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Model 40/40I Triple IR (IR3) Flame Detector User Guide 8200 Market Blvd, Chanhassen, MN 55317, USA Phone: +1 (973) 239 8398 Website: www.spectrex.net Email: spectrex.csc.rmtna@emerson.com...
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Legal Notice The SPECTREX SharpEye Optical Flame Detector described in this document is the property of Rosemount. 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 Rosemount.
2.6.1 Continuous Feature Test ..............29 2.6.2 Response to Fault Indication ............29 2.6.3 Built-In-Test (BIT) ................29 Installing the Detector ................33 General Guidelines ................33 3.1.1 Sensitivity ..................33 3.1.2 Wiring ................... 33 TM40/40I Rev. (Af), February 2019...
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Testing with Flame Simulator Model FS-1100 ........49 Maintenance and Troubleshooting ............51 Maintenance ..................51 5.1.1 General Procedures ................. 51 5.1.2 Periodic Procedures ................. 51 5.1.3 Keeping Maintenance Records ............52 Troubleshooting ..................53 SharpEye™ Triple IR (IR3) Flame Detector User Guide...
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Calculation Formula ................63 Typical Wiring Configurations ..............65 Appendix C: RS-485 Communication Network .......... 69 RS-485 Overview .................. 69 Appendix D: Accessories ................71 Flame Simulator FS-1100 ............... 71 D.1.1 Ordering Information ............... 71 TM40/40I Rev. (Af), February 2019...
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40/40I Flame Detector................81 E.1.1 Safety Relevant Parameters ............. 81 E.1.2 Guidelines for Configuring, Installing, Operating, and Service ....81 Appendix F: End of Line Resistor .............. 84 Technical Support ..................88 viii SharpEye™ Triple IR (IR3) Flame Detector User Guide...
About this Guide About this Guide This guide describes the SharpEye Model 40/40I Triple IR (IR3) Flame Detector and its features and provides instructions on how to install, operate, and maintain the detector. Note: This user guide should be read carefully by all individuals who have or will have responsibility for using, maintaining, or servicing the product.
January 2017 Fourteenth Jay Cooley Ian Buchanan Release February Fifteenth Release Jay Cooley Ian Buchanan 2017 March 2018 Sixteenth Release Michal Heller Udi Tzuri February Seventeenth Michal Heller Udi Tzuri 2019 Release SharpEye™ Triple IR (IR3) Flame Detector User Guide...
MODBUS messaging Not Applicable N.C. Normally Closed NFPA National Fire Protection Association Normally Open N.O. National Pipe Thread National Television System Committee (a color encoding NTSC system) Phase Alternation by Line (a color encoding system) TM40/40I Rev. (Af), February 2019...
This indicates a situation that could result in minor injury and/or damage to the equipment. Note: This provides supplementary information, emphasizes a point or procedure, or gives a tip to facilitate operation. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Product Overview Product Overview The SharpEye 40/40I is a flame detector that utilizes improved IR3 technology to provide state-of-the-art fire protection. The 40/40I uses patented digital signal processing to analyze the spectral and dynamic characteristics of the measured infrared radiation, to identify fire events with exceptional sensitivity and extreme immunity to false alarms.
Product Overview Model and Types The 40/40I Flame Detector is provided in various configurations depending on: • Wiring options • Temperature ranges • Type of cable entries • Housing material type • Required approval The configuration detail is included in the product part number on the product label and takes the form: 40/40I-XXXXX, where XXXXX defines the model according to the above requirements.
Wiring option 1 is the default. The mA sink output can be altered to source type, with a link between Terminals 1 and 8. No other wiring options can be changed onsite. For example, product number 40/40I-321SC has the following options: • Wiring Option: 3 (Power, manual BIT, RS-485, 0–20mA [Source] with the HART protocol, Fault Relay [N.O.], Alarm Relay [N.O., N.C.])
This section describes the 40/40I principles of operation. 2.4.1 Hydrocarbon Fire Detection The SharpEye 40/40I Detector is designed to detect flames in which carbon dioxide (CO ) is produced in the combustion process. These include all hydrocarbon flames, as well as other types of flames and burning materials such as wood or alcohol.
The detector does not react when exposed to non- fire radiation sources. The SharpEye 40/40I also includes an additional IR sensor, sensitive to a different band within the emission peak of hot CO . This sensor’s signal is compared to those of the other 3, thereby increasing sensitivity for some types of flames, such as gas flames.
