Xing Billiton SH300 Portable Leeb hardness tester based Leeb hardness measuring principle, can quickly and easily measure a variety of metal materials, hardness measurements instantly displayed simultaneously, you can freely switch between different hardness standard. Tolerance limits can be set in advance, out of range alarm. The product uses the international popular thermal printers are integrated with the instrument, and have to work quietly, print speed, you can print the test site reports. Relying on a stable, low-power IC integrated circuits, all Chinese display, simple menu-driven operation. Seven kinds of special-shaped impact device requires no calibration, automatic identification. USB interface, high-capacity storage, along with the PC data processing software and user-friendly plug and play USB data cable. 150 hours of standby time, built-in NiMH rechargeable battery and charging control circuit for easy carrying. Particularly suitable for field work and field operations. Function uses a mold cavity. 2, bearings and other parts. 3. The failure of the pressure vessel, turbine generator and equipment analysis. 4, heavy workpieces. 5, mechanical or permanent assembly of parts installed. 6, the test space is very narrow workpieces. 7, the formal requirements of the test results of original records. 8, metal warehouse material distinction. 9, rapid testing within a wide range of large parts of many measurement sites. 10, Xing Billiton Songyuan instrument products have been widely used in thermal, pressure vessels, aviation, aerospace, electric power, petroleum, chemical, pipelines, military, nuclear industry, shipbuilding, automobile, metallurgy, steel, railways, universities, etc. the manufacture, production, quality control aspects of the. Works with a predetermined mass of the impacting body in the elastic force, the impact surface of the sample at a constant speed, with a punch in the ratio of the hardness value calculated from the sample surface at the rebound velocity 1mm and impact velocity. Calculated as follows: HL = 1000 × VB / VA Where: HL-- Leeb hardness value VB-- VA-- rebound velocity impact body impact velocity impact body working conditions Ambient temperature: Operating temperature -10 ~ + 50 ℃; Storage Temperature: -30 ℃ ~ + 60 ℃; relative humidity ≤90%; the surrounding environment without a strong vibration, no strong magnetic, non-corrosive medium and severe dust. Technical parameters ◆ Measurement Range: (170-960) HLD, (17.9-69.5) HRC, (19-683) HB, (80-1042) HV, (30.6-102.6) HS, (59.1-88) HRA, (13.5 -101.7) HRB ◆ Measuring direction: support 360o (vertically downward, oblique, horizontal, oblique, straight up) ◆ Measuring material: steel and cast steel, alloy tool steel, stainless steel, gray iron, ductile iron, cast aluminum , zinc alloy (brass), copper-tin alloy (bronze), copper, forged steel ◆ hardness standard: Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC) Rockwell A (HRA), Vickers (HV), Shore (HS) ◆ test accuracy: Indication error ± 4HLD: ± 5 HRC: ± 1 HB: Repeatability ± 4HLD ◆ Display: dot matrix LCD, 128 × 64 dot matrix LCD ◆ thermal printer, working quietly, you can print any number of copies of the test results, to meet the needs of the field ◆ Paper width: (57.5 ± 0.5) mm; paper roll diameter: 30mm ◆ Operating Voltage : 6V NiMH rechargeable battery pack ◆ Power: 9V / 500mA; charging time ◆ 2.5 to 3.5 hours continuous working time: about 150 hours (without printing, without backlight) ◆ Communication Interface Standard: USB1.1 ◆ sample surface temperature not overheating, should be less than 120 ℃. ◆ sample surface roughness can not be too large, otherwise it will cause measurement errors. The exposed surface of the specimen must be tested metallic luster and smooth, without oil. ◆ sample weight requirements: more than heavy weight of 5kg sample, no supports; weight 2-5kg test specimen and thin-walled member has overhangs specimen support application objects in the test, in order to avoid the impact of force causes the specimen deformation, bending and moving. For medium-sized specimen, must be placed flat on a hard, flat, smooth specimen must be placed absolutely, without any shaking. ◆ Surface Sample: test sample surface is preferably planar. When the sample surface to be measured radius of curvature R is less than 30mm (D, DC, D + 15, C, E, DL-type impact device) and less than 50mm (G type impact device) of the small support ring or the shaped support in the test should ring. ◆ sample of light, must be tightly coupled with the strong support, the two coupling surfaces must be smooth, not too much coupling dosage, direction must be perpendicular to the coupling plane; when the sample is large plate, pole bending When the piece, even if the weight, thickness larger specimens may still cause deformation and instability, resulting test values ??are not allowed, it should be reinforced or supported at the back of the test points. ◆ magnetic sample itself should be less than 30 gauss. Instrument features 1, according to Leeb hardness measuring principle, can detect a variety of metal materials. 