Leeb Hardness Tester DHT-400Dplus
The measuring range of DHT-400Dplus Leeb Hardness Tester of DHT-400Dplus Leeb Hardness Tester is 174HL~ 900HL, Hardness standard HL/HRB/HRC/HV/HB/HS and tensile strength. DHT-400Dplus can be connected to mobile phones or tablets through APP software. Data can be uploaded to the cloud to achieve the purpose of global sharing.
DGC
DHT-400Dplus
DHT-400D
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features
·OLED display 128*64
· Measuring range 174-900HL
· High precision and repeatability of indication ± 0.5% hardness value = 800HL
·Meet the hardness standard of ASTMA956
·Through the APP software to connect with the mobile phone or tablet computer, the data can be uploaded to the cloud to achieve the purpose of global sharing
Standard configuration of D-type sensors, optional DC, DL, D+15, C and G-type sensors to meet different application scenarios
Based on Leeb hardness, it can be converted to Rockwell, Brinell, Vickers, Shaw and other hardness scales
Full-angle measurement, automatic recognition of measurement direction and angle, no need to set
Storage depends on the storage space of the user's mobile phone and tablet
· Multi-language and multi-country hardness conversion standards
Impact device D
DGC DHT-400Dplus Leeb Hardness TesterSpecifications
| LIST | VALUE |
|---|---|
| Measuring range | 174~900HL |
| Hardness system | HL/HRC/HRB/HV/HB/HS/σb |
| Optional impact device | D、G、C、DL、DC、D+15 |
| Measurement material | Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, brass, bronze, copper |
| Error of indication | ±0.5％(HL=800) |
| data storage | Unlimited memory depending on phone or pad |
| Data Interface | APP |
| Minimum test Film thickness | The thinnest 3mm or thicker (G-type Sensors require a Film thickness of 10mm) |
| Weight requirements | 5Kg or more (2~ 5kg needs stable support, < 2kg workpieces need to be coupled) |
| Specimen Surface Roughness | ≤Ra10 |
| Test point requirement 1 | Radius (concave/convex) minimum 30mm or more |
| Test Point Requirements 2 | (< 30mm support ring required) |
| Test Point Requirements 3 | 5mm or more from the edge of the workpiece |
| Display | Phone or Pad |
| Power | 3.7V rechargeable battery |
| Allowable Operating Temperature | -20~+50℃ |
| Dimensions | 158*41*26mm |
| Weight | 0.12Kg (including battery) |
| Indication repeability | ±0.5％(HL=800) |
DGC DHT-400Dplus Leeb Hardness Tester Packing list
Host x1, standard Richter Hardness block with certificate x1, brush x1, small support ring x1, charger x1, instrument case x1, random data x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- What factors affect the test accuracy, error and repeatability of the Leeb Hardness Tester?
- 6 Tips for Using a Hardness Tester
- What is the Leeb hardness test?
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- Factors Affecting the Test Accuracy of Leeb Hardness Tester
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- Frequently Asked Questions about Hardness Testers in 2022
- Leeb Hardness Tester different hardness system difference
- ActiveDL/T 1845-2018
- ActiveGB/T 13313-2008
- ActiveGB/T 17394.1-2014
- ActiveGB/T 17394.4-2014
- ActiveGB/T 17394.3-2022
- ActiveGB/T 17394.2-2022
- AbolishGB/T 17394-1998
- AbolishGB/T 17394.3-2012
- AbolishGB/T 17394.2-2012
- ActiveJB/T 9378-2001