Zones 21 and 22 with IIIC dust type present. 2.4.5.2 FM, CSA The 40/40I Flame Detector is approved per FM and CSA Explosion Proof and Functionality per FM3260: • Class I, Division 1, Groups B, C and D.
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2.4.5.5 Inmetro (UL) The 40/40I Flame Detector is in compliance with the standards ABNT NBR IEC 60079-0, ABNT NBR IEC 60079-1, ABNT NBR IEC 60079-7, ABNT NBR IEC 60079-18, ABNT NBR IEC 60079-31, and INMETRO decree No. 179 as of May 18th, 2010.
Product Overview Performance Considerations This section describes performance aspects of the 40/40I. 2.5.1 Detection Sensitivity Detection sensitivity is the maximum distance at which the detector reliably detects a specific size of fire and typical type of fuel (standard fire). 2.5.1.1...
Electric arc [12mm / 15/32” gap at 4000V alternating current, 60Hz] Arc welding [6mm / 5/16” rod; 210A] See Table 5 Ambient light extremes (darkness to bright light with snow, water, rain, desert glare, and fog) SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Figure 3. The detector statuses are listed in Table 6. Table 6: LED Indications Detector Status LED color LED mode Fault, BIT Fault Yellow 4Hz - flashing Normal Green 1Hz - flashing Warning 2Hz - flashing Alarm Steady TM40/40I Rev. (Af), February 2019...
Output Signals Outputs are available according to the default configuration or the wiring options selected for the 40/40I detector. Determine the outputs for your model according to Table 7. The detector incorporates several types of output suitable to different control systems: •...
A fault is detected when the power supply is too low, due to a software fault, or due to an electrical failure. The detector will NOT detect fire in this condition. In each state, the detector activates different outputs, as specified in Table 9. TM40/40I Rev. (Af), February 2019...
The auxiliary relay can be used as End-of-Line in models with suffix – 4XXXX and 5XXXX only. In this case, the auxiliary relay is active as long as the detector is powered. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
The fault indications remain until the detector’s power is removed. The fault indications return if the fault is still found when power is restored. 2.6.3 Built-In-Test (BIT) The detector’s Built-In-Test (BIT) also checks the following: • Electronic circuitry • Sensors • Window cleanliness TM40/40I Rev. (Af), February 2019...
4: remains Closed Model 3XXX and 5XXX wiring options 3 and 5: remains • Open 0-20mA Wiring options 1, 2, and 3: Normal (4mA) Output Power LED Green, Flashing, 1Hz on (Normal) SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Wiring options 1, 2, and 3: Indicates BIT fault (2mA) Output Power LED Yellow, flashing, 4Hz 2.6.3.4 Manual BIT Only The BIT is initiated manually by momentarily connecting Terminal 3 with Terminal 2 (or a switch across these terminals in the safe area). TM40/40I Rev. (Af), February 2019...
Cone of view of the detectors 3.1.4 Environment • Dust, snow, or rain can reduce the detector’s sensitivity and require more maintenance activities. • The presence of high intensity flickering IR sources may affect sensitivity. TM40/40I Rev. (Af), February 2019...
Model and Types on page 16. Required Tools The detector can be installed using general-purpose common tools and equipment. Table 14 lists the specific tools required to install the detector. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
(such as high- pressure steam) which might cause a build-up of electrostatic charges on the non-conducting surfaces. Cleaning of the equipment (except window) should be done only with a damp cloth. TM40/40I Rev. (Af), February 2019...
Installation Cables Follow this guideline for the cable installation: • All cables to the detector must be well shielded in order to comply with EMC requirement (see Electromagnetic Compatibility (EMC) on page 61). SharpEye™ Triple IR (IR3) Flame Detector User Guide...
When pulling the cables through the conduits, ensure that they are not tangled or stressed. Extend the cables about 30cm/12” beyond the detector location to accommodate wiring after installation. • After the conductor cables have been pulled through the conduits, perform a continuity test. TM40/40I Rev. (Af), February 2019...
The tilt mount (P/N 40/40-001) enables the detector to be rotated up to 60º in all directions. Figure 4 shows the detector mounted on the tilt mount. Figure 4: Detector with Tilt Mount SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Vertical Locking Screw Detector Holding Plate Figure 5: Tilt Mount Assembly Figure 6 shows the tilt mount assembly with dimensions in both millimeters and inches. Figure 6: Tilt Mount Assembly (dimensions in millimeters and inches) TM40/40I Rev. (Af), February 2019...
