TMTeck Instrument Co., Ltd
TMTeck Instrument Co., Ltd
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TM-U3 ultrasonic hardness tester can nondestructively measure the metals and alloys with a minimum thickness of 3 mm. It can measure strip/plate workpiece, mold hardened
layer, blade hardened layer, tooth surface hardened layer, flange edge, wheel, turbine rotor, thin plate, shaft and pipe, container, knife edge, welding part, etc.
Product Details
● Nondestructive hardness tester for testing hardened layer and thin workpieces
● 3.5-inch color LCD screen
● It indicates the battery status and alarms in low battery
● Conversion of common hardness sales (HV, HB, HRC)
● Hardness value calibration and delete calibration
● Select the tested material, mainly steel and cast steel. After calibration with the standard test block, it can measure alloy tool steel, special cast iron and non-ferrous metals
Large memory: built-in 8G SD card.
● Free measurement in all directions, no compensation is needed.
● It can display the maximum value, minimum value, average value, standard deviation, measurement times, previous measurement values, etc.
● Upper/lower limits setting and alarm when out of the limits
● Rechargeable lithium ion battery, continuous working time is more than 30 hours
● Portable stand to enhance the measurement accuracy
Specifications
| Model | TM-U3 |
| Loading force | 10N |
| Measuring range | 80~1042HV; 100-450HB; 20-70HRC |
| Measuring accuracy | ±4%(<500HV) |
| ±5%(500HV~800HV) | |
| ±6%(>800HV) | |
| Repeatability | 8%(<250HV); 6%(≥250HV) |
| Indenter | vickers diamond indenter |
| Measuring direction | Support 360° |
| Hardness scale | HV, HB, HRC |
| Operating environment | Temperature:-10℃~50℃; |
| humidity: 30%~80% R.H | |
| Dimensions (mm) | 170x75x40 |
| Weight (g) | 500 |
Standard Delivery
● Main unit
● 10N manual probe
● Standard test block ● Probe cable
● Charger
● TMTeck certificate
● Warranty card
● Instruction manual
Optional Accessory
● operation stand
● V-shape base