Ultra-Low Flow + And - (Vt900); High Pressure - Fluke VT650 User Manual

Ultra-Low Flow + and - (VT900)

The + and - ultra-low-flow ports have a barbed
hose fitting connection.
Caution
W
To avoid damage to the Analyzer and
avoid adverse affects on the Analyzer
performance:
• To avoid damage to the sensor,
make sure the pressure inside the
ultra-low-flow port does not exceed
25 psi.
• Measure only dry gases with the
ultra-low-flow port. Do not use this
port to measure humidified gases.

High Pressure

The high-pressure port is primarily to test wall
and tank pressurized gas sources. The
connector works with standard oxygen DISS
fittings, as used on oxygen supply hoses.
Caution
W
To avoid damage to the Analyzer and
avoid adverse affects on the Analyzer
performance:
• To avoid damage to the sensor,
make sure applied pressure does
not exceed 188 psi (13 bar).
• Measure only dry gases with the
high-pressure port. Do not use this
port to measure fluid pressure.
Gas Flow Analyzer
The Analyzer
13