GE DynaMIC Rebound Hardness Tester

NegotiableUpdate on 02/09

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The DynaMIC portable Leeb hardness tester operates according to the Leeb rebound hardness testing method (standardized according to ASTM A956). The DynaMIC Leeb hardness tester uses special signal processing technology that can automatically compensate for changes in testing direction. Place the impact device in the corresponding position and read the hardness value - it takes a few seconds to complete the hardness test. Various models of impact equipment can ensure compliance with testing requirements for different materials and applications. The DynaMIC DL data logger can store hardness values and statistical information internally.

Product Details

product description

GE General Electric in the United StatesDynaMIC rebound hardness tester----The new generation rebound hardness tester has fast and simple measurement.DynaMICThe portable Leeb hardness tester operates according to the Leeb rebound hardness testing method (standardized according to ASTM A956), and the DynaMIC Leeb hardness tester uses special signal processing technology that can automatically compensate for changes in testing direction. Will rushPlace the device in the corresponding position and read the hardness value - it takes a few seconds to complete the hardness test. Various models of impact equipment can ensure compliance with testing requirements for different materials and applications. The DynaMIC DL data logger can store hardness values and statistical information internally.With DynaMIC, you can immediately measure in any direction without affecting the accuracy of the test results. It is not necessary to input the direction of influence of the test before conducting the measurement. The well-known advantage of the UCI method can finally be used for rebound hardness testing using DynaMIC.

data security

The DynaMIC DL data logger can internally store hardness values and corresponding calibration parameters. The instrument receiver can supplement this data storage function and can be used as a storage card for parameter cards. As a parameter card, calibration values and instrument settings can be easily saved and retrieved, ensuring the integrity of test results and simplifying future instrument settings. You can print out the test report in the format you choose, or transfer your data to a PC through the RS232 interface. Our Ultra HARD series of application software provides you with many possibilities for future data processing.

Advantage

characteristic

According to ASTM A956Standardize and automatically convert the hardness of HV, HB, HRC, HRB, HS, HL, and N/mm2
Signal processing technology prevents hardness measurement from being affectedLimitations on the direction of impact
Hardness measurement does not need to be constrained by the direction of impact
The hardness value is directly digitized and displayed on the LCD screen, which can show individual measurement values as well as average values
There are standards for 9 material groups availableconversion table
dataThe recorder has measurement data andInternal data storage for instrument settings

application：

Rough textured and sturdy components
Steel or cast aluminumMechanical parts made of alloy
In ProductionLarge series parts
Heavy forging

Various probes for different requirements

Dyna D: Tungsten carbide spherical test advanced 3 millimeters (0.12 inches) diameter, length 160.5 mm (6.3 '), standard impact device
Dyna G: Tungsten CarbideSpherical test with an advanced diameter of 5 millimeters (0.2) and a length of 265 millimeters (10.4 inches), used for solid specimens such as castings and forgings
Dyna E:diamond test tip， Length 168 mm (6.6); Hardness range exceeding 650 HV

measureQuantity range
According to the material group; Such as low-alloy steel:
150-1000 HL; 75-1000 high voltage; 75 - 700 HB;
35 - 100 HRB; 20 - 70 HRC; 30 - 100 h;
250-2200 N/mm ²

Accurate testing of DynaMIC rebound hardness tester:

DynaMIC operates based on the rebound method, which refers to the impact of an object on the detection surface due to elastic force. The hardness value is calculated by the ratio of the velocity before the impact of the impactor to the velocity after the rebound of the specimen. In order to improve the established detection method, DynaMIC has adopted an innovative signal processing technology that can automatically compensate for changes in detection direction and distance when measuring impact objects with small radii.

With DynaMIC, you don't need to consider any direction that could affect the accuracy of the detection results. It is not necessary to input the direction of the detected impact before measurement. The well-known advantage of ultrasound impedance method can now be used to detect rebound hardness with DynaMIC. In addition, MIC 10 fully demonstrates that the effective calibration function has been adopted by DynaMIC. Accurately calibrate one of the nine preset material groups and specific alloys in special materials, quickly execute and restore stored calibration parameters. DynaMIC even allows you to generate and save company specific material calibration parameters. With just one key, you can choose to display a single value or the average of a measurement set. By adjusting the alarm threshold, you can not only see but also hear key instrument readings. The adjustable configuration features allow you to choose the range and function according to specific detection requirements. This can simplify operations and increase operational stability. DynaMIC can also ensure measurement reliability by displaying the total number of measurements taken when using an impact device. This can help you arrange repairs or predict the replacement time of the impact device.

Technical Parameter

measuring range	150～1000HL、75～1000HV、75～700HB、30～100HS、35～100HRB、20～70HRC、250～2200N/mm2
resolution	1HL、1HB、1HV、5N/mm2Users can choose0.1/0.5/1HS / HRC / HRB
display	4positionLCDdisplay
operate temperature	-15～50℃
storage temperature	-40～70℃
power supply	Two sections5SIZE AAA
statistics	Display the average value; DL version: Printed output of * large, * small, average, absolute and relative distance, absolute and relative standard deviation
Dimension	160x70x45mm，300g
Test attachments	In order to better locate the surface;For spherical, hollow spherical, cylindrical, and hollow cylindrical surfaces, with a radius of10 - 30mm(0.4 - 1.2)