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AB B ME A SU R E ME N T & A N ALY T I C S | US E R G U I D E | O I/ A Z2 5P - E N R E V . E
Endura AZ25 series probe
Combustion oxygen monitor
Introduction
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Superior technology
and quality from the
The Endura AZ25 Combustion Oxygen Analyzer is
world leader in oxygen
measurement
the latest in a long line of high-quality, combustion
gas analyzers from ABB. The AZ25 is designed to
measure oxygen concentration in high temperature
furnace atmospheres.
The sensor, based on a zirconium oxide cell, is
mounted at the tip of the probe that is inserted
directly into the furnace. The resulting direct, in-situ
measurement provides an accurate and rapid
oxygen reading, for combustion control /
optimization and process quality control purposes.
The in situ technique provides a true oxygen
measurement inside the process. It eliminates
'equilibrium shift' that is common to systems in
which gas samples are extracted and cooled before
measurement.
Measurement made easy
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Table of Contents
Related Manuals for ABB Endura AZ25 Series
Summary of Contents for ABB Endura AZ25 Series
- Page 1 ABB. The AZ25 is designed to measure oxygen concentration in high temperature furnace atmospheres. The sensor, based on a zirconium oxide cell, is mounted at the tip of the probe that is inserted directly into the furnace.
- Page 2 For more information Further publications for the Endura AZ25 probe are available for free download from: www.abb.com/measurement or by scanning this code: Search for or click on Data Sheet Endura AZ25 oxygen analyzer DS/AZ25-EN Combustion gas analysis Addendum ADD/MEASUREMENT/001-EN RoHS Directive 2011/65/EU (RoHS II)
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Page 3: Table Of Contents
Endura AZ25 series probe Combustion oxygen monitor Contents Contents 1 Safety ................2 4 Electrical connections ..........20 Health & Safety ............2 Electrical entry types ..........20 Electrical safety – CEI / IEC 61010-1:2001-2 .... 2 Endura AZ25 system without AutoCal ....21 Symbols –... -
Page 4: Safety
Endura AZ25 series probe Combustion oxygen monitor 1 Safety 1 Safety Information in this manual is intended only to assist our customers in the efficient operation of our equipment. Use of this manual for any other purpose is specifically prohibited and its contents are not to be reproduced in full or part without prior approval of the Technical Publications Department. -
Page 5: Product Recycling Information
Note. The following applies only to European customers. ABB is committed to ensuring that the risk of any environmental damage or pollution caused by any of its products is minimized as far as possible. The European Waste Electrical and Electronic Equipment (WEEE) Directive (2002 / 96 / EC) that came into force on August 13 2005 aims to reduce the waste arising from electrical and electronic equipment;... -
Page 6: Restriction Of Hazardous Substances (Rohs)
Currently, monitoring and control instruments do not fall within the scope of the RoHS Directive, however ABB has taken the decision to adopt the recommendations in the Directive as the target for all future product design and component purchasing. -
Page 7: Safety Recommendations
Other than the serviceable items listed in Section B, page 33, none of the instrument's components can be serviced by the user. Only personnel from ABB or its approved representative(s) is (are) authorized to attempt repairs to the system and only components formally approved by the manufacturer should be used. -
Page 8: Overview
electrical connection details between Endura AZ25 probe measures the temperature of the cell for automatic temperature / transmitter and ABB heritage products (see Appendix A, compensation of the cell output. page 32): An output generated at the zirconia cell is processed in the –... -
Page 9: Mechanical Installation
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3 Mechanical installation 3.1 General installation requirements 3.3 Identifying the probe The unique probe serial number and probe code (configuration) is printed on a data label attached to the inside the probe cover Warning. -
Page 10: System Location Requirements
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.4 System location requirements 3.4.1 Endura AZ25 system without AutoCal 1400 °C* 100 °C (2552 °F*) –20 °C (212 °F) 600 °C* (–4 °F) (1112 °F*) IP66 (NEMA 4X) Endura AZ25 probe Endura AZ25 remote transmitter 55 °C... -
