Honeywell RAEGuard Lite User Manual
Honeywell RAEGuard Lite User Manual

Honeywell RAEGuard Lite User Manual

Fixed gas detector
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RAEGuard Lite
Fixed Gas Detector
GTYQ-FGM-7100
FGM-7300
User Manual
A1.0
Rev

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Summary of Contents for Honeywell RAEGuard Lite

  • Page 1 RAEGuard Lite Fixed Gas Detector GTYQ-FGM-7100 FGM-7300 User Manual A1.0...
  • Page 2: About This Manual

    RAEGuard Lite User Manual About this manual This manual explains how to install and use RAEGuard Lite fixed gas detector. All personnel responsible for installation, commissioning, operation or maintenance of these products should read this manual. Before installing the product, please read and fully understand the instruction given in this manual.
  • Page 3: Table Of Contents

    RAEGuard Lite User Manual Contents ABOUT THIS MANUAL ................2 CONTENTS ..................... 3 1 SAFETY ....................5 2 INTRODUCTION .................. 8 2.1 Transmitter ..................9 2.2 Gas sensors ................. 10 2.3 Accessories .................. 11 2.4 Optional Hart® Function .............. 12 3 INSTALLATION ..................
  • Page 4 14.4 Sunshade/Deluge Protection Drawing ........59 14.5 Gas Flow Adapter Drawing ............60 15 NAMEPLATES ................. 61 15.1 RAEGuard Lite LEL/EC ............. 61 15.2 7R i-sensor................. 62 16 CROSS INTERFERENCE AND CROSS CALIBRATION ....63 16.1 Cross interference Table for Toxic and Oxygen ......63 16.2 Cross Calibration Flammable Gas Detector ......
  • Page 5: Safety

    WARNINGS RAEGuard Lite is designed for installation and use in Zone 1, Zone 2 hazardous areas in many countries including Europe, China etc. Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned.
  • Page 6: Special Condition For Safe Use

    RAEGuard Lite User Manual Special condition for safe use: Compliance with the manual is required for safe use of RAEGuard Lite. Once the instrument steps into the "safe state", must shut down and resume detector until it is ensured to be good.
  • Page 7: Warranty Statement

    This warranty covers instrument and parts sold to the Buyer only by authorized distributors, dealers and representatives as appointed by Honeywell Analytics. The warranties set out in this clause are not pro rata, i.e. the initial warranty period is not extended by virtue of any works carried out there under.
  • Page 8: Introduction

    RAEGuard Lite User Manual 2 Introduction The RAEGuard Lite consists of a gas detector transmitter and a choice of sensors for detecting flammable gas, toxic gas and oxygen. It is designed for using in hazardous area locations and may also to be used in other area not classified as hazardous.
  • Page 9: Transmitter

    Replacement Waterproof 2.1 Transmitter The RAEGuard Lite is with a universal transmitter, which can be connected to toxic, oxygen and catalytic sensor modules. RAEGuard Lite transmitter uses three magnetic wand switches to enable non- intrusive operation. Two cable entries/conduits can be connected to cables and other explosion-proof devices, such as SP07 visible and sound alarm, and remained entry is dedicated connecting sensor module.
  • Page 10: Gas Sensors

    Switch 2.2 Gas sensors The RAEGuard Lite detector is designed to work with a variety of gas sensors for detecting flammable gases that adopts catalytic, with a wide range of toxic and oxygen sensor that uses electro-chemical technology. If it needs to be replaced,...
  • Page 11: Accessories

    RAEGuard Lite User Manual 2.3 Accessories A wide range of accessories is available to allow RAEGuard Lite to be used in a wider range of environments and installations. Standard accessories (Note: ATEX/IECEx versions not including Stopping Plug): Waterproof Cap (PN: C07-2011-001)
  • Page 12: Optional Hart® Function

    ® For more detailed information, please read Hart Communicator manual or consult manufacturer. The DD file of RAEGuard Lite can be downloaded from the website: ® https://data.hagascloud.com, or from the Hart Foundation website. Note: This feature is optional instead of standard...
  • Page 13: Mounting The Transmitter

    38-60mm in diameter/cross section. (Unit: mm) RAEGuard Lite Flammable RAEGuard Lite offers two mounted spares, one as standard spare along with product is 2xU-type bolts. Use standard installation spares and following procedure: Select the suitable installation position and bury vertical or horizontal pipe/structure prior to mounting RAEGuard Lite.
  • Page 14: Installing The Sensor