2, a host can be equipped with 7 different impact devices, automatic identification of impact device type, when replacement without recalibration. 3. Support "Forged (Steel)" material, when using D / DC type impact test "forged" sample, HB values ??can be read directly, without manual look-up table. 4, can be pre-set on the hardness value, the lower limit, out of range alarm, facilitate the needs of users to batch testing. 5, using a large-screen 128 × 64 dot matrix LCD displays, information-rich and intuitive. 6, all Chinese display, menu-driven operation, easy to operate and convenient. 7, there is EL backlit display, easy to use in dimly lit environments. 8, can store up to 500 groups (impact times 32 ~ 1) hardness measurements, each single measurement data including value, the average measurement date, impact direction, the number of materials, hardness, and other information. 9. The integrated thermal printer with the instrument as a whole, working quietly, print speed, you can spot print test report. 10, with software calibration. 11 built-in NiMH rechargeable battery and charging control circuit; not less than 150 hours of continuous work; with automatic sleep, automatic shutdown and other power-saving features. 12, with an LCD on the remaining charge indicator, real-time display the remaining battery power; with charging instructions, the operator can keep abreast of the charge level. 13, a USB interface, you can quickly and easily with the PC for data exchange. Can be equipped with computer software, with transmission measurements, the measured value storage management, statistical analysis of the measured values, the measured value is printed reports, batch 14, the amount set instrument parameters and other rich features to meet the higher requirements of quality assurance and management. 15, fully sealed metal enclosure, compact, high portability, reliability, suitable for harsh operating environment, anti-vibration, shock and electromagnetic interference. 16. Dimensions: 212mm × 80mm × 32mm operating methods and precautions to use the power button, then the power is turned on, the instrument into the measurement mode. ◆ Load push down to lock the impact body load sets; for DC type of impact device, you can load the rod sucked on the test surface, the DC type of impact device into the loading lever until the stop position is reached, then the load is complete. ◆ Positioning the impact device supporting ring according to the selected measurement direction is pressed against the sample surface, the impact should be perpendicular to the direction of the test surface. ◆ measuring the impact device by pressing the release button on the upper part, be measured. The sample and the impact device, the operator are all stable, and the forces should be directed through the axis of the impact device. Each measurement site test specimen is generally performed five times. Data dispersion should not exceed the average ± 15HL. The distance between any two indentations or any indentation distance from the edge of the center of the specimen shall conform to the following table. Impact device type indentation between two center distance of not less than from the sample edge (mm) indentation center distance of not less than (mm) D, DC 3 5 DL 3 5 D + 15 3 5 G 4 8 E 3 5 C 2 4 for specific material hardness values ??in wishing a more accurate conversion to other hardness values, you must do in order to get the corresponding comparative test conversion relationship. Method is: certified by Leeb hardness tester and corresponding hardness tests were carried out on the same sample, for each hardness, indentation hardness needed around three or more evenly distributed in terms of five years each measurement hardness value, with the average value and the corresponding hardness Leeb hardness as the average of the corresponding values ??were made hardness contrast curve. Contrast curve should include at least three sets of corresponding data. ◆ Read the measured value with the average of multiple valid test points as a Leeb hardness testing data. ◆ Before Leeb hardness symbol HL shows hardness values ??are shown later in HL impact device type. For example, said 780HLD measured by the impact device type D Leeb hardness value of 780. ◆ For use other hardness Leeb