Aaon ASM02236 CO2 Sensor Return Air

Product Description

The AAON ASM02236 is a duct-mounted CO2 sensor designed for HVAC return-air monitoring and control. It uses a non-dispersive infrared (NDIR) sensing method to measure carbon dioxide levels. This sensor is an OE255 model, compatible with various AAON controllers for accurate environmental monitoring, ensuring precise CO2 level management in building environments.

• Duct-mounted CO2 sensor for HVAC return-air monitoring and control.
• Utilizes non-dispersive infrared (NDIR) sensing method for CO2 measurement.
• Compatible with various AAON Controllers for integrated environmental management.

Product Highlights

The AAON ASM02236 is a duct-mounted CO2 sensor using NDIR technology for accurate return air monitoring and control in HVAC systems.

Product Information

Standard Information

• Brand: AAON
• Manufacturer Part Number: ASM02236
• Country of Origin: Unknown

Technical Specifications

• Manufacturer: AAON CONTROLS (Formerly WATTMASTER)
• OE Code: OE255
• Input Voltage: 18-30 VAC, 18-42 VDC
• Signal Update Rate: Every 5 Seconds
• Sensing Method: Non-dispersive Infrared (NDIR) Absorption, Gold Plated Optics
• Analog Outputs: 0-5 VDC, 0-10 VDC, 4-20 mA
• Operating Humidity: 0-95% RH Non-Condensing
• CO2 Measurement Range: 0 to 2000 ppm
• Accuracy: 450-1250 +/- 30 ppm or 3% of Reading, 1250-2000 +/- 5% Reading + 30 ppm
• Digital to Analog Error: +/- 1%
• Operating Temperature: 32�F to 122�F
• Power Consumption: 0.7 W @ 24 VAC