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Honeywell Searchline Excel Searchline Excel

Searchline Excel
Searchline Excel

The Searchline Excel is the world’s best selling infrared open path gas detector with over 6,000 units installed in challenging applications throughout industry. From the Arctic Circle to Middle Eastern Deserts, customers have repeatedly selected the Searchline Excel as their preferred choice.

Sample and reference detector alignment
• Reduced sensitivity to alignment
• Guaranteed performance
• Reduced sensitivity to partial obscuration

Improved handheld software
• Simple confirmation of alignment
• Visual indication of target and current signal levels
• Compatible with existing systems

Improved telescope
• High Power Rifle Telescope
• Easier to align with greater zoom and magnification
• Robust shock resistant design

Available Gases: Methane, Ethane, Propane, Butane, Pentane, Ethylene, Propylene, Ethanol, Methanol.
Range: 0 to 5 LEL.m.
Recommended Alarm Settings: (Low) 1.0 LEL.m; (high) 3.0 LEL.m.
Path Lengths: Short Range 5 to 40m (15 to 130 ft.), Medium Range 40 to 120m (130 to 390ft.) and Long Range 120 to 200m (390 to 650ft.)
Speed of Response: T90 less than 3 seconds. (under normal operating conditions).
Output Signal: 4 to 20mA (maximum loop resistance 600 ohms; source & sink available) and RS485.
21mA Over range.
4 to 20mA Normal operation (0 to 5 LELm).
3mA(1) Dirty optics.
2.5mA(1) Beam blocked.
2mA(1) Inhibit.
0mA Fault
Digital Output: Modbus RS485 multi drop. Using DVC100(m) or DX100(m).
Operating Temperature: -40 to +65°C (-40 to 150°F).
Operating Humidity: 0 to 99% RH (non-condensing).
Operating Pressure: 91.5 to 105.5 KPa (915 to 1055 mbar) (non-compensated).
Warm-up Time: Less than 5 minutes (operational), or less than 1 hour (fully stabilised).
Power Supply: 18V to 32V dc.
Power Consumption: Short Range TX: 3.5 / 5.0W maximum. Medium and Long Range TX: 5.5 / 7.5W maximum. RX: 8W maximum.
Enclosure Material: 316 stainless steel.
Weight (inc. mounting bracket) Short Range TX: 3.5kg. Medium and Long Range TX: 7kg. RX: 3.5kg.
Vibration: 2 to 60Hz, max ptp amplitude 1mm.
Misalignment Tolerance: Short Range ±0.5º (±~35cm at 40m). Medium Range ±0.5ª (±~104cm at 120m). Long Range ±0.5º (±~170cm @ 200m).
EMC Standards: EN50270:1999
Performance Approval: FM performance approved.
Safety Approval: ATEX: EExd IIC T5(-40°C to +65°C).
EExd IIC T6(-40°C to +40°C).
II 2G.
UL: Class 1 Div 1 Groups B,C + D and Class 1 Zone 1 AEx d IIB + H2 (Tamb -40°C to +65°C).
CSA: Class 1 Div 1 Groups B,C + D, T5 and Exd IIC T5 (Tamb -40°C to +65°C). FM: Class 1 Div 1 Groups B,C and D
Other: SAA , GOST.
Independently assessed to IEC61508
I.P. Rating:

IP66 and IP67.

(1) User programmable.

Turboheating activated (standard feature; user selectable). This is recommended for the most severe weather conditions.

• Offshore platforms & vessels (FPSO’s)
• Downstream chemical processing plants
• Gas transport and pipelines
• Large storage areas & buildings



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