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Analogue type
Analogue type

Duct CO2 sensor

Duct CO2 sensor module was designed for indoor use in air conditioning, air handling, heating and refrigeration applications, and can be used in combination with CORESTAR controllers and/or supervisors.
CO2 range from 400 to 5000ppm
4-20mA or Modbus RTU output
Longer transmission distance
Better EMC performance
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Technical Specifications

Parameters Specifications
Power supply 9–30Vdc
Output signal 4-20mA or Modbus RTU
Installation Wall mounting
Connectors Screw terminal block, 4pin, pitch 5.08mm, shielded cable recommended.
Dimensions(mm) L*H*W=80x80x27
Operation condition -25~60°C ,<95%,non-conditioning
Storage condition -35~70°C ,<95%rH,non-conditioning
IP level IP20
Precision ±40ppm±3% reading

Applications

Air Handling Unit
Air Handling Unit
AHUs are commonly found in larger commercial and industrial buildings, often on rooftops or in basements Through AHU standard applications and programmable software development platforms, CORESTAR can provide solutions for any complex system.
Computer Room Air Conditioning
Computer Room Air Conditioning
Data centers are the brains of practically every company whose success depends on efficient and reliable software operations. The most common system used for temperature and humidity control in data centers is a constant temperature and humidity unit.
Dryers
Dryers
Compressed air is used in various applications such as spraying, food, processing, and luxury goods industries. Equipment used to generate dry compressed air includes refrigerated air dryers. By cooling compressed air to almost freezing point, any water vapor and oil in the air will condense and precipitate.
Energy Storage Air Conditioning
Energy Storage Air Conditioning
Normally, the temperature operating range of the battery cell is between 20 ℃ and 32 ℃. To ensure the reliable operation of energy storage batteries, there are generally two methods: air cooling and liquid cooling. The air-cooling method uses forced convection of air to cool the air around the battery.
Heat Recovery Ventilation
Heat Recovery Ventilation
To create the perfect indoor climate, there are 5 main components to consider when measuring the quality of indoor air and controlling it using our range of ventilation solutions.
High-temperature Heat Pump Drying
High-temperature Heat Pump Drying
The high-temperature heat pump drying unit is widely used, suitable for drying bedding in hotels, seafood, fruits and vegetables, grains, wood, tobacco, chemical products, sludge, etc. Its excellent energy-saving effect has been proven by various experimental research institutions all over the world.

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