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    fixed gas detectors

    Searchline Excel™ Plus Open Path Gas Detector

    Open Path Infrared Gas Detector - Short & Medium Range

    Overview
    The Searchline Excel™ Plus Flammable Hydrocarbon gas detector delivers unsurpassed uptime with robust detection in some of the harshest conditions.
    MAXIMIZE SAFETY COVERAGE EVEN IN MINIMAL VISIBILITY
    Ensure optimal fire and gas safety by deploying cutting-edge optical gas detection that can see through even thick fog better than any other open path gas detectors whether NDIR or laser based.
    The Searchline Excel™ Plus is a short and medium-range gas detector designed for global oil and gas applications, upstream and downstream, onshore and offshore that protects your people, your facilities and your systems from combustible gas leaks.
    Features & Benefits:
    Reliable Detection:
    • Fast response to flammable hydrocarbon gas even in low visibility
    • Advanced diagnostics including window clarity and alignment accuracy to enable maximum uptime
    Easy to Use:
    • Honeywell’s Fixed Platform Universal Mount and new alignment scope makes for easy installation
    • Bluetooth® connectivity for simplified, non-intrusive set-up and maintenance.
    At a Glance Instrument Status:
    • High Visibility, Multi Color LED HALO ring provides clear indication of device status
    Quick Specs:
    • Detection from 2 to 120 meters (6 to 393 feet)
    • Multiple outputs including 4-20mA, Relays, HART®, Modbus and Bluetooth® communication
    • Responses to a wide range of hydrocarbon gases such as Methane, Ethane, Propane, Butane, Pentane, Hexane, Ethylene, and Propylene
    • Speed of response (T90) less than 3 seconds
    Even the best products deserve expert maintenance!

    Elevate your gas detectors’ potential with Honeywell's expert maintenance services! Maximize uptime, eliminate costs, and ensure on-time, on-budget project completion.

    Explore our fixed, portable, and high-tech support services now!

    Specifications

    Overview

    • Brand
      • Honeywell
      • Honeywell

    Features

    • Sub-Category
      • Open Path Gas Detectors & Transmitters
      • Open Path Gas Detectors and Transmitters
    • Alarm Settings
      • High 3 LEL.m
      • Low 1 LEL.m
      • Min 0.5 LEL.m
    • Features & Benefits
      • Advanced Alignment Scope
      • Automatic Optimal Alignment Test
      • Built-In Health Test and Logging
      • Complements Honeywell Point and Ultrasonic Gas Detectors
      • Electro-Optical Compartment and Module
      • Fast Response to Flammable Hydrocarbon Gas
      • Full Logging and Auto-Reporting
      • High-End Coaxial Measurement and Dual Reference with Complex Filtering and Advanced Algorithms
      • Honeywell Fixed Platform Universal Mount
      • Low Maintenance
      • No Field Calibration Required
      • Patented, High Dynamic Range, Transmission and Reception Technology
      • Robust, Painted, Stainless Steel Housing
      • Two Compartments (Ex de) with Separate Electro-Optical Module from Connections
    • Features
      • Bluetooth® enabled
    • Wireless Technology
      • Bluetooth (Range up to 20m)
      • Bluetooth® (range up to 20 m (66 ft)
    • Visual Indicators
      • Blue: Bluetooth Pairing Mode
      • Green: Normal
      • Red: Alarm
      • Yellow: fault
    • Repeatability
      • ±0.4 LEL.m

    Dimensions & Weight

    • Weight range
      • Rx: 6.1 kg (13.4 lbs)
      • Tx: 6.0 kg (13.2 lb)
    • Path Length
      • 2 to 120 m
    • Dimension
      • 4.06 in dia x 12.8 in x 7.09 in

    Technical Specifications

    • Sensor Range
      • 2 m to 120 m (6 to 393 ft)
    • Humidity Range
      • 0 to 99% RH (Non-Condensing)
      • 0–99 % RH Non-condensing
    • Analog Output Signal Type
      • 4-20mA standard
    • Relay Rated Load
      • Max. 32 Vdc/ac, max. 2 A resistive load
    • Relay Output Configuration
      • Relay 1 is Alarm Level 1, Relay 2 is Alarm Level 2, Relay 3 Indicates Faults
    • Relay Activation Settings
      • Single Pole Double Throw (SPDT)
    • Sensor Type
      • Open Path Infrared
    • Sensing Method
      • Near Band Infrared
    • Output Signal Type
      • 4 to 20 mA with HART®
    • Number of Relay Outputs
      • 3
    • Mounting
      • Universal Mounting Bracket Included
      • Universal Mounting Bracket Included
    • Maximum Pressure
      • 105.5 kPa
      • 105.5 kPa (1055 mBar, non-compensated)
    • Gas Type
      • Flammable Hydrocarbon
      • Flammable Hydrocarbon
    • Warm Up Time
      • Less than 1 Hour (Fully Stabilized)
      • Less than 5 min (Operational)
    • Speed of Response
      • T90 < 3 sec
    • Measuring Range
      • 0-5 LEL.m

