Ultra high purity pressure gauge (EP grade) P820 series by WISE CONTROL - Komachine Supplier Profile and Product List

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This product is manufactured by

WISE CONTROL

Website

+82 2-300-2300

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This product is manufactured by

WISE CONTROL

Ultra high purity pressure gauge (EP grade)

Model Name

P820 series

Series

General Pressure Gauge•Switch•Recorder

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Data

Manual-WISE-General Pressure Gauge•Switch•Recorder-Ultra high purity pressure gauge (EP grade)-P820 series

Manufacturer information

WISE CONTROL

Manufacturer of Mamometer temperature sensor, Flowmeter, Level gauge, Transmeter

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Manufacturer

WISE CONTROL

Product Type

Machine

Brand

SKU

141725

Product Name

Ultra high purity pressure gauge (EP grade)

Model Name

P820 series

Size

Weight

Product Details

Ultra high purity pressure gauge (EP grade)_P820 series (316L type double melt)

Service intended

P820 series are specially designed for the ultra-high purity gas distribution system used in a semiconductor, electronic, medical, biotechnology and pharmaceutical industry.

Nominal diameter	50 (2") and 63 mm (2½")
Accuracy	Grade A (ASME B40.1) : 50 (2") and 63 mm (2½") Grade B (ASME B40.1) : 50 (2") and 63 mm (2½")
Scale range	-0.1 ~ 0 to 0 ~ 28 MPa
Working pressure	Steady pressure : 75 % of full scale value Fluctuating pressure : 67 % of full scale value
Working temperature	Ambient : -40 ~ 65 °C Fluid : Max. 100 °C
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale

Standard features

Pressure connection	Type 316L SS double melt electropolished low mount or center back mount surface finish Ra≤0.25㎛ ■ ¼" NPT male thread ■ VCR® male or female face seal fitting
Element	Type 316L SS <6 MPa : C-type bourdon tube ≥6 MPa : Helical type bourdon tube
Case	Type 304SS, Electropolished with pressure relief
Cover and window	Twist-lock polycarbonate
Movement	Stainless steel
Dial	White aluminium with pointer stop pin With black/red lettering, dual pressure scale (bar/psi)
Pointer	Black painted aluminium alloy
Helium leak rate	Tested to confirm leakage rates of less than 10 mbar • ℓ/sec
Certificates	ATEX Ex II GD c IIC TX