Gas Concentration Detection Sensor Evikon E2638-R-CO2-LCD

The gas concentration detection sensor (gas detector) is used for detecting and providing early warning of dangerous (explosive or toxic) concentrations of the monitored gas. The sensor is suitable for use in underground garages, boiler rooms, kitchens, and other enclosed spaces where dangerous amounts of gas may accumulate. The detector is equipped with a two-stage alarm system – visual (LCD display) and audible (85db). Additionally, two output relays (voltage-free) with a switching contact can be used for remote signaling or control of ventilation/EM valve, etc. The sensor is built on the unified PluraSens platform. The platform allows the connection of the detector, in addition to switching relays, also with two analog outputs 0-10V / 4-20mA and a digital ModBus RS485 interface.
Manufactured in a robust design with IP65 protection - ABS plastic, resistant to mechanical damage. Rigid, tough, resistant to low and high temperatures, low absorbency, non-toxic.

The sensor's lifespan is more than 10 years.

Carbon dioxide is heavier than air. The detector should be placed just above the floor, away from corners, recesses, or holes. The recommended coverage area for one detector is 500...1000m2, which corresponds to a radius of approximately 12...18m.

Each sensor is factory-calibrated to default values. The law requires recalibration at least once every 12 months. Calibration can only be performed by a manufacturer-certified person.

For more information on calibrations - www.kalibrovat.cz 

The sensor is designed for the detection of flammable gases:
Carbon dioxide (CO₂)

DETECTOR CALIBRATED FOR CARBON DIOXIDE.

Features:

• Selective, sensitive, and stable detection of flammable gases
• Long sensor lifespan
• Wall mounting, IP65 protection
• Visual and audible alarm
• LCD display
• Two output relays for alarm/ventilation control
• Digital communication ModBus RS485
• Two output analog signals 0-10V/4-20mA

Tip: Get automatically notified of the legal calibration date with the service www.kalibrovat.cz

Tip: The detector can be equipped with a remote wired sensor.