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CO2 Transmitter - List of Manufacturers, Suppliers, Companies and Products

CO2 Transmitter Product List

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CO2 transmitter "eSENSE"

CO2 transmitter "eSENSE"

NDIR method high-precision CO2 transmitter reduces power consumption while creating a healthy indoor environment!

eSENSE is a maintenance-free, low-cost CO2 concentration transmitter that employs the latest NDIR (infrared) method, allowing installation in air conditioning and ventilation ducts depending on the choice of living environment or housing. The patented NDIR (non-dispersive infrared absorption) technology provides reliable CO2 measurements through a unique refractive (infrared waveguide) optical sensor treated with gold plating. ■ 2× Analog outputs (excluding -IP50 model): 0-10V (0-2,000ppm CO2) 2-10V (0-2,000ppm CO2) ■ RS485/ModBus network (optional) ■ Three types of housing options: (1) IP30 wall-mounted type (with/without display) (2) IP65 duct type (with/without display) (3) IP50 multi-purpose type (suitable for wall mounting and duct installation)

  • Electrical Instruments/Electrometers

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Wall-mounted CO2 transmitter 'aSENSE GH'

Wall-mounted CO2 transmitter 'aSENSE GH'

It is also possible to incorporate a humidity sensor as an option! It can measure both CO2 concentration and temperature with one device.

The "aSENSE GH" is a transmitter designed for installation in greenhouses or equivalent environments. It is compatible with various types of greenhouses, incubators, and similar environments due to its specially coated PCB and custom dustproof and moisture-proof filters. It can measure both CO2 concentration and temperature. This product measures both the CO2 concentration and temperature of the ambient air, converts that data into a digital signal output, and transmits those values to a higher-level system. 【Features】 ■ Measures both CO2 concentration and temperature ■ Dustproof and moisture-proof ■ Connects to external monitoring and control devices with analog output of DC 0/2-10V or 0/4-20mA ■ Connects to PC and high-performance control network systems via optional RS485 digital interface ■ High cost performance through connection to DDC *For more details, please refer to the PDF materials or feel free to contact us.

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Wall-mounted CO2 transmitter 'aSENSE Duct'

Wall-mounted CO2 transmitter 'aSENSE Duct'

Standard equipped with a duct probe! It can flexibly accommodate various ventilation control methods!

The "aSENSE Duct" is a maintenance-free, NDIR-type CO2 concentration transmitter designed for installation in ventilation ducts. It comes standard with a duct probe and is designed for industrial facilities. It can flexibly accommodate various ventilation control methods. It is designed to control ventilation by transmitting the measured CO2 and temperature values to the main system unit or DDC. 【Features】 ■ Maintenance-free for typical applications ■ Built-in automatic self-diagnosis function ■ Standard analog output with 2 terminals (V/mA) ■ Optional relay output *For more details, please refer to the PDF document or feel free to contact us.

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NDIR method duct-type CO2 transmitter

NDIR method duct-type CO2 transmitter

Achieving high stability and accuracy in CO2 concentration measurement! Maintenance-free, compact, low-cost CO2 concentration transmitter.

This is a CO2 concentration transmitter designed for duct installation, adopting the latest NDIR method. We offer a lineup of CO2-specific "eSENSE" and CO2 + temperature measuring "aSENSE." The installation of the included stem for gas intake inside the duct is easy, and like indoor models, it is lightweight, compact, maintenance-free, and low-cost. The Senseair NDIR method CO2 sensor boasts a cumulative production of over several million units and has been installed in many renowned buildings and facilities in Europe and the United States, including the European Parliament, the Kremlin, and Heathrow Airport, with many still in operation today. ◆ Duct-type CO2 Transmitter Lineup ◆ eSENSE-Duct: No display, output signal DC1-5V eSENSE Duct: No display eSENSE Duct-Disp: With display aSENSE-Duct: No display aSENSE Duct-Disp: With display

  • Carbon dioxide concentration meter
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Duct-mounted CO2 transmitter EE850

Duct-mounted CO2 transmitter EE850

Transmitter capable of measuring relative humidity (RH) and temperature (T) with a duct-insertable CO2 meter, featuring a 5-year accuracy guarantee (no calibration required for 5 years).

