Test principle
The sample is placed on the rubber film, through the pneumatic way to make the upper and lower chuck the sample evenly gripped, and then uniform load is applied, so that the sample is raised under the top pressure of the rubber film, until the sample rupture, at this time the instrument shows the maximum value of the hydraulic pressure is the sample rupture value.
Technical specification
(1) Product characteristics
Strong professional, easy to operate, high accuracy of test data, stable and reliable performance;
Microcomputer and integrated circuit control, automatic measurement and control, Chinese interface (English version optional), 5 inch LCD display;
Intelligent measurement, automatic locking peak, with real-time display test value, test force value curve function;
It has the function of switching and conversion between kPa, kgf/cm 2, lbf/in 2 and other units;
With power off test data preservation, protection function;
Equipped with micro printer, with fault alarm and sensor nonlinear correction function;
The instrument can print test time, test number, test value, maximum value, minimum value, average value, rupture coefficient and other indicators to meet the requirements of relevant standards and specifications;
Equipped with RS232 communication interface, optional professional software;
Pneumatic clamping sample.
(2) Technical parameters
1, the test range: 40-1600kPa
2, indicating the value of accuracy: ≤0.5%
3, value resolution: 0.1kPa
4, oil delivery speed: 95±5 ml/min (using methyl silicone oil, no precipitation, no corrosion)
5, film resistance: 25 ~ 35kPa(raised height 9mm)
6, sample clamping force: > 430kPa(clamping force is adjustable)
7, clamping ring hole diameter: Φ(30.5±0.05) mm
8, the lower clip ring hole diameter: Φ(33.1±0.05) mm
9, test system tightness: 1min pressure drop <10%Pmax
10, air compressor requirements: displacement (0.02 ~ 0.3)m3/min; Rated pressure (0.6 ~ 0.7)MPa
11, dimension: 530mm×360mm×590mm
12. Weight: 80kg
13, power source: AC220V 50Hz
Testing standard
Implementation standards: GB12255-90, YBB00152002, GB/T3198, GB/T454, ISO 2758
Test application
Product configuration
Standard configuration host, embedded micro printer
Pneumatic gripper for injection, air source provided by the user
