Comply with relevant standards, adopt pneumatic clamping sample, liquid crystal display, suitable for determination of bursting strength of cardboard, corrugated cardboard and other sheet-like plates.
Features of Automatic burst strength testing machine
1. After the cardboard is crushed, it will automatically stop and return to the initial position;
2. Fully automatic one-button operation;
3. Can store 50 sets of data at the same time;
4. Equipped with micro printing, can print test results;
5. Equipped with emergency stop button to improve operation safety;
6. Equipped with air pressure gauge to monitor pressure at any time;
7. High-definition LCD display.
8. Change the traditional method of glycerin + water and use silicone oil, the machine is not easy to rust and prolong the life of the machine.
Parameters of Automatic burst strength testing machine
| Induction method | pressure converter |
| Savings result | With printing function, 10 sets of data can be printed to automatically calculate the average value |
| Display method | High-definition LCD display, digital A/D value feed rate 100 times/S, high test accuracy |
| Unit of strength | kgf/cm2 , Lb/in2 , Kpa (with unit switching function) |
| Measuring range | 250～6000kPa |
| Resolution | 1kPa |
| Measurement accuracy | Indication error (better than ±1%FS), indicating value variability (better than ±1%) |
| Hydraulic speed | High pressure type 170±10ml/min |
| Film resistance | Raised 10mm, 170kPa～220kPa; Raised 18mm, 250kPa～350kPa |
| Clamp material | Stainless steel |
| Holding force | >690Kpa (adjustable) |
| Inner diameter of upper clamp ring hole | φ(31.5±0.05)mm |
| Inner diameter of lower clamp ring hole | φ(31.5±0.05)mm |
| Upper chuck diameter | 95mm |
| Lower chuck diameter | 135mm |
| Hydraulic oil | silicone oil |
| Volume | 430*530*520mm |
| Weight | About 70KG |
| Power supply | 1∮, AC220V |
| The standard configuration | 5 rubber films, 1 wrench, 10 calibration sheets, 1 bottle of silicone oil |
