Searchline Excel Edge
The Searchline Excel Edge Flammable Hydrocarbon gas detector delivers long-range coverage and protection for perimeter and fence-line monitoring.
LONG-RANGE PERIMETER MONITORING IN HARSH CONDITIONS
Designed for long-range perimeter and fence line monitoring applications, the Searchline Excel Edge helps protect your people, facilities and processes from combustible gas leaks. When mounted at the edge/perimeter of your facility, it provides long-range monitoring and reliable detection in harsh and changing environments for protection and peace of mind.
ELEVATE YOUR ENVIRONMENTAL DUE DILIGENCE
The Honeywell Searchline Excel Edge’s innovative optical gas detection capabilities cover a longer range and see through even thick fog better than any other open path gas detectors whether NDIR or laser based.

RELIABLE DETECTION
Fast response to flammable Hydrocarbon gas even in low visibility conditions. Advanced diagnostics including window clarity and alignment accuracy to enable maximum uptime and continuous site protection.
HEAVY DUTY OPERATION
Operates in harsh environments to maintain coverage. Advanced transmitter and receiver optics means that monitoring continues in thick fog long after other detectors cease to provide coverage.
LONG-RANGE MONITORING
Longest range site detection for fence line/perimeter monitoring
up to 330 meters (1082 feet).
Flat response over a range of target gasses; performance approved.
INSTRUMENT STATUS
High Visibility LED HALO ring provides clear indication of device status.Automatic reporting with full logging of alarms, events and maintenance actions.
EASY TO USE
Bluetooth for simplified, non-intrusive set-up
and maintenance. Pair the Searchline Excel Edge with a intrinsically safe Mobile Phone, then use the HAA Fixed Platform App to interact with the detector.
MULTIPLE OUTPUTS
Multiple outputs including 4-20mA, Relays, HART, Modbus and Bluetooth communication. Easily integrate the Searchline Excel Edge into your existing network.
Searchline Excel Edge Data Sheet
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 60 to 330 meters (196 to 1082 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
Sensor Range | 60 m to 330 m |
Relay Activation Settings | Single Pole Double Throw (SPDT) |
Response Time | T90 less than 3 seconds |
Sensing Method | Near Band Infrared |
Humidity Range | 0–99 % RH Non-condensing |
Sub-Category | Open Path Gas Detectors & Transmitters |
NEMA Rating | Type 4X, in accordance with NEMA 250 |
Analog Output Signal Type | 4-20mA standard |
Number of Relay Outputs | 3 |
Sensor Type | Open Path Infrared |
Visual Indicators | LEDs on the transmitter and a high visibility HALO light ring on the receiver |
Minimum Temperature | -55 °C (-67 °F) |
Material | 316L Stainless Steel |
Maximum Temperature | +75 °C (+167 °F) |
Weight | Receiver 6.1 kg (13.4 lbs), Transmitter 6.0 kg (13.2 lbs) |
Standards | EN 50270: (EMC) IEC/EN 61000-6-4; |
Mounting | Universal Mounting Bracket Included |
Relay Output Configuration | Relay 1 is Alarm Level 1, Relay 2 is Alarm Level 2, Relay 3 Indicates Faults |
Wireless Technology | Bluetooth (range up to 20 m (66 ft) |
Gas Type | Flammable Hydrocarbon |
Relay Rated Load | Max. 32 Vdc/ac, max. 2 A resistive load |
Alarm Settings
| Recommended High Alarm – 3 LEL.m| Recommended Low Alarm – 1 LEL.m |
Maximum Pressure | 105.5 kPa (1055 mBar, non-compensated) |
Ingress Protection | IP 66 / 67 |
Features | Bluetooth® enabled |
View more information on Honeywell’s website
