Paper air permeability tester TP-J10

Paper air permeability tester TP-J10 is designed to measure the air permeability under specified conditions with time & unit pressure difference. It measures the average air flow through the unit area of the sheets. It is incorporated with standard ‘Paper porosity method’ used to test paper permeability. It is suitable for paper porosity with 1 x10 ˉ ² to 1 x10 ² µ m/ (Pa · S) range, and not suitable for large rough texture paper.

Measuring range 0 to 1000 ml/min
Capacity
Resolution
Indication error
Tearing arm
Tearing angle
Chips distance
Clamp- paper
Resection length
Tearing distance
Frictional resistance
Pyramid dimension
Platen Size
Operating stroke
Compression speed
Impact angle
Unit
Error
Sample amount
Speed adjustment range
Track & force speed in stacking test
Test area 10 ± 0.02 cm2
Area differential pressure 1 ± 0.01 kPa
Inner diameter of grip ring 35.68 ± 0.05 mm
Dimension 410×300×1160 mm
Weight About 15kg
Power supply
  • Measuring range 0 to 1000 ml/min
  • Measure air permeability of different type of papers
  • Delicate benchtop standing model design
  • Incorporated with ‘Paper porosity method’
  • User-friendly operations

Paper air permeability tester is used to measure air permeability of papers like cement sack paper, craft paper, cable paper, copy paper and industrial filter paper used in paper, packaging, craft industry.

Measurement range 0.01 to 10 N
Slider weight 200 g
Slider size 63×63 mm
Testing accuracy ± 2 %
Measurement range 0 to 200 mm
Specimen size 15×250 mm
Division value 1 mm
Number of specimen holders 5
Measurement range 0 to 5600 kPa
Accuracy ± 0.5 % F.S.
Compression speed 170 ± 15 ml/min
Clamp pressure ≥ 690 kPa
Capacity 10 -16000 mN
Resolution 0.1 mN
Tearing arm 104 ± 1 mm
Tearing angle 27.5° ± 5°
Measuring range 0 to 4 mm
Accuracy 0.01 or 0.001 mm
Gauge Analogue gauge display
Contact pressure (to create false weight) 100 ± 10 kPa
Measurement range 0 to 1600 kPa
Accuracy ± 0.5 % F.S.
Compression speed 95 ± 5 ml/min
Clamp pressure ≥ 430 kPa
Measurement range 0 to 100° SR
Sealed testing speed 100 ± 10 mm/s
Volume of distilled water 1000 ± 5 ml
Draining time 149 ± 1 s
Sample (size) length 180 mm (180, 150, 100, 90, 50 mm adjustable)
Sample width 15 mm
Measuring range 0 to 30, 0 to 100 N,0 to 300 N, 0 to 500 N, 0 to 1000 N
Accuracy ± 1 %
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
Accuracy ± 1 %
Measuring range 0 to 20 mm
Accuracy 0.01 mm
Gauge Analogue gauge display
Contact pressure (to create false weight) 20 ± 0.5 kPa
Sample size (L*B) 230×50 mm (can join short samples together)
Rub pressure 20 ± 0.2 N
Friction speed 43 times / min
Friction area (L*B) 155×50 mm
Measuring range A (1 to 6) J indicating error ± 0.05 J<br/> B (1 to 12) J indicating error ± 0.05 J<br/> C (1 to 24) J indicating error ± 0.05 J<br/> D (1 to 48) J indicating error ± 0.05 J<br/> The indicating errors w.r.t measurement range of 20 to 80 %
Frictional resistance <0.25 J
Pyramid dimension Three sides: 60×60×60 mm, height 25 ± 0.7 mm, Arris edge fillet radius 1.5 ± 0.1 mm
Dimension 800×470×840 mm
Measuring range 0.1 to 10 kN
Indication error < ± 1%
Platen Size 500×500 mm (customized)
Operating stroke 500 mm (customized)
Testing speed 200° ± 20° / min
Test range 1 to 10000 mN
Indicating Error ± 1 %
Testing length 5, 10, 15, 20, 25, 50 mm
Measuring range 0 to 1000 mN
Resolution 0.1 mN
Indication error ± 1 %
Tearing arm 104 ± 1 mm
Preliminary test force 98 N
Total test force 588, 980, 1471 N
Total test force dwell time 0 to 30 S
Hardness indication Analogue display
Preliminary test force 98 N
Total test force 588, 980, 1471 N
Brinell hardness test 306, 613, 1839 N
Vickers hardness test 294, 588, 980 N
Preliminary test force 98 N
Total test force 588, 980, 1471 N
Total test force dwell time 1 to 30 S
Hardness indication Digital display
Sample (size) length 38×70 mm
Measuring range (1-500) mN.m (divided into 7 small ranges)
Indication error 0.02
Test speed (200° ± 20°)/ min
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
Zero drift ≤ 0.1 %
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
Accuracy Chromaticity co-ordinate 0.0001
Test angle 60°
Gloss aperture 2 × 3 mm
Measurement range 0 to 1000 GU
Repeatability 0.2 GU (0 to 100 GU), 0.2 % GU (100 to 1000 GU)
Test arm weight 2.5 N
Additional Loads 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N,
Idler 150 mm
Abrasion stroke 40 ± 0.2 M
Temperature control range Room temperature to -70 ℃ (room temperature ≤ 25 ℃)
Temperature accuracy ± 0.3 ℃
Impact speed 0℃ to -30℃ around 2.5 ℃/min </br> -30℃ to -40℃ around 2.5 ℃/min </br> -40℃ to -70℃ around 2.0 ℃/min</br>
Max dimension L × W × H 910 × 510 × 860 mm
Mixed capacity 0.5 to 1 kg, 2 to 3 kg, 5 to 7 kg
Temperature range RT to 300°C
Temperature control system PID control
Display LED display
Measuring range 0.001 to 9999
Stability A (absorbency of light) <0.003 within 3 mins
Linearity error <3.0 %
Repeatability error A (absorbency of light) <0.005
Salinity Measurement range 0.00 to 19.99 ms/cm
Measuring accuracy EC ± 2% full scale
Temperature Measurement range -5 to 50°C
Temperature accuracy ± 0.5°C
Measuring range 0.001 to 9999
Stability A (absorbency of light) <0.003 within 3 mins
Linearity error <3.0 %
Repeatability error A (absorbency of light) <0.005