FGD FlameSpec IR3-H2-HD User Manual

FGD FlameSpec IR3-H2-HD User Manual

Triple ir flame detector

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FlameSpec IR3-H2-HD User Manual
F140V0020.03
FlameSpec IR3-H2-HD
590 W. Central Ave. Suite K, Brea, CA 92821, USA T: (+1) 714-671-8500
www.fg-detection.com · support@fg-detection.com

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Summary of Contents for FGD FlameSpec IR3-H2-HD

  • Page 1 FlameSpec IR3-H2-HD User Manual F140V0020.03 FlameSpec IR3-H2-HD 590 W. Central Ave. Suite K, Brea, CA 92821, USA T: (+1) 714-671-8500 www.fg-detection.com · support@fg-detection.com...
  • Page 2 FlameSpec-IR3-H2-HD Triple IR Flame Detector User Guide, December 2018 Copyright © Fire & Gas Detection Technologies Inc. All rights reserved. The owner or authorized user of a valid copy of this manual may reproduce this publication for the purpose of learning to use the specified equipment.
  • Page 3: Table Of Contents

    FlameSpec IR3-H2-HD User Manual Doc. No. F140V0020.03 Table of Contents 1. Introduction ........................1 Key Features ........................1 Model Number Description ....................2 Internal tests ........................2 Installation ........................3 General Considerations ......................3 Preparations for Installation ....................5 Required Tools ........................5 Certification Instructions ......................5 Installing the Tilt Mount .......................7...
  • Page 4 FlameSpec IR3-H2-HD User Manual Doc. No. F140V0020.03 Maintenance ........................19 Troubleshooting ........................ 21 Specifications ........................ 22 Fire Detection ........................22 Video functionality ......................22 Electrical Specifications ...................... 22 Outputs ..........................22 Mechanical Specifications ....................23 Environmental Specifications ..................... 23 Label Figures ........................24 Approvals ..........................
  • Page 5 FlameSpec IR3-H2-HD User Manual Doc. No. F140V0020.03 List of Figures Figure 1: Tilt Mount Base - Rear View ......................7 Figure 2: Tilt mount base – Side View ......................8 Figure 3: Detector on Tilt Mount – Side View ....................9 Figure 4 –...
  • Page 6: Introduction

    FlameSpec IR3-H2-HD User Manual F140V0020.03 1. Introduction The FlameSpec-IR3-H2-HD flame detector provides ultra-fast response, high performance and reliable detection of hydrogen (H2) fires. The detector addresses slow growing fires as well as fast eruptions of fire using improved IR3 technology. The detector operates in all weather and light conditions.
  • Page 7: Model Number Description

    FlameSpec IR3-H2-HD User Manual F140V0020.03 1.2 Model Number Description Model No are defined as follows: FLS-IR3-H2-HD - X S X 1 1 - M25 2 - ¾” NPT A – FM, ATEX 1.3 Internal tests During normal operation, the flame detector performs self-tests of its optics, electronics and software. These include a periodic BIT (Built-In-Test) in which the sensors and window cleanliness are tested.
  • Page 8: Installation

    FlameSpec IR3-H2-HD User Manual F140V0020.03 2 Installation The detector is intended for use as part of a complex system where many detectors and other devices are integrated with different vendors’ systems and interface communication to a variety of different types and configuration control units and panels including control of instrumentations computers.
  • Page 9 FlameSpec IR3-H2-HD User Manual F140V0020.03 Environment ▪ Environmental conditions including but not limited to dust, snow or rain can reduce the detectors’ sensitivity and require additional maintenance. Welding ▪ Arc welding should not be performed within 2 ft. (0.5m) of the detector. It is recommended that the system be inhibited during welding operations in situations where the possibility of a false alarm cannot be tolerated.
  • Page 10: Preparations For Installation

