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CÔNG TY TNHH THƯƠNG MẠI DỊCH VỤ ANH NGHI SƠN
Lương Vi Thành (Mr.)
| Senior Sales Eng . |
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| Email | thanh.ans@ansvietnam.com
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Công ty chúng tôi xin gửi đến Quý khách hàng thông tin của Model sản phẩm như sau:
Yarn Package Hardness Tester HP 2.5
Textile hardness tester (durometer) to determine winding density of closely wound bobbins of synthetic, finished fibers and filaments
Indentor - ball diameter 2.5 mm
The measuring force is according to shore A regulations
Durometer with curved working face for bobbins with diameter up to 400 mm
 Yarn package hardness tester HP 2.5Model Information Print version
- The spring loaded outer ring assures a constant measuring pressure and eliminates false readings due to difference between operators
- Ball shaped indentor prevents damage to bobbins
- Working face slightly curved to fit on small bobbins, working face radius 55 mm
- Adjustable Min./Max. indicator marks to highlight working range of the textile durometer
- For bobbins with diameters over 400 mm use durometer model HP 2.5-F with flat working face e.g warping beams
- Optionally available: Calibration certificate with calibration report
- High repeatability
- Easy to use
- Display range 0 - 100 hardness graduation marks
- Certificate of Compliance with the order 2.1 according EN 10204 is included
For measuring the hardness, the spring-loaded outer ring of the housing is pressed downwards until the edge of the ring meets the red marking on the housing. This ensures a constant pressure and prevents measuring errors.
General:
The principle used to measure textile hardness is based on measuring the resistance force of the penetration of a ball shaped indentor against the spool under a known spring load. The hardness scale covers a range of 0 - 100, were 0 is the smallest and 100 is biggest hardness. The measuring force and the principle relates to the specifications of rubber hardness tester Shore A.
Please note:
There exists no international standard for adjusting and calibration of textile hardness. Therefore we have developed our own test-standard and procedures.
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| Model | Ball Ø | Application | | | HP 2.5 | 2.5 mm | for closely wound bobbins of synthetic, finished fibers and filaments | | | | | alternative | | | HP 5 | 5 mm | for loosely wound bobbins of synthetic fibers and closely wound natural fibers, yans and threads | more | | HP 10 | 10 mm | for very loosely wound bobbins of thick yarns, such as carpet yarns | more |
Attachment and Accessories |
Memory Pointer Code M
Memory pointer to capture and store value
(last or highest reading) during measuring.
Order code: e. g. HP 2.5-M |
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Test Stand
Model PSHP for series measurements Click picture for more information |
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Test Block
For Textile Hardness Tester with curved working face
Order number: HP-P up to serial-no. 310-5800
Order number: HP-PT from serial-no. 310-5801 Click picture for more information |
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Calibration Certificate
Calibration certificate with calibration report is optional available. |
 | Textile hardness tester with carrying case, Certificate of Compliance with the order 2.1 according EN 10204 free of charge, operating instructions in english or german as requested |
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