Honeywell FSL100 Operating Manual

TECHNICAL HANDBOOK

FSL100 SERIES FLAME DETECTORS AND ACCESSORIES

Revision History

Revision

Comment

Date

Issue 01

First Issue

29/07/2015

Issue 02

First Revision

02/09/2016

Issue 03

Disclaimer

iii

In no event shall Honeywell be liable for any damages or injury of any nature or kind, no matter how caused, that arise from the use of the equipment referred to in this manual.

Strict compliance with the safety procedures set out and referred to in this manual, and extreme care in the use of the equipment, are essential to avoid or minimise the chance of personal injury or damage to the equipment.

The information, figures, illustrations, tables, specifications, and schematics contained in this manual are believed to be correct and accurate as at the date of publication or revision. However, no representation or warranty with respect to such correctness or accuracy is given or implied and Honeywell will not, under any circumstances, be liable to any person or corporation for any loss or damages incurred in connection with the use of this manual.

The information, figures, illustrations, tables, specifications, and schematics contained in this manual are subject to change without notice.

Unauthorised modifications to the detection system or its installation are not permitted, as these may give rise to unacceptable health and safety hazards.

In no event shall Honeywell be liable for any equipment malfunction or damages whatsoever, including (without limitation) incidental, direct, indirect, special, and consequential damages, damages for loss of business profits, business interruption, loss of business information, or other pecuniary loss, resulting from any violation of the above prohibitions.

Warranty Honeywell Analytics warrants the FSL100 Series Flame Detection system and accessories against defective parts and

workmanship, and will repair or (at its discretion) replace any components that are or may become defective under proper usage within 24 months from the date of commissioning by a Honeywell Analytics approved representative* or 30 months from shipment from Honeywell Analytics, whichever is sooner.

This warranty does not cover consumable, batteries, fuses, normal wear and tear, or damage caused by accident, abuse, improper installation, unauthorized use, modification or repair, ambient environment, poisons, contaminants or abnormal operating conditions.

This warranty does not apply to sensors or components that are covered under separate warranties, or to any 3rd-party cables and components

Any claim under the Honeywell Analytics Product Warranty must be made within the warranty period and as soon as reasonably practicable after a defect is discovered. Please contact your local Honeywell Analytics Service representative to register your claim.

This is a summary. For full warranty terms please refer to the Honeywell Analytics’ General Statement of Limited Product Warranty, which is available on request.

* A Honeywell Analytics approved representative is a qualified person trained or employed by Honeywell Analytics, or a qualified person trained in accordance with this manual.

Copyright Notice Honeywell is the registered trademark of Honeywell Safety and Productivity Solutions (SPS). FSL100 is a registered trademark of Honeywell Analytics (HA). Other brand and product names mentioned in this manual may be trademarks or registered trademarks of their respective

companies and are the sole property of their respective holders.

Find out more at www.honeywellanalytics.com

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CONTENTS

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Contents

1 Introduction ............................................................................................................................................................................ 3

1.1 Intended Readers ............................................................................................................................................................. 3

2 Safety Hazards, Warnings and Cautions ............................................................................................................................. 5

2.1 General Warnings and Cautions ....................................................................................................................................... 5

2.2 Important Information ........................................................................................................................................................ 5

2.3 FSL100 Safety Features ................................................................................................................................................... 6

3 Overview ................................................................................................................................................................................. 7

4 Mechanical Installation .......................................................................................................................................................... 9

4.1 Siting ................................................................................................................................................................................. 9

4.2 Mounting and Orientation .................................................................................................................................................. 9

4.3 Installing the FSL100 Flame Detectors ............................................................................................................................. 9

4.4 Cone of Vision ................................................................................................................................................................ 10

4.5 Shadow Effect ................................................................................................................................................................. 10

4.6 Mounting Below a Ceiling ............................................................................................................................................... 11

4.7 Vote Count ...................................................................................................................................................................... 12

4.8 Weather Protection ......................................................................................................................................................... 13

4.9 Hot Work ......................................................................................................................................................................... 13

5 Electrical Installation ............................................................................................................................................................ 15

5.1 Power Supply .................................................................................................................................................................. 15

5.2 Cabling Recommendations ............................................................................................................................................. 15

5.3 Earth (Ground) Regimes ................................................................................................................................................. 15

5.4 Wiring Diagram ............................................................................................................................................................... 16

5.5 Electrical Connection (General) ...................................................................................................................................... 17

5.6 Wiring to a Controller (General) ...................................................................................................................................... 17

