ABB ADS420 Operating Instruction Download Page 14

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A DS 4 20

| D I SS O LV ED OX YG EN P R O B E | O I/A DS 4 2 0 - EN R E V. A

5 Spares

EZLink extension cables

Part number

Description

AWT4009010
AWT4009050
AWT4009100
AWT4009150
AWT4009250
AWT4009500

1 m (3.3 ft)
5 m (16.4 ft)
10 m (32.8 ft)
15 m (49.2 ft)
25 m (82.0 ft)
50 m (164.0 ft)

Sensor cap spare parts

Part number

Description

3KXA494400L0019

Sensor cap replacement kit

Shroud spare parts

Part number

Description

3KXA494400L0020

Shroud replacement kit

Summary of Contents for ADS420

Page 1: ...ional EZClean compressed air supply unit connected to an ABB adaptor nozzle or T piece a schedule can be configured to provide automatic in situ cleaning of the probe For more information Further publ...

Page 2: ...cable attached 5 ADS420 cable detached 5 3 Calibration 6 Calibrate menu 6 1 Point calibration water saturated air 7 2 Point calibration 100 and 0 saturation 9 Abort calibration 11 Calibration timings...

Page 3: ...appear on this product are shown below Direct current supply only This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals shoul...

Page 4: ...ablish and maintain any appropriate measures such as but not limited to the installation of firewalls application of authentication measures encryption of data installation of anti virus programs etc...

Page 5: ...Note The sensor cap serial number is programmed on the memory chip inside the sensor cap D Probe body including temperature sensor E 10 m 39 3 ft fixed cable ADS420 cable detached ADS420 probe compone...

Page 6: ...After calibration and probe replacement reset the currents outputs and alarms see Calibrate menu below Calibrate menu Calibrate Menu Exit Select Used to calibrate the probe Access to the Calibrate me...

Page 7: ...roducing false low readings after calibration If condensation occurs remove the probe thoroughly dry the sensing element probe and thermistor before performing the calibration procedure Ensure the cal...

Page 8: ...displayed Calibrate Start Span Cal Place in 100 Sat Abort Continue 12 Press the key below the Continue prompt The Calibrate page is displayed Calibrate PV 98 26 Tmp 25 22 C Setting Please Wait Abort...

Page 9: ...he probe in the calibration chamber for more than 30 minutes this can allow condensation to form on the surface of the sensing element producing false low readings after calibration If condensation oc...

Page 10: ...Press the key below the Next prompt The Calibrate Start Span Cal page is displayed Calibrate Start Span Cal Place in 100 Sat Abort Continue 12 Press the key below the Continue prompt The Calibrate pag...

Page 11: ...nstructions OI AWT420 EN The Calibration Log displays the message Cal Aborted refer to OI AWT420 EN for Calibration Log entries Calibration timings Stability period The temperature and concentration r...

Page 12: ...re 3 Cleaning the sensor cap Cleaning the optical lens 1 Isolate the transmitter and remove the probe from the process Referring to Figure 4 2 Unscrew shroud A from probe body B 3 Grip sensor cap C be...

Page 13: ...low shows sensor specific icon types diagnostic messages and possible causes suggested remedial action Note The diagnostic icons in the following tables conform to NAMUR 107 For transmitter specific d...

Page 14: ...T4009010 AWT4009050 AWT4009100 AWT4009150 AWT4009250 AWT4009500 1 m 3 3 ft 5 m 16 4 ft 10 m 32 8 ft 15 m 49 2 ft 25 m 82 0 ft 50 m 164 0 ft Sensor cap spare parts Part number Description 3KXA494400L00...

Page 15: ...ADS420 DISSOLVED OX YGEN PROBE OI ADS420 EN REV A 15 Acknowledgements EZLink is a trademark of ABB Limited...

Page 16: ...h regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all...