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Leak Test Calculator

Leak Rate Calculator

ℹ️ Enter or change the values in the input fields to calculate automatically.

📘 Leak Rate Calculation

K(Ve)	Ve =		ml
Pressure Drop	ΔP =		Pa
Tact Time	T =		Sec
	QL =	1.18430792 ml/min

📘 Pressure Drop Calculation

Equivalent Internal Volume	Ve =		ml
Tact Time	T =		Sec
Leak Rate	QL =		ml/min
	ΔP =	13.51 Pa

📘 Equivalent Volume Calculation

Pressure Drop	ΔP =		Pa
Tact Time	T =		Sec
Leak Rate	QL =		ml/min
	Ve =	20008.88626 ml

🧮 Leak Rate Formula

Q = Ve × ΔP 1.013 × 10⁵ × 60 T

Q : Leak rate in volume per time [mL/min]
ΔP : Pressure drop due to a leak [Pa]
Ve : Equivalent internal volume [mL]
T : Detection time [Sec]

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