Ion contamination tester

American OMEGA ion pollution tester 600SMD
One. Description:
Display prompts-The screen clearly displays the information entered by the operator, and provides prompts to continue the operation to the tester to make different condition settings.
System printer --------- During the test, the dot matrix printer will draw a graph of the ion content curve, and the data point will be marked every ten seconds. After the test is completed, the best ion content level, test parameters and whether the tested sample is qualified will be printed.
Stable database --------- Can store data of 30 samples, including sample code, customer code and size of sample area. The system will save the concentration of the test fluid that was entered recently.
Heating the test liquid ---------- Heating the test liquid is an important factor in the operation of the 600SMD ion contamination tester. When the temperature of the test liquid is increased to 110 ----- 125 ° F, the ion content in the liquid can be increased. Decomposition speed. The stainless steel water storage tank is equipped with a heating tube and a thermostat. When the water temperature exceeds 130 ° F, a warning will be issued and the heating will be stopped. It takes about 45 minutes for the system to warm up. The operating temperature should be maintained at 110 ° F-125 ° F, which is mainly adjusted according to the size of the test tank and the surrounding temperature.
Electronic calibration ---- This instrument can be confirmed with a resistance measurement system. If this system does not work properly, the system will stop and a corresponding prompt will appear on the display.
Chemical verification ---- This program is suitable for the operation confirmation of all system components, from the measuring probe to the system printer.
Automatic stop -------- The operator can set the test cycle time. If not set, the system will automatically stop when the ion level is stable and remains unchanged for four minutes.
RS-232-C data output system --------- IBM compatible part is installed behind the instrument for data conversion. The computer and the instrument need driver software. Only after the data output is completed, the system can interact (currently This feature is not yet available).
Test tank -------- Select the best amount of test liquid according to the surface size and ratio of the sample, you can choose four different sizes of test tank (8 "× 8", 12 "× 12", 12 " × 18 ”, 18” × 18 ”). The ideal operation is to achieve a ratio of 35 cc / sq.inch. All test tanks are equipped with immersion sprinkler heads, which can penetrate into different parts of the sample and increase the speed of flushing. There are multiple water inlets at the bottom of the test tank.
Liquid volume indicator -------- The system test slot is marked with a volume scale, so that the system liquid volume can be read directly.
two. Principle of operation:
The SMD600 ion contamination tester can obtain the number of ions contained by monitoring the resistance of the ions contained in the mixed solution.
At the beginning of the test, the system ’s detector and recorder will establish a baseline data based on the initial ion content in the test tank, and then calculate the amount of ions added during the test. When all ions are dissolved in the test solution, You can achieve a balanced value. When testing through-hole boards, these operations take about 5-10 minutes, and when testing SMD boards, about 30-45 minutes.
After the test is completed, the final ion content level will be compiled into a micrograph, including NaCl / sq.inch, the test parameters and whether they are qualified according to the set standards. The deionization system cleans the test fluid to achieve the regeneration function and establish a new benchmark level.
three. 600 SMD ion contamination tester is an advanced instrument
The 600 SMD ion contamination tester is a fully functional microprocessor-controlled instrument that uses a non-destructive test method and is suitable for detecting the ion content of printed circuit boards and related components. Test the ion content according to the change of resistance in the test solution. By heating the test liquid to about 120 ° F and combined with the flushing of the water sprayer, the cleanliness is more effectively improved. For high-density SMD products, the cleanliness can reach 90% -95%.
four. Features:
1. Organizer control
2. Data bar display, simple and convenient
3. Can store data of 30 samples
4. Print all test programs in curve chart
5. Automatically stop the test
6. Heat test solution to increase ion solubility
7. The spray head in the test tank increases permeability
8. Quick test
9. The size of the test slot can be selected
10. RS-232-C computer output port (not available)
11. Inch / metric conversion

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