Checkline QH7 Heavy Duty Portable Hardness Tester, Demeq

See More Metal Hardness Testers

Checkline QH7 Heavy Duty Portable Hardness Tester, Demeq

See More Metal Hardness Testers
Price:
$2,202.20 - $3,925.90
warrenty

Product Description
QH7 Heavy Duty Portable Hardness Tester
Available in Leeb, UCI, or both methods in one unit

The Checkline QH7 Series "HEAVY DUTY" hardness testers are built in an aluminum enclosure for use in the most adverse conditions. They are ideal for heavy industries and mining, and are available in Leeb, UCI, or both methods in one unit.


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Kit Contents
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  • QH7 Heavy Duty Portable Hardness Tester
  • Test block
  • Manual
  • Certificate of conformity
  • CD with software DataCenter FULL
  • USB cable
  • SE520 high impact
  • Carrying case


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Features
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  • Complies with ASTM A-956 & ASTM E-140 standards
  • Measure in any direction with auto angle detection
  • CalTag technology on impact devices and probes
  • Graphical representations and statistics
  • Rechargeable batteries
  • Aluminum enclose with rubber sides
  • Programmable quick access key
  • Send data via Bluetooth
  • Color backlight alphanumeric LCD display


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Specifications
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Leeb (Energy absorbed on impact)
MaterialsSteel and cast steel, alloy tool steel, stainless steel, grey cast iron, spheroid iron, cast aluminum, brass, copper, bronze and user defined materials
Resolution1 HL - 1 HB - 1HV - 0.1HRC - 0.1 HRB - 0.1 HRB - 0.1 HS - 1 N/mm2 (Mechanical Resistance)
Accuracy± 4 HL (0.5% at 800 HL)
Measuring RangeHL 150 - 960
UCI (Ultrasonic contact impedance)
MaterialsSteel, other metals with calibration blocks
Resolution1HV - 0,1HRC - 0,1HRB - 1HB - 0,1HS -1N/mm2 (Mechanical Resistance)
AccuracyA maximum 5% tolerance in HV
Measuring RangeHV 230 - 940


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Applications
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MethodLeebUCI
ModelsQH7L, QH7CQH7U, QH7C
Heavy solid parts+++
Founded or forged++O
Steel as well as aluminum alloys++O
Weld Heat Affected ZonesO++
Tubes and pipesO++
Bars+++
Metal plates and sheet metal coils+++
Non-homogenous surfaces++O
Thin parts+++
  • ++ ideal
  • + depends on actual part
  • O not recommended


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Software
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DataCenter is software used to transfer and process data stored in the unit memory. With the tools in DataCenter you can generate statistics, graphics, export data to other programs and prepare custom reports. With the QH7 measurements can be transferred using a USB cable and or by Bluetooth.


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