Part I: 1-5
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit
Teledyne Analytical Instruments
•Power Connection AC power source, 100-240VAC, 50/60
Hz
•Analog Outputs 0-1 V dc concentration and 0-1 V dc
range ID. Isolated 4-20 mA dc and 4-20
mA dc range ID.
•Alarm Connections 2 concentration alarms and 1 system
alarm.
•RS-232 Port Serial digital concentration signal output
and control input.
•Remote Probe Provides all electrical interconnect to the
Analysis Unit or Remote Probe.
•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.
•Remote Probe Interfaces with an Analysis Unit or
Remote Probe (external sensor/sample
system).
•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 3010MB is accurate to 2-3 %. Accordingly, internally
scheduled calibrations can vary 2-3 % per day.