THL280plus Leeb hardness tester
Tags: thl280plus leeb hardness tester, portable hardness tester, เครื่องทดสอบความแข็งแบบพกพา, เครื่องวัดความแข็งแบบพกพา leeb hardness tester
THL280plus Leeb hardness tester
Features
- LCD display of 128×64 matrix with back-light, showing all functions and parameters.
- Converts to all common hardness scales (HV,HB,HRC,HRB,HRA,HS).
- English displaying and easy and convenient menu operation.
- Powerful PC Software available and USB 2.0 interface & with the USB Protective Membrane.
- 7 types of Impact Device optional, which don't need to be recalibrated when changing them.
- Memory of 600 groups data(impact times:32~1).Lower limit setting and sound alarm.
- Material of “cast steel” is added; HB values can be read out directly when D/DC impact device is used to measure “cast steel” work piece.
- Printer be separated from main unit and copies of testing results can be printed as required.
- AA battery can easy change and transport.
- Inbuilt function of Software Calibration.
- Standard according including : national standard: GB/T 17394.1-2014; GB/T1172-1999
- EU standard: EN ISO 16859-2016
- ASTM standard:ASTM A956(2012)
Specification
Hardness scale | HL, HB, HRB, HRC, HRA, HV, HS |
Memory | 48~600 groups (impact times: 32~1) |
Measuring range | HLD(170~960)See below table 1 and table 2 |
Accuracy | ±4HLD (760±30HLD) error of displayed value |
4HLD (760±30HLD) repeatability of displayed value | |
Standard Impact Device | D |
Optional Impact Devices | DC/D+15/G/C/DL |
Max. Workpiece Hardness | 996HV(For Impact Devices D/DC/DL/D+15/C) |
646HB(For Impact Device G) | |
Min. Radius of Workpiece | Rmin = 50mm (with special support ring Rmin= 10mm) |
Min. Workpiece weight | 2~5kg on stable support |
Min. Workpiece thickness | 5mm (Impact Devices D/DC/DL/D+15) |
1mm (Impact Device C) | |
10mm (Impact Device G) | |
Min. thickness of hardened surface | 0.8mm |
Power | AA battery |
Continuous Working time | approx. 100 h (no back light off) |
Charging time | 2-3.5 h |
Operating temperature | 0~40℃ |
Relative humidity | ≤90% |
Overall dimensions | 125*67*31mm (main unit) |
Datapro for Hardness tester THL280plus
Standard Configuration
Seq | Name | Qty | Remark |
1 | Main Unit | 1 | Standard configuration |
2 | Impact Device Type D | 1 | Standard configuration |
3 | Test Block Type D | 1 | Standard configuration |
4 | Cleaning Brush | 1 | Standard configuration |
5 | Supporting Ring | 1 | Standard configuration |
6 | Communication Cable | 1 | Standard configuration |
7 | Manual | 1 | Standard configuration |
8 | Carrying Case | 1 | Standard configuration |
9 | DataPro Software(USB) | 1 | Standard configuration |
10 | Battery Case Tool | 1 | Standard configuration |
11 | Mini-printer | 1 | Optional configuration |