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Summary of Contents for TQC VF6500
- Page 1 H A N D - H E L D P O R TA B L E H A R D N E S S T E S T E R VF6500 User Guide V1.0 1214...
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Page 2: Table Of Contents
CONTENT 1. OPERATION 2. OPERATION (CONTINUED) 3. MAINTENANCE (CONTINUED) 4. SPECIFICATIONS 5. OPERATING INFORMATION (CONTINUED) 6. REPAIR PARTS 7. HARDNESS TESTER 8. CERTIFIED TEST DISKS... -
Page 3: Operation
1. OPERATION The Impressor is intended for handheld testing of hardness for aluminum and aluminum alloys, soft metals, plastics, fiberglass, rubber and leather. Harder materials cannot be tested with the Impressor. For information on the available models, refer to the current revision of our product guide. -
Page 4: Operation (Continued)
2. OPERATION (CONTINUED) The indenter point must always be perpendicular to the surface being tested. To maintain perpendicularity, the leg of the Impressor must be on the same plane as the indenter point, with both flats of the leg touching the same surface. Irregularlyshaped objects to be tested should be mounted in a holding jig to assure that perpendicularity is maintained. -
Page 5: Maintenance (Continued)
7. Tighten the lock nut, then operate the Impressor against a moderately hard surface 20 to 30 times in order to properly seat the indenter. 8. Tighten the plunger upper guide nut until its top is flush with the frame. 9. -
Page 6: Specifications
Test Disk for the Model 935 Use the GYZJ 69 test disk stamped 87-89 for the Model GYZJ 935 in step 2 above. Test Disk for the Model 936 Use the GYZJ 70 test disk stamped 48-50 for the model GYZJ 936 in step 2 above. 4. -
Page 7: Gyzj-
Approximate Conversion Curves for GYZJ-934-1 Approximate Conversion Curves for GYZJ-935 & GYZJ-936... -
Page 8: Operating Information (Continued)
5. OPERATING INFORMATION (CONTINUED) -
Page 9: Repair Parts
6. REPAIR PARTS Contact factory (RPPL) for repair parts prices Item GYZJ-934-1 GYZJ-935 GYZJ-936 Description AYRS-62 AYRS-62 AYRS-62 Spring BYRF-3114 BYRF-3114 BYRF-3114 Cover Screw BYRF-250 BYRF-250 BYRF-250 Frame Screw GYZJ-2 GYZJ-2 GYZJ-2 Plunger Upper Guide Nut GYZJ-3 AYRS-146-1 AYRS-146-1 Spring† GYZJ-4-1 GYZJ-4-1 GYZJ-4-1... -
Page 10: Hardness Tester
7. HARDNESS TESTER Model Range GYZJ-934-1 25 to 50 Brinell (10 mm ball 500 kg load) GYZJ-935 For softer plastic and very soft metals GYZJ-936 For extremely soft material 8. CERTIFIED TEST DISKS Part No. Use with Model Barber-Colman Scale GYZJ-069-100 Set of 5 GYZJ-935... - Page 12 4053 S. Lapeer Road - Suite H Metamora, MI. 48455 - USA +1 810 678 2400 +1 810 678 2422 joel@tqc-usa.com www.tqc-usa.com TQC ITALIA S.R.L. Via Cesare Cantu’,26 20831 Seregno (MB) - ITALY +39 0362 1822230 +39 0362 1822234 info@tqcitaly.it www.tqc.eu...
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