TH550 Rockwell hardness testerDetailed product description：

Product Overview:

The TH550 Rockwell hardness tester is a desktop hardness tester that uses the Rockwell measurement principle for hardness testing of materials such as carbon steel, alloy steel, cast iron, and non-ferrous metals. It has the characteristics of high testing accuracy, wide measurement range, automatic loading and unloading of main test force, digital display and automatic printing of measurement results, or communication with external computers. Widely used in testing, scientific research, and production in industries such as metrology, mechanical manufacturing, metallurgy, chemical engineering, and building materials.

Features:

1. Digital display of hardness value to avoid errors caused by visual observation of the dial.
2. Electric loading, holding, and unloading of test force can be achieved through buttons, making it easy to operate.
3. The resolution has been increased to 0.1 Rockwell units, resulting in more accurate measurements.
4. The switching of experimental force is completed through a knob, without the need to remove the cover and replace the weights.

Technical parameters:

model	TH550
Hardness scale	A，B，C
resolution	0.1HR Roche unit
Initial testing force	98.1N（10kgf）
Total test force	588.4N（60kgf），980.7N（100kgf）， 1471N（150kgf）
display	LED
menu text	Chinese
Operation Method	Thin film button
test process	autocomplete
Test force loading time	2-50 seconds
Accessibility
Implementation Standard	GB/T230 ，ISO6508 ，BSEN10109 ，ASTM E-18
Maximum testing space	200mm vertically and 160mm horizontally
Types of test parts	Plane; Cylindrical surface, minimum outer diameter 3mm
power supply	220V/110V, 50Hz, 4A
size	580 X 230 X 740（mm）
Net weight	105kg

Basic configuration:

name	quantity
host	one
A ruler standard hardness block	one
B-scale standard hardness block	one
C ruler standard hardness block	one
120 ° diamond cone indenter	one
Diameter 1.5785mm steel ball indenter	one
Pressure head installation screw	one
60mm flat sample stage	one
60mmV Type Sample Stand	one
Power cord	one
Instruction Manual	one

Optional attachments:
(1) 70mm flat sample table
(2) 70mmV Type Sample Stand
(3) 80mm flat sample stage
(4) 80mmV Type Sample Stand
(5) 120mm flat sample stage
(6) A 150mm flat sample stage
(7) Small V-shaped/dot dual-use sample stage