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PG7607 PISTON GAUGE

Operation and Maintenance Manual

(Use with PG7000 Operation

and Maintenance Manual)

Содержание PG7607

Страница 1: ...2008 DH Instruments a Fluke Company PG7607 PISTON GAUGE Operation and Maintenance Manual Use with PG7000 Operation and Maintenance Manual...

Страница 2: ...provided DH Instruments disclaims any responsibility or liability for any direct or indirect damages resulting from the use of the information in this manual or products described in it Mention of any...

Страница 3: ...LINDER ASSEMBLY 3 2 1 2 INSPECTING CONTENTS 4 2 1 2 1 PG7607 PLATFORM 4 2 1 2 2 PISTON CYLINDER ASSEMBLY 5 2 2 INITIAL SETUP 5 2 2 1 CCP PRESSURE CONNECTION 5 2 2 2 INSTALLING AND REMOVING THE PISTON...

Страница 4: ...ke Company Page ii T TA AB BL LE ES S Table 1 PG7607 Parts List 4 Table 2 50 mm Gas Piston Cylinder Assembly Parts List 5 Table 3 PG7607 Troubleshooting Checklist 17 F FI IG GU UR RE ES S Figure 1 Pis...

Страница 5: ...e different from PG7601 To operate a PG7607 use the PG7000 Piston Gauges Operation and Maintenance Manual and follow the instructions and information applying to PG7601 Refer to this manual for detail...

Страница 6: ...PG7607 OPERATION AND MAINTENANCE MANUAL 2008 DH Instruments a Fluke Company Page iv N NO OT TE ES S...

Страница 7: ...ter and thus the gap between the piston and cylinder to be varied PG7607 is available on a limited basis and generally is only offered for use in national measurement institutes or other laboratories...

Страница 8: ...nd and collar type fittings for 1 4 in 6 mm coned and left hand threaded tubes equivalent to AE SF250C HIP LF4 etc KF25 on platform and bell jar KF40 available on optional AMH automated mass handler A...

Страница 9: ...e each element from its protective plastic bag 2 1 1 1 PISTON CYLINDER ASSEMBLY The piston cylinder assembly is shipped in a molded plastic case with custom polyethylene inserts that accommodates 2 Ac...

Страница 10: ...ory Kit 401049 2 NIP SS DH200 2 75 100204 2 ADPT SS DH200 F X 1 8 in NPT F 100299 2 O ring Viton brown 2 029 103994 O ring Viton brown 2 019 101930 2 O ring Buna 2 242 101976 Cover storage 7600 type 1...

Страница 11: ...G7607 piston cylinders it is very difficult to insert the piston into the cylinder without the aid of the alignment mechanism provided by the PG7607 platform mounting post and piston retaining assembl...

Страница 12: ...etaining assembly into the top of the mounting post 7 and screw it down carefully assuring that upper O ring carrier 10a is not pinched The assembly s shoulder 13 should meet the top of the piston 11...

Страница 13: ...r 16 is free to move within the piston retaining assembly 5 the retaining screw 2 may rotate with the assembly failing to tighten If this is the case press down a bit or lift up on the screw to help i...

Страница 14: ...sembly Nut 6 Piston 7 Mounting Post part of PG7607 platform 8 Controlled Clearance Pressure CCP Inlet 9 Test Pressure Inlet 10a Piston Sealing O ring lower Brown Viton 2 029 10b Piston Sealing O ring...

Страница 15: ...ing thick walled cylinder stress strain relations and the mechanical properties of the piston material tungsten carbide The result is 0 16 micron on the diameter MPa A typical 50 mm piston cylinder as...

Страница 16: ...PG7607 OPERATION AND MAINTENANCE MANUAL 2008 DH Instruments a Fluke Company Page 10 N NO OT TE ES S...

Страница 17: ...ecommended that the piston ever be put into the cylinder when the piston is not installed on the PG7607 mounting post Disassembly of the piston cylinder assembly exposes the piston cylinder to possibl...

Страница 18: ...s difficult to hold the piston without making contact with its critical working surface install the piston onto the PG7607 platform mounting post to clean it see Section 2 2 2 4 3 PISTON CYLINDER RECA...

Страница 19: ...the circlip is removed the spring washer 2 will lift slightly as the springs 3 5 decompress p Lift off spring washer 2 q Gently lift out the spring carrier 4 along with the four high stop springs 3 i...

Страница 20: ...of the spring carrier is the side WITHOUT the white plastic ring p Place the cylinder stroke limiter 6 into the center section of the spring carrier 4 Be sure to orient the cylinder stroke limiter cor...

Страница 21: ...essing the spring carrier 4 into the piston retaining nut 7 and compressing the springs There should be about 3 to 4 mm of movement If there is less one or several of the springs is probably sideways...

Страница 22: ...PG7607 OPERATION AND MAINTENANCE MANUAL 2008 DH Instruments a Fluke Company Page 16 N NO OT TE ES S...

Страница 23: ...ng references to manual sections that provide information that may be of assistance Table 3 concerns troubleshooting issues for the PG7607 only See the PG7000 Operation and Maintenance Manual for the...

Страница 24: ...PG7607 OPERATION AND MAINTENANCE MANUAL 2008 DH Instruments a Fluke Company Page 18 N NO OT TE ES S...