COBETTER Certitest 20 All-New Intelligent Integrity Tester, 1/pk

In stock
Part No. CT20

Instrument Parameters


100-240V AC, 50/60Hz 120W

Display screen

10.1 inch high-definition color touch screen and resolution up to 1280*800

Test Range

Bubble point: 100-7000mbar

Diffusion flow: 0.1-60Cl/ min

Water intrusion: 0.01-100ml

Test Method

Bubble point test, Extensive Bubble point test(bouble point + diffusion flow), pressure holding test, diffusion flow test, water immersion test;

Operation Condition

Ambient temperature: 0°C ~ 40°C

History Record Function

50G large storage capacity easy to export or backup

Language Options


Package 1/pk


· 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 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.