AZ20/112112211111104E/STD | ABB AZ20 Combustion Gas Oxygen Analyzer

AZ20/112112211111104E/STD | ABB AZ20 Combustion Gas Oxygen Analyzer

The Endura AZ20 is the latest in a long line of high-quality, combustion gas analyzers from ABB.

The sensor, based on a zirconium oxide cell, is mounted at the tip of the probe that is inserted in the flue duct. The resulting direct, in situ measurement provides accurate and rapid

oxygen reading for combustion control optimization and emissions monitoring.

Part Number: AZ20/112112211111104E/STD

Model: AZ20 Combustion Gas Oxygen Analyzer

Manufacturer: ABB

Estimated Lead Time: 8 - 10 Weeks

Shipping Weight: 21 Kg

Measurement performance

Range:

0.01 to 100 % O2

Test gas response time

• Initial dead time 3 seconds

• T90 < 10 seconds

System accuracy

< ±0.75 % of reading or 0.05 % O2, whichever is the greater,

based on a nominal range of 0.01 to 25 % O2 or

20 to 100 % O2

Drift

• < ± 1 % maximum % O2 range value per month

(without calibration)

• < ± 0.2 % typical

Environmental data

Ambient operating temperature

• Transmitter –20 to 55 °C (–4 to 131 °F)

• Probe –20 to 70°C (–4 to 158 °F)

Storage temperature

–40 to 85 °C (–40 to 185 °F)

Operating humidity

Up to 95 % RH, non-condensing

Sunlight

Store and operate out of direct sunlight

Ingress protection

• Probe (excludes remote/integral transmitter):

IP66 (NEMA 4X)

• Electronics enclosures – remote and integral:

IP66 (NEMA 4X)

Power supply

AC power supply

100 to 240 V AC ±10 % (90 V min. to 264 V max.) 50 / 60 Hz

Electronics

< 10 W

Probe heater

< 100 W

EMC

Emissions and immunity

Conforms to EN61326-1:2006

Safety

General safety

Conforms to EN61010-1: 2001

Approvals and safety certification

CE mark