Pneumatic Installation - ABB Endura AZ40 Manual
Oxygen and carbon monoxide equivalent coe analyzer
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Also See for Endura AZ40:
- Operating instruction (16 pages) ,
- Manual (16 pages) ,
- Operating instructions manual (20 pages)
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5
Pneumatic installation
Test gas and instrument air connections
Test gas
flowmeter
Test gas to
sensor assembly
Mains power and
signal cables –
see page 12
Fig. 21 Schematic – pneumatic installation
IMPORTANT (NOTE)
Slope tubing lines to sensor assembly 83.33 mm/m
(1 in/ft) minimum for a length of approximately 305 mm
1
(1 ft.) –
/
in. copper or stainless steel tubing only.
4
18
Instrument air supply
to sensor assembly
350 to 700 ±10 kPa
(50.0 to 100.0 ±1.5
psig)
Span gas***
regulated to 1 bar (15 psig)
Or
Compressed
air supply
Pressure
2-Stage
regulator
coalescing
set to
filtration*
207 ±3 kPa
(30.0 ±0.5 psig)
Zero gas***
regulated to 1 bar (15 psig)
–
+
+
Tubing line
arrangement
see NOTE below
CI/AZ40-EN Rev. A
**
**
–
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