Teledyne Analytical Instruments 3020 M, Operating Instructions Manual

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Introduction Model 3020M-ATEX
Teledyne Analytical Instruments 8
• Remote Valves Used for controlling external
solenoid valves, if desired.
• Remote Span/Zero Digital inputs allow external control
of analyzer calibration.
• Calibration Contact To notify external equipment that
instrument is being calibrated and
readings are not monitoring sample.
• Range ID Contacts Four separate, dedicated, range relay
contacts. Low, Medium, High, Cal.
• Network I/O Serial digital communications for
local network access. For future
expansion. Not implemented at this
printing.
1.7.2 Gas Connector Panel (Option)
The optional gas connector panel is shown in Figure 1-4. It
contains the 6 mm gas connections for external inlets and outlets (other
size fittings are available on request). The connections are described
briefly here and in detail in the
Installation chapter of this manual.
Figure 1-4: Model 3020M Optional Gas Connector Panel