    RAEGuard Lite User Manual Mounted with Vertical Horizontal Wall Mounted Sunshade/Deluge Mounted Mounted protection When installing, the detector's sensor must be perpendicular to the ground! 3.2 Installing the sensor Replacement or installation of sensor. Warning Care should be taken when removing and refitting sensor module to the sensor socket so that damage to the connection pins can be avoided.
  • Page 15 RAEGuard Lite User Manual Remove the Waterproof Cap (if fitted) from the sensor. Loosen the Locking Grub screw on the enclosure with the small end of the L-type Tool. Remove the sensor module from enclosure and plug the new one in, taking care to align the sensor pins with the connector.
  • Page 16: Electrical Connections

    RAEGuard Lite User Manual 4 Electrical Connection WARNINGS RAEGuard Lite is designed for installation and use in Zone 1, Zone 2 hazardous areas in many countries including Europe, China etc. Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned.
  • Page 17 RAEGuard Lite User Manual RAEGuard Lite transmitter only supports source current output with 3 wires 4- 20mA. Please refer to the wiring diagram as below. Note: Terminate cable screen at detector or controller (that is maybe gas controller, also be upper system), not both.
  • Page 18: Terminal

    RAEGuard Lite User Manual If you choose a RAEGuard Lite transmitter that supports HART function. Communicate to the HART terminal, please refer to the following connection diagram. +24VDC 270Ω Host 4-20mA computer or controller HART terminal 4.1 Terminal Note: Before wiring, ensure that the PCB stack will be out of the enclosure of...
  • Page 19: Grounding Point

    External SP-07Plus Optional 4.2 Power Note: RAEGuard Lite series detector is designed for use in potentially explosive atmosphere and hazardous environments. The installation of detectors should ensure their explosion-proof performance and strictly comply with the relevant national standards, to use industrial-grade armored cables and explosion-proof glands and conduits.
  • Page 20: Cable And Earth/Ground Regimes

    The above data is based on the normal supply voltage of 24VDC. RAEGuard Lite supports RS485 Modbus RTU protocol. It is recommended to use shielded twisted-pair cable to communicate with the master system. The maximum communication distance is as follows:...
  • Page 21: Default Settings

    When using independent cable to ground, its diameter should be no less than diameter of power cable. Internal Ground Points 5 Default Settings The following default configurations of RAEGuard Lite transmitter are as follows. Function Default setting Selectable range Basic Password /...
  • Page 22: Normal Operation

    200ppm Rising 400ppm Rising For details of how to change the configuration of the RAEGuard Lite please refer to section 12. 6 Normal operations RAEGuard Lite is generally running by the above default configuration. If the user needs adjustment based on the actual field conditions, please set it in terms of the setting range given by the instrument.
  • Page 23: Display

    RAEGuard Lite User Manual 6.1 Display RAEGuard Lite display features a graphical dot matrix Liquid Crystal Display with Numeric and bar-graph current concentration level, Unit, Alarm/Fault/Warning indication, Chinese/English language display, a target for magnetic switch activation etc. When an "event" occurs or the instrument is operated, the backlight of the LCD is triggered.
  • Page 24: Magnetic Wand

    Nore: Fault, inhibit and warning current are set to 1 mA or 2 mA or 3 mA. For more information on fault codes and warning codes, please refer to Section 6.3 Magnetic Wand Users can operate RAEGuard Lite via Magnetic Switch. There are 3-switch ▲, √, ▼ on the transmitter.
  • Page 25: Operating Mode

    RAEGuard Lite User Manual 6.4 Operating mode RAEGuard Lite detector offers three operating modes. Normal monitor mode is the normal operating status while RAEGuard Lite measures, and displays gas concentration. While the instrument alarm, fault, warning, etc. occur, the LED light will indicate the corresponding status of the instrument, and the corresponding information will be displayed on the LCD.
  • Page 26: First Time Switch On (Commissioning)

    RAEGuard Lite User Manual 7 First Time Switch on (Commissioning) Warning The following procedure requires the Transmitter Cover to be removed while carrying out supply voltage checks. Therefore, the appropriate permits to work should be sought in preparation. Prior to carrying out any HOT WORK ensure local and site procedures are followed.
  • Page 27 RAEGuard Lite User Manual Switch on external power to the detector. The transmitter enters inhibit mode, and the startup sequence is as follows, which takes about 60s.
  • Page 28 RAEGuard Lite User Manual output inhibit current before display this screen.
  • Page 29: Calibration And Bump Test

    Teflon material should be used for the pipe. To calibrate the detector, use an appropriate span gas cylinder, constant flow regulator and the RAEGuard Lite Calibration Cap. The flow rates used for calibration gas are as follows:...
  • Page 30: Zero Calibration

