Model 40/40R Single IR Flame Detector User Guide FM, CSA Approved: Class I Div. 1 Groups B, C, D Class II/III Div. 1 Groups E, F, G ATEX, IECEx Approved Ex II 2 GD, EExde IIB+ H2 T5 (75°C) Document ref: TM 40/40R, Rev (4) November 2010 218 Little Falls Rd., Cedar Grove, NJ 07009, USA Phone: +1 (973) 239 8398 Fax: +1 (973) 239 761 Web-Site: www.spectrex.net; Email: spectrex@spectrex.
SharpEyeTM Single IR Flame Detector User Guide ii
Legal Notice The SharpEye Optical Flame Detector described in this document is the property of Spectrex, Inc. No part of the hardware, software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, without prior written permission of Spectrex, Inc. While great efforts have been made to assure the accuracy and clarity of this document, Spectrex, Inc.
SharpEyeTM Single IR Flame Detector User Guide Release History Rev Date Revision History Prepared by Approved by 0 July 15,2008 First Release Ian Buchanan Eric Zinn 1 September 23, 2008 Second Release Ian Buchanan Eric Zinn 2 July, 2010 Third Release Ian Buchanan Eric Zinn 3 August 2010 Fourth Release Ian Buchanan Eric Zinn 4 November 2010 Fifth Release Ian Buchanan Eric Zinn iv
About this Guide This guide describes the SharpEye Model 40/40R Single IR Flame Detector and its features and provides instructions on how to install, operate and maintain the detector. This guide includes the following chapters and appendixes: • Chapter 1, Introduction, provides a general overview of the product, principles of operation, and performance considerations.
SharpEyeTM Single IR Flame Detector User Guide Abbreviations and Acronyms vi Abbreviation Meaning ATEX Atmosphere Explosives AWG American Wire Gauge BIT Built In Test EMC Electromagnetic Compatibility EOL End of Line FOV Field of View HART Highway Addressable Remote Transducercommunication protocol IAD Immune at Any Distance IECEx International Electrotechnical Commission Explosion IPA Isopropyl Alcohol IR Infrared JP4 Jet Fuel Latching Refers to relays remaining in the ON stat
Table of Contents Model 40/40R Single IR Flame Detector User Guide ........................................i Legal Notice ................................................................................................. iii Warranty...................................................................................................... iii Release History ............................................................................................. iv About this Guide ...........................................
SharpEyeTM Single IR Flame Detector User Guide 2.5 Installation Cables............................................................................... 21 2.5.1 2.6 Installing the Tilt Mount (part no. 40/40-001) ......................................... 22 2.6.1 Tilt Mount Specifications ................................................................ 23 2.6.2 Tilt Mount Assembly ...................................................................... 23 2.7 Connecting the Detector ....................
TM 40/40R, Rev (4) November 2010 B C Wiring Instructions................................................................................. 47 B.1 General Instructions for Electrical Wiring ................................................ 47 B.2 Typical Wiring Configurations................................................................ 49 RS-485 Communication Network ............................................................ 53 C.1 D Accessories ....................................................
SharpEyeTM Single IR Flame Detector User Guide List of Figures Figure 1: Field of View ....................................................................................... 8 Figure 2: Indication LED................................................................................... 10 Figure 3: Detector with Tilt Mount ..................................................................... 22 Figure 4: Tilt Mount Assembly...........................................................................
TM 40/40R, Rev (4) November 2010 List of Tables Table 1: Wiring Options ..................................................................................... 3 Table 2: Fuel Sensitivity Ranges.......................................................................... 8 Table 3: Immunity to False Alarm Sources............................................................ 9 Table 4: LED Indications ..................................................................................
SharpEyeTM Single IR Flame Detector User Guide xii List of Tables
1 Introduction In this chapter… 1.1 Overview page 1 Model and Types page 2 Features and Benefits page 4 Principles of Operation page 4 Performance Considerations page 7 Internal Detector Tests page 13 Overview The 40/40R Single IR Flame Detector detects hydrocarbon-based fuel and gas fires using advanced flame tools. All 40/40 series detectors include a heated optical window for improved performance in icing, snow and condensation conditions.
