1. INTRODUCTION
PN-CT50KC Type Compression Testing Machine with multi-function and high precision is designed to test the compressive strength of large size corrugated box, or packages and containers made of other material with a compressive strength smaller than 50kN.
With advanced mechanical structure of a pair of threaded shafts &guide pillars and imported motor for control, the testing machine has the following salient features: good parallelism, reliable measure precision and high return speed（250mm/min).
The testing machine is capable of various functions for all parameters in standards, Such as parametric test, display, memory, statistics and print function; data processing function to gain the statistical result of all parameters directly; and automatic reset and fault diagnosis function and easy operation.
2. APPLICATIONS
Corrugated board boxes and Cartons, Plastic Packaging, Wooden box
3. STANDARDS
Meets ISO2872、ISO2874、GB/T4857.3、GB/T4857.4
4. SPECIFICATIONS
1)Power: AC 380V 5A 50HZ
2)Measuring range: 0 ~ 50kN
3)Indication error: ±1%
4)Plate Size: 1200 mm X 1200 mm or 1500 mm X 1500 mm
5)MAX stroke: 1200mm or 1500 mm
6)Pressing Speed: 10 mm/min
7)Return velocity: 250 mm/min (maximum)
8)Display: LCD Display Module, Show Pressure Curve real-time
9)Printer: direct thermal printer, high speed while noiseless.
10)Communication Output: standard RS-232 interface
5. FEATURES
1)Strength test
Strength test which belongs to a destructive test is mainly used to measure the deformation when the sample is loaded with maximum pressure or crushing strength.
2)Constant Value Test
There are two parameters which are to be set in the constant value test: load force value and deformation value. The user can set one or both of them according to the practical requirement; the measure is complete when any parameter reaches the set value.
3)Stacking Test
Stacking Test is used to check up that whether the sample can endure a constant pressure in a given time period. Set up two parameters: compressive strength and testing time (hour).when the test starts, the system will check the current pressure at any moment to ensure the set value; the measure is complete when the test time is expired or the deformation value exceeds the set one within testing time.
4)The overall system is in good parallelism, stationarity and high return speed.