5.7 Wiring to a Fire Control Panel ......................................................................................................................................... 18

5.8 Wiring to a PLC ............................................................................................................................................................... 19

5.9 Wiring to a 4-20 mA Non-Isolated (Sourcing) Current Output ......................................................................................... 19

5.10 Connecting the Manual Self-Test .................................................................................................................................... 19

5.11 FSL100 Latching Alarm Settings .................................................................................................................................... 20

6 Commissioning and Testing ................................................................................................................................................ 21

6.1 Commissioning ............................................................................................................................................................... 21

6.2 Functional Testing .......................................................................................................................................................... 22

6.3 Fault Analysis ................................................................................................................................................................. 22

6.4 Fault Testing ................................................................................................................................................................... 23

7 FSL100 Operation ................................................................................................................................................................. 25

7.1 The Display LEDs ........................................................................................................................................................... 25

7.2 Normal Operation ........................................................................................................................................................... 25

7.3 Fault Conditions .............................................................................................................................................................. 25

7.4 Relay Outputs ................................................................................................................................................................. 25

7.5 Analogue Output 0–20 mA (Stepped, Sinking, Non-Isolated) ......................................................................................... 25

7.6 Self-Testing..................................................................................................................................................................... 25

7.7 Manual Self-Test ............................................................................................................................................................. 26

8 Maintenance .......................................................................................................................................................................... 27

9 FSL100-SM21 Swivel Mount ................................................................................................................................................. 29

CONTENTS

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9.1 How to Install the Detector Using the Swivel Mounting ................................................................................................... 29

9.2 Cleaning ......................................................................................................................................................................... 30

10 FSL100-TL Test Lamp Non-EX ............................................................................................................................................. 31

10.1 Safety Instructions .......................................................................................................................................................... 31

10.2 Before First Use .............................................................................................................................................................. 32

10.3 Test Lamp Operation ...................................................................................................................................................... 32

10.4 Battery Charging and Storage: ....................................................................................................................................... 32

10.5 Bulb Replacement .......................................................................................................................................................... 33

11 FSL100-TLX Test Lamp Hazardous Areas .......................................................................................................................... 35

11.1 Safety Instructions .......................................................................................................................................................... 35

11.2 Before First Use .............................................................................................................................................................. 36

11.3 Operation ........................................................................................................................................................................ 36

11.4 Battery Replacement ...................................................................................................................................................... 36

12 FSL100 Specifications .......................................................................................................................................................... 37

13 Accessory Specifications ..................................................................................................................................................... 39

14 FSL100 Certifications ........................................................................................................................................................... 41

14.1 EC Declaration of Conformity ......................................................................................................................................... 41

14.2 National and International Certificates of Compliance ................................................................ .................................... 41

14.3 Rating Label .................................................................................................................................................................... 41

14.4 North American approvals – cFMus class 3611 & FM class 3260 .................................................................................. 43

15 Ordering Information ............................................................................................................................................................ 43

16 Returns and Repairs Policy ................................................................................................................................................. 45

17 List of Figures ....................................................................................................................................................................... 47

18 List of Tables ......................................................................................................................................................................... 49

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INTRODUCTION

Introduction

This technical manual is available in several languages and it covers the installation, operation and maintenance of the following equipment:

 FSL100-IR3 Flame Detector (Triple Infrared)  FSL100-UV Flame Detector (Ultraviolet)  FSL100-UVIR Flame Detector (Ultraviolet and Infrared)  FSL100-TL Test Lamp, Charger and Case (Safe Areas)  FSL100-TLX Test Lamp, Charger and Case (Intrinsically safe – IECEx, ATEX)  FSL100-SM21 Swivel Mounting

1.1 Intended Readers

This Manual should be read by everyone who operates or monitors the FSL100 Flame Detection system. Only personnel who have been fully trained by Honeywell are authorised to Install, Set-up, Service, and Test, Repair, or

Recondition Honeywell flame detection systems.

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SAFETY

Caution

Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It is also

used to alert the user against unsafe working practices and potential damage to equipment.

Warning

Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.

WARNINGS AND CAUTIONS

1. Installation and commissioning must only be carried out by a Honeywell Analytics approved person or by a qualified person trained in accordance with this manual, and only in accordance with the recognized regulations and standards of the appropriate authority in the country concerned.

2. Do not make any unauthorised changes to the equipment as essential safety and certification requirements may be invalidated.

3. Do not operate the detectors in normal conditions with covers open or removed. Access to the interior of the detector must only be carried out by trained personnel.

