Teledyne 9060 - Zirconium oxide flue gas oxygen analyzer - Manual (Page 7)

9060-Zirconia Analyser
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7
SPECIFICATIONS
Inputs
• Zirconia oxygen probe, heated or unheated
• Furnace, kiln or flue thermocouple, field selectable as type K or R.
• Main flame established safety interlock (for heated probes only)
• Purge pressure switch
• Dual Fuel selector
• Remote alarm accept
Outputs
• Two linearised 4 to 20 mA DC outputs, max. load 1000Ω
• Common alarm relay
• Three other alarm relays with selectable functions
Computer
• RS 232-C or RS 485 for connection of a computer terminal or printer for diagnostics of
the transmitter, probe, sensor or combustion process. This connection is suitable for
network connection to computers, DCSs or PLCs using
MODBUS protocol.
Range of Output 1
Field selectable from the following:
Output Selection
Range
Linear, Probe 1 0 to 1% oxygen to 0 to 100 % oxygen
Linear, Probe 1 and 2 averaged 0 to 1% oxygen to 0 to 100 % oxygen
(If 2 probes are used)
Log
0.1 to 20 % oxygen, fixed
Reducing 100 % to 10-4 oxygen, fixed
Reducing 10-1 to 10-25 % oxygen, fixed
Linear, probe 1, very low range 0 to 0.001% to 0 to 2.0 % oxygen (10ppm to 20,000ppm)
Range of Output 2
Field selectable from the following:
Output
Zero Range Span Range
Sensor EMF 0 to 1100 mV in 100 mV steps 1000 to 1300 mV in 100
mV steps
Carbon Dioxide 0 to 10 % 2 to 20 %
Oxygen Deficiency 0 to 20% O2 deficiency 0 to 100% O2 excess
Aux Temperature 0 to 100°C (32 to 210°F) in 1 degree steps 100 to 1400°C (210 to
2550°F) in 100 degree
steps
Log Oxygen 0.1% O2 Fixed 20% O2 Fixed
Reducing Oxygen 10+2 (100%) to 10-10 % oxygen in one 10-3 to 10-30 % oxygen
decade steps, non-overlapping in one decade steps. Min
span two decades.
Linear Oxygen, probe 2 0% oxygen, fixed 1 to 100%
Combustibles %, Probe 1
0% combustibles fixed 0.5 to 2.0 %
Linear, Probe 1 and 2 averaged 0% oxygen, fixed 1 to 100%
(If 2 probes are used)