Home
Back
EC Conversion Formula:
| From: | To: |
EC (Electrical Conductivity) conversion is the process of converting TDS (Total Dissolved Solids) measurements to EC values. This conversion is important in water quality assessment, hydroponics, and various industrial applications where electrical conductivity is a key parameter.
The calculator uses the standard conversion formula:
Where:
Explanation: The conversion factor of 0.64 is commonly used for general water quality applications, though specific applications may use slightly different conversion factors.
Details: Electrical conductivity measurement is crucial for assessing water purity, monitoring nutrient solutions in agriculture, controlling industrial processes, and ensuring water safety standards.
Tips: Enter TDS value in ppm (parts per million). The value must be greater than 0. The calculator will automatically convert to EC in µS/cm (microsiemens per centimeter).
Q1: Why is the conversion factor 0.64?
A: The 0.64 factor is a general approximation that works well for most natural waters and standard applications.
Q2: Are there different conversion factors for different applications?
A: Yes, some specific applications may use conversion factors ranging from 0.55 to 0.8 depending on the ionic composition of the solution.
Q3: What is the typical range for EC in drinking water?
A: Drinking water typically has EC values between 50-1500 µS/cm, with lower values indicating purer water.
Q4: Can I use this calculator for seawater?
A: This calculator uses a general conversion factor. For seawater with very high TDS, specialized conversion methods may be more appropriate.
Q5: How accurate is this conversion?
A: The conversion provides a good estimate for most applications, but for precise scientific work, direct EC measurement is recommended.