Om Engineering Instruments

FEATURES
1. Economical Digital Rockwell Hardness Tester
2. No need of external power, digital indicator is powered by built in rechargeable battery
3. Minor load setting by LCD bar graph
4. Tolerance measurement with alarm indication.
5. Easy to read, large Size 320 x 240 TFT LCD display
6. Measurement value can be sent to PC through USB cable (optional).
7. Memory of 500 measurement values for browsing and output.
8. Set measurement times (2-9) to have average value and difference to max. and min. value.
9. Hardness conversion facility available as per ISO18265 and ASTM-E140 in different scales such as Brinell, Vickers, Knoop, Leeb, Rockwell & Rockwell Superficial.
10. Automatic power off.

Additional Information:

• Delivery Time: 02 to 3 weeks

Product introduction :
TRH-LM Digital Rockwell hardness tester is based on the principle of ROCKWELL. It is used to measure the hardness of carbon steel, alloy steel, cast iron, non-ferrous metal and engineering plastics. It has the characteristics of high accuracy, wide measuring range, automatic loading and unloading of main test force, digital display of measurement results, data printing and external computer communication

Digital Rockwell hardness tester has novel appearance, intuitive digital display and computer control. It has stable performance. It is a high-tech product which integrates mechanical and electrical technology. It can be used for hardness testing of Rockwell scale. 

MAIN FEATURES

Automatic Display: During the whole testing process, the LCD real time display the testing force, peak value, displacement, testing speed and testing force - time curve, testing force - displacement curves. 

Automatic Return: Beam automatically return to initial position when testing finished.

Breakage judgement: After sample fracture beam automatically stop moving.

Additional Information:

• Item Code: ES-1-ES-2-ES-3-ES-5
• Delivery Time: Within 6-8 weeks after getting confirm order

Load is indicated with resolution of 1/20000 of machine capacity for the entire measuring range.

Elongation is indicated with the resolution of 0.01 mm.

Tare load and reset elongation facilities available.

Special data acquisition card with software compatible with Windows 7, Window 8 & Windows 10 operating system.

Software can run a variety of mechanical test, recall data from previous test and prepare test report.

User can choose different option for online graph, eg. Load vs Displacement, Load vs Extension, Stress vs Strain, Load vs Time etc.

Menu driven software for easy use.

Storage and retrieval of test parameters.

The load and crosshead travel value will be displayed continuously during the test with the online graph, if extensometer is used during the testing then load, elongation and extension value will be display with live graph.

Zooming and magnication of required portion of graph is available.

Point tracing facilities are available as added feature.

Different units can be selected for load in KN and Kg.

Tare load and reset elongation facility.

Main Features Available:
Computer Controlled
Ball Screw driven
Testing speeds available from 0.001–500mm/min.
Panasonic AC servo motor and AC drive