ABB Endura AZ20 series User Manual

Endura AZ20 series probe
Combustion oxygen monitor 6 Endura AZ20 Probe Specification
28 IM/AZ20P–EN Rev. G
6 Endura AZ20 Probe Specification
Physical
Probe insertion lengths
Process connection
Probe body material
316L stainless steel
Mounting angle
Horizontal to vertically down
Process Conditions
Standard process temperature
Process pressure
Designed to withstand 35 kPa (5.1 psi) – positive or negative
(pressure compensation required above 5 kPa (0.7 psi) – transmitter
can apply fixed pressure compensation
* For > 2 m (6.6 ft.) probes, special conditions may apply
Operating requirements
Reference air
Test gas
User-selectable, 100 to 0.1 % O
2 balance N2 and / or air
(air is recommended as one of the test gases)
Calibration
Manual, semi-automatic or automatic
(controlled by Endura AZ20 transmitter)
Automatic calibration
AutoCal hardware
Optional built-in solenoid valves for control of test gas flow
Built-in pressure switches to detect presence of test gases
Heater Operational Requirements
AZ20 Probe
Nominally 190 , 70 W at 115 V AC – power is limited to 70 W max.
by AZ20 transmitter over an 85 to 265 V AC range.
AZ20 / ZFG2 Replacement Probe
Nominally 25, 120 W at 55 V AC – for use only with a ZDT analyzer
or ZMT transmitter
DS/AZ20–EN Rev. J
0.5 m (1.7 ft.) 2.5 m (8.2 ft.)
1.0 m (3.3 ft.) 3.0 m (9.9 ft.)
1.5 m (5.0 ft.) 3.5 m (11.5 ft.)
2.0 m (6.6 ft.) 4.0 m (13.1 ft.)
All probe lengths:
ANSI B16.5 150 lb
2, 2.5, 3, 4 in
DIN2501 Part 1
65, 80, 100 mm
JIS B2238 5K
NPT
(flange pressure ratings do not apply)
0.5 m (1.7 ft.) probes ABB 500 mm (19.7 in)
standard flange
1.0 m (3.3 ft.) and longer ABB 1000 mm (39.4 in)
standard flange
Note. Horizontally-mounted probes greater than 2.0 m
(6.6 ft.) in length may need to be supported.
All probe lengths* –20 to 800 °C (–4 to 1472 °F)
Regulated
supply
Probes with restrictors 1 bar (15 psi),
flowmeters not required
Probes without
restrictors
1 bar (15 psi)
flowmeters required with
flow set to 0.3 to 0.5 l / min
(0.64 to 1.06 scfh)
Pumped
supply
Probes with / without
restrictors
Preset flow
0.3 to 0.5 l / min
(0.64 to 1.06 scfh)
Probes with
restrictors
1 bar (15 psi) – flowmeters not required as
restrictors preset flow to 2.2 l / min
(4.662 scfh)
Probes without
restrictors
1 bar (15 psi) flowmeters required,
set to 2.2 l / min (4.662 scfh) flow

ABB Endura AZ20 series Specifications

General

Brand	ABB
Model	Endura AZ20 series
Category	Measuring Instruments
Language	English