Fixed Gas Detectors

Searchline Excel™ Plus

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

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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)

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)
  • 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
  • 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
Technical Manual - Searchline Excel Plus And Edge
application/pdf 13.51 MB
8/6/2024
13.51 MB
Quick start guide gassing test cell - Searchline Excel Plus and Edge
application/pdf 2.67 MB
2/23/2024
2.67 MB
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
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
Technical Manual - Searchline Excel Plus And Edge
application/pdf 13.51 MB
8/6/2024
13.51 MB
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
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 Excel Edge-HART-DTM-V2-4-2-32
application/zip 32.61 MB
2/28/2025
32.61 MB
Showing 1 to 6 of 6 parts
Product Number
Part Number
Description
Leaf Category
Thumbnail
SLXL-PSMGRX
SEARCHLINE EXCEL PLUS RX SS M25 - Includes Mount and Sunshade
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSMGRX
SEARCHLINE EXCEL PLUS RX SS M25 - Includes Mount and Sunshade
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSMGTX
SEARCHLINE EXCEL PLUS TX SS M25 - Includes Mount and Sunshade
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSMGTX
SEARCHLINE EXCEL PLUS TX SS M25 - Includes Mount and Sunshade
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSMGXX
Searchline Excel Plus Mid Range (2-120 m) Stainless Steel w M25 entries
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSMGXX
Searchline Excel Plus Mid Range (2-120 m) Stainless Steel w M25 entries
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSNGRX
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
SLXL-PSNGRX
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
SLXL-PSNGTX
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
SLXL-PSNGTX
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
SLXL-PSNGXX
Searchline Excel Plus Mid Range (2-120 m) Stainless Steel w 34 NPT entries
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
SLXL-PSNGXX
Searchline Excel Plus Mid Range (2-120 m) Stainless Steel w 34 NPT entries
https://s7d1.scene7.com/is/image/Honeywell65/sps-his-excel-plus-colour-hr-square
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