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Multi Point Calibration Ultrasonic Hardness Tester With Impact Direction Correction MH660

Mitech CO.,LTD.
Mitech CO.,LTD.
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-10-5885-8658
Contact Person:Ms Lareina Lee

Multi Point Calibration Ultrasonic Hardness Tester With Impact Direction Correction MH660

Brand Name : Mitech
Model Number : MH660
Certification : CE,GOST,ISO..
Place of Origin : China
MOQ : 1 set
Payment Terms : T/T, Western Union,Paypal
Supply Ability : 50 sets per day
Delivery Time : after paid 1-2 working days
Packaging Details : ABS instrument case in the carton box
Hardness Scale : HL、HB、HRB、HRC、HRA、HV、HS
Material : metal
Storage : It can store 500 groups (impact times 32 ~ 1) hardness values, each data includes single testing value
Calibration : calibration and multi-point calibration function
Standby period : about 300 hours(with default brightness)
Commumication port : Blue tooth/USB1.1
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New Portable Hardness Tester is different from Ultrasonic thickness Tester with multi-point calibration to precision

Introduction

This hardness tester is designed for testing metallic materials, the hardness of which ranges from very low to very high values. Hardness testing can be performed directly on-site and in any position. Typical applications are large, heavy workpieces which could only be transported to a hardness testing machine in a laboratory with great difficulty. It is especially suitable for applications in which standard indentation hardness testing is either not feasible or not economical.

This hardness tester comprises an indicating device and an impact device. It is based on the rebound hardness testing method according to Leeb. It is for testing the hardness of all material surfaces over a large range of hardness quickly and independently.


Advantages

Wide measuring range

Based on the principle of Leeb rebound testing method, it can measure the hardness value of all metallic materials. It can also measure the tensile strength of many metallic materials.

Impact device

Support seven types of impact device. Type of impact device automatically identified.

Impact direction correction

Impact direction automatically detected and corrected (after base calibration, except type G) , high measuring accuracy in every impact direction, convenient measurement in any position.

Scale

Integrated conversion of the measured values to other popular hardness scales, e.g. HRC (Rockwell), HRB, HV (Vickers), HB (Brinell), HS (Shore), HL (Leeb), Rm (Tensile strength for steel).

Calibration

Base calibration function and multi-point calibration function.

HLX conversion function

HLX conversion function to convert HLD values to HLC, HLG, HLDL and HLD+15, and vice versa.

Tolerance limit

Upper and lower limit can be set. It will alarm automatically when the test value exceeding the limit.

Display

Color TFT display (320×240 TFT LCD) with adjustable backlight, allow the user to work at worksites with low visibility.

Memory

Integrated memory – Non-volatile, 500 series of measured values including each individual measured value, mean value, testing date, impact direction, impact times, material and hardness scale etc..

Power saving

Two AA size alkaline batteries as the power source. Continuous operating period of no less than 100 hours (default brightness setting). Display Standby and Auto Power Off functions to save power.

Real time clock

The instrument clock keeps running tracking the time.

Communication

USB communication port. Online transfer of the measured data to PC or laptop via USB.

Printing

Built in Bluetooth module. Print test report wirelessly.

Robust design

Robust design allow the user to work at dusty worksites .

Technical specifications

The error and repeatability of the test value see the following table.

No.Impact DeviceHardness value of the test blockMeasuring accuracyMeasuring Repeatability
1D

760±30HLD

530±40HLD

±6 HLD

±10 HLD

6 HLD

10 HLD

2DC

760±30HLDC

530±40HLDC

±6 HLDC

±10 HLDC

6 HLD

10 HLD

3DL

878±30HLDL

736±40HLDL

±12 HLDL12 HLDL
4D+15

766±30HLD+15

544±40HLD+15

±12 HLD+1512 HLD+15
5G

590±40HLG

500±40HLG

±12 HLG12 HLG
6E

725±30HLE

508±40HLE

±12 HLE12 HLE
7C

822±30HLC

590±40HLC

±12 HLC12 HLC
  1. Measuring range:170 to 960 HLD
  2. Impact direction:360°. Auto detecting direction capability.
  3. Built in conversion table from(to) HLD to(from) HLC,HLG,HLDL,HLD+15
  4. Hardness Scale:HL,HB,HRB,HRC,HV,HS
  5. Display:color TFT LCD,320×240 dots, adjustable backlight
  6. Display of mean value, minimum value and maximum value.
  7. Integrated data memory: 500 measurement series.
  8. Battery: two AA size, 1.5 Volt alkaline batteries
  9. Continuous operating period:about 100 hours(with default brightness)
  10. Communication:USB1.1; PC software is provided to transfer data between the instrument and PC.
  11. Bluetooth support.
  12. Multiple display languages (English, Chinese, etc.).
  13. Weight: Approximately 220g.

Dimensions:120mm×67mm×31mm.


Product Tags:

digital hardness tester

      

handheld hardness tester

      
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