SCT-PLC
Packaging integrity testing for PET bottles
Technical characteristics :
l Multi-stations, contact us for the desired number
l Control by simple and complete touch screen automaton
l Stainless steel frame and structure
l Each station can be controlled individually (1 to 10)
l Automatic filling
l Automatic pressure adjustment during testing
l Suitable for many bottle formats
l Anti-Corrosion structure
l Explosion-resistant glass with good visualization during the test
l Secure set
Technical data:
l Test pressure configurable from 0 to 6 Bar (Contact us for other requests)
l Resolution: 0.01 Bar
l Units: Bar / psi
l Adjustable timer from 0 to 200 minutes (Contact us for other requests)
l Possible samples: 60 - 120 mm in diameter / 150 - 350 mm in height (others on request)
l 7” LCD touch screen
l Solution: Sodium Hydroxide (Na Oh) Solution 0.200%
l Recommended temperature: 2 – 50 °C
l Output: RS232 or USB
l Pressure (supply): 0-8 Baar (Supply ≥Max. test pressure)
l Water (feed) (≥ 1.5 bar)
l Power supply: 220 V
l Dimensions: 190×66×123 cm
l Weight: 260 kg
Description :
The SCT-PLC Stress Cracking Tester assesses the stress-crack resistance of PET packaging, mainly blown bottles for carbonated drinks. Bottles are pressurised and their bases immersed in a caustic soda (aqueous sodium hydroxide) solution inside a safety enclosure, so their long-term ageing can be estimated.
Options:
l Mini printer
l Mufti positions
Qualicrack
Use :
FAQ
What is the primary function of the SCT-PLC stress cracking tester?
The SCT-PLC tests stress-crack resistance of PET packaging, mainly blow-molded carbonated-beverage bottles, by pressurizing bottles while their base is immersed in an aqueous sodium hydroxide solution inside a secure enclosure to assess long-term aging behavior.
How many test stations does the SCT-PLC support?
The SCT-PLC supports multiple stations (consult AT2E for the desired number), with each station individually controllable and automatic pressure adjustment during the test.
What test parameters and solution does the SCT-PLC use?
The SCT-PLC tests at a configurable pressure of 0 to 6 bar with 0.01 bar resolution, using a 0.200% sodium hydroxide (NaOH) solution, with an adjustable hold time from 0 to 200 minutes.
What safety features does the SCT-PLC include?
The SCT-PLC improves operator safety through a stainless-steel chassis with anti-corrosion structure; an explosion-resistant viewing window for clear test visualization; and a fully enclosed secure assembly with automatic filling and PLC-controlled touchscreen operation.


