    Note: The detective gas not listed above table, recommended to apply the flow rate of range of 0.5 to 1.0L/min as well. The RAEGuard Lite detector adopts a 2-point calibration method, i.e. zeroing calibration and span calibration. The calibration of the detector should follow the sequence below.
  • Page 31 RAEGuard Lite User Manual Select the switch "√" to enter the "Calibration & Test" menu as shown below. According to navigation, then select the switch "√" access to the calibration screen as shown below. At the same time, the detector enters the "Inhibit"...
  • Page 32: Span Calibration

    RAEGuard Lite User Manual Span Calibration After zero calibration, enter the "Span Concentration" setting menu as shown below. Click the button "√" to set the calibration span gas concentration. The following is the allowable setting range; if the displayed “Span Concentration”...
  • Page 33: Bump Test

    RAEGuard Lite User Manual displayed. For confirmation, click the “√” button to save the calibration value; for giving up, click the “▼”, or select the switch “▲” to return to the “Calibration & Test” screen. 14. When the span calibration fails, the display is as shown below. Use the switch “√”...
  • Page 34 RAEGuard Lite User Manual switch to select the item of “Test”. Select the “√” switch to enter the “Test” screen as shown below. Select the “Bump Test” and use the “√” switch, at the same time the detector enters “Inhibit” mode. If it is an oxygen sensor, the prompts are as follows: If it's not an oxygen sensor, the menu goes to "BumValue Set".
  • Page 35 RAEGuard Lite User Manual Connect the gas cylinder to the Calibration Cap through Teflon pipe, select the “√” switch, and the detector starts countdown (different sensors have different countdown set, which has been set at the factory). Use the “▲” switch to undo the calibration and return to the “Calibration & Test”...
  • Page 36: General Maintenance

    9 General Maintenance WARNINGS RAEGuard Lite is designed for installation and use in Zone 1, Zone 2 hazardous areas in many countries including Europe, China etc. Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned.
  • Page 37: Operational Life

    Typical life of a toxic gas sensor is dependent on the application, frequency and amount of gas exposure. Under normal conditions (3 monthly visual inspection and 6 monthly test/recalibration), the RAEGuard Lite Oxygen and other toxic sensors have an expected life equal to or greater than 24 months.
  • Page 38: Replacing Modules Within The Transmitter

    RAEGuard Lite User Manual 10.1 Replacing Modules within the Transmitter The circuit module in the RAEGuard Lite transmitter housing contains 1 replaceable module: Main PCB (Relay output will not be provided if relay function is not ordered). Unscrew and remove the cover of transmitter and pull the circuit board module from it, to easily replace the circuit module.
  • Page 39: Faults And Warnings

    RAEGuard Lite User Manual 11 Faults and Warnings The table below provides details of possible error. Message Description Action Main board power F30X/F32X Check main board, or change system failure Check main board and sensor module, or F34X/35X Main board signal failure...
  • Page 40: Menu's And Advanced Configuration

    RAEGuard Lite User Manual 12 Menu’s and Advanced Configuration RAEGuard Lite offers users a variety of operating modes, providing different management permissions for operators in different functions. Put the magnet over the switch Select the switch “√” for more than “√”...
  • Page 41: View Mode

    RAEGuard Lite User Manual 12.1 View mode Under the normal detection mode of the detector, select the “√” button with the magnetic wand to quickly browse the detector parameter settings, which can only be viewed, but cannot be modified. select “...
  • Page 42 RAEGuard Lite User Manual...
  • Page 43: Configuration Mode

    RAEGuard Lite User Manual 12.2 Configuration Mode RAEGuard Lite enters different settings menus depending on the passwords entered. "1111" enters the basic configuration mode; "8888" enters the advanced configuration mode. Comparative tables of different menus in 2 configuration modes Basic Advanced Calibration &...
  • Page 44 RAEGuard Lite User Manual Low Alarm threshold ● ● Low Alarm latch status: ● ● latch/non-latch • ● ● High Alarm settings High Alarm threshold ● ● High Alarm latch status: latch/non- ● ● latch Sensor settings • ● ●...
  • Page 45 RAEGuard Lite User Manual • Forced relay: It has 3 menus: fault relay, low alarm relay and high alarm relay. Entering any menu, the detector will enter the "Inhibit" indicator mode. Fault relay: Use the switch “▼” to activate the energized or de- energized state of the fault relay.
  • Page 46 Refer to "Low Alarm Settings". • Range settings: RAEGuard Lite is different from other products. Users can set the detection range of the detector according to the actual needs or changes in the installation environment. Depending on the instrument, different sensors have different settings.
  • Page 47 RAEGuard Lite User Manual defaults to ppm, the options are umol/mol, mg/m • CF value settings: This menu is only effective for catalytic combustion flammable gas sensors. This menu will not be displayed when the transmitter is connected to other sensors.
  • Page 48 RAEGuard Lite User Manual • Language selection: English by default. • Password settings: Low-level password setting: The default is: 1111. Enter the password setting menu, select the switch “▲” to cyclically increment and decrement number; use “▼” to move to the next character; use “√” to complete; then select “√”...
  • Page 49 RAEGuard Lite User Manual • Communication settings: Address: RS485 Modbus RTU address, the default is 001, and the range is set to 001-247 Baud rate: The default RS485 Modbus RTU communication rate is 19200, which can be set to: 4800, 9600, 19200, 38400, 57600.
  • Page 50 RAEGuard Lite User Manual • 4-20 mA output calibration: This menu is used to fine-tune the 4-20 mA circuit, mainly to adjust the current transmission error caused by wiring. 4 mA output calibration: The current value of 4 mA is adjusted while...
  • Page 51 RAEGuard Lite User Manual 20 mA output calibration: The current value of 20 mA is adjusted while the instrument enters the inhibit mode. • Restore factory settings: After the menu is executed, the instrument "restart" will restore all settings in the detector to the factory default value.
  • Page 52 RAEGuard Lite User Manual...
  • Page 53: Technical Specifications

