In Fire Cloud We Offer Foam systems Conductivity Test For  AFFF Foam with concentration with 3% or  6 % to make sure the percentage of foam concertation to water concentration not excessed 3 % or 6 % .

Foam conductivity test procedures

  1. Fill three scaled bottles with 100 milliliters of water (the water must be same one used by deluge system connected with foam bladder tank)
  2. Remove 2, 3 and 4 milliliters of the three bottles and put 2 ,3 ,4 milliliter of foam concentration
  3. Mix this solution very well by checking measure the three-sample conductivity by conductivity meter and record the three-sample reading.
  4. Now we need to make real foam discharge and take three sample first sample after 20 second, second sample after 40 second and last sample after 60 second.
  5. Last step we need to take average of these three samples and compared with our tested sample
  6. The average reading must be between 3 % and 4% conductivity value by this way we are make sure the discharge concentrate has 3% which is very affectional to suppressed fire