Hardness Tester
Ultrasonic Thickness gauge
 
   
 
   
     
     
     
     
     
     
     
     
   
   
   
     
 
 
 
 
 
 
 
 

 

 
Overview
Connect a dmq type D or DC impact device to the QH5 and measure the widest range of metals, hardness units, and hardness ranges covered in the Leeb method.

All QH5 models feature histogram graphics, real time statistics, selectable viewing modes, a Data Logger to store 32000 readings that can be sent to a PC, and much more.
 

Measure

  • Impact rebound Leeb method
  • Resolution of +/- 1HL
  • Accuracy +/- 4HL
    (0.5% at 800HL)
    Depending on material being tested

Impact Devices

  • Types:
    D, DC
  • Compatibility:
    Generic brands
    dmq CalTag

    With CalTag technology dmq impact devices can be changed or replaced without having to calibrate the electronic unit.

Impact Angles

  • User selectable
    0°, 45°, 90°, 135° and 180°
  • Program direct access key for angle selection

Graphic LCD Display

  • LCD 128x64 pixels
  • LED backlight illumination (ON, OFF, Auto)
  • 12mm / 0.47in tall digits
  • Adjustable digital contrast 

  

Alarms

  • Low & High, user defined
  • Number of impacts
  • Alarm Types
    Visible: Flashing backlight and irregular digits
    Audible: Intermitent beep

Multi-Language

  • English
  • Spanish
  • Portuguese

Front Panel

  • Touch-Sense with sensitivity adjustment
  • No mechanical parts
  • Auto pressure recognition
  • Auto scrolling recognition

 

    

Materials

  • Steel
  • Cast Steel
  • Alloy Tool Steel
  • Stainless Steel
  • Grey Cast Iron
  • Spheroid Iron
  • Cast Aluminum
  • Brass
  • Bronze
  • Wrought Copper

Units

  • HL (Leeb)
  • HB (Brinell)
  • HV (vickers)
  • HRC (Rockwell C)
  • HRB (Rockwell B)
  • HS (Shore)
  • Rm (Mechanical Ressistance)
    User Units
  • USR-A
  • USR-B

Features

  • Automatic hardness unit conversions
  • User defined units
  • Direct access key
  • Realtime graphics
  • Realtime statistics
  • Alarms
  • Selectable view modes
  • Measuring modes
  • Internal clock

  

Model Upgrade Licenses

  • Upgrade to a QH5 M with the purchase of a license

Data Logger

  • 32000 readings that can be sent to a PC using dmq DataCenter software
  • 8 folders with 10 character alphanumeric naming
  • 2 capture modes
    Manual: Touch "Store" key
    Auto: Automatically stores values
  • Date and time register

Connectors

  • USB to connect to a PC (cable included) or RS232 (optional cable)
  • USB to connect to a Thermal Printer (optional cable and printer)
  • RS232 (optional cable) to connect a 40 column printer (not included)
  • Type Lemo 0B 3-pin impact device connector

          

 

Warranty

  • 5 year limited on electronics
  • 6 months on accessories

Measuring Ranges

  • 200 a 960 HL (Leeb)
  • Steel and Cast Steel
    80-647 HB (Brinell)
    80-940 HV (Vickers)
    20-68 HRC (Rockwell C)
    38-100 HRB (Rockwell B)
    32-100 HS (Shore)
    275-2194 N/mm2 (Rm)
  • Alloy Tool Steel
    21-67 HRC (Rockwell C)
    80-898 HV (Vickers)
  • Stainless Steel
    85-655 HB (Brinell)
    85-802 HV (Vickers)
    20-62 HRC (Rockwell C)
    46-101 HRB (Rockwell B)
  • Grey Cast Iron
    93-334 HB (Brinell)
  • Spheroid Iron
    131-387 HB (Brinell)
  • Cast Aluminum
    19-159 HB (Brinell)
  • Brass
    40-173 HB (Brinell)
    14-95 HRB (Rockwell B)
  • Bronze
    60-290 HB (Brinell)
  • Wrought Copper
    45-315 HB (Brinell)

    User Units
    USR-A
    USR-B


Power Supply

  • 2 x AA 1.5v Alkaline
  • 2 x AA 1.2v Ni-MH Rechargeable
  • Easy slide battery compartment cover

    

 

Dimensions

  • H: 117mm / 4.60in
  • L: 78.74mm / 3.10in
  • W: 24mm / 0.94in

  

     
  dmq QH5 D standard configuration  

 

 
  dmq QH5 D electronic unit  
  dmq type D impact device with CalTag  
  HLD test block  
  Coupling paste  
  USB cable to connect to PC  
  CD with dmq DataCenter software  
  Printed user manual  
  High impact carrying case  
  Certificate of conformity  
       
 
DP10 dp300

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