MNR 300-FL2700G/700G

Autonomous high pressure supply and adjustment system for Fluke 2700G/700G




MNR 300-FL2700G/700G
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This case offers improved efficiency to quickly and safely perform clean, high pressure calibrations at your own location.

  • Supports pressure ranges with full scale from 20 MPa down to 0.7 MPa in a single system

  • Simple, compact and easy to operate

  • Built-in refillable 28 MPa storage tanks for pressure supply

  • Precise test pressure control using a pressure balanced volume controller

  • Protected against overpressure

  • Three analogue pressure gauges for monitoring pressure in storage system, regulated supply pressure and pressure at test ports

  • Two test ports

  • 316 SS high pressure tubing and fittings 

 

 

Watch the product demonstration video:

 

OPERATION

The built-in high pressure gas storage system is filled through the appropriate connection. Three separate monitor gauges are mounted to indicate storage system pressure, regulated pressure and pressure at test ports. The maximum test pressure is set using the supply regulator. The test pressure at the two test connections is precisely controlled by two fine metering needle valves and the pressure balanced volume adjuster.

The installed Fluke digital pressure gauge displays the test pressure. Externally generated pressures can also be measured via the test connections. The instrument is supplied with quick-connect test and filling hose, a 1⁄4" NPT male adaptor for the test connection and filling and a refill connector. 

TECHNICAL SPECIFICATIONS

Pressure ranges

See Fluke 2700 or 700, digital pressure gauges supported table page 3

Pressure measurement specs

See Fluke 2700 or 700, digital pressure gauges supported table page 3

MNR 300 control range

0 - 25 MPa gauge pressure

Gas storage system

2 x 1 litre capacity, filling pressure limited to 28 MPa, tested to 45 MPa

Monitor gauges

40 mm, analogue, all stainless steel:
gas bottle pressure, regulated supply pressure, pressure at test port

Pressure regulator

Minerva Model 180 high pressure regulator, Range 0 - 25 MPa

Volume adjuster

Minerva Model 90, pressure balanced volume adjuster, displacement 11 cm3 max 67 turn, precise pressure setting to within 100 Pa, stainless steel interior

Needle valves

Fine control valve for test pressure inlet and exhaust

Connections

Low volume Minimess 1215, quick connect couplings with internal check valve

Test / filling hose

Minimess 1215, length 2 meter, including 1⁄4" NPT male connector

Refill connection

For connection to nitrogen bottle, standard RU-3

Quick lock system in lid

Quick lock system for storing test hose and test connector

Housing

Pelicase. Material: ultra high impact copolymer

Dimensions

405 x 295 x 255 mm (L x W x H)

Weight

Approx. 19 kg

Certification

Pressure Equipment Directive (PED), Transportable Pressure Equipment Directive (TPED), CE conformity declaration

Accessories included

2 meter test / filling hose, 1⁄4" NPT male test adaptor, RU-3 refill connection

Documentation included

Manual, PED conformity declaration, TPED conformity declaration, CE declaration

Ordering code

MNR 300 - FL2700

Model Name

Description

MNR 300-FL2700G/700G

Autonomous high pressure supply and adjustment system for Fluke 2700G/700G

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