| 规格: | PAROTESTER 2
The Parotester 2 roll hardness tester provides accurate and reliable evaluations of the roll hardness, hardness profile and hardness variation of paper, foil and film rolls.
Using the Parotester 2, unevenly wound reels can be spotted prior to interruption of operations and cause of quality problems in printing and converting operations.
By taking Leeb readings across the roll, uneven, too soft or too hard winding can be detected and such roll rejected. This minimizes the risk of complications e.g. during the printing process on paper.
Automatic loading and unloading of the impact body by pressing the impact device to the roll results in fast and repeatable tests of greater resolution than the commonly used Original Schmidt type L hammer test.
Features
昑he Leeb hardness value (HL) immediately indicates the winding tightness. The measurement is objective and precise and leaves no space for vague interpretations
昑he high resolution (1 LU) facilitates comparatively small differences in hardness to be revealed
昑he large LCD display enables an immediate visual assessment of the values
昑he unit can be easily programmed for individual user requirements
旳bout 5�000 single measurements can be stored internally. The data can be retrieved via RS 232C for further processing on a PC (use Parolink 3 or Hyperterminal software) or directly printed
昒sing the external barcode reader (accessory part), roll identifications can be quickly captured and accurately read from the barcode of rolls
昑he Parotester 2 is robust, requires little maintenance and is designed for long service life
Applications
昉aper industry
旻oils, films and other plastic sheet materials
昐pecial metal applications (also see Equotip 3)
Warranties
昐tandard 2-year limited warranty on electronic indicating units
昈ptional extended warranty periods up to 3 years
Standardization
� TAPPI T834
Technical Data
Parotester 2 unit incl. probe
Testing method Leeb rebound
Available probe U
Contact force 120 N
Spherical test calotte stainless steel 50 mm tip diameter
(tip hardness 60 HRC)
Max. material penetration 4.0 mm
Resolution 1 LU; 1 R
Accuracy ± 6 LU (1 % at 600 LU)
Parotester 2 display unit
Dimensions 175 x 180 x 80 mm (6.9 x 7.1 x 3.15 in.)
Weight 750 g (incl. batteries)
Material shock resistant ABS plastic
Display large LCD
Internal data storage ~ 5'000 values
Communication RS 232C
PC application Parolink 3 software (not included in standard unit);
alternatively use Hyperterminal
Battery type standard size "AA" cells (LR6) for about 50 h operation at 20 °C
(68 °F); alternatively use optional AC adapter
Operating temperature 0 to + 50 °C (32 to 122 °F)
http://www.proceq.com/products/paperfilmsfoils/parotester-2.html?L=0 |
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