Teledyne 3010PA - Split architecture percent oxygen analyzer - Manual (Page 58)

Part II: 1-1
Oxygen Analyzer Part II: Analysis Unit
Introduction
1.1 Overview
The Analytical Instruments Model 3010P Analysis Unit is a versatile
remotely controlled instrument for detecting oxygen in a variety of back-
ground gases. Details are recorded in Specifications in the Appendix to this
manual.
Part 1 of this manual covers the Control Unit. Part II, this part, covers
the Model 3010P NEC type explosion proof Analysis Unit only.
1.2 Gas Connector Panel
The standard 3010P Analysis Unit is housed in a NEC type housing
with all gas connections accessible from an external connector panel.
Figure 1-1 is a cutaway illustration of the Analysis Unit showing the Gas
Connector Panel and connectors. The gas connectors are described briefly
here and in detail in the Installation chapter of this manual.
• Flowmeter Monitors the flow of gas past the sensor.
Readout is 0.2 to 2.4 standard liters per minute
(SLPM).
• ZERO IN Zero gas inlet. Internally valved. Controlled by
Control Unit via Remote Probe connector.
• SAMPLE IN Sample gas inlet. Internally valved. Controlled
by Control Unit via Remote Probe connector.
• SPAN IN Span gas inlet. Internally valved. Controlled by
Control Unit via Remote Probe connector.
• EXHAUST Exhaust gas outlet.