Model OPECL - Open Path (OPECL) IR Gas Detector
From Gas Detection - Combustible Gases
Det-Tronics offers an open path gas detector for measurement of hydrocarbon vapors in the lower explosive limit per distance (LFL-meter) detection range. Ideally suited for open path gas detection applications in oil, gas, and petrochemical facilities, the Open Path Eclipse model OPECL provides a number of unique features and benefits including.
The Open Path Eclipse Model OPECL is an open path ...
The Open Path Eclipse Model OPECL is an open path infrared gas detection system that provides continuous monitoring of combustible hydrocarbon gas concentrations in the range of 0 to 5 LFL-meters, over a distance of 5 to 120 meters. Standard system outputs include an electrically isolated/non-isolated 4-20 mA dc current output, with HART and RS-485 MODBUS communication. Alarm and fault relays are available as an option. A fully addressable LON based model (with no analog or relay outputs) is available for use with Eagle Quantum Premier systems.
The OPECL IR Gas Detector delivers superior open path combustible gas detection for protection of oil/gas and other industrial facilities. The Open Path Eclipse system is especially useful for perimeter monitoring and applications where combustible gas/vapor leaks can happen over a widely dispersed area.
The Model OPECL system offers industry leading features including dual xenon flashlamps, stainless steel construction, ease of installation and alignment, field replaceable transmitter and receiver modules, and a standard 2 year warranty.
The system is optimized for low maintenance, no false alarms, and low cost. The OPECL system utilizes onboard heaters in both modules to melt snow and ice, enabling unattended and uninterrupted operation in inclement weather.
Det-Tronics Model OPECL is approved for use in Class I, Div. 1; IECEx and ATEX; Ex d, Ex de; and Zone 1, Zone 2 hazardous areas.
Features And Benefits
- Detects methane and most hydrocarbon gases including ethane, propane, butane, and propylene
- 5-120 meter separation distance
- Certified explosion-proof for use in Class I, Div. 1 and Div. 2, and Zone 1 and Zone 2 hazardous areas
- Performance verified in accordance with FM 6325, ANSI/ISA 12.13.04 and EN 50241-1, EN 50241-2
- Ideal for use in harsh outdoor environments
- Heated optics
- Continuous self-check for immediate notification of internal failure
- Signals operator in case of blocked or impaired optical conditions
- Reliable performance in the presence of oil mist, glycol, salt water
- Stainless steel construction
- No filter wheel motors or other moving parts
- Integral terminal wiring compartment
- Optional relay output board
- Tri-color onboard LED indicates system status
- Internal magnetic reed switch for non-intrusive calibration
- I.S. HART port supports HART and AMS communication menus
- Can be combined with UD10 for readout of device status / data logs
- EQP compatible version available
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