    Operating Characteristics

    • Minimum Temperature
      • -55 °C (-67 °F)
      • -55°C
    • Storage Temperature
      • -55 to +75°C

    Electrical Specifications

    • Analog Output Signal Current
      • 4 to 20 mA
    • Power Requirement
      • 24 VDC
    • Power Consumption
      • Receiver: 3.0W (Above +30°C)
      • Receiver: 4.8W (+30°C to -30°C)
      • Receiver: 7.4W (Below -30°C)
      • Transmitter: 11.8W (Below -30°C)
      • Transmitter: 3.8W (Above +30°C)
      • Transmitter: 5.6W (+30°C to -30°C)

    Battery & Charging

    • Battery Run Time
      • 10 Years Lifetime
    • Batteries Required
      • TLH-2450

    Standards & Certifications

    • Standards
      • EN 50270: (EMC)NEWLINEIEC/EN 61000-6-4; Radio Equipment Directive 2014/53/EUNEWLINEIEC/EN/UL/CSA 61010 (Electrical Safety)NEWLINEFCC / ICNEWLINERoHS, China RoHS
    • NEMA Rating
      • Type 4X, in accordance with NEMA 250
    • Ingress Protection
      • IP66/67
      • IP66/67

    Material Specifications

    • Material
      • 316L Stainless Steel
      • 316L Stainless Steel

    Others

    • Weight
      • Receiver 6.1 kg (13.4 lbs), Transmitter 6.0 kg (13.2 lbs)
    • Response Time
      • T90 less than 3 seconds
    • Maximum Temperature
      • +75 °C (+167 °F)
    • Industry
      • Energy
      • Logistics & Warehouses

    Overview

    • Brand
      • Honeywell
      • Honeywell

    Features

    • Sub-Category
      • Open Path Gas Detectors & Transmitters
      • Open Path Gas Detectors and Transmitters
    • Alarm Settings
      • High 3 LEL.m
      • Low 1 LEL.m
      • Min 0.5 LEL.m
    • Features & Benefits
      • Advanced Alignment Scope
      • Automatic Optimal Alignment Test
      • Built-In Health Test and Logging
      • Complements Honeywell Point and Ultrasonic Gas Detectors
      • Electro-Optical Compartment and Module
      • Fast Response to Flammable Hydrocarbon Gas
      • Full Logging and Auto-Reporting
      • High-End Coaxial Measurement and Dual Reference with Complex Filtering and Advanced Algorithms
      • Honeywell Fixed Platform Universal Mount
      • Low Maintenance
      • No Field Calibration Required
      • Patented, High Dynamic Range, Transmission and Reception Technology
      • Robust, Painted, Stainless Steel Housing
      • Two Compartments (Ex de) with Separate Electro-Optical Module from Connections
    • Features
      • Bluetooth® enabled
    • Wireless Technology
      • Bluetooth (Range up to 20m)
      • Bluetooth® (range up to 20 m (66 ft)
    • Visual Indicators
      • Blue: Bluetooth Pairing Mode
      • Green: Normal
      • Red: Alarm
      • Yellow: fault
    • Repeatability
      • ±0.4 LEL.m

    Dimensions & Weight

    • Weight range
      • Rx: 6.1 kg (13.4 lbs)
      • Tx: 6.0 kg (13.2 lb)
    • Path Length
      • 2 to 120 m
    • Dimension
      • 4.06 in dia x 12.8 in x 7.09 in

