Overview
PN-CT50KD whole box compression testing machine is an economical testing instrument of PNSHAR brand, which is mainly used for compression and stacking experiments of various small-size corrugated boxes, honeycomb cartons and other Encasement parts with compressire strength less than 10kN. Its performance parameters comply with GB/T 4857.3, GB/T 4857.4 and other standards, and are suitable for Encasement box testing of food and beverage, instant noodles, cosmetics, beer, grain and oil and other products.
Features
1. Real-time display of pressure and deformation Linear dispersion.
2. Pre-set parameters, one-key measurement, simple and effective operation.
3. With statistical function, display average, Standard Deviation and Coefficient of Variation.
4. Safety device: overload emergency stop button control, up and down limit control, overrange alarm function.
5. Modular design is used in the control circuit section for easy maintenance.
6. Open structure design, double lead screw, double guide column, good parallelism, good Stability, strong rigidity, long service life.
7. Adopt imported stepper motor control and use subdivision technology to make the instrument positioning accurate, speed Response fast, save test time and improve test efficiency.
8. Using high-speed ARM processor, using 24-bit High Accuracy AD converter, data processing speed, high accuracy.
9. Built-in thermal printer for easy printing of test reports.
10. Computer software can be connected, and test data can be exported to EXCEL, which is convenient for data storage, analysis, and management.
Principle
The instrument has three independent Operating Modes. Strength test mode automatically records the maximum pressure and compression deformation by applying pressure until the sample is crushed. Fixed value test mode can detect the overall performance of the box according to the set pressure and deformation. Stacking test mode simulates the stacking state of the warehouse. By automatically pressurizing and holding pressure, the sample is stacked for a specified time, and the test is automatically terminated when the pressure drops or the deformation reaches the limit.
Applications
Corrugated Box, Honeycomb Carton, Food and Beverage Encasement, Instant Noodles Encasement, Cosmetics Encasement, Beer Encasement, Grain and Oil Encasement
Standards
GB/T 4857.3、GB/T 4857.4、ISO 12048、ISO 2234、QB/T 1048
Steps
1. Strength test: Apply an initial load to the sample as the starting point of deformation, continue to press until the sample is crushed, and automatically record the maximum pressure and deformation.
2. Fixed value test: according to the set pressure and deformation parameters for testing.
3. Stacking test: After pressurizing the sample to a predetermined pressure on the upper pressure plate, stop, start timing and calculate the deformation amount; when the pressure drops to 2% of the set value, the system automatically pressurizes to the test load and maintains it until the specified stacking time is reached or the sample pressure reaches the limit deformation amount.
Notice
• Instrument Indication Error is +/- 1%, indication variability ≤ 1%, please pay attention to the accuracy range when using.
• The force value range is 50~ 10000N, please do not use it beyond the range, so as not to trigger the over-range alarm or damage the equipment.
• Environmental requirements Indoor temperature (20 +/- 10) ℃, relative humidity < 85%, please ensure that it is used in a suitable environment.
• Instrument weight of about 166kg, handling and installation should pay attention to safety.
• Before use, please check that the Power supply voltage is AC (100~ 240) V 5A 50/60Hz to ensure that the power supply matches.
• Please pay attention to the safety device when operating, and use the overload emergency stop button in case of emergency.
• The platen size is 500 * 500mm, and the Working Travel is 20~ 500mm. Please ensure that the sample size is within the allowable range.
• Communication interface is RS232 (std.)/USB (optional), please confirm the interface match when connecting the computer software.
