Proceq Parotester 2 Unit U Roll Hardness Tester

Description

descriptions

Parotester 2, Unit U, consisting of: indicating device, impact device type U with cable, cleaning brush, carrying case, operating instructions
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. With Proceq’s roll hardness tester, 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 the roll can be 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 as implemented in the Parotester 2 roll hardness tester results in fast and repeatable tests of greater resolution than the commonly used Original Schmidt type L hammer tester.

Features:

The Leeb hardness value (HL) immediately indicates the winding tightness. The measurement with the roll hardness tester is objective and precise
The high resolution (1 LU) facilitates comparatively small differences in hardness to be revealed
The large LCD display of the roll hardness tester enables an immediate visual assessment of the values
The unit can be easily programmed for individual user requirements
About 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
Using the external barcode reader (accessory part), roll identifications can be quickly captured and accurately read from the barcode of rolls
The paper roll hardness tester Parotester 2 is robusta and requires little maintenance

Technical data:

Roll hardness tester 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)
Roll hardness tester 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)
Warranty

Standard 2-year limited warranty on electronic parts of the roll hardness tester
Optional extended warranty periods up to 3 additional years.