HTB 3000

Product catalog summary

Overview: The HTB 3000 is a digital Brinell hardness tester that integrates a high-accuracy mechanical structure with a load cell control system. It features motorized test force application without weights, utilizing a 0.5‰ accuracy compression sensor and a CPU control system to automatically compensate for test force loss. Test force and dwell time are adjustable via a touch keyboard, and it can be equipped with the V1.0 Brinell image automatic measuring system.

Applications: Suitable for testing materials such as cast iron, steel products, non-ferrous metals, soft alloys, and some non-metal materials like rigid plastics and bakelite.

Reference Standards: ISO 6506, ASTM E10-12, JIS Z2243.

Technical Specifications:

Load cell closed loop technology with electronic control.
Load selection via control panel keyboard with main loads ranging from 62.5kgf to 3000kgf.
Dwell time adjustable from 0 to 60 seconds.
Loading times vary by weight, with a maximum of 18 seconds for 3000kgf.
Test force tolerance is ±1.0%.
Semi-automatic test cycle with manual pre-load and automatic load, dwell, and unload.
Hardness scales include HBW10/3000 to HBW2.5/62.5.
Hardness test range from 3.18 to 653HBW with a resolution of 0.01HBW.
Repeatability varies by hardness range, with a maximum of ±3% for ≤125 HBW.
Scale conversion available according to ASTM E140.
Fixed turret type with a 20x eyepiece microscope.
Microscope measurement capabilities include a minimum unit of 5μm and a maximum length of 6mm.
Indenters available in ø 2.5mm, ø 5mm, and ø 10mm hard alloy steel balls.
Vertical test capacity of 220mm and horizontal test capacity of 135mm.
Anvils include large, middle-sized, and V-shaped test tables.
Maximum weight on anvil is 200kg.
Manual Z-axis resolution and speed.
Display type is a 2.2-inch Nixie tube.
Operation temperature range is 10~30°C with relative humidity ≤65%.
Weight is 130kg with overall dimensions of 545x235x755mm.
Power supply is 230V, 50Hz with a voltage variance of ±10% and absorbed power of 500W.

Standard Accessories: Includes a 20x digital measuring microscope, various hard alloy steel ball indenters, test tables, hardness blocks, power cable, service keys, and an anti-dust cover.

Optional Accessories: V1.0 System, workbench, and additional Brinell hardness blocks.

Contact Information: DEVCO S.r.l., Via Marzabotto, 59 20037 Paderno Dugnano (MI), Tel +39 0283591153, Fax +39 0295441300, www.devcosrl.it, e-mail: [email protected]

Catalog excerpts

ec/feAB Data Sheet

Open the catalog to page 1

Brinell hardness testers Digital Brinell Hardness Tester > Digital Brinell Hardness Tester combines the high accuracy mechanical structure and load cell control system. Motorized test force application without weights with its 0.5%> accuracy compression sensor, CPU control system automatically compensate the test force lost during the test. Test force and dwell time can be directly set on the touch keyboard. It can be equipped with V1.0 Brinell image automatic measuring system. Application > Suitable for cast iron, steel products, non-ferrous metals and soft alloys etc. Also suitable for some...

Open the catalog to page 2