Teledyne 3290 - OEM percent oxygen analyzer - Manual (Page 8)

Model 3290
Teledyne Analytical Instruments viii
List of Figures
Figure 1-1: Front Panel ................................................................... 2
Figure 1-2: Rear Panel (AC and DC versions) ................................ 4
Figure 2-1: Basic Elements of the Oxygen Sensor (not to scale) .... 8
Figure 2-2: Input/Output Curve for a Typical Oxygen Sensor ........ 11
Figure 2-3: Block Diagram of the Signal Processing Electronics ... 13
Figure 3-1: Rear Panel Electrical Connectors for AC & DC Units . 18
Figure 3-2: Contact Identification for FAILSAFE Relay Operation . 20
Figure 4-1: Front Panel Controls and Indicators ............................ 23
Figure 5-1: AC Fuse Replacement ................................................ 29