Hazardous Area
X-STREAM O
2
Transmitter
4-2
Instruction Manual
IM-106-910C, Rev. 1.0
November 2009
The transmitter probe will take approximately 45 minutes to warm up to the
736
°
C heater setpoint. The 4-20 mA signal will remain at a default value of
3.5 mA through this warm-up period. Once warm, the probe will be reading
oxygen, and the 4-20 mA signal will be reading based on the default range of
0-10% O
2
.
For the Hazardous Area X-STREAM O
2
Transmitter with the Xi Enhanced
Interface, the system will begin operation after heater power is connected to
the transmitter and 24 vdc loop-power/signal wiring is connected between the
transmitter and the Xi Enhanced Interface.
NOTE
The Xi Enhanced Interface can operate one or two Hazardous Area
X-STREAM O
2
Transmitters. The Xi Enhanced Interface also carries
advanced features such as elevated process temperature capability to 800
°
C,
autocalibration via an SPS solenoid box, a stoichiometer feature for indicating
the level of oxygen deficiency in reducing conditions, and programmable
reference to enhance accuracy at near ambient levels of O
2
.
Operation Via Xi
Enhanced Interface
The following procedures describe operations using the Xi Enhanced
Interface to set up and calibrate the system. Additional operating instructions
are included in the SPS 4001B or IMPS 4000 instruction manual, if applicable
to your system.
Startup Display
The probe will take approximately 45 minutes to warm up to the 736
°
C heater
setpoint. The 4-20 mA signal display will remain at a default value of 3.5 mA
through this warm-up period. Once warm, the probe will be reading oxygen
and the 4-20 mA signal display will be the 0 to 10% O
2
value.
Figure 4-1. Xi Enhanced
Interface Display (Typical)