SharpEyeTM Single IR Flame Detector User Guide 1.2 Model and Types The 40/40R is provided in various configurations depending on: • Wiring options • Temperature ranges • Type of cable entries • Housing type • Required approval The configuration detail is included in the product part number on the product label and takes the form: 40/40R XXXXX, where XXXXX defines the model according to the above requirements.
TM 40/40R, Rev (4) November 2010 Table 1: Wiring Options Wiring Option Connections Provided Power Manual BIT Fault Relay N.C. Alarm Relay N.O. 0-20mA RS-485 Sink Power Manual BIT Fault Relay N.C. Alarm Relay N.O., N.C. 0-20mA RS-485 HART Source 3 Power Manual BIT Fault Relay N.O. Alarm Relay N.O., N.C. 0-20mA RS-485 HART Source 4 Power Manual BIT Fault Relay N.C. Alarm Relay N.O. Auxiliary RS-485 N.O. - 5 Power Manual BIT Fault Relay N.O. Alarm Relay N.O. Auxiliary RS-485 N.O.
SharpEyeTM Single IR Flame Detector User Guide 1.3 1.4 Features and Benefits • Single IR Channel: Between 4.4 - 4.6 microns. • Built In Test (BIT): Manual and Automatic (see Built-In-Test (BIT) on page 14). • Heated Window: Prevents effects of icing, snow, condensation. • Electrical Interface: • Dry contact relays • Communication network RS-485 • 0-20mA output • HART Protocol: Communication protocol (see HART Protocol on page 5). • EExde: Integral junction box for easy wiring.
TM 40/40R, Rev (4) November 2010 1.4.2 Heated Optics The SharpEye 40/40 Flame Detectors use heated optics. The heater increases the temperature of the optical surface by 5-8°F (~3-5°C) above the ambient temperature to improve performance in icing, condensation and snow conditions. The heated optics can be set to one of the following: • Not operated • On continuously • Automatic, per temperature change (default): you can define the start temperature below which the window is heated.
SharpEyeTM Single IR Flame Detector User Guide 1.4.5 Product Certification The 40/40R Flame Detectors have the following certifications: 1.4.5.1 • ATEX, IECEx, page 6 • FM, CSA, page 6 • SIL-2 Approved (TÜV), page 6 • EN54-10, page 6 ATEX, IECEx The 40/40R Optical Flame Detector is certified to: • ATEX Ex II 2 GD per SIRA 07ATEX 1149 and IECEx SIR. 07.0085. • EExde IIB + H2: • T5 Ambient Temp. -55°C to +75°C. • T4 Ambient Temp. -55°C to +85°C.
TM 40/40R, Rev (4) November 2010 1.5 • This test includes functional test, environmental test, EMI/EMC test and software check. • For more details see EN54-10 Report No. TE243256. Performance Considerations This section describes performance aspects of the 40/40R and includes: 1.5.
SharpEyeTM Single IR Flame Detector User Guide Table 2: Fuel Sensitivity Ranges Type Of Fuel 1.5.2 Max. Distance ft. (m) Gasoline 50 (15) N-Heptane 50 (15) JP4 37 (11) Kerosene 37 (11) Diesel Fuel 37 (11) Alcohol 95% 25 (7.5) IPA 25 (7.5) Methanol 25 (7.
TM 40/40R, Rev (4) November 2010 1.5.3 False Alarms Prevention To prevent false alarms, the detector will not alarm or react to the radiation sources specified in Table 3. Table 3: Immunity to False Alarm Sources Radiation Source Immunity Distance ft. (m) Vehicle headlights (low beam) conforming to MS53023-1 1.7 (0.5) Incandescent frosted glass light100 W 1.7 (0.
SharpEyeTM Single IR Flame Detector User Guide 1.5.4 Visual Indicators One 3-color LED indicator is located inside the detector window, as shown in Figure 2. The detector statuses are listed in Table 4.
TM 40/40R, Rev (4) November 2010 1.5.5 Output Signals Outputs are available according to the default configuration or the wiring options selected for the 40/40R detector. Determine the outputs for your model according to Table 5.
SharpEyeTM Single IR Flame Detector User Guide 1.5.6 Detector Status The possible detector function statuses are listed in Table 6. A more detailed fault analysis can be seen via HART or RS485. Table 6: Detector Status Status Description Normal Normal operation. BIT Built-In-Test being performed. Warning Fire detected - changed to Warning (pre-alarm state). Alarm Fire detected - changed to Fire Alarm state.
