Fluke P5521 User Manual
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Fluke P5521 User Manual

Fluke P5521 User Manual

Liquid separator
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Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
P5521 & P5522
Liquid Separator
Users Manual
PN 3952208
November 2010
© 2010 Fluke Corporation. All rights reserved. Printed in USA. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

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Summary of Contents for Fluke P5521

  • Page 1 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com P5521 & P5522 Liquid Separator Users Manual PN 3952208 November 2010 © 2010 Fluke Corporation. All rights reserved. Printed in USA. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 2 Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price.

  • Page 3: Table Of Contents

    Table of Contents Chapter Title Page Preparation ..................1-1 Introduction......................1-1 How to Contact Fluke ..................1-1 Operating Fluid Compatibility................1-2 Safety Information ..................... 1-2 Safety Summary .................... 1-2 Compressed Liquid..................1-2 Personal Protective Equipment..............1-2 Symbols Used in this Manual ................1-2 Applying Pressure Corrections ................
  • Page 4 P5521 & P5522 Users Manual...
  • Page 5 List of Tables Table Title Page 1-1. Operating Fluid Compatibility ................1-2 1-2. Symbols........................1-2 2-1. Test Port Insert Parts ....................2-4 4-1. P5521/P5522 - Parts List..................4-5...
  • Page 6 P5521 & P5522 Users Manual...
  • Page 7 List of Figures Figure Title Page 1-1. Schematic of Separator/Deadweight Tester Arrangement ........1-3 2-1. Connecting the Gauge .................... 2-2 2-2. Screw Assembly Down ..................2-2 2-3. Adjust the Gauge....................2-3 2-4. Tighten the Gauge ....................2-3 2-5. Hand Tighten Only....................2-3 2-6.
  • Page 8 P5521 & P5522 Users Manual...

  • Page 9: Preparation

    Digital Calibrators and Transducers. The two liquids are separated by flexible diaphragm held across the internal chamber. How to Contact Fluke To order accessories, receive operating assistance, or get the location of the nearest Fluke distributor or Service Center, call: •...

  • Page 10: Operating Fluid Compatibility

    The table below details the sealing materials used in the two versions of this instrument. The P5521 is designed to work with a wide range of fluids compatible with Viton, but the P5522 is specifically designed for use with Skydrol, brake fluids and other, similar aggressive fluids compatible with PTFE and EPDM.

  • Page 11: Applying Pressure Corrections

    Preparation Applying Pressure Corrections Applying Pressure Corrections For ease of operation, the liquid separator is designed to be mounted directly to the test port on a deadweight tester. This creates an additional head of fluid above the pressure reference level on the deadweight tester, which means that 0.15 psi / 0.1 bar (or equivalent) should be deducted from the reading of the deadweight tester to maintain accuracy.
  • Page 12 P5521 & P5522 Users Manual...

  • Page 13: Connections

    Chapter 2 Connections Introduction Fit the device under test (DUT) to the test port using the method described below: W Caution Ensure that all devices are internally clean and free from contamination before connecting to the separator. Particle contamination can damage or puncture the diaphragm causing cross-contamination of both systems.
  • Page 14 P5521 & P5522 Users Manual gkq006.bmp Figure 2-1. Connecting the Gauge 1. Screw the appropriate gauge adapter fully on to the instrument to be tested. 2. Screw assembly down COUNTER-CLOCKWISE on to test port. gkq007.bmp Figure 2-2. Screw Assembly Down Note Hand-tight is sufficient;...
  • Page 15 Connections Introduction gkq009.bmp Figure 2-3. Adjust the Gauge 3. To adjust the position to face forward, hold the gauge adapter and turn the instrument COUNTER-CLOCKWISE, so that it faces forward. 4. Hold the instrument steady, while turning the gauge adapter COUNTER-CLOCKWISE until it pulls down onto the O-ring.

  • Page 16: Test Port Insert

    P5521 & P5522 Users Manual Test Port Insert For devices with 1/8 BSP or NPT mounting threads, the diameter of the thread is very close to the effective sealing diameter of the O-ring fitted to the test port. This can make it difficult to achieve a good seal. When mounting these devices, use the test port insert as shown in Figure 2-6.

  • Page 17: Operation

    Chapter 3 Operation Priming W Warning To avoid damage to the instrument, the operator should check the quality of the operating fluid during use. If the fluid becomes discolored, cloudy or particles appear in the reservoir, the system should be drained and flushed with clean fluid. 1.

  • Page 18: Operation

    P5521 & P5522 Users Manual 12. Open deadweight tester reservoir valve; wait for a few seconds to allow the system pressure to equalize, then close the deadweight tester reservoir valve. Operation W Warning Do not exceed the maximum working pressure of the instrument.
  • Page 19 Operation Operation The liquid from the deadweight tester is forced into lower section of separator chamber (below diaphragm), displacing liquid and trapped air above diaphragm back into reservoir. gkq020.eps Figure 3-3. Diagram of Stage 3...
  • Page 20 P5521 & P5522 Users Manual...

  • Page 21: Maintenance & Servicing

    Chapter 4 Maintenance & Servicing Introduction The Figures on the following pages detail the components of each assembly, together with the relevant part numbers. Before beginning any maintenance, remove the separator from the deadweight tester, any instruments that may be mounted to the separator, and drain the fluid from the system. Diaphragm Replacement If deadweight tester fluid appears in the separator reservoir, or separator fluid appears in the deadweight tester reservoir, then the diaphragm has been damaged.
  • Page 22 P5521 & P5522 Users Manual gkq015.eps Figure 4-1. Screw Torque Sequence...
  • Page 23 Maintenance & Servicing Diaphragm Replacement gkq017.eps Figure 4-2. Reservoir Assembly...
  • Page 24 P5521 & P5522 Users Manual gkq019.eps Figure 4-3. Pressure Chamber Assembly...
  • Page 25 Maintenance & Servicing Diaphragm Replacement Table 4-1. P5521/P5522 - Parts List Item Description Part P5521 P5522 VALVE STEM ASSEMBLY 3885982 SPRING 3922786 NYLON WASHER 3916458 RESERVOIR COVER 3918350 LOCKNUT 3918244 RESERVOIR 3919463 BONDED SEAL 3922096 3922043 VALVE BODY 3923785 O RING...
  • Page 26 P5521 & P5522 Users Manual...

  • Page 27: Ancillary Equipment

    Chapter 5 Ancillary Equipment Angle Adapter, P5543 To calibrate gauges with the pressure connection on the rear (e.g. panel-mount gauges) in their correct position, an angle adapter should be used. The angle adapter fits directly onto the test station, converting it through 90 degrees, allowing the standard adapters to be used.

  • Page 28: Pointer Remover/Punch, P5551

    P5521 & P5522 Users Manual Pointer Remover/Punch, P5551 To remove and refit the pointer of a pressure gauge, use the pointer remover/punch instrument. This tool has a spring-loaded plunger to quickly and consistently refit the pointer. gkq004.bmp Figure 5-2. Pointer Remover/Punch...

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P5522

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