PointWatch Eclipse® Infrared CO2 Gas Detector

Specially engineered to detect CO₂

The PointWatch Eclipse^® Infrared Carbon Dioxide (CO₂) gas detector detects carbon dioxide in harsh environments either as a stand-alone detector or as part of a total facility safety system. This robust and reliable diffusion-based point-type infrared (IR) detector is a good choice for monitoring CO₂ suppression cylinder storage and skids for CO₂ detection in enhanced oil recovery sites. 

Features

• On-board tri-color LEDs for local alarm and fault annunciation
• Immune to damage from exposure to constant background gases or high gas concentrations
• Routine calibration not required
• Life-safety control functions (providing output via 4-20 mA HART and relays)
• Ancillary communication options (communicating via HART or RS-485 Modbus)
• Weather baffle with hydrophobic filter option combined with heated sapphire optics reduces nuisance faults from rain and condensation in harsh environments

Technical Specifications

• Input voltage: 24 Vdc nominal, operating range is 18 to 32 Vdc
• Power consumption (non-relay version): 4.0 (5.5) watts nominal at 24 Vdc
• Current output: Linear 4-20 mA rated at 600 ohms maximum loop resistance at 24 Vdc operating voltage
• Calibration: All units are factory calibrated
• Detection range: 0-2%/vol or 0-20000 ppm
• Accuracy: 0-20000 ppm or 0-2%/vol; ±10% Full Scale at 25°C (Det-Tronics verified)