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Product Description 
burst strength tester Name:burst strength tester
Brand:DRK
Specs:250-6000/50-2000kpa
Price:/
burst strength tester
The tester is the basic instrument for testing the anti-bursting degree of paper and cardboard. It conforms to the standards of ISO2758 Paper- Determination of bursting strength, ISO2759 Board- Determination of bursting strength and GB1539 (method for testing cardboard bursting strength). It adopts signal transmitting press. When the specimen is burst, the tester stores the maximum of bursting strength automatically.
 
Characters
1.       Micro-computer control, use hydraulic oil as the driving force to break the specimen.
2.       When the specimen is broken, it stores the maximum automatically.
3.       LCD displays, the unit of kg, g and MPa in option.
Technical parameters
 
                Model
     Parameters
Items
 
DRK 109B
 
DRK 109A
Power Supply
Power: 220V±10, 50HZ
Circumstance Temperature ℃
20±10
Relative Humidity       %
< 80
Value Accuracy
Value error: ±0.5%FS; Value Fluctuation: < 0.5%
Hydraulic oil
Silicon Oil 85%, distilled water 15%
Horsepower
Shockproof motor 1/4HP
Induction way
Pressure converter
Indicating way
Digital display
Diam. of upper platen mm.
30.5±0.05
31.5±0.05
Diam. of lower platen mm
33.5±0.05
31.5±0.05
Dimension of rubber diaphragm    mm.
 
Thickness 0.8---0.9
Height of middle bulge: 2.5±0.2
Height of middle bulge: 27.8
Resistance of rubber diaphragm     mm.
When raise 9mm, 20-40
When raise 10mm, 170-220
When raise 18mm, 250-350
Tension between two platens  Kpa.
≥430
≥690
Hydraulic sensor   Kpa
2000
6000
Resolution   Kpa
1 Kpa
1 Kpa
Oil        ml/min
95±15
170±15
Dimension
430×530×520 mm
Weight
100kgs
 
Model: DRK109A is used to test board.  DRK109B is used to test paper.
Two selectable operation systems: Manual Clamping System and Pneumatic Clamping System (client self-provided an air pump)
Other Products: burst strength tester tensile strength tester
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    Zip Code/Address: 250032/no.8 jinyang west road, tianqiao industrial,jinan,china
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