hardness conversion, shall, before Leeb hardness symbol attached to the corresponding hardness symbol. For example, said 420HVHLD measured by the impact device type D Leeb hardness conversion Vickers hardness value of 420. ◆ Battery Power: Displays the current battery power remaining. ◆ Shock direction: the direction of the current impact. ◆ Average: After reaching the impact of the number set by the emergence of the mean value. ◆ hardness standard: current measured value of hardness scale. ◆ measurements: the current single measurement value (no mean value prompt), the current average (average of all tips). ◆ Display: Indicates conversion or exceed the measurement range, represents less than conversion or measuring range. ◆ Material: The material currently set. ◆ Number of shocks: the measurement of the impact of the number of display has been completed, with the number of times when the impact of the number shortcut set, the display corresponds to the number of times a single measurement of the impact of the number of times the value of a single measurement browser settings values. Caution ◆ Typically, the workpiece meet the above conditions can be measured directly, but for smaller artifacts do not meet these two conditions, portable hardness tester is not no little way. It can be coupled by a small piece to the hardness of the blocks or other large metal rules to ensure that it stability, but also can be measured. Through careful and try to figure out which body-centered methods and essentials of what specific piece of what needs coupling piece does not need coupling there is no uniform standard, which requires the user to measure time. ◆ should be stored away from vibration, strong magnetic field, corrosive media, moisture, dust, should be stored at room temperature. In the original packaging to ensure that when a state transport ◆ can be carried out under conditions of tertiary roads. ◆ After using 1000-2000 times, use a nylon brush to clean the ducts and the impact of the impact device body, cleaning the pipe first unscrew the support ring, and then take out the impact body, nylon brush into the tube to within counterclockwise, in the end After the pull, so repeated 5 times, then the impact on the body and the support ring installed. ◆ After use, the impact of the body should be released. ◆ Do not use impact of various lubricants in the device. ◆ The instrument can only use the special battery packs provided by the Company and the power adapter (charger), or may cause damage to the instrument, battery leakage, fire or explosion. ◆ When printing is finished printing or just do not open the paper cover, hand or any part of the body touching the printer core, in order to avoid excessive temperatures cause burns. ◆ Do not throw batteries into fire, do not short-circuit the battery, break up or heat may cause battery leakage, fire or explosion. ◆ If the long-term storage device (not in use), make sure the battery switch is in the "OFF" position, otherwise it may lead to battery failure, even leakage and damage the printer. ◆ battery polarity when installing! Reverse polarity may cause damage to the instrument. Care and maintenance of an instrument, maintenance and repair of equipment maintenance impact ① 1000-2000 times after use, use a nylon brush to clean the ducts and the impact of the impact device body, cleaning the pipe first unscrew the support ring, and then take out the impact body the nylon brush into the tube to within counterclockwise, in the end after the pull, so repeated 5 times, then the impact on the body and the support ring mounted; after use, should release the impact body; prohibited the use of all kinds of lubricating inside the impact device agent. ② equipment maintenance procedures when performing standard Rockwell hardness test blocks, when errors are greater than 2HRC, may be worn ball joint failure, you should consider replacing the ball or impact body. When the hardness of the presence of other abnormal phenomenon, please do not disassemble or adjust any part of the fixed assembly, the completed warranty card, by our maintenance department to perform warranty regulations. 2, the instrument test the hardness test cycle is generally not more than one year. Routine checks can be carried out using the unit in accordance with the actual situation. 3, when storage conditions, transport and storage precautions away from vibration, strong magnetic field, corrosive media, moisture, dust, should be stored at room temperature. Transport in the original packaging to ensure that the state can be carried out under conditions of tertiary roads. Copyright 2012 -? 2014 Xing Billiton Songyuan Copyright Beijing ICP 14009359 No.