The Searchline® Excel detector is a linear gas detection barrier consisting of an infrared transmitter and a receiver that can be located up to 200 meters away. It is particularly suitable for methane, pentane, ethane, butane, propane, ethanol, ethylene, methanol, and propylene detection in petrochemicals and large-scale storage areas.
Highly accurate detection of hydrocarbons over distances of up to 200 meters
Fast response time with a T90 fewer than 3 seconds
Linear 4-20 mA and Modbus RS485 multidrop output
Simple installation and commissioning, one system replaces multiple point devices
Safety approvals: ATEX, IECEx, UL, CSA, FM, and GOST
Additional information
The Searchline Excel linear gas detection barrier is installed in various demanding applications throughout the industry and is the best-selling linear barrier in the world! When hydrocarbons are present, some of the infrared radiation is absorbed by the gas, reducing the signal received that is proportional to the volume of gas in the beam.
It is immune to the sun and reduces the effects of atmospheric precipitation: rain, fog, ice, snow, or condensation. The microprocessor-controlled system is provided with a self-diagnostic and fault detection feature. The robust IP66 and IP67 rated design and wide operating temperature range of -40 to 65°C mean that the sensor is suitable in all weather conditions.
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