Measure

Method:
Leeb
Resolution:
1 HL, 1 HB, 1HV, 0.1HRC, 0.1 HRB
0.1 HRB, 0.1 HS, 1 N/mm2
Accuracy:
+/- 4 HL (0.5% at 800 HL)
Materials:
Steel and Cast Steel, Alloy Tool Steel, Stainless Steel, Grey Cast Iron, Spheroid Iron, Cast Aluminum, Brass, Bronze, Wrought Copper
Measuring Range:
200HL to 960HL
Impact Angles:
Automatic angle detection

Impact Devices

Types:
D, DC, DL, C, G, E
Impact Device Compatibility:
Generic brands
DMQ with CalTag & GyroTag technology
Conector:
Type Lemo 0B

Type D Impact Device Specifications
Impact Energy:
11 Nmm
Impact Tip Mass:
5.5g / 0.01lbs
Impact Tip Diameter:
3mm / 0.12in
Impact Tip Hardness:
1600 HV
Impact Tip Material:
Tungsten carbide

Features

Auto Angle:
Automatic angle detection
Histogram:
3 to 10 bar graphic representations
Real Time Statistics:
Max, Min, Mean, Range and Standard Deviation
User Units:
2 user units can be established
Direct Access Key:
Program for impact angle, hardness unit, to save to memory, to open files
View Modes:
4 numerical modes: different information is displayed
Graphic mode: view histogram graphics
Measure Modes:
Absolute: displays the actual measured value
Differential: displays the difference between the real value and a nominal reference value
Internal Clock:
Time and date

Data Logger

Storage:
32000+ readings
Data Transfer:
Send to a PC using DMQ DataCenter software included at no additional charge
Organization:
8 files with 10 character alphanumeric naming
Capture Modes:
Manual: Touch the “Store” key to store values
Continuous: Automatically stores values
Date and Time Register:
Register day and time

Alarms

Low & High:
User defined
Alarm Types:
Visible: flashing backlight or irregular digits
Audible: intermitent beep

Display

Graphic LCD:
128×64 pixels
Viewable Area:
45 x 30mm / 1.77 x 1.18in
Backlight:
RGB color LED backlight (ON, AUTO, OFF)
Contrast:
Digital 30 steps

User Interface

Languages:
English, Spanish, Portuguese
Menu Screens:
Icon based
User ID:
Personal information with password protection

Units

HL (Leeb)
HB (Brinell)
HV (Vickers)
HRC (Rockwell C)
HRB (Rockwell B)
HS (Shore)
Rm (Mechanical Ressistance)

User Units
USR-A
USR-B

Hardness Ranges

Steel and Cast Steel:
81-647 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:
80-898 HV (Vickers)
20-67 HRC (Rockwell C)
Stainless Steel:
85-655 HB (Brinell)
85-802 HV (Vickers)
20-62 HRC (Rockwell C)
46-102 HRB (Rockwell B)
Grey Cast Iron:
92-334 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)

Model Upgrade Licenses

Upgrade to a QH7 C with the purchase of a license and a DMQ UCI probe

Connections

Connect to PC:
Bluetooth
USB (cable included)
RS232 (optional cable)
Printers:
Thermal printer with a USB cable
40 column printers with an RS232 cable

Front Panel

Keypad:
Membrane keypad

Electronic Unit

Dimensions:
W: 165mm / 6.5in
H: 65mm / 2.55in
L: 105mm / 4.13in
Weight:
200g / 7.05oz with batteries
Working Temperature:
-10°C to 50°C / 14°F to 122°F
Storage Temperature:
-20°C to 60°C / -4°F to 140°F
Enclosure:
Aluminium with rubber sides for easy grip

Power Supply

Batteries:
2 x AA 1.2v Ni-MH Rechargeable
Battery Life:
40 hours with backlight off
Battery Indicator:
On all screens with a low level alarm
Auto-Off:
Programmable 1 to 120 minutes

Warranty

Electronic Unit:
5 year limited warranty
Impact Devices::
6 months