1. What is the K-Factor?

The K-Factor is the number of pulses per unit volume from a flow meter. It's a calibration constant that relates the frequency output of the flow meter to the actual flow rate.

2. How Does the Calculator Work?

The calculator uses the K-Factor equation:

Where:

• \( K \) — K-Factor (pulses per liter)
• \( frequency \) — Output frequency from the flow meter (Hz)
• \( flow\_rate \) — Actual flow rate (liters per second)

Explanation: The K-Factor represents how many pulses the flow meter generates for each liter of fluid that passes through it.

3. Importance of K-Factor Calculation

Details: Accurate K-Factor determination is crucial for proper flow meter calibration, ensuring precise flow measurements in industrial processes, water management, and chemical processing.

4. Using the Calculator

Tips: Enter the frequency in Hertz (Hz) and the flow rate in liters per second. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a typical K-Factor range?
A: K-Factors vary widely depending on the flow meter type, but common ranges are 1-100 pulses per liter for many industrial flow meters.

Q2: How often should K-Factor be verified?
A: It should be checked during initial installation and periodically thereafter, especially if measurement accuracy is critical.

Q3: Does K-Factor change with fluid type?
A: Yes, K-Factor is fluid-specific and must be recalibrated if the fluid properties (like viscosity) change significantly.

Q4: What affects K-Factor accuracy?
A: Factors include fluid properties, flow profile, installation conditions, and meter wear over time.

Q5: Can this calculator be used for gas flow meters?
A: The same principle applies, but gas flow K-Factors are typically expressed in pulses per cubic meter at standard conditions.