FLUKE 2271A-N-G20M User Manual for the Fluke 2271A-N-G20M Pneumatic Pressure Calibrator Kit, 20MPa gauge

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Automated Pressure Calibrator

Contamination Prevention System (CPS)

Note

Maximum working pressure (MWP) of the CPS is 20 MPa

(3,000 psi.)

The Contamination Prevention System (CPS) is a Product accessory that

protects the Product from contamination from the UUT.

The CPS accomplishes this through these methods:

• The CPS is electrically connected to the Product. On downward pressure

excursions, the Product releases the pressure through its vent valve. While

the precise pressure control is done in the Product, the major change in

pressure is accomplished through the Product. This results in uni-directional

flow between the Product and the CPS.

• Substances from the UUT drop into a sump system that uses gravity to trap

any liquids. The sump is routinely purged when the system is vented.

• The CPS includes both a 25 micron screen and coalescing filter.

WCaution

To prevent damage to the Product:

• Do not use the CPS if it is not turned on in the Settings.

• Service the filters regularly. Service frequently if the UUT

has a large amount of fluid in it or is very dirty.

• Do not let the fluid in the bottle fill to the top.

WWarning

To prevent injury:

• Do not use CPS with flammable or combustible liquids.

• Only use the CPS with a pressure controller rated for no

greater than the MWP of the CPS 20 MPa (3,000 psi).

1.888.610.7664 sales@GlobalTestSupply.com

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FLUKE 2271A-N-G20M Pneumatic Pressure Calibrator Kit, 20MPa gauge