    RAEGuard Lite User Manual 13 Technical specifications RAEGuard Lite Gas Detector Universal transmitter with standard configuration of 3-wire, 4-20mA and RS485 MODBUS output for use with a wide range of applications for the detection of flammable, toxic and Oxygen gas hazards.
  • Page 54 Remarks: * RAEGuard Lite will provide users more communication interfaces and gas types in the future, such as wireless, etc. For availability, please contact Honeywell Analytics. *** Catalytics sensor can work continuously at -40°C to +70°C; toxic and Oxygen sensor can work continuously at -20°C to +55°C, intermittently at -40°C to +70°C (The accuracy and response time of sensors...
  • Page 55 RAEGuard Lite User Manual 20%~80% ±%5FS 100 ppm 1ppm 3 ppm 50ppm Full-Scale <70s 100 ppm 20-120ppm 120ppm Range <±10% 20%~80% 1000 200- ±%5FS or 1ppm 5 ppm 500 ppm Full-Scale <80s 400 ppm▲ 200 ppm▲ 2000ppm <±10% Range...
  • Page 56: Installation Drawings

    RAEGuard Lite User Manual 14 Installation Drawings 14.1 Mechanical installation Drawing...
  • Page 57: Electronic Connection Drawing

    RAEGuard Lite User Manual 14.2 Electronic Connection Drawing...
  • Page 58: Collecting Cone Drawing

    RAEGuard Lite User Manual 14.3 Collecting Cone Drawing...
  • Page 59: Sunshade/Deluge Protection Drawing

    RAEGuard Lite User Manual 14.4 Sunshade/Deluge Protection Drawing...
  • Page 60: Gas Flow Adapter Drawing

    RAEGuard Lite User Manual 14.5 Gas Flow Adapter Drawing...
  • Page 61: Nameplates

    RAEGuard Lite User Manual 15 Nameplates 15.1 RAEGuard Lite LEL/EC...
  • Page 62: I-Sensor

    RAEGuard Lite User Manual 7R i-sensor 15.2...
  • Page 63: Cross Interference And Cross Calibration

    The below table shows the relative cross sensitivity of the RAEGuard Lite to other gases. “Gas Type” indicated the RAEGuard Lite sensor type fitted to the RAEGuard Lite. “Gas Type Applied” indicates the gas that may be applied to that sensor and the resulting Reading.
  • Page 64: Cross Calibration Flammable Gas Detector

    RAEGuard Lite User Manual 16.2 Cross Calibration Flammable Gas Detector (Not tested as part of the performance approval) For greatest accuracy, a catalytic gas detector should be calibrated using a certified gas/air mixture equal to 50%LEL of the actual target gas intended to be monitored.
  • Page 65 Acetylene As for detector calibrated by Methane, for example, if you intend to monitor Propane, so long as set CF @1.6 in menu of RAEGuard Lite, which appears detector just detects Propane. If RAEGuard Lite detector is calibrated by non-Methane compounds, when calibrating with Propane the new CF for Ethane is 1.4/1.6 =...
  • Page 66: Appendix A - Modbus

    • Communication settings Communication mode: RTU Baud rate: 4800,9600,19200,38400 • Information structure / communication steps RAEGuard Lite only supports the 0x03 (read-only register) function code, i.e. The detector only supports reading values. 0x03: Read-only register Request information: Register Register Quantity of...
  • Page 67 RAEGuard Lite User Manual Note: The maximum transmission distance of standard 1.5 mm communication cable is less than 1 km.
  • Page 68 Nothing in this quick start guide shall be construed as a representation and/ or warranty by Honeywell.

This manual is also suitable for:

Gtyq-fgm-7100Fgm-7300

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