Teledyne 8800T - Trace moisture analyzer - transmitter - Manual (Page 10)

8800T User’s Manual
page 6
• Under a pressurized system removal of the sensor with-
out the installation of isolation valves can be dangerous.
If in-situ installation is required, bypass mounting is prefer-
able; make sure to install the sensor at the upper surface of
the gas line to minimize its exposure to liquid water, should
condensation occur, the XTR65W sensor is best suited for
these applications. Also consider the need to isolate (depres-
surize) before installing or removing the sensor.
Main
Gas Line
8800T
8800T
4-20mA loop cable
Safety shut-off Valve
Bypass
Control
Valve *
Safety shut-off Valve
Bypass Installation, Sensor
Measuring at Line Pressure
In-Line Installation, Sensor
Measuring at Line Pressure
Main
Gas Line
4-20mA loop cable
oint Transmitter
Ma
Se
Mo
Think
Safety Read Man ual
www.xentaur.com
NOT RECOMMENDED
Sample Cell
oint Transmitter
Ma
Se
Mo
Think
Safety Read Man ual
www.xentaur.com
* maintain differential pressure to provide adequate flow through sample cell