Active Member
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[China]
Address: A-1F，KaiSong Science Park, 2# Baima Xianfeng Road, South District, DongGuan, China(523080)
Contact name:Marshall Zheng
Guangdong Hoyamo Precision Instrument Limited |
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Download: Catalogue of Sinowon Hardness Testers
Operation Video: SU-300M Test Rotogravure Cylinders
Download: Instruction Manual of SU-300
Rotogravure cylinders is an important component in printing equipment, it can directly effect the quality of printing quality, In direct gravure printing, the ink is applied directly to the cylinder and from the cylinder it is transferred to the substrate.
Rotogravure cylinders inner metal rolls are engineered and
constructed of double-shell forged steel or chilled iron to
maintain a uniform roll-face temperature, with a profile variance
within 2°F (1°C) while operating at up to 500° F (260° C). Metal
rolls are available with many options, which include: Nickel or
chrome plated, Release coated, Precision ground, Heated or cooled,
Hardened (case or through), etc.
To determination copper respectively chrome hardness of rotogravure
cylinders simply, fast and accurately, UCI Hardness tests in
Vickers range of light weight have the advantage that they are
supposed to be non-destructive as the lasting surface indentation
is microscopically small.
Measuring is effected by Vickers penetration procedure by
ultrasonic evaluation of the indentation (UCI process). Different
instrument adjustments (calibration values, penetration times,
tolerance thresholds) for various metals can be stored in the
device (e. g. copper, chrome, steel, zinc). A transfer to PC via
Bluetooth or USB interface for long-term storing is possible on a
very easy way.
The measuring values and the current average value are shown
simultaneously and judged (cross means poor value) on the display
in Vickers hardness HV or converted to others hardness scales.
Furthermore, the whole measurement-series (statistic results, single measurement values) can be displayed at a glance.
Highlighting Characteristics of SU-300M:
Perfect Accuracy——±3% HV, ±1.5HR, ±3%HB.
Microscopic Indentation—— Only high-power microscope can observe the indentation.
Quick Measurement——Result in 2 seconds.
Large LCD Display——Directly display measurement result, times count, maximum, minimal, average and deviation.
Friendly Operation——Operate well after short training.
Promised Warranty——2-Year warranty for main unit (Excludes Probe).
Mass Storage——Save 1000 groups measurement data.
Simple Calibration——Save 20 groups calibration data for invoking, improve calibration efficiency.
Technical Specifications of SU-300M:
| Product Name | Ultrasonic Hardness Tester | ||||
| Model | SU-300M | ||||
| Code# | 882-141M | ||||
| Optional probe | Manual Probe:10N,20N,49N,98N ;Motorized Probe:3N,5N,8N,10N | ||||
| Measuring Range (ASTM) | HBS:100-500; HV:100-1500; HRC:20-68; HRB:55-100; HRA:37-85; Mpa: 255-2180N/mm | ||||
Measuring Accuracy | |||||
| Scales | ﹤250HV | 250~500HV | 500~800Hv | ﹥800HV | |
| HV0.1 | 6 | 7 | 8 | 9 | |
| HV0.3 | 6 | 7 | 8 | 9 | |
| HV0.8 | 5 | 5 | 6 | 7 | |
| HV1 | 5 | 5 | 6 | 7 | |
| HV5 | 5 | 5 | 6 | 5 | |
| HV10 | 5 | 5 | 5 | 5 | |
| Hardness Scales | Vickers(HV);Rockwell C(HRC); Rockwell A(HRA); RockwellB(HRB);Brinell(HB) | ||||
| LCD | Color Screen | ||||
| Data Display | LCD Backlight, Adjustable | ||||
| Language | Chinese, English, German, Portugese, Turkish | ||||
| Data Output | RS232 Hyper Terminal/Bluetooth Printer | ||||
| Bluetooth | |||||
| Data Storage | To save 1000-groups of measuring data and 20-groups of calibration data | ||||
| Word input | Letters and numerals | ||||
| Working Environment | Temperature: -10°C to 50°C ; Humidity :30%-80% R.H. | ||||
| Battery Voltage | Rechargeable lithium battery ; Voltage :4.2V, 4800mAh | ||||
| Recharger Voltage | AC220V/50Hz, 110V/60Hz | ||||
| Main unit Dimension and Weight | Main unit Dimension :160 x 80 x 30mm (L x W x H);Manual Probe:Φ22×153mm ; Weight(No Probe): 0.5Kg | ||||
| Packing Dimension and Weight | Packing Dimension 320 x 430 x 155mm (L x W x H) ; Packing Weight (Standard Delivery)4.3Kg | ||||
Standard Delivery:
| Product Name | Code # | Product Name | Code # | Product Name | Code # |
| Instrument Main Body | 882-141M | 10N Motorized Probe | 882-251 | Anti Vibration Case | 882-901 |
| Standard Rockwell Block | 882-641 | Probe Cable | 882-801 | Screw | 882-951 |
| USB Recharger | 882-851 | COM Cable | 882-810 | Operation Manual | SU-300M |
| Qualification Certificate | SU-300M | Packing List | SU-300M | Warranty Card | SU-300M |
