Model GCTU-M SF6 Gas Collection and Transfer Unit0 pages

Model GCTU-M (Mains/AC powered)
Gas Collection and Transfer Unit for SF6 and other non-aggressive gases
The Alpha Moisture Systems GCTU-M has been specically
developed to collect all SF6 sampled for analysis. The Model
GCTU-M is also designed to recycle the entire SF6 sample to the
high or medium voltage switch(GIS)/transformer giving a zero eect
to the installation and protecting the environment by eliminating
any discharge to the atmosphere.
1. Connect & Set up
Completion of spot
2. Collect SF6
check analysis in
3. Take sample
under 10mins*
4. Transfer back
The common usage of SF6 in high and medium voltage switchgear
and transformers has brought signicant advantages in
performance and reliability but, because SF6 is a “greenhouse
gas”, special precautions must be adopted when routine
Measuring
instrument
sample analysis is undertaken.

conforms with
EN 61326

FEATURES
• Unlimited Fill/Discharge Cycles.
• 12 bar (175 PSIG) maximum back ll
pressure.
• User friendly operation with built-in fail safe
features.
• Supplied ready for use with all connections
and a high quality stainless steel braided
hose.

• Extra strong IP67 (NEMA 4X 6) rugged
transportation case with retractable handle
and tough in-line wheels.
• Supplied ready for use with connectors and
high quality pipes and hoses
• Can also be connected to purity analysers

The NEW GCTU-M can be utilized with any eld analysis instruments. It is fully portable to the Mains (AC)
power point and this provides a simple and eective method of achieving an environmentally friendly
solution to SF6 analysis and recycling.
Model GCTU-M is fully compatible with all Alpha Moisture Systems portable dewpoint hygrometers
including Model SADPmini, Model SADPmini-Ex, Model SADPμ, Model P35, Model DSP-FCI, Model DSP-Ex.
625mm
(24.6”)

500mm
(19.7”)

297mm
(11.6”)
Fully portable
and aircraft
friendly
transport case
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© Alpha Moisture Systems Ltd.