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File: /home/servetes/public_html/labtron.org/application/helpers/common_helper.php
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Function: _error_handler
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
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Function: generate_captcha
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
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Function: singlecatalog
File: /home/servetes/public_html/labtron.org/index.php
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Function: require_once
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Filename: helpers/common_helper.php
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Backtrace:
File: /home/servetes/public_html/labtron.org/application/helpers/common_helper.php
Line: 374
Function: _error_handler
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 388
Function: generate_captcha
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 70
Function: singlecatalog
File: /home/servetes/public_html/labtron.org/index.php
Line: 318
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: helpers/common_helper.php
Line Number: 375
Backtrace:
File: /home/servetes/public_html/labtron.org/application/helpers/common_helper.php
Line: 375
Function: _error_handler
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 388
Function: generate_captcha
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 70
Function: singlecatalog
File: /home/servetes/public_html/labtron.org/index.php
Line: 318
Function: require_once
Digital low load Vickers Hardness tester TDVH-A10 comes with large LCD screen to display the parameters like test mode, test pressure, indention length, hardness values, pressure holding time and number of test for study. Equipped with dual channel high resolution optical measuring system, integrated computer programming technology and photoelectrical techniques gives reliable results. Tests thin samples or its parts of nonmetallic materials after the coating in research institutes, factories, labs.
| Test force | 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N |
| Brinell hardness test | |
| Hardness measuring area | |
| Hardness value symbol | HV1, HV5, HV10, HV20, HV30, HV250 |
| Error range in display | ± 3.0 %, ± 2.0 % |
| Hardness indication | Digital display |
| Hardness value range in Measure | 5 HV to 2500 HV |
| Ball indenter | |
| Magnification of Microscope | 100x |
| Loading control | Automatic |
| Standrad hardness block | |
| Pressure holding time | 5 to 60 S |
| Min. measurable unit | 0.25 µm |
| Maximum height of specimen | |
| Maximum depth of specimen | |
| Max. height of sample | 160 mm |
| Distance from intenders center to outer wall | 135 mm |
| Illumination light | LED |
| Main body weight | Approx. 40 kg |
| Dimension of machine | 540 × 220 × 650 mm |
| Power supply | AC 220 V, 50 Hz |
Digital low load Vickers Hardness tester finds application in research institutes, factories, and quality departments for plastic and other non-metals hardness testing.
