40/40 Series UV/IR Flame Detector Models 40/40L, LB and 40/40L4, L4B 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, Exde IIC T5 (75°C) Document ref: TM 40/40L, Rev (6) February 2013 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 UV/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 UV/IR Flame Detector User Guide Release History Rev Date Revision History Prepared by Approved by 0 June 15, 2008 First Release Ian Buchanan Eric Zinn 1 Sept 22, 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 5 June 2011 Sixth Release Ian Buchanan Eric Zinn 6 February 2013 Seventh Release Ian Buchanan Eric Zi
About this Guide This guide describes the SharpEye Model 40/40L, LB, L4, L4B (UV/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 UV/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 state ev
Table of Contents 40/40 Series UV/IR Flame Detector Models 40/40L, LB and 40/40L4, L4B User Guide ............................................ i Legal Notice .................................................................................................... iii Warranty ........................................................................................................ iii Release History ...............................................................................................
SharpEyeTM UV/IR Flame Detector User Guide 2.5 Installation Cables................................................................................. 23 2.5.1 2.6 Installing the Tilt Mount (part no. 40/40-001)........................................... 24 2.6.1 2.7 3 Tilt Mount Assembly ........................................................................ 25 Connecting the Detector ........................................................................ 26 2.7.1 2.8 Conduit Installation ..........
TM 40/40L, Rev (6) February 2013 B C Wiring Instructions.................................................................................. 49 B.1 General Instructions for Electrical Wiring .................................................. 49 B.2 Typical Wiring Configurations..................................................................51 RS-485 Communication Network ............................................................. 55 C.1 D Accessories................................................
SharpEyeTM UV/IR Flame Detector User Guide List of Figures Figure 1: Horizontal Field of View ......................................................................... 9 Figure 2: Vertical Field of View ............................................................................ 10 Figure 3: Indication LED ..................................................................................... 12 Figure 4: Detector with Tilt Mount .......................................................................
TM 40/40L, Rev (6) February 2013 List of Tables Table 1: Wiring Options ...................................................................................... 3 Table 2: Detector Versions .................................................................................. 3 Table 3: Fuel Sensitivity Ranges ........................................................................... 9 Table 4: Immunity to False Alarm Sources ...........................................................
SharpEyeTM UV/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 8 Internal Detector Tests page 15 Overview There are two versions of the 40/40 Series UV/IR Flame Detectors: Model 40/40L (and LB) provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 2.5-3.
SharpEyeTM UV/IR Flame Detector User Guide The SharpEye 40/40 detectors are designed to operate as a stand-alone unit directly connected to an alarm system or an automatic fire extinguishing system. The detector can also be a part of a more complex system, where many detectors and other devices are integrated through a common control unit. 1.
TM 40/40L, Rev (6) February 2013 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 UV/IR Flame Detector User Guide 1.3 1.4 Features and Benefits UV/IR Dual Sensor High Speed Response: 150msec. response to saturated signal Built In Test (BIT): Manual and Automatic (see Built-In-Test (BIT) on page 16). 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 6).
TM 40/40L, Rev (6) February 2013 The UV/IR Radiation Flame Detector is a dual spectrum optical detector sensitive to two separate ranges of the radiation spectrum, both of which are present in fires. The detector monitors the protected volume, by measuring the radiation intensity in it, within two frequency ranges of the electromagnetic spectrum, namely the Ultra-Violet (UV) and the Infra-Red (IR).
SharpEyeTM UV/IR Flame Detector User Guide Automatic, per temperature change (default): you can define the start temperature below which the window is heated. (The default is 41°F (5°C).) This temperature can be defined between 32°F (0°C) to 122°F (50°C). The heating stops when the temperature is 27°F (15°C) above the start temperature. For more information, see Configuring your Detector on page 29. 1.4.3 HART Protocol The 40/40 Flame Detectors use the HART protocol.
TM 40/40L, Rev (6) February 2013 Ex de IIC T4 Ta -55°C to +85°C Ex tD A21 IP66/X7 T105°C This product is suitable to use in hazardous zones 1 and 2 with IIC gas group vapors present. 1.4.5.2 FM, CSA The 40/40L, LB, L4, L4B Flame Detector is certified to FM and CSA Explosion Proof and Functionality per FM3260: 1.4.5.3 Class I, Division 1, Groups B, C and D, T5 Ta = 85°C. Dust Ignition Proof – Class II/III Division 1, Groups E, F and G. Ingress Protection – IP67, IP66, NEMA 250 Type 6P.
