Related Manuals for DH Instruments MPG2-H
Summary of Contents for DH Instruments MPG2-H
- Page 1 MPG2-H™ and MPG2-H-HV™ Manual Pressure Generator/Controller for Hydraulic Pressure Operation and Maintenance Manual © 2004-2008 DH Instruments, a Fluke Company...
- Page 2 DH Instruments, a Fluke Company, 4765 East Beautiful Lane Phoenix AZ 85044-5318 USA. DH Instruments makes sincere efforts to ensure the accuracy and quality of its’ published materials; however, no warranty, expressed or implied, is provided.
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Page 3: Table Of Contents
W A R R A N T Y S T A T E M E N T ..........1 5 Page I © 2004-2008 DH Instruments, a Fluke Company... - Page 4 MPG2-H OPERATION AND MAINTENANCE MANUAL Table 1. MPG2-H and MPG2-H-HV Parts List..................... 7 Table 2. DHI Authorized Service Providers ....................16 Figure 1. Front view ............................. 2 Figure 2. Rear view ............................2 Figure 3. Top view............................3 Figure 4. Front view dimensions ........................4 Figure 5.
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Page 5: A B O U T T H I S M A N U Al
ABOUT THIS MANUAL This manual provides the user with the information necessary to operate an MPG2-H Manual Pressure Generator/Controller for Hydraulic pressure. It also includes additional information provided to help you optimize MPG2 use and take full advantage of its many features and functions. - Page 6 MPG2-H OPERATION AND MAINTENANCE MANUAL © 2004-2008 DH Instruments, a Fluke Company Page IV...
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Page 7: 1. Introduction
MGP2 and RPM4 are available as a single, integrated pressure calibration instrument designated E-DWT The MPG2-H-HV has a larger displacement variable volume (7 cc rather than 3 cc) and is intended for applications with higher test volumes to reduce variable volume stroke needed to generate the desired pressure. -
Page 8: Location Of The Components
5. TEST1 connection 2. Test shut off valve 6. Variable volume 3. Reservoir vent valve 7. Reservoir shut off valve and 4. Priming pump fine pressure adjustment Figure 2. Rear view © 2004-2008 DH Instruments, a Fluke Company Page 2... -
Page 9: Figure 3. Top View
2. TEST2 connection adjustment 3. Reservoir cover vent valve 7. Variable volume 4. Priming pump 8. Variable volume piston position indicator 5. Reservoir cover 9. Reservoir shut off valve Figure 3. Top view Page 3 © 2004-2008 DH Instruments, a Fluke Company... -
Page 10: Dimensional Schematics
MPG2-H OPERATION AND MAINTENANCE MANUAL DIMENSIONAL SCHEMATICS All dimensions are in millimeter [mm] Figure 4. Front view dimensions Figure 5. Bottom and side view dimensions © 2004-2008 DH Instruments, a Fluke Company Page 4... -
Page 11: Hydraulic Schematic
HYDRAULIC SCHEMATIC Reservoir cover TEST2 connection Priming pump Test shut off valve and fine pressure adjustment Reservoir cover vent valve Variable volume TEST1 connection Reservoir shut off valve Figure 6. System schematic Page 5 © 2004-2008 DH Instruments, a Fluke Company... - Page 12 MPG2-H OPERATION AND MAINTENANCE MANUAL © 2004-2008 DH Instruments, a Fluke Company Page 6...
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Page 13: I N S T A L L A T I On
2. INSTALLATION UNPACKING AND INSPECTION MPG2-H is delivered, along with its standard accessories, in a corrugated container held in place by expandable foam. The MPG2 is delivered with its valves closed and the variable volume (VV) fully screwed in. The reservoir and the MPG2 plumbing are free of fluid. -
Page 14: Initial Setup
CW. Pour the desired fluid into the reservoir. Do not overfill. MPG2 is tested with a low viscosity, fluorinated liquid and should be free of significant fluid residue as delivered. Prime and leak check pressurized system (see Section 3.2.1). © 2004-2008 DH Instruments, a Fluke Company Page 8... -
Page 15: O P E R A T I On
MPG2-H is used to manually generate and adjust liquid pressure from atmosphere to 200 MPa (30 000 psi) (limited to 100 MPa (15 000 psi) with MPG2-H-HV) or using a priming pump, two valves and a variable volume. Fittings for connecting to a device or system under test are located on the top and middle rear of the instrument housing. -
Page 16: Reservoir
TEST1 and TEST2 port (see Section 3.2.3). The maximum operating pressure of the variable volume is 200 MPa (30 000 psi) with MPG2-H and 100 MPa (15 000 psi) with MPG-H-HV and. Do not generate pressure greater than the maximum operating pressure. -
Page 17: Generating And Adjusting Pressure, Variable Volume And Fine Adjust Valve
To vent the system to atmosphere, once the pressure is low enough to be safely be dropped very rapidly, open the reservoir shut off valve (with the test shut off valve open). Page 11 © 2004-2008 DH Instruments, a Fluke Company... -
Page 18: Refilling Or Emptying The Variable Volume Without Releasing Test Pressure
(torque) on the variable volume. Slowly open the TEST ISOLATION valve to equalize the pressure. Proceed to generate and adjust pressure as desired (see Section 3.2.2). © 2004-2008 DH Instruments, a Fluke Company Page 12... -
Page 19: M A I N T E N A N C E A N D A D J U S T M E N T
Plug the TEST2 port, and with the reservoir shut off valve open, fully unscrew (CCW) the variable volume. When flushing the MPG2, repeat the procedure above until the liquid coming out of the TEST2 port is clean. Page 13 © 2004-2008 DH Instruments, a Fluke Company... - Page 20 MPG2-H OPERATION AND MAINTENANCE MANUAL © 2004-2008 DH Instruments, a Fluke Company Page 14...
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Page 21: W A R R A N T Y S T A T E M E N
5. WARRANTY STATEMENT Except to the extent limited or otherwise provided herein, DH Instruments, a Fluke Company (DHI) warrants for one year from purchase, each new product sold by it or one of its authorized distributors, only against defects in workmanship and/or materials under normal service and use. Products which have been changed or altered in any manner from their original design, or which are improperly or defectively installed, serviced or used are not covered by this warranty. -
Page 22: Table 2. Dhi Authorized Service Providers
Pressure & Vacuum Lab Fax 010-64218703 NO. 18, Bei San Huan Donglu Beijing 100013 PR China Chrysantstraat 1 Tel (+31) 33.46.22.000 info@minervaipm.com Minerva Meettechniek B.V. 3812 WX Amersfoort Fax (+31) 33.46.22.218 the NETHERLANDS © 2004-2008 DH Instruments, a Fluke Company Page 16...
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