The 1732 Oxygen Transmitter is based on the well-known model 1632 transmitter. It includes a number of hardware and software improvements such as a graphic display, larger characters, faster microprocessor, simplified set up menu, alarm logging, faster probe heater control and more calculated values such as burner efficiency.
The 1732 Oxygen Transmitter has a variety of user-selectable functions. They are simple to use because each selection is menu driven.
Features include:
Inputs
- Two zirconia oxygen probe, heated or unheated
- Oxygen range from 1 x 10-30 to 100%
- Furnace, kiln or flue thermocouple, field selectable as type K, J, R or S
- Main flame established safety interlock (for heated probes only)
- Purge flow switch
Outputs
- Two linearized 4-20mA or 0-20mA DC isolated outputs, max. load 1000
- The output function and the range are field selectable
- Common alarm relay (programmable)
- Three other alarm relays with selectable functions
Computer
- RS 232 or RS 485 for connection of a computer terminal or printer for diagnostics of the transmitter, probe or combustion process. This connection is suitable for network connection to a computer, DCS or PLC using MODBUS TM protocol.
Display
- Multi font graphical display
- Large characters for the oxygen on the top line
- Multiple lower line items for the secondary functions. i.e. Probe temperature, % Oxygen for the second probe
- Alarm display mode that shows the time the alarm occurred and the acceptance time
- Alarm log mode that keeps the time the alarm occurred, the acceptance time and the time the alarm was cleared for the last 4,000 alarms
Power
- Universal mains supply voltage, 100 to 240VAC
- Automatically detects the mains voltage and frequency and set the power control accordingly.
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