Portable Leeb Hardness Tester PHT-310

 

Application:

◆Die cavity of molds; Bearings and other parts

◆Failure analysis of pressure vessel, steam generator and other equipment

◆The installed machinery and permanently assembled parts

◆Testing surface of a small hollow space; Heavy work piece

◆Material identification in the warehouse of metallic materials

◆Rapid testing in large range and multi-measuring areas for large-scale work piece

 

Features:

◆Small volume with light weight, it is convenient for taking.

◆Test at any angle, even upside down.

◆Direct display of hardness scales HRB, HRC, HV, HB, HS, HL.

◆User calibration function.

◆Software to connect to PC via USB port.

◆Auto power off to save energy.

◆Thermal printer integrated, convenient for in field printing.

◆Battery information showing the rest capacity of the battery and the charge status.

◆Large screen LCD, showing all functions and parameters. With EL background light.

◆Wide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.

◆Seven impact devices are available for special application. Automatically identify the type of impact devices.

◆Large memory could store 100 groups (Relative to average times 32～1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.

◆NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).

◆Outline dimensions：212mm×80mm×32mm

 

Specifications:

Measuring range	HLD170~960 HLD
Measuring direction	360°
Hardness Scale	HL HB HRB HRC HRA HV HS
Display	segment LCD
memory	Data memory  100 groups max. relative to impact times 32~1
Printing paper:	width is  57.5±0.5 mm, diameter is 30mm
Battery	Battery pack: 6V NI-MH
Battery rechargeable:	9V/500mA
Continuous working period	about 150 hours With backlight off, no printing
Communication  interface	USB1.1

 

Error and repeatability of displayed value:  

No.	Type of impact device	Hardness value of Leeb standard hardness block	Erro of displyed value	Reapeatability
1	D	760±30HLD	±6 HLD	6HLD
		530±40HLD	±10 HLD	10HLD
2	DC	760±30HLD	±6 HLDC	6HLD
		530±40HLD	±10 HLDC	10HLD
3	DL	878±30HLD	±12 HLDL	12HLDL
		736±40HLD
4	D+15	766±30HLD	±12 HLD+15	12HLD+15
		544±40HLD
5	G	590±40HLD	±12 HLG	12HLG
		500±40HLD
6	E	725±30HLD	±12 HLE	12HLE
		508±40HLD
7	C	822±30HLD	±12 HLC	12HLC
		590±40HLD

Packing list:

	No.	Item	Quantity	Remarks
Standard Configuration	1	Main body PHT-310	1
	2	D type impact device	1	With cable
	3	Standard test block	1
	4	Cleaning brush (I)	1
	5	Small support ring	1
	6	Battery Charger	1	9V 500mA
	7	Paper for printing	1
	8	Manual	1
	9	Instrument package case	1
Optional Configuration	1	Cleaning brush (II)	1	For use with G type impact device
	2	Other type of impact devices and support rings
	3	DataPro software	1
	4	Communication cable	1