1. What is Flow Rate Per Hour?

Flow rate per hour is a measurement that calculates the volume of fluid passing through a given point per unit time, typically expressed in milliliters per hour (mL/hr). It's commonly used in medical, industrial, and scientific applications.

2. How Does the Calculator Work?

The calculator uses the flow rate formula:

Where:

• \( FR \) — Flow rate (mL/hr)
• \( V \) — Volume (mL)
• \( T \) — Time (hours)

Explanation: The formula calculates how much fluid flows through a system each hour by dividing the total volume by the total time.

3. Importance of Flow Rate Calculation

Details: Accurate flow rate calculation is crucial for medical IV administration, industrial processes, chemical reactions, and various scientific experiments where precise fluid delivery is required.

4. Using the Calculator

Tips: Enter volume in milliliters (mL) and time in hours (hr). Both values must be positive numbers greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for volume and time?
A: Volume should be in milliliters (mL) and time should be in hours (hr) for the result to be in mL/hr.

Q2: Can I use different time units?
A: Yes, but you'll need to convert to hours first. For minutes, divide by 60; for seconds, divide by 3600.

Q3: What are typical flow rate values in medical applications?
A: IV flow rates typically range from 10-200 mL/hr depending on the medication and patient needs.

Q4: How accurate is this calculation?
A: The calculation is mathematically precise. Accuracy depends on the precision of your volume and time measurements.

Q5: Can this calculator handle decimal values?
A: Yes, the calculator accepts decimal values for both volume and time inputs.