Product parameters:
model: HM6561
1Characteristics and technical parameters
1.1Applications
*Installed mechanical or permanent assembly parts.
*Mold cavity.
*Heavy duty workpieces.
*FAILURE ANALYSIS OF PRESSURE VESSELS, TURBO - GENERATOR SETS AND EQUIPMENT.
*The test space is very small workpiece.
*Bearings and other parts.
*Requires a regular raw record of the test results.
*Material Division of Metal Material Warehouse.
*Rapid Inspection of Multiple Parts in Large Workpieces.
1.2Features
*Small size, easy to use small space.
*The test material and test direction can be selected through the keyboard.
*Can achieve six kinds of hardness (HL , HRC , HRB , HB , HV , HS )
Mutual conversion.
*Repeatedly display the results of each test, and can remove the gross error.
*Can be stored 250Group measurements and test status, including material, test direction,
Hardness and other information.
*Allows the user to calibrate, making the measurement more accurate.
*With RS232Interface, convenient for computer communications.
*Backlit display, easy to use in low light environment.
*Manual and automatic shutdown.
*Low battery voltage indication.
1.3The main technical parameters
monitor : 12.5 mm LCD , With backlight.
Accuracy :Relative error ± 0.8% (HL = 800), Repeatability ± 0.8%.
Measuring range : 200-900 HLD
Hardness conversion : HL-HRC-HRB-HB-HV-HSD
Material to be tested : 9Species
With RS232interface
Can be stored 250Group measured values and test status
Impact device : Dtype ,Weight75g
power supply : 2Section 1.5V7 batteries
size : 146 x 65 x 36 mm
weight : 130g (Batteries are not included)
Operating temperature :-10Lt; 0 & gt; C~+50Lt; 0 & gt; C
storage temperature :-30Lt; 0 & gt; C~+60Lt; 0 & gt; C
Relative humidity : ≤ 90%