Page 11: Pneumatic Connections
Endura AZ25 6-core screened sensor cable (length coded option) – maximum length 100 m (328 ft.) *Refer to Appendix B, page 33 for ABB part numbers **Clean dry instrument air free from hydrocarbons Fig. 3.4 Schematic – Endura AZ25 system without AutoCal... -
Page 12: Schematic - Endura Az25 System With Autocal
ABB 14-core cable / remote transmitter to AutoCal unit (length coded option) Maximum combined cable length 100 m (328 ft.) *Refer to Appendix B, page 33 for ABB part numbers **Clean dry instrument air free from hydrocarbons Fig. 3.5 Schematic – Endura AZ25 system with AutoCal... -
Page 13: Pneumatic Connection Configurations
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.5.4 Pneumatic connection configurations The pneumatic configuration of each probe is detailed on the probe identification label – see Section 3.3, page 7. To identify the pneumatic configuration of your probe: 1. -
Page 14: Test Gas And Reference Air Supply Configurations - Autocal Systems With Restrictors
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.5.5 Test gas and reference air supply configurations – AutoCal systems with restrictors Endura AZ25 Endura AZ25 probe Endura AZ25 Endura AZ25 probe AutoCal unit AutoCal unit Test gas supply:... -
Page 15: Test Gas And Reference Air Supply Configurations - Autocal Systems Without Restrictors
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.5.6 Test gas and reference air supply configurations – AutoCal systems without restrictors Endura AZ25 Endura AZ25 Endura AZ25 probe Endura AZ25 probe AutoCal unit AutoCal unit Test gas supply –... -
Page 16: Test Gas And Reference Air Supply Configurations - Non-Autocal Systems Without Restrictors
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.5.7 Test gas and reference air supply configurations – non-AutoCal systems without restrictors Endura AZ25 probe Endura AZ25 probe Shut-off valve for test Reference air supply: Reference air supply: Shut-off valve for test gas runs >10 m (33 ft.) -
Page 17: Overall Dimensions
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.6 Overall dimensions 3.6.1 Endura AZ25 probe Dimensions in mm (in.) Mounting Termination head flange* Probe outer sheath Reference air entry 27.5(1.08) 115 (4.35) diameter Test gas entry 2 off 16 (0.63) cable entries 130 (5.12) -
Page 18: Endura Az25 Probe Flanges - All Probe Lengths
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.7 Endura AZ25 probe flanges – all probe lengths Note. These flanges are not pressure rated. Dimensions in mm (in). Flange type C Ø) D (PCD) 4-Hole flanges ANSI 2 in 150 152.4 (6.00) - Page 19 160 (6.3) 7 (0.27) 16 (0.63) gasket, 6 each: M6/M10 shakeproof washers, plain washers and nuts. Table 3.6 ABB flange mounting plate dimensions Flange type Holes drilled by customer Fixing holes (location / ZGP2 heritage quantity) (4.92) (0.2) to be drilled by customer Table 3.7 ABB blank (heritage) flange dimensions...
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Page 20: Mounting - Endura Az25 Autocal Unit
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.8 Mounting – Endura AZ25 AutoCal unit The AutoCal unit can be pipe- or wall-mounted. Refer to Section 3.6.2, page 15 for mounting requirements. Clamp bolt 3.9 Mounting – Endura AZ25 probe... -
Page 21: End-Of-Life Disposal
Endura AZ25 series probe Combustion oxygen monitor 3 Mechanical installation 3.10 End-of-life disposal The remote transmitters contain a small lithium battery that must be disposed of responsibly in accordance with local environmental regulations. The remainder of the equipment does not contain any substance that causes undue harm to the environment and must be disposed of in accordance with the Directive on Waste Electrical and Electronic Equipment (WEEE). -
Page 22: Electrical Connections
Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections 4 Electrical connections Warning. Caution. The transmitter is not fitted with a switch therefore a Make connections only as shown. disconnecting device such as a switch or circuit ... -
Page 23: Endura Az25 System Without Autocal
Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections 4.2 Endura AZ25 system without AutoCal 4.2.1 Cable preparation – 6-core sensor cable / Endura AZ25 remote transmitter to Endura AZ25 probe Endura AZ25 remote transmitter Endura AZ25 probe Green (TC+) -