    FlameSpec IR3-H2-HD User Manual F140V0020.03 2.2 Preparations for Installation The installation must comply with local regulations and standards applicable to flame detectors (e.g., NFPA 72) and all local and common engineering practices. It is recommended to consult with a safety engineer.
  • Page 11 FlameSpec IR3-H2-HD User Manual F140V0020.03 • Installation shall be carried out in accordance with the applicable code of practice by suitably trained personnel. • Inspection and maintenance of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice.
  • Page 12: Installing The Tilt Mount

    FlameSpec IR3-H2-HD User Manual F140V0020.03 2.5 Installing the Tilt Mount The tilt mount enables the detector to be rotated up to 45 degrees (horizontal/vertical) in all directions. The following installation instructions show how to use it to support the detector from below (the preferred method).
  • Page 13: Installing The Detector

    FlameSpec IR3-H2-HD User Manual F140V0020.03 The following drawing is a side view of the tilt mount: Figure 2: Tilt mount base – Side View 2.6 Installing the detector Use the following steps to connect the detector to the tilt mount, referring to Figure 3:...
  • Page 14: Figure 3: Detector On Tilt Mount - Side View

    FlameSpec IR3-H2-HD User Manual F140V0020.03 Figure 3: Detector on Tilt Mount – Side View ITEM ITEM NAME TILT MOUNT ASSEMBLY HOLDING PLATE MOUNTING HEX SCREWS M8 AND LOCK WASHERS HEX SOCKET LOCKING SCREW M8 HEX SOCKET LOCKING SCREW M12 For more information & Technical support: (+1) 714-671-8500 · support@fg-detection.com...
  • Page 15: Configuration Options

    FlameSpec IR3-H2-HD User Manual F140V0020.03 3 Configuration options Some functions of the detector can be configured using an RS-485 modem connected to a computer with the “FDG communicator” software. These configuration options are listed in the following table along with their factory default values.
  • Page 16: Sensitivity

    FlameSpec IR3-H2-HD User Manual F140V0020.03 3.1 Sensitivity The detector can be configured to one of four sensitivity levels: low, medium, high and extreme. The following table lists for each sensitivity setting the maximum distance, in which a standard H2 fire would be reliably detected.
  • Page 17: Window Heater

    NTSC or PAL format, depending on the “Video analog output” setting. 3.7 Modbus Address The detector can communicate with the “FGD communicator” software using a Modbus RTU compatible protocol on RS-485. This protocol allows for a network of detectors to be connected, each with a unique Modbus address.
  • Page 18: Detector Wiring

    FlameSpec IR3-H2-HD User Manual F140V0020.03 4 Detector Wiring WARNING The sensor module in the front half of the detector contains no serviceable components and should never be opened. The terminal compartment at the back is the only part of the housing that should be opened by the user.
  • Page 19: Wiring Functions

    “24 VDC (-)” terminals (2 or 12)”. See 3.8 Manual BIT – Alarm Output Test for more details. RS 485 (+) RS-485 Modbus communication (used by the “FGD Communicator” software) RS 485 (-)
  • Page 20: Current Output (0-20Ma) Wiring

    FlameSpec IR3-H2-HD User Manual F140V0020.03 4.2 Current Output (0-20mA) Wiring The detector’s 0-20mA current output can act as both a source or a sink transmitter and can be 3- wire or 4-wire connected. The following drawing shows how to wire the detector to act as a current source isolated transmitter...
  • Page 21: Figure 6 - Source 3-Wire Scheme

    FlameSpec IR3-H2-HD User Manual F140V0020.03 The following drawing shows how to wire the detector to act as a current source non-isolated transmitter (3-wire connection): 24VDC Return Controller Detector 6 – S IGURE OURCE CHEME The following drawing shows how to wire the detector to act as a current sink non-isolated...
  • Page 22: Rs-485 Communication Network

    (fault, alarm) and to initiate a BIT to each detector individually. The detector communicates via RS-485 with a Modbus RTU compatible protocol. For more details on the communication protocol, please consult with FGD. Figure 8: RS-485 Networking For more information & Technical support: (+1) 714-671-8500 · support@fg-detection.com...
  • Page 23: Operation