    Technical Specifications

    • Sensor Range
      • 2 m to 120 m (6 to 393 ft)
    • Humidity Range
      • 0 to 99% RH (Non-Condensing)
      • 0–99 % RH Non-condensing
    • Analog Output Signal Type
      • 4-20mA standard
    • Relay Rated Load
      • Max. 32 Vdc/ac, max. 2 A resistive load
    • Relay Output Configuration
      • Relay 1 is Alarm Level 1, Relay 2 is Alarm Level 2, Relay 3 Indicates Faults
    • Relay Activation Settings
      • Single Pole Double Throw (SPDT)
    • Sensor Type
      • Open Path Infrared
    • Sensing Method
      • Near Band Infrared
    • Output Signal Type
      • 4 to 20 mA with HART®
    • Number of Relay Outputs
      • 3
    • Mounting
      • Universal Mounting Bracket Included
      • Universal Mounting Bracket Included
    • Maximum Pressure
      • 105.5 kPa
      • 105.5 kPa (1055 mBar, non-compensated)
    • Gas Type
      • Flammable Hydrocarbon
      • Flammable Hydrocarbon
    • Warm Up Time
      • Less than 1 Hour (Fully Stabilized)
      • Less than 5 min (Operational)
    • Speed of Response
      • T90 < 3 sec
    • Measuring Range
      • 0-5 LEL.m

    Operating Characteristics

    • Minimum Temperature
      • -55 °C (-67 °F)
      • -55°C
    • Storage Temperature
      • -55 to +75°C

    Electrical Specifications

    • Analog Output Signal Current
      • 4 to 20 mA
    • Power Requirement
      • 24 VDC
    • Power Consumption
      • Receiver: 3.0W (Above +30°C)
      • Receiver: 4.8W (+30°C to -30°C)
      • Receiver: 7.4W (Below -30°C)
      • Transmitter: 11.8W (Below -30°C)
      • Transmitter: 3.8W (Above +30°C)
      • Transmitter: 5.6W (+30°C to -30°C)

    Battery & Charging

    • Battery Run Time
      • 10 Years Lifetime
    • Batteries Required
      • TLH-2450

    Standards & Certifications

    • Standards
      • EN 50270: (EMC)NEWLINEIEC/EN 61000-6-4; Radio Equipment Directive 2014/53/EUNEWLINEIEC/EN/UL/CSA 61010 (Electrical Safety)NEWLINEFCC / ICNEWLINERoHS, China RoHS
    • NEMA Rating
      • Type 4X, in accordance with NEMA 250
    • Ingress Protection
      • IP66/67
      • IP66/67

