DRK109 Bursting Strength Tester
paper and cardboard test
signal transmitting press
Port: Qingdao Port or Beijing Port
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 50 Unit/Units per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plywood CNTS
Delivery Detail: Two weeks after order confirmed
DRK109 Bursting 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.
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Technical parameters
| Model Parameters Items | DRK 109B | DRK 109A | |
| Power Supply | Power: 220V±10, 50HZ | ||
| Circumstance Temperature °C | 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 | 65kgs | ||
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)
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