TM 40/40R, Rev (4) November 2010 1.5.6.1 4 The Auxiliary Relay can be activated at the Warning level or Alarm level, depending on programmed function. 5 The outputs depend on the wiring options. Optional Latching Alarms are set as non-latching by default. However, the detector includes a latched alarm output capability, which operates according to the programmed function.
SharpEyeTM Single IR Flame Detector User Guide • Processor Watch dog • Software • Memory • Oscillator frequency Response to Fault Indication If a failure is found, the detector indicates by: • Fault relay: • Opens in wiring option 1, 2, and 4 • Closes in wiring option 3 and 5 • 0-20mA: indicates Fault (0mA or 2mA) in wiring option 1, 2, 3 • LED – Yellow flashes (4 Hz) • Correcting the Fault The fault indications remain until the detector’s power is removed.
TM 40/40R, Rev (4) November 2010 1.6.2.2 Automatic BIT The detector automatically performs a BIT every 15 minutes. A successful BIT sequence does not activate any indicator. The results of a successful and unsuccessful BIT are listed in Table 8 and Table 9.
SharpEyeTM Single IR Flame Detector User Guide Table 10: Results of a Successful Manual BIT Output Result FAULT relay • • Wiring options 1, 2, and 4: remains CLOSED (Normal) Wiring options 3 and 5: remains OPEN (Normal) ALARM relay Activated for 3 sec (only when the function Alarm BIT is set to YES) AUXILIARY relay For wiring options 4 and 5: is activated for 3 sec (only when the function Auxiliary BIT is set to YES) 0-20mA output • POWER LED Green, Flashing, 1 Hz Wiring option 1, 2, 3: Initiat
2 Installing the Detector In this chapter… General Guidelines page 17 Unpacking the Product page 18 Required Tools page 19 Certification Instructions page 20 Installation Cables page 21 Installing the Tilt Mount (part no. 40/40-001) page 22 Connecting the Detector page 25 Configuring your Detector page 27 This chapter provides basic guidelines for installing the detector. It does not attempt to cover all of the standard practices and codes of installation.
SharpEyeTM Single IR Flame Detector User Guide • • Environment: • Dust, snow or rain can reduce the detectors sensitivity and require more maintenance activities. • The presence of high intensity flickering IR sources may affect sensitivity. Aiming the Detector: • The detector should be aimed toward the center of the detection zone and have a completely unobstructed view of the protected area.
TM 40/40R, Rev (4) November 2010 2.3 Required Tools The detector can be installed using general-purpose common tools and equipment. Table 12 lists the specific tools required to install the detector. Table 12: Tools Tool Function Hex Key ¼ inch 3 Mount the detector on the tilt mount Hex Key /16 inch Open and close detector cover (for wiring) Flat Screw Driver 4 mm Connect ground terminal Flat Screw Driver 2.
SharpEyeTM Single IR Flame Detector User Guide 2.4 Certification Instructions Warning: Do not open the detector, even when isolated, when flammable atmosphere present. Use the following certification instructions: • The cable entry point may exceed 167°F (75°C). Suitable precautions should be taken when selecting the cable. • The equipment may be used with flammable gases and vapors with apparatus groups IIA and IIB + H2: T5 in the ambient temperature range: –67°F (–55°C) to +167°F (+75°C).
TM 40/40R, Rev (4) November 2010 2.5 Installation Cables Follow the following guideline for the cable installation: 2.5.1 • All cables to the detector must be well shielded in order to comply with EMC requirement (see Technical Specifications on page 58). • Ground the detector to the nearest ground point (not more than 3m from the detector location). • Install the detector with the cable entries placed downwards.
SharpEyeTM Single IR Flame Detector User Guide 2.6 Installing the Tilt Mount (part no. 40/40-001) The Tilt Mount enables the detector to be rotated up to 60º in all directions. Figure 3 shows the Detector mounted on the Tilt Mount. Figure 3: Detector with Tilt Mount 22 Installing the Tilt Mount (part no.
