Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 67)

IM 11M12D01-01E 4-1
4. Piping
4. Piping
This chapter describes piping procedures for the AV550G Zirconia Oxygen Analyzer
Averaging Converter system based on two typical system configurations.
4.1 Piping for a System Using Flow Setting Units for
Manual Calibration
The piping for a system using flow setting units for manual calibration is shown in
Figure 4.1.
F01.EPS
K9292DN
K9292DS
Check
Valve
ZR22G Detector (max. 8 detectors)
Cell output, thermocouple output, cold contact compensation
(0.75mm
2 , 6-core)
Heater
(1.25mm
2 , 2-core)
Model AV550G Averaging Converter
Analog outputs :
Averaged and individual outputs
4 to 20 mA DC
Contact output
Contact input
Power supply :
100 / 115 V AC, 50 / 60 Hz
Ϯ 5% Reference gas
Flowmeter
Airset
Zero gas cylinder
Needle
Valve
Calibration gas
Calibration gas
pressure regulator
Calibration gas unit case
Span gas (Calibration gas unit same as for zero gas)
Instrument air
Model ZA8F
flow setting unit
Figure 4.1 Typical Piping for System Using Flow Setting Units for Manual
Calibration