Models 40/40U and UB UV Flame Detectors 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 40/40U, Rev (7) July 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 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 Flame Detector User Guide Release History Rev Date Revision History Prepared by Approved by 0 May 20, 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 5 June 2011 Sixth Release Ian Buchanan Eric Zinn 6 February 2013 Seventh Release Ian Buchanan Eric Z
About this Guide This guide describes the SharpEye Model 40/40U and UB UV 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 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 JP5 Jet Fuel Latching Refers to relays remaining in the ON state even
Table of Contents Models 40/40U and UB UV Flame Detectors User Guide ................................... i Legal Notice .................................................................................................... iii Warranty ........................................................................................................ iii Release History ............................................................................................... iv About this Guide......................................
SharpEyeTM UV 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 40/40U, Rev (7) July 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 Flame Detector User Guide List of Figures Figure 1: Horizontal Field of View ......................................................................... 9 Figure 2: Vertical Field of View ............................................................................. 9 Figure 3: Indication LED .....................................................................................11 Figure 4: Detector with Tilt Mount .......................................................................
TM 40/40U, Rev (7) July 2013 List of Tables Table 1: Wiring Options ...................................................................................... 3 Table 2: Detector Versions .................................................................................. 3 Table 3: Fuel Sensitivity Ranges ........................................................................... 8 Table 4: Immunity to False Alarm Sources ...........................................................10 Table 5: LED Indications ...
SharpEyeTM UV 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 14 Overview There are two versions of the 40/40 Series UV Flame Detectors: Model 40/40U and model 40/40UB that also includes a Built in Test (BIT) feature.
SharpEyeTM UV 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 40/40U, Rev (7) July 2013 Table 1: Wiring Options Wiring Option Connections Provided Power Manual BIT Fault Relay N.C. Alarm Relay N.O. 4-20mA RS-485 Sink Power Manual BIT Fault Relay N.C. Alarm Relay N.O., N.C. 4-20mA RS-485 HART Source 3 Power Manual BIT Fault Relay N.O. Alarm Relay N.O., N.C. 4-20mA RS-485 HART Source 4 Power Manual BIT Fault Relay N.C. Alarm Relay N.O. Auxiliary RS-485 N.O. - Power Manual BIT Fault Relay N.O. Alarm Relay N.O. Auxiliary RS-485 N.O.
SharpEyeTM UV Flame Detector User Guide 1.3 1.4 Features and Benefits UV Spectrum design High Speed Response: 200msec. response to flash fire Built In Test (BIT): Manual and Automatic (see Built-In-Test (BIT) on page 15). 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).
TM 40/40U, Rev (7) July 2013 The detector senses one channel in which appropriate detection pulses are registered, and further analyzed for frequency, intensity and duration. Sensing Element The UV sensor is sensitive to radiation over the range of 0.185-0.260 micron. The UV channel incorporates a special logic circuit that eliminates false alarms caused by solar radiation and other non-fire UV sources. Furthermore, the UV channel’s sensitivity is stabilized over the working temperature range.
SharpEyeTM UV Flame Detector User Guide 1.4.4 RS-485 Modbus For more advanced communications, the 40/40U and UB detector has an RS 485 Modbus-compatible output that provides data communication from a network (up to 247 detectors) to a host computer or universal controller for central monitoring. This feature allows for reduced installation costs, easy maintenance and local or remote diagnostic tools. 1.4.5 Product Certification The 40/40U and UB Flame Detectors have the following certifications: 1.4.5.
TM 40/40U, Rev (7) July 2013 1.4.5.4 For more details and guidelines for configuring, installing, operating and service – see SIL-2 Features on page 65 and TÜV Report No. 968/EZ348.00/009. EN54-10 The 40/40U and UB Optical Flame Detector is certified to EN54-10 and CPD. 1.5 The detector has been tested and approved per EN54-10 by VdS. This test includes functional test, environmental test, EMI/EMC test and software check. For more details see VdS Reports No's. BMA 12119 and BMA 12120.
SharpEyeTM UV Flame Detector User Guide Note: Zeta parameters may vary significantly with changes in temperature, air pressure, humidity, visibility conditions, and so on. 1.5.1.3 Other Fuels The detector reacts to other types of fire as follows: The baseline fire refers to n-heptane 1ft2 (0.1m2) and is defined as 100% sensitivity. For fuel fire – standard pan fire size: 1 ft2 (0.1 m2). For gas flame - 20 inch (0.5m) high, 8 inch (0.2m) width plume fire. Maximum Response Time: 10 sec.
TM 40/40U, Rev (7) July 2013 1.5.
SharpEyeTM UV Flame Detector User Guide 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 Immunity Distance ft.
TM 40/40U, Rev (7) July 2013 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.
SharpEyeTM UV Flame Detector User Guide 1.5.5 Output Signals Outputs are available according to the default configuration or the wiring options selected for the 40/40U and UB detector. Determine the outputs for your model according to Table 6.
TM 40/40U, Rev (7) July 2013 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.
SharpEyeTM UV Flame Detector User Guide 1.5.6.1 3 The detector will remain in BIT Fault state until it has passed a successful BIT. 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.
TM 40/40U, Rev (7) July 2013 Relays and heater operation 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.
SharpEyeTM UV Flame Detector User Guide 1.6.2.2 Automatic BIT The detector automatically performs a BIT every 15 minutes. A successful BIT sequence does not activate any indicator. All outputs of BIT results will function as described in Table 9 and Table 10, and the BIT will be automatically executed every 1 minute. This continues until a successful BIT occurs, when the detector resumes normal operation.
