MH210/200 Leeb Hardness Tester (high-precision, sub-body of the printer)
1, state estimates
mh210 is hl200, mh180 enhanced version, in addition to hl200, mh180 all the functions, in the measurement accuracy and stability of measurement values even better.
mh210 Leeb hardness tester is already Leeb hardness measuring instrument products, based on the hardness measurement mechanism and circuit performance improvement of the innovative aspects of
Through technology, process innovation and not less than 72 hours of the factory aging treatment, makes the product more accurate, the measured value is more stable, more powerful. Portable self-powered full-Chinese high-speed thermal printer with the human connection to PC's processing software combines two kinds of data-processing programs is mh210 unique advantage.
Convenient on-site printing, work quiet, flexible operation to meet the different needs of individual users of the site. Low-power design, connect a computer data exchange, mass storage. Low-power design, not less than 100 hours of standby time, AA on the 5th ordinary battery-powered, easy to carry, to replace more flexible. Particularly suitable for field work and field work.
2, feature
1. Fully enclosed metal shell, compact, portable, high reliability, suitable for harsh operating environment, anti-vibration, shock and electromagnetic interference ability, strong and durable;
2. Based Leeb hardness measuring principle, can detect a variety of metal materials. Measuring a wide range of measuring shape of the workpiece is not limited to support measurement of the direction of 360 o, and has shown the value of the boot software calibration function, to better ensure that the data in any industry, different norms and standards that apply and precision.
3.mh210 Leeb Hardness Tester Hardness Tester system supports a variety of Richter's (hl), Brandt (hb), Rockwell b (hrb), Rockwell c (hrc), Rockwell a (hra), Vickers ( hv), Shaw (hs). Measurements before and after the measurement may be a parallel between the hardness of the system's transformation.
4. Excellent compatibility, 7 kinds of devices is no need to calibrate the impact of automatic identification. Shaped shock device and a series of ring shaped support at reasonable prices to meet different customers in different areas of greatest need.
5. Full English 12884 dot matrix lcd large screen LCD with backlight el support to facilitate the dim light environment.
6. Mh210 Leeb Hardness Tester host panel full Chinese menu-style operation, circuit design reflects the idea of humanity, one-touch materials and hardness of the system's realization of arbitrary switching, simple and convenient.
7. 232 with a common plug and play interface, the standard configuration of the pc connected to a computer equipped with data processing software as well as micro-site high-speed thermal printing devices. Convenient and flexible real-time processing field data.
8. Maximum 500 large-capacity storage group (the impact times 32 ~ 1), hardness measurements, each measurement data includes a single, average, measurement date, impact direction, frequency, materials, hardness and other information systems. Can be achieved using software to connect a computer mass storage.
9. Hardness value can be pre-set upper and lower limits, beyond the scope of automatic alarm, user-friendly high-volume testing needs.
10. Support Forged Steel (steel) "material, when used d / dc-type impact device to test Forged" sample, it can read directly hb values, without manual look-up table.
11. Automatic sleep, automatic shutdown and other energy-saving features, low-power design, 2 aa V battery-powered, convenient replacement, battery reliability, stronger.
12. Two years of full warranty, consumable parts prices Qualified vulnerable.
13. Dimensions 132 x 76.2 14. Total Weight 345g 3, application materials, steel and cast steel, alloy tool steel, stainless steel, gray iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (bronze), copper, forged steel 4 , mh210 Leeb Hardness Tester Main application areas of the mold cavity. Bearings and other parts. Pressure vessels, turbine-generator unit and its equipment failure analysis. Heavy workpieces. Permanently installed machinery or assembly of parts. Test space is small workpieces. Requested the test results of original records for formal. Material distinction between metal warehouse. Large parts of multiple measurements within a wide range of rapid testing site
Third, technical parameters measuring range (170-960) hld, (17-68.5) hrc, (19-651) hb, (80-976) hv, (30-100) hs, (59-85) hra, (13 -100) hrb measuring the direction of support
360o (vertical down the next ramp, horizontal, oblique, the vertical upward)
Hardness standard Richter (hl), Brandt (hb), Rockwell b (hrb), Rockwell c (hrc), Rockwell a (hra), Vickers (hv), Shaw (hs)
Error of hld ± 5 hrc ± 1 hb ± 4
Display dot matrix lcd, 128 × 64 dot matrix liquid crystal data storage maximum 500 group (the impact of the number of 32 ~ 1)
Working voltage 3v (2 Jie aa size alkaline batteries in series) continues to work for about 50 hours (without backlight when open)
Communication interface standard rs232
The working conditions of ambient temperature operating temperature -20 ~ +60 ℃; Storage temperature -30 ℃ ~ +60 ℃ Relative humidity ≤ 90%; the surrounding environment without a strong vibration, no strong magnetic field, non-corrosive medium and severe dust.
