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  6. Automatic control of ozone and CO2 concentration! Controller equipped with high-precision sensors.

Automatic control of ozone and CO2 concentration! Controller equipped with high-precision sensors.

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SMA-OVC-II

last updated:May 22, 2025

シー・エイチ・シー・システム 東京支店
シー・エイチ・シー・システム 東京支店
  • Official site

In addition to indoor CO2 levels, visualize ozone concentration! Creating a more comfortable and clean environment in hospitals and care facilities.

The "Ozone CO2 Dual Sensor Controller" is a product that measures the indoor ozone and CO2 concentrations and enables proper automatic control of ventilation equipment and ozone generators. Ozone is gaining attention as a means of disinfecting the air. However, due to concerns about its effects on the human body at high concentrations, it is necessary to maintain it at low concentrations (0.05 to 0.1 ppm). This product not only reduces air conditioning load through CO2 control but also incorporates an ozone sensor. By linking it with an ozone generator, it aims to maintain ozone at low concentrations, creating a safer and cleaner space. 【Recommended for the following people!】 ■ Those who want to achieve energy savings and a cleaner space ■ Those interested in the "visualization" of indoor environments 【Implementation Effects】 ■ Measures indoor ozone and CO2 concentrations ■ Enables automatic control of appropriate ventilation equipment and ozone generators based on ozone and CO2 concentrations ■ Improves indoor environment (realization of a comfortable space) ■ Reduces electricity costs (energy savings) *For more details, please contact us or download the PDF for more information.

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Automatic control of ozone and CO2 concentration! Controller equipped with high-precision sensors.

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basic information

【Features】 ■ Uses a high-precision NDIR dual-beam sensor ■ Automatic control of ventilation equipment and ozone generators according to CO2 and ozone concentrations ■ Built-in two relay outputs (dry contact) ■ Supports analog output (4-20mA, 0-10V) ■ Digital output compatible with RS-485 Modbus ■ Integrated from measurement to control, making installation, replacement, maintenance, and calibration easy *For more details, please contact us or download the PDF for more information.

Price information

Please contact us.

Delivery Time

P4

※The delivery date will vary depending on the quantity, so please contact us for more details.

Applications/Examples of results

【Usage】 ■Hospitals and patient rooms ■Elderly care facilities ■Offices *For more details, please refer to the PDF document or feel free to contact us.

catalog(6)

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[Catalog] Odor/Ozone CO2 Dual Sensor Controller "SMA-OVC-I・II"

[Catalog] Odor/Ozone CO2 Dual Sensor Controller "SMA-OVC-I・II"

PRODUCT
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[Catalog] CO2 Sensor and Controller Comprehensive Catalog *Looking for Distributors

[Catalog] CO2 Sensor and Controller Comprehensive Catalog *Looking for Distributors

CATALOG
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[Catalog] Comparison Table of All Models

[Catalog] Comparison Table of All Models

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【Delivery Record】 "CO2 Sensor/Controller" "Odor/Ozone CO2 Dual Sensor/Controller" "Ultimate IAQ"

【Delivery Record】 "CO2 Sensor/Controller" "Odor/Ozone CO2 Dual Sensor/Controller" "Ultimate IAQ"

TECHNICAL
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[Specification] Ozone CO2 Dual Sensor Controller "SMA-OVC-II"

[Specification] Ozone CO2 Dual Sensor Controller "SMA-OVC-II"

DOCUMENT
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[Instruction Manual] Ozone CO2 Dual Sensor Controller "SMA-OVC-II"

[Instruction Manual] Ozone CO2 Dual Sensor Controller "SMA-OVC-II"

MANUAL
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News about this product(1)

Japan Build: Announcement of Participation in the 10th Smart Building Expo

  • Seminar・Event

We will be exhibiting our CO2 sensors and controllers at the 10th Smart Building EXPO within JAPAN BUILD, which will be held next week. This exhibition is one of the largest specialized trade shows in the construction industry, showcasing the latest technologies in IoT for buildings, BEMS, energy-saving air conditioning, and building management systems. When you visit, please be sure to stop by our booth. We sincerely look forward to seeing you. Location: Tokyo Big Sight Dates: December 10 (Wednesday) to December 12 (Friday), 2025, from 10:00 AM to 5:00 PM Booth: 33-25 *Advance registration is required for attendance.

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Company information

シー・エイチ・シー・システム

シー・エイチ・シー・システム 東京支店

Building materials, supplies and fixtures manufacturers

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Since its establishment in April 1979, CHC System Co., Ltd. has been recognized as a distinctive environmental engineering company focused on environmental conservation. We specialize in the construction of building facilities primarily related to air conditioning, the planning, manufacturing, and sales of artificial marble products such as system kitchens and wash counters, and the development and sales of CO2 controllers that achieve energy efficiency and a comfortable indoor environment, earning high praise for our quality and customer service. Currently, we have established a construction company and an architectural design office within our group, expanding our business as a comprehensive construction and equipment company that handles everything from planning and designing buildings to executing and managing various facility construction projects. We aim to continue growing while seeking total harmony between architecture and facilities. In the future, in addition to architecture, facilities, and design, we will expand our business as an environmental equipment manufacturer that responds to societal needs, striving to be of service to everyone.

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