TM 40/40R, Rev (4) November 2010 2.6.1 Tilt Mount Specifications Table 13: USA Version Item Qty Type Location Tilt Mount 1 40/40-001 Screw 4 ¼" 20 UNC x ¾" Detector – Holding plate Spring Washer 4 No. ¼" Detector - Holding plate Table 14: European Version 2.6.2 Item Qty Type Location Tilt Mount 1 40/40-001 Screw 4 M6 x 1 x 20 mm Detector – Holding plate Spring Washer 4 M6 Detector - Holding plate Tilt Mount Assembly Figure 4 shows the Tilt Mount Assembly.
SharpEyeTM Single IR Flame Detector User Guide Figure 5 shows the Tilt Mount Assembly with dimension in both millimeters and inches. Figure 5: Tilt Mount Assembly (dimensions in mm and inches) To install the Tilt Mount and Detector: 1 Place the tilt mount in its designated location and secure it with four (4) fasteners through four (4) holes 7 mm in diameter. Use the four (4) screws and spring washers according to the kit (see Table 13 and Table 14).
TM 40/40R, Rev (4) November 2010 2.7 Connecting the Detector This section describes how to connect the electric cabling to the detector (Figure 6). To connect the detector to the electrical cables 1 Disconnect the power. 2 Remove the back cover of the detector by removing four (4) socket head-screws in the cover bolts. The terminal chamber is now revealed. 3 Remove the protective plug mounted on the Detector Conduit/Cable entry; pull the wires through the Detector Inlet.
SharpEyeTM Single IR Flame Detector User Guide 2.7.1 8 Check the wires for secure mechanical connection and press them neatly against the terminal to prevent them from interfering while closing the back cover (Figure 6). 9 Place and secure the detector’s back cover by screwing the three (3) socket-head-screws in the Cover Bolts (Figure 3). Verifying the Detector Wiring The detector has five output wiring options within the EExde integral terminal section of the enclosure.
TM 40/40R, Rev (4) November 2010 2.8 • 0-20mA is ‘Sink’ in option 1 and ‘Source’ in option 2 and 3. • 0-20mA 'Source' in options 2 and 3 available with the HART protocol. • In Wiring Option 1, link Terminals 1 and 8 to change the mA output to ‘Source’. • The Fault output is N.C. energized SPST relay. The contacts are closed when the Detector is in its normal operational condition in options 1, 2 and 4, and available as N.O. energized in options 3 and 5. • The Auxiliary output is N.O.
SharpEyeTM Single IR Flame Detector User Guide 2.8.1 • EOL – No • Heated Optics – Auto • Temperature – 41°F (5°C) Alarm Delay The detector is equipped with an Alarm Delay option, which provides programmable time delays with settings at: • Antiflare* (default) *The Antiflare mode is selected to prevent false alarms in locations where fast flares may be present. The Time Delay for fire alarms in this mode ranges from 2.5 to 15 seconds (usually, less than 10 seconds).
TM 40/40R, Rev (4) November 2010 2.8.3 Function Set-up You can select the desired functions as detailed in Table 16. Table 16: Functions Function Setting Alarm Latch • • Auxiliary Relay** • • Automatic BIT • • Alarm BIT • • Auxiliary BIT** • • EOL** • • Yes: Enable Alarm latching. No: Disable Alarm latching (default). Yes: Activate Auxiliary Relay at Warning level. No: Activate Auxiliary Relay at Alarm level (default). Yes: Perform Automatic & Manual Bit (default).
SharpEyeTM Single IR Flame Detector User Guide 30 Configuring your Detector
3 Operating the Detector In this chapter… Powering Up page 31 Safety Precautions page 32 Testing Procedures page 33 This chapter describes how to power up and test the detector. It also includes some very important safety checks that you should make before operating the detector. 3.1 Powering Up This section describes how to power up the detector. Follow these instructions carefully to obtain optimal performance from the detector over its life cycle: To power up the detector: 1 Turn on the power.
SharpEyeTM Single IR Flame Detector User Guide 3.2 Safety Precautions After powering-up, the detector requires almost no attention in order to function properly, but the following should be noted: 3.2.1 • Follow the instructions in this guide and refer to the drawings and specifications. • Do not expose the detector to radiation of any kind unless required for testing purposes. • Do not open the detector housing, while power is applied. • Do not open the electronic compartment.
