Certitest® 20 Integrity Tester

The whole machine uses high-level hardware to ensure data stability and accuracy.
Special structure design effectively prevents water from sucking back and self-check function.
Powerful windows system supports real-time display of test curves.
50G large memory capacity, backup date can be exported on user's demand.
Support multi-level user access settings to ensure data is integrated and safe.

· More Rigorous
The powerful windows system and stable algorithm make that each test point can be accurately displayed.
Complete audit trail can use single-level or two-level signature.
Strict authority management, in full compliance with FDA 21CFR PART 11.
· More Reliable
IP54 standard again dust and splashing of water.
The whole machine adopts Stäubli interface, which is convenient for operation and has better air tightness of each connection.
Complete self-check procedure after startup: including inlet pressure value display function, internal valve, internal pressure sensor, it can complete whether the whole system leak.
· More Convenient
Windows operating system is very friendly to user's operation.
Simple and fast switch between Chinese and English, other languages can be customized on user's demand.
User can finish system updates independently, which can save the time and labour costs.
Equipped with network interface, which can realize automatic data upload to the server.
· Stronger Hardware
Pressure regulating valve: Advanced Festo piezoelectric pressure regulating valve with pressure feedback function can be used to automatically adjust the feedback pressure, which has the characteristics of high pressure accuracy and fast response.
Pressure sensor: Digital pressure sensor made of ceramic substrate, with small temperature drift and pressure fluctuation, operational amplifier circuit has no effect on date test.
Solenoid valve: CertitestTM 20 features Burkert solenoid valve and customized valve, meanwhile with few interfaces and high sealing performance, the system is stable and not easy to leak.
Microcontroller: STM32F429, ARM 32-bit Cortex -M4 CPU with FPU,frequency up to 180 MHz, up to 2 MB of Flash memory and 256+4 KB of SRAM, including 64-KB of CM (core coupledmemory) data RAM.