1.Product description:
This instrument is the international universal Mullen-type apparatus, widely applied to the packaging material, mainly used for determining variety of cardboard, single-layer and multi-layer corrugated cardboard, it can also used for non-paper, such as silk, cotton resistant breaking strength. When put into the material, the machine automatic detection, automatic testing , automatic hydraulic recoil and automatically calculate and store test data. With digital display, also can processing and print test results automatically.
2.Design criteria:
JIS-L1004、L1018、L1031、K6328、P8131、P8112、ASTM-D2210、TAPPI T403、ISO2759-2001
3.Main technical parameters:
Automatic Bursting Strength Tester
Induction method: pressure transducer
Indicate ways: digital display
Mode of operation : Automatic
Force units : kpa , psi ( Lbs / in 2 ) , kgf / cm 2  , with unit switching function
Bursting measuring range : 250 ~ 5600kpa
Clamping ring material : stainless steel SUS # 304
Clamping ring diameter: under the folder ring inner diameter φ31.5 ± 0.05mm
Hydraulic oil : glycerol 85% , 15% distilled water
speed : High pressure 170 ± 10ml/min
Accuracy : ± 0.5%
Automatic clamping and release the device , the specimen clamping force :> 690kpa
Dimensions : (L × W × H) 445 × 425 × 525mm
Total Weight : 70kg
Power: 120W
Power supply : the ∮ AC220 ± 10 % , 50Hz
Optional: 1 pump .