e ction and tightness control.
Unique and reliable
With the H2000 you minimise problems with background interference, because hydrogen gas is dissipated much quicker than other gases like helium and because the H2000has dynamic background compensation.H2000 is entirely electronic.No pumps, valves, or other things that require main-tenance.No service is thus needed.If the probe
is damaged, the operator himself can replace itin just a couple of minutes.H2000 is small and robust.It is easy tomove around when searching for leaks ona large object, e.g.an aircraft.It can also be ea-
sily transported in a suitcase when travelling, e.g.for a service engineer.H2000 is very easy to use.Switch on thepower and wait just one minute.Then startsearching for leaks.If the standard settings areunsuitable, change them simply by browsing
through the menus on the display.H2000 is suitable for leak detection in toughfactory environments.The standard H50probe has no sample suction and can thus be
used without worrying about dust.The probe canbe equipped with a protective cover that allowsleak detection on wet objects.H2000 is based on modern digital tech-nology and does not require trimming or calibration other than by simply pushing buttons.It can be calibrated with a reference gas or a reference leak. The hydrogen leak detector H2000 is a unique in-strument for industrial leak detection and tightness
control.It is small, robust, and extremely sensitive to
hydrogen gas.
It can be used to detect leaks as small as 5x10
-7 mbarl/s.It is also insensitive to other gases and has
a unique capability of handling background levels of
hydrogen gas.In other words, everything required for
sensitive and reliable testing.
The optimal tracer gas
Leak detection using the hydrogen method is beco-ming more common in industry.One reason for thisis that hydrogen is the cheapest tracer gas available.
The actual gas mix used is a safe mixture of 5%
hydrogen in nitrogen.Another reason is the inherent
characteristics of hydrogen.Hydrogen is the lightest
and least viscous of all gases.It spreads very quickly
throughout the test object and seeps quickly through
the smallest leak.Background interference is easily
minimized because of the speed with which hydro-
gen dissipates.
The method requires no pumps or vacuum and thus
needs a minimum of maintenance.
Gives more possibilities
When using the hydrogen method and the H2000,
leak detection is no longer a choice between a water
bath,
pressure testing, and a
mass spectrometer.
Now you can customise your solution to suit your requirements and budget.Hydrogen
gas detection
with the H2000 offers flexible solutions that have not
previously been available.For example, you can
measure pressure drop in order to disclose leaks
and localise them with hydrogen gas.Or you can
use hydrogen gas and the H2000 to detect leaks
with high sensitivity, independent of temperature.
A modern method
Leak testing using gas is used when it is unsuitable
to put the test object in a water bath, when pressure
decay cannot be used because of temperature inter-
ference or when the test object is elastic.Taking the
step from water bath to leak detection with a tracer
gas is considered to be a major one, both as regards
price and complexity.But with the Hydrogen Method
and the H2000, the step to modern and efficient leak
testing is much smaller.