Remove the protective plug mounted on the detector conduit/cable entry; pull the wires through the detector inlet. Use a ¾” – 14 NPT explosion-proof conduit connection or M25x1.5 flameproof gland to assemble the cable/conduit to the detector. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
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 7). Place and secure the detector’s back cover by screwing the 3 socket-head- screws in the cover bolts (Figure 4). TM40/40I Rev. (Af), February 2019...
Appendix C: (Terminals 10, 11, and 12) and to connect (in a safe area) to a PC or laptop for configuration and diagnostics. Alarm relay: • N.O. contact in wiring options 1, 4, and 5. N.O. and N.C. in wiring options 2 and 3. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
The detector provides up to 247 addresses that can be changed with the RS-485 communication link or the HART protocol. 3.8.4 Function Setup You can select the desired functions as detailed in Table 17. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Yes: Auxiliary Relay is used as End of Line. • No: Auxiliary Relay operates in accordance with • Functions 2 and 5 (default). Only available in Models 40/40I-4XXXX and 5XXXX 3.8.5 Heated Optics The heated optics can be defined as one of the following modes: •...
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 connected. TM40/40I Rev. (Af), February 2019...
The detector can be tested using the Manual BIT or the SPECTREX Flame Simulator FS-1100. The detector performs internal tests continuously and automatic BIT tests every 15 minutes. For more details refer to Built-In-Test (BIT) on page 29. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
(See Flame Simulator FS-1100 on page 71). Press the operation button once. After few seconds, a successful test shows the results listed in Table 19. The detector is now ready for operation. TM40/40I Rev. (Af), February 2019...
Alarm Relay Activated For a few seconds and then returns to Normal Auxiliary Relay Activated For a few seconds and then returns to Normal Fault Relay Remains active during the test Red, steady SharpEye™ Triple IR (IR3) Flame Detector User Guide...
These tests should also be conducted if the detector has been opened for any reason. 5.1.2.1 Power-Up Procedure Perform the power-up procedure every time power is restored to the system. Follow the instructions described in Powering Up on page 47. TM40/40I Rev. (Af), February 2019...
Entries for every maintenance operation performed, including a description of the operation, date, and personnel ID If a unit is sent to SPECTREX or a distributor for service, a copy of the maintenance records should accompany it. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Perform a Reset. constantly on then detector alarm latched Alarm Relay at On Alarm condition Check cause of alarm. • 0–20mA at 20mA If no alarm, re-power the • detector. Send the detector back for • repairs. TM40/40I Rev. (Af), February 2019...
The HART protocol is a digital communication signal at a low level on top of the 0–20mA. This bi-directional field communication protocol is used to communicate between intelligent field instruments and the host system. HART is available in wiring options 2 and 3. TM40/40I Rev. (Af), February 2019...
/ 0–30°C. The detector stops heating the window when the temperature is 27°F/15°C above the start temperature. Approvals A.4.1 Hazardous Area Approvals • FM, CSA Class I Div. 1 Groups B, C, and D; Class II/III Div. 1 Groups E, F, and G SharpEye™ Triple IR (IR3) Flame Detector User Guide...
4” x 4.6” x 6.18” / 101.6 x 117 x 157 mm A.5.6 Weight • Stainless Steel: 6.1lb/2.8kg • Aluminum: 2.8lb/1.3kg Environmental Specifications The SharpEye 40/40I is designed to withstand harsh environmental conditions. A.6.1 High Temperature • Designed to meet MIL-STD-810C, Method 501.1 Procedure II • Operating temperature: +167°F/+75 °C •...
To fully comply with EMC directive 2014/30/EU and protect against interference caused by RFI and EMI, the cable to the detector must be shielded and the detector must be grounded. The shield should be grounded at the detector end. TM40/40I Rev. (Af), February 2019...
Power Number Supply Recommended Wire Diameter (AWG) Range Detectors (VDC) 22–32 22–32 22–32 20–32 20–32 4 and less 20–32 ft/m 164/50 328/100 492/150 656/200 820/240 Max. Length from Power Supply to Last Detector Calculation Formula TM40/40I Rev. (Af), February 2019...
