Premium Twin Scale Rockwell Type Hardness Tester 54-770-420

• Measures all Standard & Superficial Rockwell hardness values

• Simultaneous conversion to HV, HB and other HR scales

• Rugged fine casted frame allowing large dimension work pieces

• ASTM, ISO, JIS compliant

• ESELOAD™ unique motorised load application system, auto selection of main loads  depending on HR scale (676 & 677 only)

• Superior depth measuring system through Heidenhain  (Germany) transducer

• ESETOUCH™ advanced LCD touch screen & operator panel with user friendly menuoperation in multiple languages

• High speed preload, loading and unloading procedure for ultrahigh efficiency

• ESELIFT™ (677 only) motorised elevating screw simplifies and speeds up test operation

• Automatic measurement procedure, load / dwell / unload (677 only)

• ESEMATIC™ fully automatic positioning and measuring procedure (positioning,  preload, load, dwell, unload (676 and 677 models))

• Storage of 50 test programs and tester settings, allowing you to set up your testerin just seconds

• Alpha numerical data entry

• Continuous automatic “online’’ statistics, incl. average of readings etc.

• Storage of 99 single hardness values

• Go / No Go mode

• Convex and concave measuring mode

• Calibration date expired (reminder)

• Service mode including electronic linearity calibration, tests counter, maintenance system

• Prints statistics to built-in printer or external printer

• Built-in high speed printer and USB2 data output with network capability

Rockwell scales: Standard A,B,C,D,E,F,G,K,L,M,P,R,V

Superficial 15N, 30N, 45N, 15T, 30T, 45T, 15W,

30W, 45W, 15X, 30X, 15Y, 30Y, 45Y

Conversion to:  HV, HB, other HR scales

Hardness resolution:  0.01 of a Rockwell unit

Pre-load:  3kgf / 10kgf

Main loads:  15, 30, 45, 60, 100, 150kg

Pre-load:  application Manual (automatic for 677 ESEMATIC™)

Test load:  application Fully automatic

Data output:  Built-in high speed printer & USB2

LCD Display:  Hardness value, conversion value, test force indicator, dwell time,  memory contents, all machine settings, go / no go, all statistics

Specimen accommodation:   Vertical space 275mm

Horizontal space (from centre of elevator shaft) 190mm

Power supply:  110-240V, 50-60Hz

Machine dimensions:  Approx. 940mm x 390mm x 670mm (HxWxD)

Net weight:  Approx. 140 kg

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