    Material Specifications

    • Material
      • 316L Stainless Steel
      • 316L Stainless Steel

    Others

    • Weight
      • Receiver 6.1 kg (13.4 lbs), Transmitter 6.0 kg (13.2 lbs)
    • Response Time
      • T90 less than 3 seconds
    • Maximum Temperature
      • +75 °C (+167 °F)
    • Industry
      • Energy
      • Logistics & Warehouses
    • Brand : Honeywell|Honeywell
    • Weight : Receiver 6.1 kg (13.4 lbs), Transmitter 6.0 kg (13.2 lbs)
    • Response Time : T90 less than 3 seconds
    • Maximum Temperature : +75 °C (+167 °F)
    • Sub-Category : Open Path Gas Detectors & Transmitters|Open Path Gas Detectors and Transmitters
    • Weight range : Rx: 6.1 kg (13.4 lbs)|Tx: 6.0 kg (13.2 lb)
    • Sensor Range : 2 m to 120 m (6 to 393 ft)
    • Humidity Range : 0 to 99% RH (Non-Condensing)|0–99 % RH Non-condensing
    • Minimum Temperature : -55 °C (-67 °F)|-55°C
    • Alarm Settings : High 3 LEL.m|Low 1 LEL.m|Min 0.5 LEL.m
    • Analog Output Signal Type : 4-20mA standard
    • Analog Output Signal Current : 4 to 20 mA
    • Battery Run Time : 10 Years Lifetime
    • Batteries Required : TLH-2450
    • Standards : EN 50270: (EMC)NEWLINEIEC/EN 61000-6-4; Radio Equipment Directive 2014/53/EUNEWLINEIEC/EN/UL/CSA 61010 (Electrical Safety)NEWLINEFCC / ICNEWLINERoHS, China RoHS
    • Features & Benefits : Advanced Alignment Scope|Automatic Optimal Alignment Test|Built-In Health Test and Logging|Complements Honeywell Point and Ultrasonic Gas Detectors|Electro-Optical Compartment and Module|Fast Response to Flammable Hydrocarbon Gas|Full Logging and Auto-Reporting|High-End Coaxial Measurement and Dual Reference with Complex Filtering and Advanced Algorithms|Honeywell Fixed Platform Universal Mount|Low Maintenance|No Field Calibration Required|Patented, High Dynamic Range, Transmission and Reception Technology|Robust, Painted, Stainless Steel Housing|Two Compartments (Ex de) with Separate Electro-Optical Module from Connections
    • Features : Bluetooth® enabled
    • Material : 316L Stainless Steel|316L Stainless Steel
    • Relay Rated Load : Max. 32 Vdc/ac, max. 2 A resistive load
    • Relay Output Configuration : Relay 1 is Alarm Level 1, Relay 2 is Alarm Level 2, Relay 3 Indicates Faults
    • Relay Activation Settings : Single Pole Double Throw (SPDT)
    • Sensor Type : Open Path Infrared
    • Sensing Method : Near Band Infrared
    • Wireless Technology : Bluetooth (Range up to 20m)|Bluetooth® (range up to 20 m (66 ft)
    • Visual Indicators : Blue: Bluetooth Pairing Mode|Green: Normal|Red: Alarm|Yellow: fault
    • Output Signal Type : 4 to 20 mA with HART®
    • Number of Relay Outputs : 3
    • NEMA Rating : Type 4X, in accordance with NEMA 250
    • Mounting : Universal Mounting Bracket Included|Universal Mounting Bracket Included
    • Maximum Pressure : 105.5 kPa|105.5 kPa (1055 mBar, non-compensated)
    • Ingress Protection : IP66/67|IP66/67
    • Gas Type : Flammable Hydrocarbon|Flammable Hydrocarbon
    • Warm Up Time : Less than 1 Hour (Fully Stabilized)|Less than 5 min (Operational)
    • Storage Temperature : -55 to +75°C
    • Speed of Response : T90 < 3 sec
    • Repeatability : ±0.4 LEL.m
    • Power Requirement : 24 VDC
    • Power Consumption : Receiver: 3.0W (Above +30°C)|Receiver: 4.8W (+30°C to -30°C)|Receiver: 7.4W (Below -30°C)|Transmitter: 11.8W (Below -30°C)|Transmitter: 3.8W (Above +30°C)|Transmitter: 5.6W (+30°C to -30°C)
    • Path Length : 2 to 120 m
    • Measuring Range : 0-5 LEL.m
    • Industry : Energy|Logistics & Warehouses
    • Dimension : 4.06 in dia x 12.8 in x 7.09 in
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    Searchline Excel Plus - datasheet
    application/pdf 283.63 KB
    9/14/2021
    283.63 KB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Fixed platform app manual - English
    application/pdf 1.51 MB
    10/14/2022
    1.51 MB
    Quick start guide Searchline Excel Plus
    application/pdf 1.5 MB
    12/14/2022
    1.5 MB
    Safety Manual - Searchline Excel Plus and Edge
    application/pdf 372.03 KB
    2/14/2022
    372.03 KB
    Quick start guide alignment scope Searchline Excel Plus and Edge
    application/pdf 3.88 MB
    12/6/2023
    3.88 MB
    Security guide Searchline Excel Plus and Edge
    application/pdf 329.35 KB
    10/14/2022
    329.35 KB
    Fixed platform app manual - English
    application/pdf 953.61 KB
    3/14/2023
    953.61 KB
    Searchline Excel™ Plus and Edge - Safety Manual
    application/pdf 302.13 KB
    1/25/2023
    302.13 KB
    Searchline Excel Plus/Edge - HART DTM User Manual
    application/pdf 797.24 KB
