Paper Testing Instruments : Electronic Tearing tester TP-J21


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Electronic Tearing tester TP-J21 is adopted with advanced and supporting components, single-chip microcomputer and has reasonable structure and multi- function design. The variety of parameters included in electronic tester are standard test, conversion, adjustment, display, memory, print and other functions. This electronic tearing resistance tester is suitable for all kinds of paper and some kinds of cardboards.



Available Range :

Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : 38×70 mm Sample (size) length : 90 to 200 mm Sample (size) length : 180 mm (180, 150, 100, 90, 50 mm adjustable) Sample (size) length : 0 to 200 mm adjustable
Capacity10 -16000 mN
Resolution0.1 mN
Tearing arm104 ± 1 mm
Tearing angle27.5° ± 5°
Chips distance180 mm
Clamp- paper2.8 ± 0.3 mm
Resection length20 ± 0.5 mm
Weight20 kg
  • High precision angle sensor to ensure rapid collection of data
  • Micro-printer, easy to print test report
  • Flexible configurations to reach different functions
  • Touch screen display
  • Connected to PC for data transfer
  • Compact structure design
  • Easy for maintenance
Electronic Tearing tester is used to test tearing strength of paper material, paper and sheets, cardboards etc. in paper and packaging, textile industry.

Paper Testing Instruments

Paper Testing Instruments : Whiteness and chromaticity tester TP-A10
  • Sample (size) length
  • Diameter ≥30 mm, Thickness ≤ 40 mm
  • Measurement mode
  • Diffuse reflection factor Rx, Ry, Rz, stimulus value Y10, X10, Z10, chromaticity coordinates x10, y10, z10; lightness L *, chroma a * b *, chroma C * ab, hue angle h * ab, dominant wavelength λd, excitement purity Pe, color difference ΔE * ab, lightness difference ΔL *, chroma difference ΔC * ab, hue difference ΔH * ab, Hunter system L , A, b
  • Stability
  • ≤ 0.1 within 30 min
Paper Testing Instruments : Whiteness meter TP-A11
  • Sample (size) length
  • Diameter ≥30 mm, Thickness ≤ 40 mm
  • System
  • D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm
  • Light source
  • D65 as illuminating source
Paper Testing Instruments : Tensile Stiffness Tester TP-B10
  • Sample (size) length
  • 38×70 mm
  • Measuring range
  • (1-500) mN.m (divided into 7 small ranges)
  • Indication error
  • 0.02
Paper Testing Instruments : Automatic horizontal tensile tester TP-B11
  • Sample (size) length
  • 90 to 200 mm
  • Sample width
  • 15 mm, 25 mm, 50mm
  • Measuring range
  • 0 to 30, 0 to 100 N,0 to 300 N

Plastic Testing Instruments

Plastic Testing Instruments : Vicat softening temperature & HDT machine TVHT-A10
  • Operating temperature
  • Ambient temperature to 300°C
  • Heating rate
  • 50°C/ h (5 ± 0.5°C/ 6 min) , 120°C/ h (12 ± 1°C/ 6 min)
  • Maximum temp. error with heating speed
  • ± 5°C under 50°C/ h, ± 1°C under 120°C/ h
Plastic Testing Instruments : Primary adhesive tester TPAT-A10
  • Inclined adjustable angle
  • 0 to 40°
  • Panel width
  • 120 mm
  • Test area width
  • 80 mm
Plastic Testing Instruments : Melt flow Indexer TMFI-A10
  • Measuring range
  • 0.01 to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm/ 10 min (MVR), 0.001 to 9.999 g/cm (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C
Plastic Testing Instruments : Melt flow Indexer TMFI-A11
  • Measuring range
  • 0.01to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm3/ 10 min (MVR), 0.001 to 9.999 g/ cm3 (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C

Rubber Testing Instruments

Rubber Testing Instruments : DIN abrasion tester TDAT-A10
  • Test arm weight
  • 2.5 N
  • Additional Loads
  • 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N,
  • Idler
  • 150 mm
Rubber Testing Instruments : Mooney viscometer TMV-A10
  • Control temperature range
  • Normal temperature to 200°C
  • Temperature display resolution
  • 0.01°C
  • Temperature control accuracy
  • ± 0.3°
Rubber Testing Instruments : No rotor rheometer TNRR-A10
  • Temperature tester
  • Room temperature to 200°C
  • Temperature display resolution
  • 0.1°C
  • Temperature control accuracy
  • ≤ ± 0.3°C
Rubber Testing Instruments : Rubber low temperature brittleness tester TRBT-A10
  • Temperature range
  • -60°C to 0°C
  • Temperature accuracy
  • ± 0.5°C
  • Impact speed
  • 2 m/s ± 0.2 m/s

NDT Testing Instruments

NDT Testing Instruments : Rockwell hardness meter TRHM-A10
  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Total test force dwell time
  • 0 to 30 S
NDT Testing Instruments : Rockwell hardness meter TRHM-A11
  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Total test force dwell time
  • 1 to 30 S
NDT Testing Instruments : Rockwell hardness meter (motorized type) TRHM-B10
  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Brinell hardness test
  • 306, 613, 1839 N
NDT Testing Instruments : Digital low load Vickers Hardness tester TDVH-A10
  • Test force
  • 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N
  • Hardness value symbol
  • HV1, HV5, HV10, HV20, HV30, HV250
  • Error range in display
  • ± 3.0 %, ± 2.0 %

Soil Testing Instruments

Soil Testing Instruments : Soil moisture meter TSMM-A10
  • Measurement range
  • 0 to 80 %
  • Resolution
  • 0.1
  • Accuracy
  • ± 2 % n (non-saturation condition)
Soil Testing Instruments : Soil moisture meter TSMM-A11
  • Measurement range
  • 0 to 90 %
  • Resolution
  • 0.1 or 0.01
  • Accuracy
  • ± 5 % n (non-saturation condition)
Soil Testing Instruments : Soil moisture meter TSMM-A12
  • Measurement range
  • 0 to 60 %
  • Resolution
  • 0.1
  • Accuracy
  • ± 5 % n (non-saturation condition)
Soil Testing Instruments : Soil Salinity tester TSST-A10
  • Salinity Measurement range
  • 0.00 to 19.99 ms/cm
  • Measuring accuracy
  • EC ± 2% full scale
  • Temperature Measurement range
  • -5 to 50°C