Honeywell C7232 Catalog Page

Carbon Dioxide (CO2) Sensors
C7232 Carbon Dioxide (CO2) Sensors
The Carbon Dioxide (CO2) Sensors and Controllers are stand-alone carbon dioxide (CO2) sensors for use in determining ventilation necessity with HVAC controllers. The sensor measures the CO2 concentration in the ventilated space or duct. The sensors are used in ventilation and air conditioning systems to control the amount of fresh outdoor air supplied to maintain acceptable levels of CO2 in the space.
• Models available with LCD that provides sensor readings and status information
• Non-Dispersion-Infrared (NDIR) technology used to measure carbon dioxide gas
• Gold-plated sensor provides long-term calibration stability
• C7232 provides voltage or current output based on CO2 levels
• SPST relay output
• Used for CO2 based ventilation control (Demand Control Ventilation (DCV))
• Automatic Background Cal bration (ABC) algorithm based on long-term evaluation reduces required typical zero-drift check maintenance
Description: Carbon Dioxide Sensor, Non-dispersive Infrared (NDIR),
Wall Mount, LCD Display, Honeywell Logo
Carbon Dioxide Range: 0 to 2000 ppm, adjustable Analog Current Output: 0/2 - 10 Vdc or 0/4 - 20 mA selectable,
w/ one relay output
Electrical Connections: Six leadwires, 20-gauge, 8 in. long Contact Ratings: 1 A @ 50 Vac/24 Vdc
Dimensions, Approximate
Product Number Display Mounting
C7232A1008/U Yes Wall mount 5 1/16 in. high x 3 11/16 in. wide x 2 in. deep 128 mm high x 80 mm wide x 25 mm deep Honeywell Logo
C7232A1016/U No Wall mount 5 1/16 in. high x 3 5/32 in. wide x 2 in. deep 128 mm high x 80 mm wide x 25 mm deep Honeywell Logo
C7232A1024/U Yes Wall mount 5 1/16 in. high x 3 5/32 in. wide x 2 in. deep 128 mm high x 80 mm wide x 25 mm deep No Honeywell
C7232A1032/U No Wall mount 5 1/16 in. high x 3 5/32 in. wide x 2 in. deep 128 mm high x 80 mm wide x 25 mm deep No Honeywell
C7232B1006/U Yes Duct mount 5 5/8 in. high x 3 5/16 in. wide x 3 7/16 in. deep
x plus 8 in. long sensing tube
C7232B1014/U No Duct mount 5 5/8 in. high x 3 5/16 in. wide x 3 7/16 in. deep
x plus 8 in. long sensing tube
C7232B1022/U Yes Duct mount 5 5/8 in. high x 3 5/16 in. wide x 3 7/16 in. deep
x plus 8 in. long sensing tube
C7232B1030/U No Duct mount 5 5/8 in. high x 3 5/16 in. wide x 3 7/16 in. deep
x plus 8 in. long sensing tube
Relay Output: One: Normally Open SPST Voltag e: 24 Vac/dc ±20%, Frequency: 50 Hz; 60 Hz Response Time: 1 minute Sensor Type: Non-dispersive Infrared (NDIR) Operating Temperature Range: 32 F to 122 F (0 C to 50 C) Accuracy: (5% full scale)
Includes(inch) (mm)
Logo
Logo
142 mm high x 84 mm wide x 87 mm deep x plus 203 mm sensing tube
142 mm high x 84 mm wide x 87 mm deep x plus 203 mm sensing tube
142 mm high x 84 mm wide x 87 mm deep x plus 203 mm sensing tube
142 mm high x 84 mm wide x 87 mm deep x plus 203 mm sensing tube
Honeywell Logo
Honeywell Logo
No Honeywell Logo
No Honeywell Logo
446 customer.honeywell.com 70-6910
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