Máy đo độ cứng (Mã đặt hàng: 1354)

Hardness Scales

Brinell

Application

Castings & Forgings

Optics

Optional Measuring microscopes:
Magnification 20X, resolution 50.0 μm, range 7 mm
Magnification 40X, resolution 12.5 μm, range 4 mm
Magnification 60X, resolution 12.5 μm, range 2 mm

Display

Hardness HB value (after entering diagonal length into keypad calculator); Mean diagonal length; Test force; Dwell time; Ball diameter; Conversion; Limits

Hardness Resolution

0.1 unit if HB < 100; else 1.0 unit

Standards Compliance

Conforms to ISO 6506, ASTM E10, and JIS

Load Control

Automatic, Load Cell Control

Load Range

187.5 - 3000 kgf

Test Loads

187.5, 250, 500, 750, 1000, 1500, 3000 kgf

Brinell Scales

HBW 10/3000, HBW 10/1500, HBW 10/1000, HBW 10/500, HBW 10/250, HBW 10/100, HBW 5/750, HBW5/250, HBW 2.5/187.5

Conversion

Brinell, Rockwell, Superficial Rockwell, Tensile

Indenter Types (optional)

Brinell Balls 1 - 2.5 - 5 - 10 mm

Dwell Time

2- 99 Seconds

Data Output

RS-232

Specimen Accommodation

Vertical space 280 mm (11 in)
Horizontal space (from center-line) 130 mm (5 in)
External surfaces roughly grinded, Ra < 21.6 μm

Cylindrical Surfaces/td>

Down to 3 mm (0.1 in) diameter

Machine Dimensions

265 mm (10.4 in), 608 mm (23.9 in), 1000 mm (39.5 in)

Machine Weight

250 kg (550 lbs)

Power Supply

110-220VAC, 50/60 Hz