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1 Introduction Model Ultra Trace 3000
Teledyne Analytical Instruments
•RS-232 Port Serial digital concentration signal output
and control input.
•Remote Probe Used in the Ultra Trace3000 for
controlling external solenoid valves
only.
•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.
Note: If you require highly accurate Auto-Cal timing, use external
Auto-Cal control where possible. The internal clock in the
Model Ultra Trace 3000 is accurate to 2-3 %. Accordingly,
internally scheduled calibrations can vary 2-3 % per day.