Electric Rockwell hardness tester,long life with good quality

Hardness tester  

Feature & Use

* Precise positioning device for workpiece which can realize the accurate positioning of test point.

* It can finish the process of clamping, milling, loading, unloading and hardness measuring of workpiece automatically.

* Full automatic test force closed loop control system, test force is stable and reliable.

* Automatic hardness display, no need for human operation.

* The milling depth is uniform.

* The upper and lower limits of hardness are preset in software. It can differentiate whether the test point is eligible or not. It also has the function of alarm in sound and light.

Specifications

Test force: 588.4, 980.7, 1471N(60, 100, 150kgf)

Max. diameter of test piece: 450mm(adjustable according to actual condition)

Measuring scale: HRA / HRB / HRC

Test force loading and unloading type: Electric loading and unloading automatic

Hardness indicating type: Four digits shown on PC

Record type: Communication protocol and database

Online single point testing cycle: 60 -90 seconds

Language: Chinese/English

Power supply: 380V AC, three phases/220V AC, single phase, 50Hz

Weight: Approx. 3500kg