● No calibration required for 5 years ● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor ● Long-term stability achieved through automatic CO2 calibration function ● Temperature compensation function ● Excellent resistance to contamination ● Installation in hard-to-maintain locations such as high places ● No calibration required for 5 years ■ The EE850 is a CO2 concentration measuring device suitable for applications such as ventilation systems and building automation. ■ To compensate for aging degradation, it employs E+E's unique dual-wavelength non-dispersive infrared (NDIR) CO2 sensor, which is resistant to contamination and provides stable long-term measurements. ■ The humidity detection component is protected from dust, dirt, and corrosion by E+E's unique sensor coating. ■ In addition to measuring carbon dioxide, relative humidity, and temperature data, the dew point calculated through temperature and humidity conversion can be output via analog output (voltage/current selectable), and a passive temperature sensor with a two-wire connection can also be selected as an additional option. For more details, please download the catalog or contact us.

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Wall-mounted CO2 transmitter EE800 for HVAC (air conditioning) use

Wall-mounted CO2 transmitter EE800 for HVAC (air conditioning) use

【CO2 sensor with a 5-year accuracy guarantee (no calibration needed for 5 years)】In addition to measuring CO2 concentration, it can also measure temperature and relative humidity, and convert to dew point temperature!

● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor. ● Equipped with CO2 automatic calibration function (automatic correction function). ● Choice of Modbus, BACnet, or analog output. ● Revolutionary long-term stability. ● Temperature compensation function. ● Easy installation with a snap-on type housing. ■ The EE800 is a CO2 measuring device that also measures temperature and relative humidity, and can convert units to dew point temperature. To compensate for aging degradation, E+E's unique dual-wavelength NDIR CO2 sensor is used, and CO2 and temperature are calibrated at multiple points during manufacturing, allowing for accurate CO2 measurement across the entire temperature range. ■ You can choose between analog output or RS485 output. With Modbus RTU or BACnet MS/TP interface, output in other units such as absolute humidity, mixing ratio, enthalpy, frost point, and water vapor partial pressure is possible. For more details, please download the catalog or contact us.

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  • 外形図EE800.jpg
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NDIR method indoor CO2 transmitter

NDIR method indoor CO2 transmitter

Achieving high stability and accuracy in CO2 concentration measurement! Maintenance-free, compact, and low-cost CO2 concentration transmitter.

This is a lightweight, compact, maintenance-free, low-cost general-purpose CO2 concentration transmitter that adopts the latest NDIR method. We offer a lineup of CO2-specific "eSENSE" and CO2 + temperature measurement capable "aSENSE." It accurately measures CO2 concentrations in residential environments primarily in the range of 0-2000 ppm or 0-3000 ppm, providing either analog or digital output. The Senseair NDIR method CO2 sensor boasts a cumulative production of over several million units and has been installed in numerous renowned buildings and facilities in Europe and the United States, including the European Parliament, the Kremlin, and Heathrow Airport, many of which are still in operation today. ◆ Indoor CO2 Transmitter Lineup ◆ eSENSE: No display eSENSE-Disp: With display eSENSE-TR: No display, terminals for resistive temperature probe aSENSE: No display aSENSE-Disp: With display aSENSE-RL: No display, relay output aSENSE-Disp-RL: With display, relay output aSENSE-Ind-Disp-RL: With display, relay output, protection rating IP54

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Wall-mounted CO2 transmitter "aSENSE"

Wall-mounted CO2 transmitter "aSENSE"

The detected value is converted into two analog output signals! Flexibly accommodates various ventilation control methods.

The "aSENSE" is a high-performance transmitter designed for installation in general residential environments, capable of measuring CO2 concentration and temperature. It is available with both an LCD display and without a display, making it suitable for installation in general residential environments and ventilation ducts. It is designed to control ventilation and can be flexibly adapted to various ventilation control methods. Data is transmitted to a BMS system or controller and can be configured via the software UIP. 【Features】 ■ Maintenance-free in typical applications ■ Built-in automatic self-diagnostic function ■ Standard analog output with 2 terminals (V/mA) ■ Optional relay output *For more details, please refer to the PDF materials or feel free to contact us.

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Wall-mounted CO2 transmitter "eSENSE Duct"

Wall-mounted CO2 transmitter "eSENSE Duct"

A variety of housing shapes! High cost-performance sensor solutions.

