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Helium Leak Detection Services

Helium Leak Detection Services

Product Details:


Product Description

Leak testing is implemented for the detection of leaks and ascertain the penetration rate of the fluid i.e. gas or a liquid will pass through the inside of a tight assembly or component to the outside or vice versa. Owing to this action, the pressure level of the two regions differentiate or barrier is somewhat extended of permeation. It has become typical to use the term leak to mention an actual passage or discontinuity through which a fluid permeates or flows. Fluid which has flown through the leak is referred as LeakageLeak rate means the rate of fluid flow under a given set of conditions per unit of time, and is properly expressed in units of mss/ unit of time. Standard leak rate implies the flow rate of atmospheric air under conditions in which outlet pressure is less than 1 Kpa; inlet pressure is 0.1 Mpa ±5%; dew point is less than -298K and temperature is 298K±5.

The term Aminimum detectable leak refers to the discrete passage or smallest hole which can be traced and minimum detectable leak rate implies the tiniest traceable fluid flow rate. Determination of the amount of leakage needed for a leak testing instrument to produce a minimum detectable signal can be done. This minimal detectable signal is typically utilized to denote the instrument sensitivity. Sensitivity of the instrument is not dependent on the test conditions, but when an instrument is under a test, the sensitivity relies on the prevailing conditions of temperature, pressure and fluid.

Product details


Sniffer Method, Tracer Probe Method

Testing Type

Pressure Testing

Sampling Procedure

Customer Place

Application Type

Petrochemical, Power Plant, Valves, Chemicals

Product Type

Hydraulic Lines

Vacuum Type

Pressure Vacuum

Other details

Test Location



Mechanical Engineering

Certification Scheme

Employer Based Certification

Testing Methodology

Helium Leak Testing

Reason for Testing

Servicing Vehicle

Sampling Procedure

Customer Place

Testing Location


Testing Type

Vacuum Testing

Production Testing Type

Leakage Test

Mode of Report

Hard Copy

Application Type


Service Period

24 to 36 Hours

Type Of Valve

Safety valves, ball valve, butter fly valve, etc.



Type of Fuel to be Used


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