4. Ensure the detector power is off and electrically isolated before opening the detector in a hazardous area. Do not open the enclosure or touch live terminals when the system is energised.

5. Do not touch or contaminate the sensors or lenses as this may shorten their life and may affect their sensitivity to UV / IR radiation. Clean contaminated sensors and lenses carefully using lint-free or micro-fibre cloth dampened only with optical-grade cleaning solution.

6. These flame detectors do not require earthing (grounding), but must be installed correctly to avoid electrical shocks and interference.

7. The FSL100 Flame Detector is only assessed under ATEX for ignition hazards.

8. Operators, site personnel and visitors should be made fully aware of the action to be taken in the event of an alarm sounding.

Important

Read and understand the instruction manual before operating or servicing the equipment.

Safety Hazards, Warnings and Cautions

2.1 General Warnings and Cautions

2.2 Important Information

This manual is for use with FS100 Series Fire Detectors only. Honeywell Analytics can take no responsibility for installation and/or use of its equipment if not done so in accordance with the

appropriate issue and/or amendment of the Operating Manual. The reader of this Manual should ensure that it is appropriate in all details for the exact equipment to be installed and/or

operated. If in doubt, contact Honeywell Analytics for advice. The following types of notices are used throughout this Operating Manual:

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SAFETY

Every effort has been made to ensure the accuracy of this document; however, Honeywell Analytics can assume no responsibility for any errors or omissions in this document or their consequences.

Honeywell Analytics would greatly appreciate being informed of any errors or omissions that may be found in the content of this document.

For information not covered in this document, or if there is a requirement to send comments/corrections about this document, please contact Honeywell Analytics using the contact details given on the back page.

Honeywell Analytics reserve the right to change or revise the information supplied in this document without notice and without obligation to notify any person or organization of such revision or change. If information is required that does not appear in this document, contact the local distributor/agent or Honeywell Analytics

2.3 FSL100 Safety Features

The FSL100 has the following safety features:

 Hazardous area certified: ATEX Zone 2/22, FM Class 1, 2, 3 Div. 2  Performance certified: EN54-10 and FM 3260  Robust Glass Reinforced Polyester (GRP) housing, which is available in standard red housing or white housing options and

is:

o Light weight but impact resistant o Weather sealed and incorporating pressure compensating breather o Non-Incendive (flameproof), non-corrosive and UV resistant

 Automatic Sensor self-test continuously monitors the sensors, electronics and firmware for proper operation  Manual Self test initiated by contact closure  Relay and mA sink outputs and selectable latching / non-latching alarm relay outputs  Local status LEDs  Optional (safe area or hazardous area) Function Test Lamps to enable simple coverage and operational checks of the

Honeywell FSL100 series Flame Detectors (with long range test source detection)

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OVERVIEW

UV

Visible

Near IR

IR

Thermal IR

Far IR

Overview

The Honeywell Analytics FSL100 series of Flame Detectors comprises three models:

 FSL100-IR3 Triple Infrared flame detector  FSL100-UV Ultraviolet flame detector  FSL100-UVIR Ultraviolet and Infrared flame detector

These flame detectors monitor an area by looking for the presence of invisible infrared or ultraviolet light that occur outside the frequency range occupied by visible flames, and they can do this in the presence of interference (sunlight, smoke, dust, vapour etc.) to determine whether or not a fire is actually present within their field of view.

All three detectors utilize a microprocessor for sophisticated electronic signal analysis. Detectors with IR sensors also analyse the flame flicker effect. The Triple IR flame detector uses this method to give highly reliable nuisance alarm rejection and is also less affected by optical contamination and smoke than are UV based flame detectors.

The diagram below shows the spread of invisible UV/IR radiation that is available for sampling outside the human visual range, and shows how a UV/IR detector can be potentially 1 million times more sensitive than a human eye.

Frequency (Hz) Wavelength

Note: Monitoring a fire zone (i.e. a fume chamber) through its glass or acrylic walls could reduce or defeat the sensitivity of certain types of flame detector.

For example, plain glass and acrylic are known to block IR but may transmit UV, whereas coated materials may block both. Please consult Honeywell Analytics Technical Support for further information if you need this type of application

Figure 1. Comparison of Visible Radiation Range to UV/IR Radiation Range

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INSTALLATION

Mechanical Installation

This chapter describes the mechanical requirements for installing FSL100 Series Flame Detectors. Electrical installation is discussed in the next chapter.

4.1 Siting

The number, type and placement of fire detectors and alarm control systems should be determined in consultation with Honeywell Analytics specialist technical advisors and Site specialists.

