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Portable Hardness Tester TH170
Portable Hardness Tester TH170
- Hardness Scales: HLD, HB, HRC, HRB, HV, HS.
- Measuring Direction: 360°.
- Accuracy: ±6HLD (760 ±30HLD), ±10HLD (530 ±40HLD).
- Memory: Stores 270 average readings in 9 group files.
- Output: USB2.0.
- Surface Roughness: Minimum 1.6µ (Ra).
- Workpiece Hardness: Maximum 955HV.
- Workpiece Weight: Minimum 2~5kg on stable support, 0.05~2kg with compact coupling.
- Workpiece Thickness: Minimum 5mm coupled, hardened layers minimum 0.8mm.
- Power: Two AAA 1.5V batteries.
- Operating Temperature: 0~40℃.
- Dimensions: 155mm×55mm×25mm, Weight: About 166g.
- Steel & Cast Steel: HLD 300~900, HRB 38.4~99.8, HRC 20.4~68.4, HB 81~654, HV 81~955, HS 32.5~99.5.
- Cold Work Tool Steel: HLD 300~840, HRC 20.4~67.1, HB 85~655, HV 80~898.
- Stainless Steel: HLD 300~800, HRB 46.5~101.7, HRC 19.6~62.4, HB 85~802.
- Grey Cast Iron: HLD 360~650, HB 93~334.
- Nodular Cast Iron: HLD 400~660, HB 131~387.
- Cast Aluminum Alloys: HLD 170~570, HRB 23.8~84.6, HB 19~164.
- Brass: HLD 200~550, HRB 13.5~95.3, HB 40~173.
- Bronze: HLD 300~700, HB 60~290.
- Copper: HLD 200~690, HB 45~315.
- USB communication interface.
- Automatic identification of impact test direction.
- Memory for 270 average data in 9 group files.
- Upper and lower limit setting.
- Automatic switch-off and backlight for use in darkness.
- Software calibration and battery capacity display.
- Computer software available.
- Main unit with Impact Device D.
- Test block with HLD value, cleaning brush, AAA batteries, TIME certificate, instruction manual, warranty card, and carrying case.
- Support rings and computer software.
- D type for general pieces.
- DC type for holes or cylinders.
- DL type for long and narrow channels or holes.
- D+15 type for grooves or recessed surfaces.
- C type for light and small pieces and surface-hardened layers.
- G type for heavy and rough cast and forged pieces.
- Impacting Energy: D/DC/DL 11mJ, D+15 11mJ, C 2.7mJ, G 90mJ.
- Mass of Impact Body: D/DC/DL 5.5g/5.5g/7.3g, D+15 7.8g, C 3.0g, G 20g.
- Hardness of Spherical Test Tip: 1600HV for all types.
- Diameter of Spherical Test Tip: 3mm for D/DC/DL/C, 5mm for G.
- Material of Spherical Test Tip: Tungsten carbide.
- Diameter of Impact Device: 20mm for D/DC/DL/C, 30mm for G.
- Length of Impact Device: Varies by type.
- Weight of Impact Device: Varies by type.
- Max. Hardness of Workpiece: Varies by type.
- Average Surface Roughness: Varies by type.
- Minimum Weight of Test Piece: Varies by type and coupling method.
- Minimum Thickness of Test Piece: Varies by type.
- Minimum Case Hardened Depth: Varies by type.
- Various types for testing cylindrical and spherical surfaces with adjustable radii.
Catalog excerpts
D DC DL C C+15 G Optional Impact Devices > f Impact Devices D type for general pieces DC type for hole or cylinder DL type for long and narrow channel or holeD+15 type for measuring in grooves or recessed surfaces C type for measuring light and small piece and surface hardened layer G type for measuring heavy and rough cast and forged pieces Impact Device D/DC/DL D+15 C G Impacting energy 11mj 11mJ 2.7mJ 90mJ Mass of impact body 5.5g/5.5g/7..3g 7.8g 3.0g 20g Hardness of spherical test tip 1600HV 1600HV 1600HV 1600HV Diameter of spherical test tip 3mm 3mm 3mm 5mm Material of spherical test tip...
Open the catalog to page 2
No. Type Sketch of non-conventional supporting ring Remarks > Support Rings 1 Z10-15 For testing cylindrical outside surface R10 ̚ R15 2 Z14.5-30 For testing cylindrical outside surface R14.5 ̚ R30 3 Z25-50 For testing cylindrical outside surface R25 ̚ R50 4 HZ11-13 For testing cylindrical inside surface R11 ̚ R13 5 HZ12.5-17 For testing cylindrical inside surface R12.5 ̚ R17 6 HZ16.5-30 For testing cylindrical inside surface R16.5 ̚ R30 7 K10-15 For testing spherical outside surface SR10 ̚ SR15 8 K14.5-30 For testing spherical outside surface SR14.5 ̚ SR30 9 HK11-13 For testing spherical inside...
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