نقد و بررسی
سختی سنج فلزات پرتابل NOVOTEST T-U3
سختی سنج التراسونیک فلزات پرتابل Novotest T-U3
دستگاه سختی سنج التراسونیک فلز نواتست اکراینی مدل T-U3 به روش UCI یا Ultrasonic contact-mpedance توانایی سختی سنج اجسام کوچک با دیواره نازک و اشکال ترکیبی با ضخامت حداقل 1mm و وزن 0.1 کیلوگرم را دارد.
سختی سنج نواتستNovotest T-UB شامل استاندارد ASTM A1038 می باشد که دارای پراب ای متنوع 10N , 50N , 98N برای انجام تست می باشد.
این دستگاه برای اجسام با اشکال پیچیده، مواد عملیات حرارتی شده، لایه های نازک لوله های دیواره نازک استفاد می گردد.
Hardness measurement of any mass products with a thickness more than 1 mm – inaccessible to the dynamic (Leeb) hardness testers (small parts, thin-walled structures, pipes, tanks, steel sheets, articles of complex shape, hardness control of metal coatings, etc.)
Measuring the hardness of the surface hardened layer
Small imprint after measuring (mirror surfaces of shafts necks, blades, gear teeth, etc.)
Wide range of hardness testing
Various measurement modes
Calibration of any scale in any range
Convenience and ease for measurement
Optimized number of buttons
Large full color graphic display with bright back-lighting
Calibrations stored in memory of probe
Extended temperature range (frost, down to – 40°C)
Internal memory and communication with PC
New, intuitive menu with tips on the buttons
Optional wireless mini printer
Water resistant case
Rubber protected bumper
Has different operating modes:
Graph – the mode of building of graph
Histogram – the mode of building of histogram
Statistics – the mode of statistic
Smart – the mode of filtering of incorrect measurements
UCI probe types |
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Measuring range (with standard calibration) |
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Measuring accuracy |
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Standards |
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Indenter | Diamond indenter (UCI) |
Measuring direction | Any direction 360° |
Data storage | Limited only by the memory card |
Communication | Upload data to PC and export as a spreadsheet (USB cable and software included ) |
Hardness scale |
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Materials |
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Data display |
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Language |
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Indication | Color LCD display (320×240) |
Operating environment | Temperature:-20°C~40°C; Humidity: 30%~80%R.H. |
Power supply | DC 4,5V (3 pcs batteries AA) |
Instrument dimensions | 160x75x30mm |
Net weight | Approx. 0.3kg (without probe) |
Batteries life | Approx. 10 hours |
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