The "eSENSE Duct" is a maintenance-free, NDIR-type CO2 concentration transmitter designed for installation in ventilation ducts. By controlling ventilation based on actual demand, it reduces power consumption while creating a healthy indoor environment. This product offers a highly cost-effective sensor solution for building air conditioning and other environments. 【Features】 ■ Dual analog output ■ Built-in automatic self-diagnosis function ■ Maintenance-free under normal use ■ High cost performance through connection to DDC ■ Optional integration of temperature passive elements (Tr model) ■ Variety of housing shapes available *For more details, please refer to the PDF materials or feel free to contact us.

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【Harsh Environment / Installed Type】CO2 Transmitter EE820

【Harsh Environment / Installed Type】CO2 Transmitter EE820

CO2 meter with automatic calibration function, suitable for harsh environments and outdoor installation.

● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor. ● Equipped with automatic CO2 calibration function (automatic correction function). ● Revolutionary long-term stability. ● Temperature compensation function. ● Resistance to contamination. ● Easy installation. ■ The EE820 is a CO2 measuring device designed for harsh applications. ■ It is calibrated for CO2 at multiple temperatures during manufacturing, allowing for accurate CO2 measurements across the entire temperature range and enabling outdoor installation. ■ To compensate for aging degradation, E+E's proprietary dual-wavelength NDIR CO2 sensor is adopted, which is resistant to contamination and provides long-term stable measurements. ■ With a robust and functional housing equipped with a special integrated filter, it can be used in contaminated environments such as agriculture and livestock barns. For applications requiring rapid response, an air circulation fan is provided, installed at the back of the integrated filter. For more details, please download the catalog or contact us.

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Wall-mounted CO2 transmitter CDS201 for HVAC (air conditioning) use

Wall-mounted CO2 transmitter CDS201 for HVAC (air conditioning) use

★5-year accuracy guarantee (no calibration needed for 5 years)★【Successor model to EE800】In addition to measuring CO2 concentration, it can also measure temperature and relative humidity, and convert to dew point temperature!

● The detection principle recommended by the Ministry of Economy, Trade and Industry is an optical sensor. ● Equipped with automatic CO2 calibration function (automatic correction function). ● Choice of Modbus, BACnet, or analog output. ● Groundbreaking long-term stability. ● Temperature compensation function. ● Easy installation with a snap-type housing. ■ The CDS201 is ideal for ventilation control in residential and commercial applications, as well as comprehensive building air conditioning management. To compensate for aging degradation, E+E's unique dual-wavelength NDIR CO2 sensor is adopted, and CO2 and temperature are calibrated at multiple points during manufacturing, allowing for accurate CO2 measurement across the entire temperature range. ■ You can choose between analog output or RS485 output. With Modbus RTU or BACnet MS/TP interface, output in other units such as absolute humidity, mixing ratio, enthalpy, dew point, and water vapor partial pressure is possible. For more details, please download the catalog or contact us.

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CO2 Transmitter CD-100 Series

CO2 Transmitter CD-100 Series

Selectable 3-wire/4-wire output options!

The "CD-100L(G) series" is a one-board type CO2 transmitter sensor. It comes in 3-wire and 4-wire configurations, allowing for easy selection of measurement range and calibration mode. (Automatic calibration/manual 10-minute recalibration) 【Features】 ■ NDIR (Non-Dispersive Infrared Method) ■ Selectable 10-minute recalibration (MCDL) mode or (ACDL) mode ■ Selectable CO concentration measurement range *For more details, please download the PDF or contact us.

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Duct-type CO2 transmitter "DUT Series"

Duct-type CO2 transmitter "DUT Series"

Supports various output specifications such as 3-wire and 4-wire wiring methods, voltage, current, relays, and Modbus.

The "DUT Series" is a duct-type transmitter that can widely measure CO2 concentration by installing an NDIR (non-dispersive infrared) CO2 sensor in the ventilation system's duct. It can be used in indoor air conditioning facilities such as HVAC systems in buildings. It supports various output specifications including 3-wire/4-wire wiring methods, relays, and Modbus. The "DUT-1000" is intended for indoor use, while the "DUT-2000" can be used not only indoors but also for outdoor applications such as mushroom cultivation systems and greenhouses. 【Features】 ■ Can widely measure CO2 concentration ■ Usable in indoor air conditioning facilities such as HVAC systems in buildings ■ Usable for outdoor applications such as mushroom cultivation systems and greenhouses (DUT-2000) *For more details, please refer to the PDF document or feel free to contact us.

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