SharpEyeTM UV/IR Flame Detector User Guide 1.5 Performance Considerations This section describes performance aspects of the 40/40L, LB, L4, L4B and includes: 1.5.
TM 40/40L, Rev (6) February 2013 Table 3: Fuel Sensitivity Ranges Type Of Fuel 1.5.2 Max. Distance (ft./m) L/LB L4/L4B Gasoline 50/15 66/20 N-Heptane 50/15 66/20 JP5 37/11 49/15 Kerosene 37/11 49/15 Diesel Fuel 37/11 49/15 Alcohol 95% 25/7.5 39/12 IPA 25/7.5 52/16 Methanol 25/7.5 39/12 Methane 15/4.5 26/8 LPG 15/4.5 23/7 Paper 15/4.5 23/7 Polypropylene 15/4.5 16/5 Hydrogen 15/4.
SharpEyeTM UV/IR Flame Detector User Guide Vertical: +50° (down) , -45° (up) Figure 2: Vertical Field of View 10 Performance Considerations
TM 40/40L, Rev (6) February 2013 1.5.3 False Alarms Prevention To prevent false alarms, the detector will not alarm or react to the radiation sources specified in Table 4. Table 4: Immunity to False Alarm Sources Radiation Source Immunity Distance ft.
SharpEyeTM UV/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 3. The detector statuses are listed in Table 5.
TM 40/40L, Rev (6) February 2013 1.5.5 Output Signals Outputs are available according to the default configuration or the wiring options selected for the 40/40L, LB, L4, L4B detector. Determine the outputs for your model according to Table 6.
SharpEyeTM UV/IR Flame Detector User Guide 1.5.6 Detector Status The possible detector function statuses are listed in Table 7. A more detailed fault analysis can be seen via HART or RS485. Table 7: 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 40/40L, Rev (6) February 2013 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 UV/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 40/40L, Rev (6) February 2013 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 9 and Table 10.
SharpEyeTM UV/IR Flame Detector User Guide Table 11: 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 Wiring option 1, 2, 3: Initiates 20 mA only when the function Alarm B
2 Installing the Detector ➣ In this chapter… General Guidelines page 19 Unpacking the Product page 20 Required Tools page 21 Certification Instructions page 22 Installation Cables page 23 Installing the Tilt Mount (part no. 40/40-001) page 24 Connecting the Detector page 26 Configuring your Detector page 29 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 UV/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 40/40L, Rev (6) February 2013 2.3 Required Tools The detector can be installed using general-purpose common tools and equipment. Table 13 lists the specific tools required to install the detector. Table 13: 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 UV/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 IIC: T5 in the ambient temperature range: –67°F (–55°C) to +167°F (+75°C).
TM 40/40L, Rev (6) February 2013 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 60). 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 UV/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 4 shows the Detector mounted on the Tilt Mount. Figure 4: Detector with Tilt Mount 24 Installing the Tilt Mount (part no.
TM 40/40L, Rev (6) February 2013 2.6.1 Tilt Mount Assembly Figure 5 shows the Tilt Mount Assembly. Tilt Holding Plate Tilt Mount Horizontal Locking Screw Vertical Locking Screw Detector Holding Plate Figure 5: Tilt Mount Assembly Figure 6 shows the Tilt Mount Assembly with dimension in both millimeters and inches. Figure 6: Tilt Mount Assembly (dimensions in mm and inches) Installing the Tilt Mount (part no.
SharpEyeTM UV/IR Flame Detector User Guide ➣ 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. Note: Removing the detector for maintenance purpose does not require the Tilt Mount to be removed. 2 Unpack the detector.
TM 40/40L, Rev (6) February 2013 4 Use a ¾" – 14 NPT explosion-proof conduit connection or M25x1.5 flameproof gland to assemble the cable / conduit to the detector. Terminal Chamber Terminals Internal Earth Terminal Earth Terminal Detector Holding Screw Conduit / Cable Inlet Figure 7: Detector with Cover Removed 5 Connect the wires to the required terminals on the Terminal Board according to the wiring diagram (Figure 7) and Table 14.
SharpEyeTM UV/IR Flame Detector User Guide 2.7.1 Verifying the Detector Wiring The detector has five output wiring options within the Exde integral terminal section of the enclosure. There are 12 terminals labeled 1-12. Table 14 describes the function of each terminal for all the wiring options. Table 14: Model 40/40L, LB, L4, L4B Wiring Options Wire Terminal No.