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Calculate the voltage drop in the wire as follows: 2 x 1000 x 1.4Ω x 1 x 0.2A = 5.6V The minimum voltage of the power supply should be 20V + 5.6V = 25.6V SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Wiring Instructions Figure 13: 0–20mA Wiring Option 2 and 3 Notes: Source 3-wire available with the HART Protocol • There are no 0–20mA outputs in wiring options 4 and 5. • SharpEye™ Triple IR (IR3) Flame Detector User Guide...
247 on the same 4 wires. When using the RS-485 network, it is possible to read each detector status (FAULT, WARNING, and ALARM) and to initiate a BIT for each detector individually. For more details, contact SPECTREX. Figure 14: RS-485 Networking TM40/40I Rev. (Af), February 2019...
SharpEye IR3Flame Detector: Flame Simulator FS-1100 The Flame Simulator FS-1100 is designed specifically for use with SharpEye Flame Detectors. The Flame Simulator emits IR radiation in a unique sequential pattern corresponding to and recognizable by the detector as fire, which allows the detectors to be tested under simulated fire conditions without the associated risks of an open flame.
Push the activate button, and then use the laser spot for fine adjustment toward the center of the detector. Keep the simulator aimed at the detector for up to 50 seconds, until you trigger an alarm. Wait 20 seconds before repeating the test. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
The simulator will not operate when the voltage from the batteries is lower than the required operational level. Simulator Locking Disc Battery Pack Back Cover Figure 16: Flame Simulator Battery Replacement TM40/40I Rev. (Af), February 2019...
P/N 380004. Screw on the locking disc (Item 3). Screw on the back cover (Item 4). Lock the back cover with the locking screw. Note: For more information refer to TM380002. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Explosion proof enclosure: ATEX & IECEx Ex II 2 G D Ex d ib op is IIB +H2 T5 Gb Ex ib op is tb IIIC T135°C Db –20°C to +50°C / –4°F to +122°F TM40/40I Rev. (Af), February 2019...
Main Supply Voltage Variations Table 30: Emission Tests Emission Tests Title Basic Standard Level to be Tested Class Radiated IEC 61000-6-3, 40dbuv/m (30–230MHz), Like Class B Emission 47dbuv/m (230MHz–1GHz) of EN 55022 SharpEye™ Triple IR (IR3) Flame Detector User Guide...
Accessories Tilt Mount The tilt mount (P/N 40/40-001) provides accurate directional selection for optimum area coverage. Figure 17: Tilt Mount TM40/40I Rev. (Af), February 2019...
Accessories D.4 Duct Mount The duct mount (P/N 777670) is suitable for use with the SharpEye 40/40 Series Optical Flame Detector 40/40I, for both the aluminum and st.st. enclosure. The duct mount allows flame detection in areas where high temperatures exist or where the detector cannot be installed inside the area.
Accessories D.5 Weather Cover The weather cover (P/N 777163) protects the detector from different weather conditions, such as snow and rain. Figure 19: Weather Cover TM40/40I Rev. (Af), February 2019...
Accessories D.6 Air Shield The air shield (P/N 777650) is suitable for use with the SharpEye 40/40 Series Optical Flame Detector 40/40I, for both the aluminum and st.st. enclosures. Optical flame detectors are often used in highly polluted or dirty areas that force maintenance personnel to access the detector frequently in order to clean its optical window.
E.1 40/40I Flame Detector This appendix details the special conditions for compliance with the requirements of EN 61508 for SIL 2. The 40/40I Flame Detector can only be used in low or high demand mode applications. See IEC 61508.4, Chapter 3.5.12. E.1.1...
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Alarm State = 20mA • The 0–20mA can be used as low and high demand mode. Caution: The receiving device must be programmed to indicate a fault condition when current levels reach overcurrent or undercurrent. SharpEye™ Triple IR (IR3) Flame Detector User Guide...
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81), or whenever the flame detector must be switched off and on. • The window of the sensor must be examined at appropriate time intervals for partial contamination. Caution: The HART and the RS-485 interfaces must not be used for the transmission of safety-related data. TM40/40I Rev. (Af), February 2019...
When the resistor is assembled, the rear part can be used as Ex d only. To meet the allowed power consumption, the total resistance should be higher than 1.5KΩ. Figure 21: End of Line Resistor Assembly SharpEye™ Triple IR (IR3) Flame Detector User Guide...
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End of Line Resistor TM40/40I Rev. (Af), February 2019...
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