TM 40/40R, Rev (4) November 2010 3.3 • USB RS485 Harness Kit P/N 794079-5. Refer to manual TM777050 for programming instructions when using the USB RS485 Harness Kit. • HART protocol, refer to Manual 777030 for instructions. Testing Procedures This section describes the proof testing procedure for proper operation of the detector. The detector can be tested using the Manual Built-in-Test or the Spectrex Fire Simulator -20/20/312.
SharpEyeTM Single IR Flame Detector User Guide To perform Fire Simulator Test: 1 Power up the system and wait up to 60 seconds for the detector to turn to a normal state. The Power LED turns on. 2 Aim the Spectrex Fire Simulator Model 20/20/312 at the target point of the detector (Figure 15), in a way that the radiation emitted by it is facing directly towards the detector. (See Long Range Fire Simulator on page 55). 3 Press the operation button once.
4 Maintenance and Troubleshooting In this chapter… Maintenance page 35 Troubleshooting page 37 This chapter deals with preventive maintenance, describes possible faults in detector operation and indicates corrective measures. Ignoring these instructions may cause problems with the detector and may invalidate the warranty. Whenever a unit requires service, please contact Spectrex or its authorized distributor for assistance. 4.
SharpEyeTM Single IR Flame Detector User Guide 4.1.2 Periodic Procedures In addition to preventive cleaning and maintenance, the detector should be functionally tested every six months or as dictated by local codes and regulations. These tests should also be carried out if the detector has been opened for any reason. 4.1.2.1 Power-Up Procedure Perform Power-Up procedure every time power is restored to the system. Follow the instructions described in Powering Up on page 31. 4.1.2.
TM 40/40R, Rev (4) November 2010 4.2 Troubleshooting This section is intended to be a guide to correct problems which may happen during normal operation. Table 19: Troubleshooting Table Problem Cause Corrective Action LEDs Off Fault Relay at N.O 0-20mA at 0mA No power at the unit • • • • Yellow LED flashes at 4 Hz Fault Relay at N.O 0-20mA at 0mA Fault Detector • Low Voltage Faulty Detector • • Yellow LED flashes at 4 Hz Fault Relay at N.
SharpEyeTM Single IR Flame Detector User Guide 38 Troubleshooting
Appendices Appendices 39
SharpEyeTM Single IR Flame Detector User Guide 40 Appendices
A Specifications In this appendix… A.1 Technical Specifications page 41 Electrical Specifications page 42 Outputs page 42 Mechanical Specifications page 45 Dimensions page 45 Weight page 45 Environmental Specifications page 45 Technical Specifications Spectral Response Single band IR 4.4-4.6 µm Detection Range Fuel ft. / m Fuel ft. / m n-Heptane 50 / 15 Kerosene 37 / 11 Gasoline 50 / 15 Ethanol 95% 25 / 7.5 (at highest Sensitivity Setting for 1ft2 (0.
SharpEyeTM Single IR Flame Detector User Guide A.2 Electrical Specifications Table 20: Electrical Specifications Operating Voltage Status All Outputs Without 0-20mA Power Consumption (Max. 24VDC) Normal 1.61W 1.56W Normal when Heater On 2.28W 2.16W Alarm 2.64W 2.28W Alarm when Heater On 3.24W 2.88W Normal 70mA 65mA Normal when Heater On 95mA 90mA Alarm 110mA 95mA Alarm when Heater On 135mA 120mA Normal 1.95W 1.85W Normal when Heater On 2.56W 2.45W Alarm 3.04W 2.
TM 40/40R, Rev (4) November 2010 • • • Electrical Outputs • Option 3: Power, RS-485, 0-20mA (Source) and HART protocol, Fault Relay (N.O), Alarm Relay (N.O, N.C). Option 4: Power, RS-485, Fault Relay (N.C), Auxiliary Relay (N.O), Alarm Relay, (N.O). Option 5: Power, RS-485, Fault Relay (N.O), Auxiliary Relay (N.O), Alarm Relay, (N.O). Dry Contact Relays Table 21: Contact Ratings • Relay Name Type Normal Position Maximum Ratings Alarm DPST N.O., N.C. 2A at 30 VDC or 0.
