DORSEY Benchmark 14H Operator'S Manual Download Page 1

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Dorsey Metrology International

Optical Metrology Division

53 Oakley Street

Poughkeepsie, New York 12601

Telephone: (845) 454-3111 Fax: (845) 454-3888

BENCHMARK 14HE/14H

OPERATORS MANUAL

Revised: July 2005

Summary of Contents for Benchmark 14H

Page 1: ...Dorsey Metrology International Optical Metrology Division 53 Oakley Street Poughkeepsie New York 12601 Telephone 845 454 3111 Fax 845 454 3888 BENCHMARK 14HE 14H OPERATORS MANUAL Revised July 2005...

Page 2: ...ing 5 3 Profile Projection Intensity 5 4 Surface Illumination 5 5 Manual Table Adjustment 5 6 Vertical Stage Adjustment 5 7 Angular Screen Measurement 5 8 Electronic Rotary Protractor 5 9 Maintenance...

Page 3: ...stage capacity while retaining good operator access to the controls and screen area The projector has a choice of lens magnifications from 10X to 100X with quick change bayonet type fittings Fiber op...

Page 4: ...king material is discarded The projector must be lifted by the base Under no circumstances should the stage arm be used to lift or position the comparator Serious damage to the X axis mechanism will r...

Page 5: ...ally supplies a cabinet stand designed for this application Contact Dorsey Metrology International or your local sales representative for information 3 2 Connecting Electrical Supply The standard Benc...

Page 6: ...available for the 14HE include combination centers and vees rotary vice and a vertical glass plate work holder for the projection of small flat components All the accessories locate in the universal...

Page 7: ...horized person to approved safety standards The electrical supply should be taken from a correctly rated source WARNING The equipment MUST NOT be operated without a secure earth terminal connection Be...

Page 8: ...n a suitable work holding fixture which must be securely clamped to the table the projector is now ready for use proceed as follows 5 3 Focusing Focus is achieved by rotating the small hand wheel on t...

Page 9: ...d be placed at right angles to the table this will give the brightest reflected image on the screen 5 6 Manual Table Adjustment The X axis of the stage has a quick release for coarse motion This featu...

Page 10: ...rk stage knee 5 8 Screen Angular Measurement The venire protractor screen consists of a frosted glass screen divided into four equal quadrants by precision cross lines The screen is rotated by means o...

Page 11: ...d with methanol or lens cleaning fluid to assist cleaning Mirrors Access to the mirrors is gained by removing the screen To remove grease or finger marks from the mirror surfaces use a surgical cotton...

Page 12: ...lamp filament projected on the screen is centered over the crosshairs Re seat lamp and or adjust holder if required If the glass lamp is accidentally marked remove the marks immediately by swabbing wi...

Page 13: ...ted calibration interval for this type of optical inspection equipment is 1 year factors such as frequency of use environment and duty may affect the ability of any instrument to remain in calibration...

Page 14: ...eatability of scale DRO adjust replace or return to step 2 Inspect accuracy of reading using a certified standard of known dimension If reading is within specifications the procedure is complete If re...

Page 15: ...Power Supply 110v or 220 v 50 60 Hz required input AC 110 volt 60 Hz 220V 50Hz Accessories included with Benchmark 14HE Line Power Cord and Condenser Available accessories Projection Lenses Green Filt...

Page 16: ...0X___ ___ Condensers 10x 20X 25x 51mm ___ Condenser for 50X 100X 38mm ___ Green Filter ___ Iris ___ Surface bulb quantity ___ Profile bulb quantity ___ Cabinet stand ___ Tooling 1_____________________...

Page 17: ...s the machine to be lifted or tilted back This is a 2 person operation Please exercise caution when performing this task 7 Place comparator on sturdy table Table should be approximately 27 29 high and...

Page 18: ...amaged through accident neglect or conditions beyond Dorsey Metrology International s control and have been serviced only by authorized Dorsey Metrology International service personnel Please note tha...

Page 19: ...The customer must prepay all postage insurance and delivery fees to Dorsey Metrology International Goods received without a valid RMA number will not be accepted from the carrier and will be returned...

Page 20: ...in 22in 23in 24in 25in 26in 27in 28in 29in 30in 31in Nominal in in in in in in in in in in in in in in in in Remarks 5 Y Axis stage linear traveling accuracy 150 L 02 in Displacement 0in 1in 2in 3in 4...