Affri LD 3000AX Brinell Hardness Testers

The LD3000AX - Automatic Brinell hardness tester builds on the LD family series

The LD3000AX now has a clamping system to secure your sample firmly in position. The motorised turret now automatically performs teh Brinell test according to the parameters you set on the 15" LCD screen. The motorised turret now swings an objective to automatically and accuratley measure the indent. To ensure complete accuracy there is an autofocus programme to ensure maximum accuracy.

TEST LOADS: from 10 to 3000 kgf (From 98,07 to 29421 N)

FEASIBLE TESTS: (Depending on the models, for more information see the table at the bottom):

Brinell HBW: 1/10 - 1/30 - 2.5/62.5 - 2.5/187.5 - 5/25 - 5/62,5 - 5/125 - 5/250 - 5/750 - 10/100 - 10/250 - 10/500 - 10/1000 - 10/1500 - 10/3000

Brinell HBWT: 2.5/62.5 - 2.5/187.5 - 5/125 - 5/250 - 5/750 - 10/500 - 10/1000 - 10/1500 - 10/3000

Rockwell: HRA - HRB - HRC - HRD - HRF - HRG - HRL - HRM - HRR

Vickers HV 3 - HV 5 - HV 10 - HV: 20 - HV 30 - HV 50 - HV 100 (Only indentation)

EASY AND FAST AUTOMATIC MEASUREMENTS:

Spin the levelling screw’s handle and bring your sample to make contact with the clamping hood blocking the piece. Press the START button and the measuring head approaches the sample, applies the load to perform the indentation and goes back upward; all in automatic succession without breaching a phase.

CLOSED LOOP TECHNOLOGY (Pat. AFFRI):

Load forces are applied through load cells and electronically controlled in “Closed Loop” with a frequency of 1 khz, assuring perfect linearity in every range. Range from 10 to 3000 Kgf. Results are not affected by any structural detection, misalignment, vibration or problems associated with dead weight systems on traditional testers. The tester can also run in an inclined position.

SELF COMPENSATING AND CLAMPING SYSTEM (Pat. AFFRI).

When testing unstable samples or defective parts, the AFFRI System will follow the sample and not lose contact, compensating any frame deflection during the test cycle. Accurate results are assured even with oiled, dusty or dirty pieces.

VERTICAL STROKE:

The measuring head with indenter has a vertical stroke of 30mm. The indenter head retracts into a protective cylinder at the end of the measurement cycle.