PN-SMT250F S-Test Medium Crush Tester
Categories：Other Lab Tester
Name：PN-SMT250F S-Test Medium Crush Tester
Model：PN-SMT250F
1. Power supply: (100 ～ 240)VAC 2A 50/60 Hz; 2. Indication error: 1%; 3. Indication repeatability: 1%; 4. Resolution: 0.01N; 5. Measuring range: 250N; 6. Air source pressure: (0.6~0.8)MPa; 7. Clamp spacing: 4mm; 8. Clamp offset: 1mm; 9. Sample widt
Introduction
Technical parameter
1. Power supply: (100～240)VAC 2A 50/60 Hz;
2. Indication error: ±1%;
3. Indication repeatability: ≤1%;
4. Resolution: 0.01N;
5. Measuring range: ≤250N;
6. Air source pressure: (0.6~0.8)MPa;
7. Clamp spacing: 4mm;
8. Clamp offset: 1mm;
9. Sample width: 15mm;
10. Test speed: (3±1) mm/min;
11. Human-machine interface: 7" color touch screen;
12. Print output: Modular integrated thermal printer
13. Communication output: WIFI, RS232 (standard)/USB (optional);
14. Working environment: Indoor temperature (20±10)℃, relative humidity <85%.
15. Overall dimensions: (466×410×360)mm, (length×width×height);
16. Net weight: about 42kg.
Product features
2. With an emergency stop button, it has alarm safety protection functions such as over-range;
3. The clamping force of the sample can be adjusted, and the preset parameters can realize one-key test;
4. Optimize the test program, realize rapid test and improve test efficiency;
5. It has the display function of curve and column chart, which is convenient for checking the test results;
6. The unit can be switched: N, kgf, lbf;
National standard
Relevant information
PN-SMT250F S-Test Medium Crush Tester is a new method for evaluating the flat crush performance of corrugated base paper. Compared with CMT testing, it has the following advantages:
1. Save test time and improve test efficiency. For example, CMT30 takes 30 minutes or more, while S-Test Medium Crush Tester only need several seconds;
2. There are few influencing factors. The test results of CTM will be affected by the performance of the pressure-sensitive tape, and the temperature and pressure of the corrugating equipment will also affect the CMT results;
3. The CMT test process is prone to ripples, which also affects the test results
Working principle: Clamp a 15mm wide sample between two clamps 4mm apart and 1mm offset from the center. Compress the sample into an "S" shape at a certain speed. Measure the maximum force value of this process and calculate the compressive strength.