Display and a brief description of the boot after boot automatically into the main display interface, as shown below shows the remaining battery power. Impact on the direction of the current impact direction. The average number of times to set up after the impact shows that when the average. Hardness, the hardness of standard current measurement system. A single measurement of the current measurement value (no mean prompt), the current average (with average prompt). Show that more than conversion or measuring range, indicating less than the conversion or measurement range. Materials, the current set of materials. The impact of the number of measurements show the impact of the number of has been completed, with the number of shortcut keys to set the impact of the impact of the number of times when the display settings, browse single measured value is displayed when the value of a single measurement of the corresponding number of times.
4, data processing software
Deposited in the measured data storage transfer out of the data from the host transferred out of print data printout, a4 interface, set the tolerance limit transfinite transfinite after the measurement data show clear clear connection settings and set the host with the host disconnected Disconnect download the data downloaded to the local, set the parameter settings to achieve massive storage capabilities to help provide immediate assistance to
5, mh210 standard Leeb Hardness Tester
No. Name Quantity
1 Host 1 sets
2 standard Leeb hardness block 1
3 d-type impact device 1
4 nylon brush a 1 Zhi
5 small supporting ring 1
6 aa (5 Hao) size alkaline batteries 4
7 data processing software, a set of
8 data communications cable 1
9 print communications cable 1
10 micro-printer a
11 micro-printer Charger 1
12 random data a copy
13 abs Instrument Box 1
14 tools for a storage battery
15 linked with a host
6, optional configuration (shaped shock device)
No. Name Quantity
The impact of a shaped device 7
2 shaped supporting ring 12
3 Ball 2 kinds of impact
4 replacement of tools for a shock ball head
5 mini-site printer 1
6 Printer Cable 1
7, mh210 Leeb Hardness Tester Measuring range table
Hardness system impact device d / dc d +15 cge dl steel and cast steel steel and cast steel hrc 17.9 ~ 68.5 19.3 ~ 67.9 20.0 ~ 69.5 22.4 ~ 70.7 20.6 ~ 68.2 hrb 59.6 ~ 99.6 47.7 ~ 99.9 37.0 ~ 99.9 hra 59.1 ~ 85.8 61.7 ~ 88.0 hb 127 ~ 651 80 ~ 638 80 ~ 683 90 ~ 646 83 ~ 663 81 ~ 646 hv 83 ~ 976 80 ~ 937 80 ~ 996 84 ~ 1042 80 ~ 950 hs 32.2 ~ 99.5 33.3 ~ 99.3 31.8 ~ 102.1 35.8 ~ 102.6 30.6 ~ 96.8 steel Forged hb 143 ~ 650 cwt, st alloy tool steel hrc 20.4 ~ 67.1 19.8 ~ 68.2 20.7 ~ 68.2 22.6 ~ 70.2 hv 80 ~ 898 80 ~ 935 100 ~ 941 82 ~ 1009 stainless steel stainless steel hrb 46.5 ~ 101.7 hb 85 ~ 655 hv 85 ~ 802 gc. iron gray iron hrc hb 93 ~ 334 92 ~ 326 hv nc, iron ductile iron hrc hb 131 ~ 387 127 ~ 364 hv c. alum cast aluminum hb 19 ~ 164 23 ~ 210 32 ~ 168 hrb 23.8 ~ 84.6 22.7 ~ 85.0 23.8 ~ 85.5 brass copper-zinc alloy (brass)