SharpEyeTM Single IR Flame Detector User Guide • • Headed Optics 44 HART Protocol The HART protocol is a digital communication signal at a low level on top of the 0-20mA. This is a bidirectional field communication protocol used to communicate between intelligent field instruments and the host system. HART is available in wiring options 2 and 3.
TM 40/40R, Rev (4) November 2010 A.4 Mechanical Specifications Enclosure Hazardous Area Approvals Water and Dust Tight A.5 Stainless Steel 316 or Aluminum, heavy duty copper free (less than-1%), red epoxy enamel finish FM, CSA • Class I Div. 1 Groups B, C and D; Class II/III Div. 1 Groups E, F and G. ATEX, IECEx ; EX II 2 GD, EExde IIB + H2 T5 • (75°C), T4 (85°C) NEMA 250 type 6p.
SharpEyeTM Single IR Flame Detector User Guide Salt Fog • • Dust • • Vibration • • Mechanical Shock • • Electromagnetic Compatibility (EMC) Designed to meet MIL-STD-810C, method 509.1, procedure I Exposure to a 5% Salt Solution Fog for 48 hours Designed to meet MIL-STD-810C, method 510.1, procedure I Exposure to a dust concentration of 0.3 frames/cubic ft. at a velocity of 1750 fpm, for 12 hours Designed to meet MIL-STD-810C, method 514.2, procedure VIII Vibration at an acceleration of 1.
B Wiring Instructions In this appendix… B.1 General Instructions for Electrical Wiring page 47 Typical Wiring Configurations page 49 General Instructions for Electrical Wiring Follow the instructions detailed in this section for determining the correct wire gauge to be used for the installation. 1 Use Table 24 to determine the required wire gauge /size for general wiring, such as relay wiring. Calculate the permitted voltage drop with respect to load current, wire gauge and length of wires.
SharpEyeTM Single IR Flame Detector User Guide Table 25: Wiring length in feet (meter) Number of Detectors Power Supply Range (VDC) Recommended Wire Diameter (AWG) 24 18 16 14 - - 22-32 20 18 16 14 - - 22-32 16 20 18 16 14 - 22-32 12 20 18 16 14 - 20-32 8 20 18 16 14 - 20-32 4 and less 20 18 16 16 14 20-32 Ft (m) 164 (50) 328 (100) 492 (150) 656 (200) 820 (240) Max.
TM 40/40R, Rev (4) November 2010 B.2 Typical Wiring Configurations This section describes examples of typical wiring configurations.
SharpEyeTM Single IR Flame Detector User Guide Table 26: Wiring Connections Wiring Option Detector Model 1 Terminals 5 8 9 40/40R1XXXX Fault Relay (N.C) 0-20mA (Sink) 0-20mA (Sink) 2 40/40R2XXXX Fault Relay (N.C) Alarm Relay (N.C) 0-20mA Source 3 40/40R3XXXX Fault Relay (N.O) Alarm Relay (N.C) 0-20mA Source 4 40/40R4XXXX Fault Relay (N.C) Auxiliary Relay (N.O) Auxiliary Relay N.O. 5 40/40R5XXXX Fault Relay (N.O) Auxiliary Relay (N.O) Auxiliary Relay N.O.
TM 40/40R, Rev (4) November 2010 Figure 9: 0-20mA Wiring Option 1 (Sink 4-Wire) - Default Figure 10: 0-20mA Wiring Option 1 (Converted to Source 3-Wire) Typical Wiring Configurations 51
SharpEyeTM Single IR Flame Detector User Guide Figure 11: 0-20mA Wiring Option 1 (Unisolated Sink 3-Wire) Figure 12: 0-20mA Wiring Option 2 and 3 (Source 3-Wire available with the HART Protocol) Note: There are no 0-20mA outputs in wiring options 4 and 5.
C RS-485 Communication Network In this appendix… RS-485 Overview C.1 page 53 RS-485 Overview By using the RS-485 network capability of the detector and additional software, it is possible to connect up to 32 detectors in an addressable system with four (4) wires only (2 for power and 2 for communication). Using repeaters, the number of detectors can be much larger (32 detectors for each repeater) up to 247 on the same four (4) wires.