TM 40/40L, Rev (6) February 2013 2.8 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. energized (SPST) relay. The Auxiliary Relay may act in parallel with the ALARM relay to activate another external device or it may provide a warning signal, depending on the function configuration.
SharpEyeTM UV/IR Flame Detector User Guide 2.8.1 Alarm Delay The detector is equipped with an Alarm Delay option, which provides programmable time delays with settings at: Antiflare* *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 40/40L, Rev (6) February 2013 2.8.3 Function Set-up You can select the desired functions as detailed in Table 15. Table 15: 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 UV/IR Flame Detector User Guide 32 Configuring your Detector
3 Operating the Detector ➣ In this chapter… Powering Up page 33 Safety Precautions page 34 Testing Procedures page 35 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.
SharpEyeTM UV/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 40/40L, Rev (6) February 2013 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 UV/IRFire Simulator -20/20-311.
SharpEyeTM UV/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 20/20-311 at the target point of the detector (Figure 14), in a way that the radiation emitted by it is facing directly towards the detector. (See Long Range UV/IR Fire Simulator on page 57). 3 Press the operation button once.
4 Maintenance and Troubleshooting ➣ In this chapter… Maintenance page 37 Troubleshooting page 39 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 UV/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 33. 4.1.2.
TM 40/40L, Rev (6) February 2013 4.2 Troubleshooting This section is intended to be a guide to correct problems which may happen during normal operation. Table 18: Troubleshooting Table Problem Cause Corrective Action LEDs Off Fault Relay at N.O 0-20mA at 0mA No power at the unit Check that the correct power is sent to the detector. Check power polarity. Check wiring in the detector. Send the detector back for repairs. Yellow LED flashes at 4 Hz Fault Relay at N.
SharpEyeTM UV/IR Flame Detector User Guide 40 Troubleshooting
Appendices Appendices 41
SharpEyeTM UV/IR Flame Detector User Guide 42 Appendices
A Specifications ➣ In this appendix… A.1 Technical Specifications page 43 Electrical Specifications page 44 Outputs page 44 Approvals page 47 Mechanical Specifications page 47 Environmental Specifications page 47 Technical Specifications Spectral Response 40/40L-LB Detection Range (at highest Sensitivity Setting for 1ft2 (0.1m2) pan fire) 40/40L-LB UV:0.185 – 0.260µm IR:2.5 - 3.0µm 40/40L4-L4B UV:0.185 – 0.260µm IR:4.4 - 4.6µm Fuel ft. / m Fuel ft.
SharpEyeTM UV/IR Flame Detector User Guide Sensitivity Ranges 1ft2 (0.1m2) n-heptane pan fire from 50 ft. (15m) for models 40/40L-LB 1ft2 (0.1m2) n-heptane pan fire from 66 ft. (20m) for models 40/40L4-L4B Fields of View Horizontal 100, Vertical 95 Built-In-Test (BIT) Automatic (and Manual) A.2 Electrical Specifications Table 19: 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.
TM 40/40L, Rev (6) February 2013 wiring arrangement is identified on the detector by the part number (see Model and Types on page 2). Option 1: Power, RS-485, 0-20mA (Sink), Fault I Relay (N.C), Alarm Relay, (N.O) (see Figure 7). Option 2: Power, RS-485, 0-20mA (Source) and HART protocol, Fault Relay (N.O), Alarm Relay, (N.O), (N.C). 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.
SharpEyeTM UV/IR Flame Detector User Guide Heated Optics 46 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 40/40L, Rev (6) February 2013 A.4 Approvals Hazardous Area Approvals 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 G D Ex de IIC T5 Ta -55°C to +75°C Ex tD A21 IP66/X7 T95°C or Ex de IIC T4 Ta -55°C to +85°C EN54-10 approved by VdS FM approved per FM3260 Functional Approvals A.
SharpEyeTM UV/IR Flame Detector User Guide Humidity Salt Fog Dust Vibration Mechanical Shock Electromagnetic Compatibility (EMC) Designed to meet MIL-STD-810C, method 507.1, procedure IV Relative humidity of up to 95% for the operational temperature range 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.
B Wiring Instructions ➣ In this appendix… B.1 General Instructions for Electrical Wiring page 49 Typical Wiring Configurations page 51 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 23 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 UV/IR Flame Detector User Guide Table 24: 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 40/40L, Rev (6) February 2013 B.2 Typical Wiring Configurations This section describes examples of typical wiring configurations.
