
Certificates	Pressure equipment directive (2014/68/EU) Annex III Module H
Option	■ Remote seal ■ Mounting bracket with 316SS for 2" pipe mounting ■ 3-way manifold valve (316SS, Monel) ■ 5-way manifold valve (316SS, Monel)