TM 40/40U, Rev (7) July 2013 1.6.2.3 Manual BIT The BIT is manually initiated by momentarily connecting Terminal 3 with Terminal 2 (or a switch across these terminals in the safe area). The results of a successful and unsuccessful Manual BIT are listed in Table 11 and Table 12.
SharpEyeTM UV Flame Detector User Guide 18 Internal Detector Tests
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 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 40/40U, Rev (7) July 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 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, IIB and IIC: T5 in the ambient temperature range: –67°F (–55°C) to +167°F (+75°C).
TM 40/40U, Rev (7) July 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 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 40/40U, Rev (7) July 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 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 40/40U, Rev (7) July 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 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 40/40U and UB Wiring Options Wire Terminal No.
TM 40/40U, Rev (7) July 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 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 40/40U, Rev (7) July 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). No: Perform Manual Bit only.
SharpEyeTM UV 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 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 40/40U, Rev (7) July 2013 3.3 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/IR Fire Simulator -20/20-311. The detector performs internal test continuously and automatic BIT test every 15 minutes for more details refer to Built-In-Test (BIT) on page 15. This section includes the following topics: 3.3.1 Automatic BIT Test, page 35 Manual BIT Test.
SharpEyeTM UV Flame Detector User Guide 3.3.3 Testing with Fire Simulator Model 20/20-311 The Fire Simulator Model 20/20-311 can be used to simulate exposure of the detector to a real fire condition. The detector is exposed to radiation at the required detection level. As a result, the detector will generate a Fire Alarm signal. See Long Range UV/IR Fire Simulator on page 57 for more information.
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 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 40/40U, Rev (7) July 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 Flame Detector User Guide 40 Troubleshooting
Appendices Appendices 41
SharpEyeTM UV 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 46 Mechanical Specifications page 46 Environmental Specifications page 47 Technical Specifications Spectral Response UV 0.185-0.260 µm Detection Range Fuel ft. / m Fuel ft.
SharpEyeTM UV Flame Detector User Guide A.2 Electrical Specifications Operating Voltage:18-32 VDC Power Consumption: Table 19 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 2.16W 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.
TM 40/40U, Rev (7) July 2013 Electrical Outputs 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.O), Alarm Relay, (N.O). Option 5: Power, RS-485, Fault Relay (N.O), Auxiliary Relay (N.O), Alarm Relay, (N.O).
SharpEyeTM UV Flame Detector User Guide Heated Optics A.4 communicate between intelligent field instruments and the host system. HART is available in wiring options 2 and 3. Through the HART protocol the detector can: Display set-up Reconfigure the set-up Display detector status and definition Perform detector diagnostics Troubleshoot For more details refer to HART Manual TM777030.
TM 40/40U, Rev (7) July 2013 A.5 Mechanical Specifications Enclosure Water and Dust Tight Stainless Steel 316 or Aluminum, heavy duty copper free (less than 1%), red epoxy enamel finish NEMA 250 type 6p. IP 66 and IP 67 per EN 60529 Electronic Modules Conformal coated Electrical Connection (two entries) Dimensions 4" x 4.6" x 6.18" (101.6 x 117 x 157 mm) Weight ¾" - 14NPT conduit or M25 x 1.5 Stainless Steel: 6.1 lb. (2.8 kg) Aluminium: 2.8 lb. (1.3 kg) A.
SharpEyeTM UV Flame Detector User Guide Vibration Mechanical Shock Electromagnetic Compatibility (EMC) Designed to meet MIL-STD-810C, method 514.2, procedure VIII Vibration at an acceleration of 1.1g within the frequency range of 5-30 Hz, and an acceleration of 3g within the frequency range of 30-500 Hz Designed to meet MIL-STD-810C, method 516.
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 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 40/40U, Rev (7) July 2013 B.2 Typical Wiring Configurations This section describes examples of typical wiring configurations.
SharpEyeTM UV Flame Detector User Guide Table 25: Wiring Connections Wiring Option Detector Model 1 Terminals 5 8 9 40/40U and UB-1XXXX Fault Relay (N.C) 0-20mA (Sink) 0-20mA (Sink) 2 40/40U and UB-2XXXX Fault Relay (N.C) Alarm Relay (N.C) 0-20mA Source 3 40/40U and UB-3XXXX Fault Relay (N.O) Alarm Relay (N.C) 0-20mA Source 4 40/40U and UB-4XXXX Fault Relay (N.C) Auxiliary Relay (N.O) Auxiliary Relay N.O. 5 40/40U and UB-5XXXX Fault Relay (N.O) Auxiliary Relay (N.
TM 40/40U, Rev (7) July 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 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 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 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 62 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 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 40/40U, Rev (7) July 2013 D.1.3 Range Table 26: Sensitivity Ranges Detector Model Standard Test Range(ft./m) Extended Test Range with collimator (ft./m) 40U 14.5/ (4.5) 29/9 40UB 14.5/ (4.5) 29/9 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.
SharpEyeTM UV 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 40/40U, Rev (7) July 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 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 40/40U, Rev (7) July 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 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. The device is universal and can be used with all 40/40 SharpEye Optical Flame Detectors.
E SIL-2 Features ➣ In this appendix… 40/40UB Flame Detector E.1 page 65 40/40UB Flame Detector This appendix details the special conditions to comply with the requirements of EN 61508 for SIL 2. The 40/40UB 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: 2.5 x 10-5 (≈ 0.
SharpEyeTM UV 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 Flame Detector User Guide 68 Technical Support