SharpEyeTM UV/IR Flame Detector User Guide Table 25: Wiring Connections Wiring Option Detector Model 1 Terminals 5 8 9 40/40L, LB, L4, L4B-1XXXX Fault Relay (N.C) 0-20mA (Sink) 0-20mA (Sink) 2 40/40L, LB, L4, L4B-2XXXX Fault Relay (N.C) Alarm Relay (N.C) 0-20mA Source 3 40/40L, LB, L4, L4B-3XXXX Fault Relay (N.O) Alarm Relay (N.C) 0-20mA Source 4 40/40L, LB, L4, L4B-4XXXX Fault Relay (N.C) Auxiliary Relay (N.O) Auxiliary Relay N.O. 5 40/40L, LB, L4, L4B-5XXXX Fault Relay (N.
TM 40/40L, Rev (6) February 2013 Figure 10: 0-20mA Wiring Option 1 (Sink 4-Wire) - Default Figure 11: 0-20mA Wiring Option 1 (Converted to Source 3-Wire) Typical Wiring Configurations 53
SharpEyeTM UV/IR Flame Detector User Guide Figure 12: 0-20mA Wiring Option 1 (Non-isolated Sink 3-Wire) Figure 13: 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 55 RS-485 Overview By using the RS-485 network capability of the UV/IR 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 UV/IR Flame Detector User Guide 56 RS-485 Overview
D Accessories ➣ In this appendix… Long Range UV/IR Fire Simulator page 57 Tilt Mount - P/N 40/40-001 page 60 Duct Mount P/N 777670 page 61 Weather Protection - P/N 777163 page 61 Laser Detection Coverage Pointer - P/N 777166 page 63 Air Shield - P/N 777650 page 64 This appendix describes the accessories that can help you maximize fire detection with the SharpEye UV/IR flame detector: D.
SharpEyeTM UV/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 Optional Beam Collimator 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 40/40L, Rev (6) February 2013 D.1.3 Range Table 26: Sensitivity Ranges Detector Model Standard Test Range(ft./m) Extended Test Range with collimator (ft./m) 40/40L 14.5/4.5 29/9 40/40LB 14.5/4.5 29/9 40/40L4 2.4/0.75 N/A 40/40 L4B 2.4/0.75 N/A Notes: The minimum distance from the detector is 20 inches (50 cm). The optional beam collimator is fitted for Extended Range. At extreme temperatures, there is a 15% maximum reduction in the range.
SharpEyeTM UV/IR Flame Detector User Guide D.1.5 Technical Specifications Mechanical Electrical Environment Physical D.2 Explosion Proof Enclosure: NFPA (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 40/40L, Rev (6) February 2013 D.3 Duct Mount P/N 777670 The Duct Mount enables flame detection in areas where high temperatures exist or where the detector cannot be installed inside the area. It comprises a special duct mount arrangement with a specific optical window to allow installation in high temperature duct applications. The mount can be used with all Spectrex 40/40 Series flame detectors.
SharpEyeTM UV/IR Flame Detector User Guide D.4 Weather Protection - P/N 777163 The weather protector protects the detector from different weather conditions, such as snow and rain.
TM 40/40L, Rev (6) February 2013 D.5 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.
SharpEyeTM UV/IR Flame Detector User Guide D.6 Air Shield - P/N 777650 The Air Shield enables you to install the detector in dirty areas and using compressed air, keep the window clean. This prevents the accumulation of dirt on the window and enables the detector to continue to operate under harsh conditions. When the air shield is fitted on the detector, it reduces the cone of vision of the detector by ±5° in each direction.
E SIL-2 Features ➣ In this appendix… 40/40LB, L4B Flame Detector E.1 page 65 40/40LB, L4B Flame Detector This appendix details the special conditions to comply with the requirements of EN 61508 for SIL 2. The 40/40LB, L4B Flame Detector can only be used in low or high demand mode applications, see IEC 61508.4, Chapter 3.5.12. E.1.1 Safety Relevant Parameters Perform the following functional checks of the detector every 30 days: E.1.2 HFT: 0 PFD: 1.
SharpEyeTM UV/IR Flame Detector User Guide E.1.2.2 Using the 0-20mA Interface for Alerting 1 2 3 E.1.2.3 66 AUTOMATIC BIT test = on Connected to 0-20mA Terminals The following allowed output current must be supervised with an accuracy of ± 5%: Normal State = 4mA Warning State = 16mA Alarm State = 20mA The output current must be supervised regarding the over-and under run of the 0-20mA. Using the Alarm Relay Contact for Alerting 1 E.1.2.
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.
SharpEyeTM UV/IR Flame Detector User Guide 68 Technical Support
