HRVB-31 Ultrasonic Hardness Tester
Ultrasonic hardness tester HRVB-31, mainly used in Rockwell hardness measurement, also can be converted to the corresponding Brinell ,Vickers hardness to display. Also can store the date. It has the smallest indentation in portable hardness tester.
Application:
HRVB-31 portable ultrasonic hardness tester has leading technology, convenient, high precision. Ultrasonic hardness tester mainly used for metal flakes, seepage nitrogen layer, carburized layer and electric plating of work piece, which cannot be measured by others portable hardness tester .The level, vertical direction are both good. It is widely used in mechanical processing, steel, auto parts, aviation, petrochemical industry, electric power, heat treatment, mold, gear, supervision, inspection, education research and other areas.
Feature:
Easy To Read Menu Operation
Large LCD Display w/ Back Light
USB Interface
Automatic Conversions to: Brinell, Rockwell C, Rockwell B, Vickers and Leeb
Automatic Mean Value
Data Archive Capacity
Specifications:
1 Measuring range: HRC 20-70 HV 100-999 HB 100-540
2 Display accuracy: Rockwell hardness display accuracy 0.1HRC
3 Indicating accuracy:±1.0 HRC (HRC 50-70,meet standard and exceed JB/T9377-1999) HV/HB (3%+5) according to Germany Standard.
4 Load:10Nf±1Nf
5 Indenter specification:136° diamond indenter
6 Power:AC 100-240V 50/60Hz DC 6V
7 Dimension:165×90×38mm
8 Weight: 700g