    FlameSpec IR3-H2-HD User Manual F140V0020.03 5 Operation The FlameSpec-IR3-H2-HD is a triple-IR flame detector that includes a built-in high-definition video camera module. The video module automatically records video of alarm events, and can provide live video of the detection zone to a screen in the control room.
  • Page 24: Testing

    The BIT process runs automatically at startup and periodically during the operation of the detector. The BIT can also be initiated manually by short circuiting the “Manual BIT” terminal and the “24 VDC (-)“ terminal for one second (see Table 3) or by using the FGD communicator software (connected through RS-485).
  • Page 25 FlameSpec IR3-H2-HD User Manual F140V0020.03 a) Disconnect the power to the unit and disable/inhibit any extinguishing equipment that is connected to the unit. b) Use water and detergent to clean the detector viewing window and reflector. Rinse with a soft cloth, cotton swab, or tissue.
  • Page 26: Troubleshooting

    FlameSpec IR3-H2-HD User Manual F140V0020.03 5.4 Troubleshooting In case of problem in the operation of the detector, please consult with the following table before calling for help: Problem Possible Cause Corrective Action LEDs Off No power to the unit •...
  • Page 27: Specifications

    FlameSpec IR3-H2-HD User Manual F140V0020.03 6 Specifications 6.1 Fire Detection • Detection time and distance: o 40ms - for fast fire burst or explosion o 1.5s - for 32″ (0.8m) hydrogen fire at 0–100 ft. (0–20m) o 4s for 32″ (0.8m) hydrogen fire at 66–100 ft. (20–30m) •...
  • Page 28: Mechanical Specifications

    FlameSpec IR3-H2-HD User Manual F140V0020.03 • 0-20mA (stepped) current output: 3 wire and 4 wire configurations (sink and source). The 0-20 mA output at different detectors status are define at the below table. The max load of 0-20 is max 500 ohm at 18-32 VDC. The 0-20 mA is sink isolated and can be configured as source.
  • Page 29: Label Figures

    FlameSpec IR3-H2-HD User Manual F140V0020.03 6.7 Label Figures 6.7.1 Ex db 6.7.2 Ex db eb For more information & Technical support: (+1) 714-671-8500 · support@fg-detection.com...
  • Page 30: Approvals

    FlameSpec IR3-H2-HD User Manual F140V0020.03 6.8 Approvals Note: All items are designed and tested to meet the relevant requirements. • Explosion proof: o ATEX: II 2 G D Ex db IIC T5 Gb or Ex db eb IIC T5 Gb and Ex tb IIIC T95°C Db -55°C<Ta<75°C Ex db IIC T4 Gb or Ex db eb IIC T4 Gb and Ex tb IIIC T105°C Db -55°C<Ta<85°C...
  • Page 31: Warranty

    FlameSpec IR3-H2-HD User Manual F140V0020.03 7.Warranty FIRE & GAS DETECTION TECHNOLOGIES INC. agrees to extend to Purchaser/Distributor a warranty on the FIRE & GAS DETECTION TECHNOLOGIES INC. supplied components of the FlameSpec products. FIRE & GAS DETECTION TECHNOLOGIES INC. warrants to Purchaser/Distributor that the products are free from defects in materials and workmanship for a period of five (5) years, commencing with the date of delivery to Purchaser/Distributor.
  • Page 32: Appendix A Response Characteristics

    FlameSpec IR3-H2-HD User Manual F140V0020.03 Appendix A Response Characteristics Response to different fire scenarios The following tables show test results of detection distances and times for different fire scenarios. Each table lists results for a different sensitivity setting. For liquid fires the size of fire refers to the size of the pan, filled with the fuel.
  • Page 33: False Alarm Immunity

    FlameSpec IR3-H2-HD User Manual F140V0020.03 False Alarm Immunity The following table shows test results of false alarm immunity for detectors configured to “Extreme” sensitivity. For each radiation source a distance is listed. This is the minimum tested distance, from which the detectors did not alarm when exposed to the radiation source (either modulated or non-modulated).

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