Vacuum Leak Tester TVLT-A10 is a benchtop leakage tester with digital LCD display and operation panel to set accurate vacuum degree and vacuum retention time. Use of top quality parts & components ensures reliable overall product performance. Air compressor is used to compressed air during test. It is in accordance with ASTM D3078 international standard.

Vacuum degree 0 to 90 KPa
Accuracy 1 % FS
Resolution 0.1 KPa
Vacuum chamber effective size 270 × 210 mm
Vacuum chamber size 300 × 350 mm
Gas supply pressure 0.2 to 0.5 MPa
Dimension 500 × 500 × 700 mm
Power supply AC 220 V, 50 Hz
Net weight About 17 kg
Gross weight About 23 kg
  • Microprocessor controlled system
  • LCD display & PVC operation panel
  • Wall thickness of vacuum chamber 15 mm
  • About 20 mm water level above porous compression plate
  • 10 minutes interval after turning off power
  • Automatic compensation of constant pressure
  • Easy to use & maintain
Used in leak testing of pouches, bottles , pipes, canes & boxes of foodstuff, pharmaceutical, medical, daily chemistry, electronic compounds, stationary & others industries. Also used in leak testing (seal performance) of specimens after falling tests and pressure resistance (compression) tests.

Plastic Testing Instruments

Heat sealer THS-A10

Heat sealer THS-A10

  • Seal temperature
  • Room temperature -250°C
  • Control accuracy
  • ± 0.2°C
  • Dwell time
  • 0.1 S to 999.9 S
Oxygen Index Tester TOIT-A10

Oxygen Index Tester TOIT-A10

  • Resolution
  • 0.1 % O2
  • Measuring range
  • 0 to 100 % O2
  • Precision
  • ± 0.4 % O2
Melt flow Indexer TMFI-A11

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
Aging Oven TAO-A10

Aging Oven TAO-A10

  • The maximum temperature
  • 300°C
  • Temperature fluctuation
  • Within ± 0.5°C
  • Temperature uniformity
  • Within ± 1°C

Paper Testing Instruments

Paper and cardboard thickness meter TP-E20

Paper and cardboard thickness meter TP-E20

  • Measuring range
  • 0 to 4 mm
  • Accuracy
  • 0.01 or 0.001 mm
  • Gauge
  • Analogue gauge display
Crush tester TP-L10

Crush tester TP-L10

  • Measurement range
  • 5 to 500 N, 50 to 3000 N
  • Resolution
  • 1 N
  • Accuracy
  • ± 1 %
Paper air permeability tester TP-J10

Paper air permeability tester TP-J10

  • Measuring range
  • 0 to 1000 ml/min
  • Test area
  • 10 ± 0.02 cm2
  • Area differential pressure
  • 1 ± 0.01 kPa
Mullen burst tester TP-K11

Mullen burst tester TP-K11

  • Measurement range
  • 0 to 1600 kPa
  • Accuracy
  • ± 0.5 % F.S.
  • Compression speed
  • 95 ± 5 ml/min

Rubber Testing Instruments

Mooney viscometer TMV-A10

Mooney viscometer TMV-A10

  • Control temperature range
  • Normal temperature to 200°C
  • Temperature display resolution
  • 0.01°C
  • Temperature control accuracy
  • ± 0.3°
Rubber Low Temperature Brittleness Tester TRBT-A11

Rubber Low Temperature Brittleness Tester TRBT-A11

  • Temperature control range
  • Room temperature to -70 ℃ (room temperature ≤ 25 ℃)
  • Temperature accuracy
  • ± 0.3 ℃
  • Impact speed
  • 0℃ to -30℃ around 2.5 ℃/min '-30℃ to -40℃ around 2.5 ℃/min '-40℃ to -70℃ around 2.0 ℃/min
Three roll mill machine TRMM-A10

Three roll mill machine TRMM-A10

  • 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
DIN abrasion tester TDAT-A10

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

NDT Testing Instruments

Rockwell hardness meter TRHM-A10

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
Rockwell hardness meter TRHM-A11

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
Digital Brinell hardness Tester TDBH-A10

Digital Brinell hardness Tester TDBH-A10

  • Test force
  • 612.5 N, 980 N, 1225 N
  • Brinell hardness test
  • 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N
  • Hardness measuring area
  • 8 to 650 HBW (hard metals steel ball)
Portable Vibration Calibrator LPVC-A10

Portable Vibration Calibrator LPVC-A10

  • Frequency (continually adjustable)
  • 10 Hz to1280 Hz + 0.01 %
  • Amplitude acceleration ( at 30m/s2 pk )
  • 40 Hz to 320 Hz + 0.3 dB + 1 digit
  • Amplitude velocity ( at 25mm / sec pk )
  • 40 Hz to 320 Hz + 0.5dB +1 digit

Other Testing Instruments

Benchtop gloss meter TBGM-A10

Benchtop gloss meter TBGM-A10

  • Test angle
  • 60°
  • Gloss aperture
  • 2 × 3 mm
  • Measurement range
  • 0 to 1000 GU