Page 24: Cable Connections - 6-Core Sensor Cable / Endura Az25 Remote Transmitter To Endura Az25 Probe
Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections 4.2.2 Cable connections – 6-core sensor cable / Endura AZ25 remote transmitter to Endura AZ25 probe Transmitter 6-core screened remote transmitter Probe / remote transmitter terminal block color to probe cable – wire colors... -
Page 25: Endura Az25 System With Autocal
4 Electrical connections 4.3 Endura AZ25 system with AutoCal Note. Endura AZ25 systems with AutoCal require 2 cable types (ABB-only supply): – 6-core cable: Endura AZ25 probe to Endura AZ25 AutoCal unit only – see Fig. 4.3 – 14-core cable: Endura AZ25 AutoCal unit to Endura AZ25 transmitter only – see Fig. 4.5, page 25 ... -
Page 26: Cable Connections - 6-Core Sensor Cable / Endura Az25 Autocal Unit To Endura Az25 Probe
Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections 4.3.2 Cable connections – 6-core sensor cable / Endura AZ25 AutoCal unit to Endura AZ25 probe AutoCal unit inner 6-core screened AutoCal unit Probe / AutoCal unit terminal block connection to probe cable –... -
Page 27: Cable Preparation - 14-Core Cable / Endura Az25 Autocal Unit To Endura Az25 Remote Transmitter
Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections 4.3.3 Cable preparation – 14-core cable / Endura AZ25 AutoCal unit to Endura AZ25 remote transmitter Wire colors – 14-core screened cable Green (TC+) Endura AZ25 AutoCal unit Endura AZ25 remote transmitter... - Page 28 Endura AZ25 series probe Combustion oxygen monitor 4 Electrical connections Terminal connections at 14-core transmitter Endura AZ25 AutoCal unit cable connections ACJC (Violet) ACJC (Grey) Cell + (Red) P2 (White / Yellow) Cell – (Black) P COM (White / Black)
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Page 29: Test Gas And Reference Air Connections
1 in Vent Fig. 4.7 Endura AZ25 probe – test gas and reference air connections *ABB recommend our 5 µm / Oil Coalescing Filter Regulator – see Appendix , page Fig. 4.8 Vent connection at AutoCal unit OI/AZ25P–EN Rev. E... -
Page 30: Reference Air Inlet (Probe)
ABB recommend using the ABB 5µm / Oil Coalescing Filter Regulator to supply reference air – Appendix B, page 33. If oil vapor is suspected, use an ABB Reference Air Reference Pump to supply reference air to the probe – Appendix air tube Test B, page 33. -
Page 31: Start-Up And Operation
Endura AZ25 series probe Combustion oxygen monitor 5 Start-up and operation 5 Start-up and operation 5.1 Preparation 5.2 Setting up test gases 1. If the probe is not connected permanently to test gas This section prepares the system for manual and automatic... -
Page 32: Autocal System Without Restrictors
Endura AZ25 series probe Combustion oxygen monitor 5 Start-up and operation 5.2.2 AutoCal System without restrictors 5.2.3 Non-AutoCal System with restrictors To set up an AutoCal system without restrictors: To set up an Non-AutoCal system with restrictors: 1. Make test gas and reference air connections as detailed in 1. -
Page 33: Specification
Endura AZ25 series probe Combustion oxygen monitor 6 Specification 6 Specification Physical Operating requirements Probe insertion lengths Reference air 556 mm (21.89 in.) Regulated supply: 701 mm (27.60 in.) probes with restrictors: reference air supply set to 1 bar (15 psi), gives flow of 801 mm (31.53 in.) -
Page 34: Appendix A - Electrical Connections, Endura Az25 To Heritage Abb Products
ACJC ACJC Important. If making electrical connections between the Endura AZ25 probe and heritage ABB products, do not make connections to the ACJC terminal block connectors in the Endura AZ25 probe head. Fig. A.1 ACJC terminals at AZ25 probe head – not used when connecting to heritage ABB products... -
Page 35: Appendix B - Accessories And Spares
Endura AZ25 series probe Combustion oxygen monitor Appendix B – Accessories and spares Appendix B – Accessories and spares Part No. Description Oil-coalescing filter-regulator: AZ200 731 4 NPT 5 µm AZ200 732 1/4 BSP 5 µm Pre-June 2013 Post-June 2013... -
Page 36: Notes
Endura AZ25 series probe Combustion oxygen monitor Notes Notes OI/AZ25P–EN Rev. E... - Page 37 Endura AZ25 series probe Combustion oxygen monitor Notes OI/AZ25P–EN Rev. E...
- Page 38 Endura AZ25 series probe Combustion oxygen monitor Notes OI/AZ25P–EN Rev. E...
- Page 39 Sales Service Software...
- Page 40 We reserve the right to make technical changes or modify the contents of this document without prior notice. With 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.