Carbon Monoxide (CO) Detectors COW Series

• Replaceable Sensor: Equipped with a replaceable electrochemical cell for easy maintenance.
• Measuring Ranges: Selectable via DIP switch: 0-50 ppm, 0-100 ppm, 0-200 ppm, or 0-300 ppm.
• Analog Outputs: Two outputs—0-10 Vdc and 4-20 mA.
• Response Time: Selectable response times of 1 sec, 5 sec, 30 sec, or 60 sec via DIP switch.
• Power Supply: Operates on 24 Vac/dc for flexible installation.
• Accuracy: ±3%.
• t90 Response Time: < 45 sec for 90% of the final reading.
• Sensor Life: Expected lifespan of 6 years.
• IP Ratings:
  • Enclosure: IP65 for robust protection.
  • Sensor: IP41 for additional durability.

• Modbus RS485: Enables seamless integration with automation systems.
• LCD Display: Provides real-time CO level readings for easy monitoring.
• Relay Outputs: Two configurable relays for additional control options.
• Buzzer: Built-in audible alert for high CO levels.

• Monitoring and controlling Carbon Monoxide levels in parking garages and vehicle exhaust areas.
• Enhancing safety and air quality in underground and enclosed spaces.

• Adjustable response time and measuring ranges for tailored performance.
• Long sensor life ensures cost-effective operation.
• Additional features in the MDR2B variant offer advanced control and monitoring capabilities.

COW 1351:
Carbon Monoxide (CO) Detector
Two CO outputs (Output 1: 4-20 mA, Output 2: 0-10 Vdc)

COW 1351 MDR2B:
Carbon Monoxide (CO) Detector
Two CO outputs (Output 1: 4-20 mA, Output 2: 0-10 Vdc)
with Modbus RS485 communication, LCD Display, 2 x relay outputs, and Buzzer.