content="14/09/2022″/> Roughness tester DH-8/APP, external pickup VH & tracer SH

Roughness tester DH-8/APP, external pickup VH & tracer SH

Roughness tester DH-8/APP, external pickup VH & tracer SH
Roughness tester DH-8/APP, external pickup VH & tracer SH
Roughness tester DH-8/APP, external pickup VH & tracer SH
Article codeDH-8/APP
The probe is connected via an interface box to a PC or a touch pad on which the software is installed. In this way you transform your computer into a roughness meter and can thus benefit from new possibilities for data transfer, storage, documentation of measurements and more.
The application can be installed on several workstations, simply connect the box using the USB connection cable.
This version with VH advance system can only be used with probes with skid.
  • high-precision roughness measuring device for universal use in workshops and measuring rooms
  • bi-directional communication protocol for possible integration into automated lines
  • ultra linear and ultra compact hall effect measurement sensor.
  • automatic calibration
  • 5 measuring lengths adjustable from 0.5 to 15.0 mm
  • adjustable measuring speeds
  • calibration of max 8 probes
  • numerous probes for almost all measuring operations, as well as specific solutions adapted to customer needs
  • simple menu navigation, multiple languages available
  • tolerance function

Technical specifications
  • parameters:
    * ISO/DIN: Ra, Rz (DIN), Rmax, R3z, Rt, Rq (RMS), Rk, Rp, Rv, Rpk, Rvk,MR1, MR2, Rpc, C1, C2, contact ratio Rmr, C0, Cz, V0, Rdg, RL0
    * JIS: Ra (JIS), Rz (JIS)
    * ISO 12085: R, AR, Rx
    * additional measurement values ​​via PC software DIASOFT (optional)
  • measuring range
    * Ra, Rq: 0~20.00 µm | 0~800 µin
    * all other measurements: 0~350.0 µm | 0~1400 µin
  • resolution:
    * Ra, Rq: 0.001 µm
    * all other measurements: 0.01 µm
  • Cutoff lc: 0.08 / 0.25 / 0.8 / 2.5 mm
  • traversing length Lt: 0.48 / 1.5 / 4.8 / 15.0 mm for ISO/DIN + 5 free programmable between 0.5 and 15.0 mm
  • measuring length lm: 0.40 / 1.25 / 4.0 / 12.5 mm + free
  • linearity: <2% for the total range of measurement
  • tracing system: Hall effect transducer
  • standard stylus: diamond stylus radius 5 μm, 90° (option 2 µm, 60°)
  • standard tracing skid radius: 25 mm
  • speed measure: 0.25, 0.5 or 1.0 mm/sec, return 1.0 mm/sec
  • measuring force:
    * diamond in static < 0.75 mN
    * skid < 0.15 N
  • bi-directional USB interface for:
    * possibility of transferring results, curves and evaluation of additional parameters.
    * control and adjustment of all the DIAVITE parameters, allows the automation of the measurement
  • interactive menus in 6 languages: French, English, German, Italian, Spanish & Polish.
  • conditions of use: temperature +10 ~ 40°C, humidity <80% without condensation.
  • dimensions
    * device (LxWxH): 245x130x70 mm
    * feed unit (LxWxH): 136x20x23 mm
  • weight 0.700 kg
Scope of delivery
  • control unit DH-8/PC
  • VH  motor unit
  • SH standard probe with test report
  • metal standard Ra =3.00
  • connecting cable DH-8/PC/VH
  • USB connecting cable
  • screwdriver
  • USB key with DIAVITE APP software and instruction manual
  • delivery protocol
  • carrying case

Options & accessories
  • feelers with skids
  • extension for tracer
  • specimen metal
  • measuring stand with column
  • cross table & vices
  • complementary evaluation programs DIASOFT (standard, automotive, expert)

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