The OxyCheq Expedition
Helium Flow Through Analyzer is small, very portable, very accurate and
extremely easy to use. Our success in portable O2 analyzers prompted the design
of a portable helium analyzer. We are pleased to announce the Expedition He
Analyzer to our line of high performance analyzers.
The Expedition He Analyzer is designed to measure the helium
content of a mixed gas to an accuracy of +/- 1%. The basis of operation is to
measure the sample gas against a known mixture (reference gas) and calculate the
difference in absorption. This is then calculated against a know change
resulting in significant accuracy when measuring the unknown gas (in this case
The Expedition He Analyzer technique is Patent Pending on a World
Wide basis in that it represents a new and more effective approach to measuring
helium (and other specific gases) in air or an appropriate gas
The monitor is small, easy
to use with a rechargeable battery system guarantying long life and accurate
performance. The monitor is temperature compensated to assure little to no drift
in the measurement. Unlike other products that must rely on very accurate flow
control, temperature control, and specific gas volume, the Expedition Helium
Analyzer requires a reasonable gas flow through the sensor, and a one-minute
shunt to acquire accurate results over and over again.
The Expedition He Analyzer can easily be connected in line with
one of our Expedition Oxygen Analyzers (Expedition or Expedition-X) to measure
both helium and oxygen concentrations simultaneously. Simplicity is the key to
accurate and effective utilization. The position of the analyzer is not
important for accurate results. It need not be placed on a flat surface, in fact
it can be hand held or mounted on a wall and still acquire accurate results. The
sensor life expectancy of the Helium Analyzer is estimated well beyond ten
years. The battery pack (several years life expectancy) and sophisticated smart
charger are designed so that maintenance is minimal. If you have tried the
Oxycheq Expedition Oxygen Analyzer and found it to out perform its competitors,
you will be more than pleased with the results with the Expedition Helium Analyzer. It is small in size (2½" X 3½" X 2½"
including the sensor) and weighs less than 7 ounces and that makes it great when
traveling. The charger would only be used when recharging the batteries or if
wall mounted and being used in a blending system.
Just like the Expedition O2
Analyzer, the Expedition He Analyzer was designed for easy operator
The electronics are
enclosed a compact, sturdy, custom molded ABS case. The case is anti-static,
scratch and UV resistant.
The "Expedition" comes with
a deluxe carrying case with foam cutouts to protect your investment. It also has
room for other items such as the optional remote flow restrictor, batteries, and
an Expedition O2 Analyzer.
Technical divers, boat operations and dive shops will truly
appreciate the compact size, durability, performance, ease of operation,
reliability and low maintenance of the Expedition He Analyzer.
- No Helium Sensor to Replace
- Easy Operation
- Compact, Durable, O-Ring Sealed, ABS Case
- Easy On/Off
- Temperature Range 14F to 122F (-10c to 50c)
- Rechargeable battery pack
- Low Battery Warning
- Resolution 0.1%
- Measurement Range 0.1% -100% He
- Temperature compensated
- Carry and Storage case