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

VT650/VT900
Users Manual

Low Pressure (+ and -)

Measure differential low pressure between the +
and - ports or gauge pressure on either port.
Connectors are barbed hose fittings.
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 5 psi.
• Measure only dry gases with the
low-pressure port. Do not use this
port to measure fluid pressure.
14

Ultra-Low Pressure (VT900 only)

The ultra-low pressure port has 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 applied pressure does
not exceed 5 psi.
• Measure only dry gases with the
ultra-low-pressure port. Do not use
this port to measure fluid pressure.