Metronolec Ionic Contamination Tester

IONIC CONTAMINATION TESTER CT100

The CT100 is designed to make simple and accurate ionic contamination test in fully compliance with MIL-P-28809, MIL-STD-2000A, DEF-STD 10/03, IPC-TR-583, IEC Standards...

These measures are necessary to check the cleanliness of wafers, boards (PCB), assemblies (PCBA), … and production (no clean process, cleaning solutions, lead free solder paste and flux with new activator, cleaning agents, before conformal coating …), for quality control and approval.

In humid atmosphere, the ionic contamination is transformed in electrolyte catching moving ions which can create failures on electronic assemblies (dendrites, bad insulation…..). The ionic contamination test will point out these risks, secure accordingly assembly process and will extend life duration, reliability of end product.

Process is at first to clean efficiently the specimen using chemistry 2-Propanol and de-ionised water (75/25 or 50/50) while analysing continuously contamination development in the cleaning solution running in close loop tubing.
Measurement driven by PC. The operator registers the sample dimension and dip it the tank. The test is fully automatic and contamination results are given vs time. The chemistry is regenerated after each test by filtration.

Test chemistry circulation is obtained using a free maintenance pump and a set of valves providing the possibility to switch from regeneration to test circuit.

Very sensitive conductivity cell (0,0001 µS/cm) with integrated temperature probe can detect very low contaminant even on very small samples.

Sophisticated software offer the possibility to record and compare results with International Standards.

Characteristics
Tank size: INTERCHANGEABLE TANK (standard dimension : 80x250x300 mm)

Chemistry: 50 or 75 % IPA / DI water

Resin: Swappable cartridge containing 1 litre of resin

Measure range: from 0.01 to 20.00 µg Eq NaCl / cm²

Sensivity: 0.0001 µS/cm or 0.003 µgEqNaCl/cm² for a pcb of 100 cm²

Power supply: 230 V AC 50 Hz , 110V AC 60 Hz in option

Weight: 17 kgs

Overall dimensions: L x l x h : 510 x 315 x 590 mm

IONIC CONTAMINATION TESTER CT1000

The CT1000 is designed to make simple and accurate ionic contamination test on big boards (up to 500x500 mm) in fully compliance with MIL-P-28809, MIL-STD-2000A, DEF-STD 10/03, IPCTR-583, IEC Standards...

These measures are necessary to check the cleanliness of boards and assemblies after cleaning, or in case of new solder process parameters (no clean process, conformal coating, lead free alloy with new activator…), for quality control and approval.

In humid atmosphere, the ionic contamination is transformed in electrolyte catching moving ions which can create failures on electronic assemblies (dendrites, bad insulation…..). The ionic contamination test will point out these risks, secure accordingly assembly process and will extend life duration, reliability of end product.

Process is at first to clean efficiently the specimen using chemistry 2-Propanol and de-ionised water (75/25 or 50/50) while analysing continuously contamination development in the cleaning solution running in close loop tubing. Measurements are driven by PC. The operator registers the sample dimension and dip it the tank. The test is fully automatic and contamination results are given vs time. The chemistry is regenerated after each test by filtration.

Test chemistry circulation is obtained using a free maintenance pump and a set of valves providing the possibility to switch from regeneration to test circuit.

Very sensitive conductivity cell (0,0001 µS/cm) with integrated temperature probe can detect very low contaminant even on very small samples.

Sophisticated software offers the possibility to record and compare results with International Standards.

Characteristics

Tank size: 50 x 500 x 500 mm

Chemistry: 50 or 75 % IPA / DI water

Resin: Swappable cartridge containing 1 litre of resin

Measure range: from 0.01 to 20.00 µg Eq NaCl / cm² Sensivity 0.0001 µS/cm or 0.003 µgEqNaCl/cm² for a pcb of 500 cm²

Power supply: 230 V AC 50 Hz , 110V AC 60 Hz in option

Weight: Around 40 kgs

Overall dimensions: L x l x h : around 800 x 315 x 1000 mm (LxWxH)

Analyseurs de contamination ionique