Model 9060z manual – Teledyne 9060Z - Zirconium oxide flue gas oxygen analyzer User Manual
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Model 9060Z Manual
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All of the items in this list are selected as the default setting. Any of these items can be disabled from
the common alarm by pressing the ENTER key, and they will then appear on the list in the other alarm
relays.
7.2.22 Operation of the Alarm Relays when an Alarm is Accepted
An option is available to in the commissioning menu to change the operation of the alarm relay when
an alarm has been accepted. The states for the alarm relay contacts are shown in the following table –
Alarm state
Accepted Relay hold setting‐
Enabled
Accepted Relay hold setting‐
Disabled
No alarm condition
Closed circuit
Closed circuit
New alarm
Open circuit
Open circuit
All alarms accepted
Open circuit
Closed circuit
Alarms self cleared
Closed circuit
Closed circuit
The default setting is ‘Enabled’ after a cold start.
7.2.23 Selecting the Correct Fuel
The 9060Z transmitter can calculate several measurements that are based on the oxygen reading and
the temperature of the process gas. These calculations also require some details about the chemical
makeup of the fuel. The additional calculations are:
Oxygen deficiency
The volume of oxygen required to bring the combustion back to
stoichiometry
Combustibles
This theoretical scale is equivalent to a combustibles analyzer
Carbon dioxide
(maximum dry)
The calculated maximum level of CO2 in the combustion gas
Combustion
efficiency
Requires a stack thermocouple and so is only available in single probe
mode
Select the required fuel in function 50 by using the OPTION keys and then press the ENTER key. The
table of values in the next 6 functions will be updated for that fuel.
7.2.24 Reference Air Pump Options
Normally the reference air is supplied from the transmitter using the internal pump. The default
option is 5.00v.
Function
Options
57
Reference Air Pump
External or Internal
58
Internal Pump Voltage
Pump voltage setting, between 2.5 and 5.00 in 0.25v steps
59
Reference Air RH%
If external is selected, set the RH level. (5% if instrument
air is used)