Remember that the FSL100 series are flame detectors only; they cannot detect flammable gas or dust atmospheres. Please contact Honeywell Analytics if you need a flammable atmosphere detection system.

Generally speaking, one or more FSL100 flame detectors should be positioned on walls or posts above the monitored object or area, and they should overlap so that shadow areas cannot occur (see diagrams that follow).

4.2 Mounting and Orientation

In this chapter a number of general guidelines are given for the flame detector system design. Several of these guidelines are discussed in more detail in the following chapters.

4.3 Installing the FSL100 Flame Detectors

There are 2 options for installing the FSL100 series of Flame Detectors:

1. You can use the optional Swivel Mount to mount them on walls, ceilings or posts (see Ch.10 FSL100-SM21 Swivel Mount).

2. You can mount them directly to a ceiling (i.e. in a fume chamber or in an engine room) or inside ducting. Use the measurements below for mounting, remembering to allow clearance for the cables.

FSL100-SM21

Swivel Mounting

Wall Plate

Figure 2. Mounting Hole Dimensions

FSL100-SM21

Swivel Mounting

Back Plate FSL100 Detector

INSTALLATION

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4.4 Cone of Vision

The FSL100 flame detector has a cone of vision of 90° so it can monitor an area extending from floor to ceiling and extending to approximately 23 m (FSL100-UV and UVIR) or 35 m (FLS100-IR3).

Figure 3. Cone of View

4.5 Shadow Effect

If monitoring a solid object, the mounting height (hd) of the flame detector should be at least twice the height (ho) of the highest object in the monitored zone:

Detector height (hd) = 2 x height of the highest object (ho) Shadow effect

Figure 4. Shadow Effect

INSTALLATION

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Caution

Reducing the height of a detector above the monitored item will increase the size of shadow areas, so a minimum of two detectors will be required to cover the shadows. See Shadow Effect explanation above.

D m

To avoid the shadow effect (in zones that cannot be fully monitored by a solo flame detector) place a second flame detector in the opposite corner.

Figure 6. Shadow Cancelling

4.6 Mounting Below a Ceiling

Smoke rises and can form a layer at ceiling height long before naked flames are visible. Dense smoke can block some of the wavelengths of light given off by flames, and this can ultimately decrease the sensitivity and speed of the flame detector.

To avoid the risk of smoke blocking their fields of view, you should mount the FSL100-IR3 flame detectors at least 0.5 m (2 ft), and the FSL100-UV and FSL100-UVIR detectors at least 1.5m (6 ft), below the ceiling (see dimension ‘D’ below).

Figure 7. Mounting Clearance

INSTALLATION

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Caution

A flame detector is a line of sight detector so voting with just two flame detectors in not reliable. The redundant flame detector in the opposite corner cannot be used for a 2 detector dependent output because a flame occurring in a shadow area would not be seen by the second detector until the fire is well established. In this case the second flame detector will give an alarm too late or not at all.

Monitored object

4.7 Vote Count

FSL100 flame detectors will not give an alarm until several different alarm criteria occur at the same time, and the probability of a false alarm is very low. The flame detector is therefore suitable for relay activated actions (i.e. drenching) based on the signal of one flame detector.

However, ‘voting’ may be demanded in a functional specification, in which case the ‘voting-system’ may be applied; i.e., the flame detectors may be mounted in multiples, as shown in the example below where an alarm output would be dependent on the controller receiving confirmatory alarm inputs from at least two of the available detectors.

Figure 8. Voting Arrangement Using Four Detectors

A good example of voting would be in a Server room or process room that uses inert gas drenching to replace oxygen in the atmosphere, and the voting of any 2 out of the 4 flame detectors should be mandated before the relay output can be triggered.

Note: The fire control panel or PLC must be able to support the two detector voting system.

INSTALLATION

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4.8 Weather Protection

It is recommended to place a hood or shield above the flame detector to protect it from sunlight, rain and snow. A stainless steel metal plate of approximately 30 x 30 cm (12 x 12 in) can be mounted directly above the flame detector without inhibiting its field of view. A similar plate can be used to shield it from potential false alarm sources such as smoke-stack flares.

4.9 Hot Work

Flame Detectors may alarm in the presence of hot work, for example a welding operation, and this must be taken into account when doing Hot Work risk assessments and when issuing Hot Work permits.

Usually it is sufficient to inhibit or isolate the alarm system in that area and substitute a ‘Fire Marshall’ or safety man armed with an appropriate fire extinguisher.

INSTALLATION

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