Teledyne 9060Z - Zirconium oxide flue gas oxygen analyzer - Manual (Page 8)

Model 9060Z Manual
8
2. INTRODUCTION
2.1 9060Z TRANSMITTER
The Teledyne Analytical Instruments 9060Z oxygen transmitter is designed to measure the oxygen gas
concentration in combustion applications such as power stations and industrial boilers. The
measurement is used to control the air / fuel ration in the burner to maintain efficiency and safe
operation conditions.
The transmitter is designed to be used in conjunction with a Teledyne Analytical Instruments probe
model 9060H or 9060UL/UH. These two probes use a zirconia sensor that must operate at >650°C.
The 9060H probe has an integrated heater, and the 9060UL/UH probe uses the process heat to heat
the sensor. There is a unique cable connection between the 9060Z transmitter and the
9060H/9060UL/UH probe.
The model 9060Z oxygen transmitter is based on the well known model 9060H 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 9060Z Oxygen Transmitter has a variety of user‐selectable functions. They are simple to use
because each selection is menu driven. For options you are not sure about, read the manual on that
particular item in chapter 6, Setup Mode.
Features include:‐
Inputs
Two zirconia oxygen probes, heated or unheated
Oxygen
read 0‐1% to 0‐100%
Furnace, kiln or flue thermocouple, field selectable as type K, J, R or S
Main flame established safety interlock (for heated probes only)
Purge pressure or flow switch
Outputs
Two linearised 4‐20mA or 0‐20mA DC isolated outputs, max. load 1000Ω
The output function and the range are field selectable
Common alarm relay
Three other alarm relays with selectable functions
Digital Interface
RS‐232 or two wire RS‐485 MODBUS for connection to a computer/DCS/PCL for diagnostics of the
transmitter, probe or combustion process.
Display
Multi font graphical display
Large font characters for the oxygen on the top line
Selectable lower line items for the secondary display functions. ie Probe temperature, Oxygen second
probe Alarm display mode that shows the time of the alarm, the acceptance time and the time that
the alarm was cleared of up to 4000 alarm events
2.2 SERIES 9060H OXYGEN PROBES & SENSORS
Please note that if this equipment is not installed and used in the manner described in this manual then
the safety protection provided by the equipment may be impaired.