Teledyne Trace Oxygen Analyzer, 3000TA-XL-EU RS-232 Port, Remote Probe, Network I/O

1 Introduction Model 3000TA-XL-EU

•	RS-232 Port	Serial digital concentration signal output
		and control input.
•	Remote Probe	Used in the 3000TA-XL 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 3000TA-XL is accurate to 2-3 %. Accordingly, internally scheduled calibrations can vary 2-3 % per day.

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