Teledyne OT-2 - Oxygen transmitter system - Manual (Page 21)

Model OT-2 System Operation 3
3-3 Teledyne Analytical Instruments
All operator controls are located inside the system enclosure,
which is hinged on the left edge and provides easy access to the
transmitter, sensor and cell block inside the instrument. The main
enclosure door will swing open when the slotted latch at the right
center of the door is turned counter-clockwise. Allow clearance
for the door to open in a 90-degree arc at a radius of 16 inches.
See Figure 3-1.
3.1.3 System Connections
Figure 3-2 shows the Model OT-2 System. There are ports for
gas inlet and outlet, power and analog concentration output.
Figure 3-2 Front View of OT-2 System
3.1.3.1 Gas Connections
The unit is manufactured with 1 /
4
inch tube fittings for system
installations.