SharpEyeTM Single IR Flame Detector User Guide 54 RS-485 Overview
D Accessories In this appendix… Long Range Fire Simulator page 55 Tilt Mount - P/N 40/40-001 page 58 Weather Protection - P/N 777163 page 59 Laser Detection Coverage Pointer - P/N 777166 page 60 Air Shield - P/N 777161 page 60 This appendix describes the accessories that can help you maximize fire detection with the SharpEye flame detector: D.1 Long Range Fire Simulator The SharpEye Long Range Fire Simulator 20/20-312 is designed specifically for use with SharpEye flame detectors.
SharpEyeTM Single IR Flame Detector User Guide D.1.1 Unpacking Verify that you have received the following contents: D.1.2 • Delivery form • Fire Simulator with integral batteries • Battery charger • Storage case Operating Instructions Warning: Do not open the Fire Simulator to charge the batteries or for any other reason in a hazardous area. Caution: The following test simulates a real fire condition and may activate the extinguishing system or other alarms.
TM 40/40R, Rev (4) November 2010 D.1.3 Range The 40/40R detector will trigger an alarm from a simulator, at a maximum distance of 2.4ft (0.75m). Notes: • The minimum distance from the detector is 20 inches (50 cm). At extreme temperatures, there is a 15% maximum reduction in the range. Important: Keep the Fire Simulator in a safe place when not in use. D.1.4 Charging the Battery The Fire Simulator uses NiCd batteries as a rechargeable power source.
SharpEyeTM Single IR Flame Detector User Guide D.1.5 Technical Specifications Mechanical • • • • • • Electrical • • • • Environment • • • Physical • • D.2 Explosion Proof Enclosure: AFM(designed to meet) Class I, Division 1 & 2 Groups B, C and D Class II, Division 1 & 2 Groups E, F and G ATEX EX II2G NEMKO 02ATEX255 EExd IIB T5 50°C per En 50-014 & EN50-018 Power: 8 VDC Max. 6 x Rechargeable 1.2 VDC NiCd Batteries Current: 2.5A Avg.
TM 40/40R, Rev (4) November 2010 D.3 Weather Protection - P/N 777163 The weather protector protects the detector from different weather conditions, such as snow and rain.
SharpEyeTM Single IR Flame Detector User Guide D.4 Laser Detection Coverage Pointer - P/N 777166 The Laser Detection Coverage Pointer evaluates detector coverage on-site. The device is an add-on accessory that enables designers and installers to optimize detector location and assess the actual coverage of installed detectors. The device is universal and can be used with all 40/40 SharpEye Optical Flame Detectors. Figure 18: Laser Detection Coverage Pointer D.
E SIL-2 Features In this appendix… 40/40R Optical Flame Detector E.1 page 61 40/40R Optical Flame Detector This appendix details the special conditions to comply with the requirements of EN 61508 for SIL-2. The SharpEye 40/40R shall only be used in low demand mode application, see IEC 61508.4, Chapter 3.5.12. E.1.1 Safety Relevant Parameters Perform the following functional checks of the detector: • • E.1.2 Alternative 1: Functional check of the detector every 180 days: • HFT: 0 • PFD: 2.
SharpEyeTM Single IR Flame Detector User Guide E.1.2.1 E.1.2.2 Conditions for Safe Operating 1 The flame detector shall consist only of the approved hardware and software modules. 2 The 24V power supply must fulfill the requirements for PELV / SELV of EN 60950. 3 The automatic BIT (Built-In-Test) must be activated.
TM 40/40R, Rev (4) November 2010 E.1.2.4 Other 1 The complete function of the flame detector (flame detection, function of the 0-20mA interface, the relays) must be examined at least every six or twelve months (see The SharpEye 40/40RSafety Relevant Parameters on page 61, when the flame detector must be switched OFF and ON. 2 The window of the sensor must be examined at appropriate time intervals for partial contamination.
Technical Support For all technical assistance or support, contact: 218 Little Falls Road Cedar Grove, NJ 07009, USA Tel: +1 (973) 239 8398 Fax: +1 (973) 239 7614 Email: spectrex@spectrex.net Web-site: www.spectrex.net Your Local Office: SPECTREX INC. Texas (USA) Mr. Jay Cooley, Regional Sales Manager 16203 Park Row, Suite 150 Houston, Texas 77084 USA Phone: +1 (832) 321 5229 Email: jay@spectrex.net Europe Mr.