    11/2/2022
    797.24 KB
    Quick start guide gassing test cell - Searchline Excel Plus and Edge
    application/pdf 2.67 MB
    2/23/2024
    2.67 MB
    Technical Manual - Searchline Excel Plus And Edge
    application/pdf 13.51 MB
    8/6/2024
    13.51 MB
    Software
    Name
    Description
    File Size
    Date
    Size
    Searchline Excel Plus and Edge - HART FDI EDD 01.01.00
    application/zip 13.12 MB
    1/16/2024
    13.12 MB
    Searchline Excel Plus and Excel Edge-HART-DTM-V2-4-2-32
    application/zip 32.61 MB
    2/28/2025
    32.61 MB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Searchline Excel Plus - brochure
    application/pdf 2.63 MB
    9/14/2021
    2.63 MB
    Certificate
    Name
    Description
    File Size
    Date
    Size
    Searchline Excel™ Edge & Plus - Product Certificate SIL2
    application/pdf 297.2 KB
    2/15/2023
    297.2 KB
    Searchline Excel Edge & Plus - EU Declaration of Conformity
    application/pdf 242.1 KB
    1/6/2023
    242.1 KB
    Name
    Description
    File Size
    Date
    Size
    Fixed platform app manual - English
    application/pdf 1.51 MB
    10/14/2022
    1.51 MB
    Searchline Excel Plus - brochure
    application/pdf 2.63 MB
    9/14/2021
    2.63 MB
    Quick start guide Searchline Excel Plus
    application/pdf 1.5 MB
    12/14/2022
    1.5 MB
    Safety Manual - Searchline Excel Plus and Edge
    application/pdf 372.03 KB
    2/14/2022
    372.03 KB
    Searchline Excel Plus - datasheet
    application/pdf 283.63 KB
    9/14/2021
    283.63 KB
    Quick start guide alignment scope Searchline Excel Plus and Edge
    application/pdf 3.88 MB
    12/6/2023
    3.88 MB
    Security guide Searchline Excel Plus and Edge
    application/pdf 329.35 KB
    10/14/2022
    329.35 KB
    Fixed platform app manual - English
    application/pdf 953.61 KB
    3/14/2023
    953.61 KB
    Searchline Excel™ Plus and Edge - Safety Manual
    application/pdf 302.13 KB
    1/25/2023
    302.13 KB
    Searchline Excel™ Edge & Plus - Product Certificate SIL2
    application/pdf 297.2 KB
    2/15/2023
    297.2 KB
    Searchline Excel Edge & Plus - EU Declaration of Conformity
    application/pdf 242.1 KB
    1/6/2023
    242.1 KB
    Searchline Excel Plus/Edge - HART DTM User Manual
    application/pdf 797.24 KB
    11/2/2022
    797.24 KB
    Searchline Excel Plus and Edge - HART FDI EDD 01.01.00
    application/zip 13.12 MB
    1/16/2024
    13.12 MB
    Quick start guide gassing test cell - Searchline Excel Plus and Edge
    application/pdf 2.67 MB
    2/23/2024
    2.67 MB
    Technical Manual - Searchline Excel Plus And Edge
    application/pdf 13.51 MB
    8/6/2024
    13.51 MB
    Searchline Excel Plus and Excel Edge-HART-DTM-V2-4-2-32
    application/zip 32.61 MB
    2/28/2025
    32.61 MB
    Name
    Description
    File Size
    Date
    Size
    Searchline Excel Plus - datasheet
    283.63 KB
    9/14/2021
    Fixed platform app manual - English
    1.51 MB
    10/14/2022
    Quick start guide Searchline Excel Plus
    1.5 MB
    12/14/2022
    Safety Manual - Searchline Excel Plus and Edge
    372.03 KB
    2/14/2022
    Quick start guide alignment scope Searchline Excel Plus and Edge
    3.88 MB
    12/6/2023
    Security guide Searchline Excel Plus and Edge
    329.35 KB
    10/14/2022
    Fixed platform app manual - English
    953.61 KB
    3/14/2023
    Searchline Excel™ Plus and Edge - Safety Manual
    302.13 KB
    1/25/2023
    Searchline Excel Plus/Edge - HART DTM User Manual
    797.24 KB
    11/2/2022
    Quick start guide gassing test cell - Searchline Excel Plus and Edge
    2.67 MB
    2/23/2024
    Technical Manual - Searchline Excel Plus And Edge
    13.51 MB
    8/6/2024
    Searchline Excel Plus and Edge - HART FDI EDD 01.01.00
    13.12 MB
    1/16/2024
    Searchline Excel Plus and Excel Edge-HART-DTM-V2-4-2-32
    32.61 MB
    2/28/2025
    Searchline Excel Plus - brochure
    2.63 MB
    9/14/2021
    Searchline Excel™ Edge & Plus - Product Certificate SIL2
    297.2 KB
    2/15/2023
    Searchline Excel Edge & Plus - EU Declaration of Conformity
    242.1 KB
    1/6/2023

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    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    SEARCHLINE EXCEL PLUS RX SS 34 NPT - Includes Mount and Sunshade
    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    SEARCHLINE EXCEL PLUS TX SS 34 NPT - Includes Mount and Sunshade
    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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    https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square