Ramp fill mode: Simulates the situation of PET bottle filling lines; bottles are pressurized rapidly to a pre-set initial pressure and held for 13 seconds, then continue to pressurize at 10 psi (0.69 kg/cm²) until the bottle bursts or reaches the maximum pressure or volume; pre-set parameters include initial pressure, maximum pressure, and volume expansion limit.
Burst mode: Bottles are pressurized rapidly to a pre-set pressure value and held for a period of time; test parameters include burst pressure, testing time, and volume expansion limit.
User-defined mode: Allows creation of a unique pressurizing curve to meet special testing requirements; users can set the pressurizing curve by stages, and the corresponding curve displays on the user interface.
Features
Controlled via touch screen, with RS232 data output and CND-PEBT software
Applicable for different sized PET bottles
Graphical real-time testing curve display
Comprehensive report data
Protection shield equipped near the water outlet preventing fragment block after sample burst
Assembled with external filter, reducing the influence on the gauge caused by impurity in water
Solenoid valve and high-pressure filter installed between water cylinder and servo valve to prevent water flowing back to servo valve from the fulfilled water cylinder in case the level sensor becomes problematic
Pressure reducing valve installed on air inlet in case of over high pressure supply causing damage to the gauge
High-pressure filter installed on air inlet to prevent the impurity of air supply damaging the servo valve
Pressure releasing valve installed in test station to release the air quickly, protecting the machine from the rushing pressure when the bottle bursts
Electrical station separated from pressurizing station to prevent water entering
Filling head, copper clamp, and connector of calibration meter are durable and anti-verdigris after chromating treatment
Extra door lock device assembled to protect operator during the test; with the door proximity switch, test will not start unless the door is closed, in conformity to safety protecting requirement
With calibration function, configured with a pressure calibration meter and a volume calibration flask, convenient for calibrating
