Yamayo | Bliss NDT Instruments

UHT-920
Ultrasonic Hardness Tester

Products >> Bliss NDT Instruments >> Metal Hardness Testers >> UHT-920 Ultrasonic Hardness Tester

APPLICATION:

Hardness test of flange edge and gear root stamping parts, mold, thin plate, face-hardened gear tooth, gear groove and taper part
Hardness test of axle and thin-wall pipes and vessels
Hardness test of wheels and turbine rotors
Hardness test of bit edge
Hardness test of welding parts
Measure the depth of deep hole with certain aperture, concave and convex with large radians, and irregular plane
Hardness test of most ferrous and nonferrous metals and their alloys in industrial production
Hardness test of thin coatings

FEATURES:

Main hardness scale: HV Convertible hardness scale: HRC, HRA, HRB, HBW
In multi-points calibration mode, any hardness scales can be chosen.
Testing range: HV50~1599, HRC20~68, HB85~650
Test direction: Support 360° test, as long as the angle between the indenter and the surface doesn’t exceed 90° ± 3°.
Battery: 3.6V, 3000mAh lithium battery
Endurance: 10 hours
Test data can be exported to computer terminal.
Norms: GB/T 34205-2017; DIN 50159-1-2008; ASTM-A1038-2005; JB/T 9377-2010; JJF 1436-2013.
High accuracy----±4%HV, ±4%HB, ±1.5HR.
Tiny test indentation---- requires a high-power microscope to see.
High test speed----output test results in 1second
New appearance design, innovative sculpt, convenient to hold and good craft.
Full English display, menu-type operation, few keys, simple and convenient to operate.
3.5 inches large LCD screen with 320×480 color graphics dot matrix, beautiful font and graphics, rich information and clear display.
Directly display the current measured value, cumulative measured value, maximum value, minimum value, average value and conversion value.
50 sets of data storage.
For materials with different elastic constants, just an one-block calibration is required to adapt to the new material.
Easy to test on assembly line.
Optional Probes 2kg f / 3kg f / 5kg f / 10kg f available

Technical SPECIFICATIONS

Particulars
Model	Ultrasonic Hardness Tester
Test Range	HV50-1599, HRC20-68, HB85-650, HRB41-100, HRA61-85.6, HS34.2-97.3, MPa255-2180
Accuracy	±4%HB, ±1.5HR, HV please refer to the table below
Hardness	Maximum allowable relative error of hardness tester %
Value	HV10	HV5	HV2	HV1
<250HV	4	4	4	4
250HV-500HV	4	4	4	4
250HV-500HV	4	4	5	5
>800HV	4	4	6	6

STANDARD DELIVERY