gas sensors
CRIR 系列
标准范围为 400 ppm 至 2000 ppm，最大可扩展到 10000 ppm 范围。精度：±40 ppm/ ±3% 读数和 ±50 ppm/ ±5% 读数
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Overview
CRIR 系列是单通道、非色散红外 (NDIR) 传感器。CRIR M1 和 CRIR E1 内有一个传感腔，其中一端是红外光源，另一端则是装有滤光片的探测器。光源发出包括 CO2 吸收带的辐射波长。
滤光片会阻断对 CO2 存在不敏感的波长，提高选择性和灵敏度。当光通过传感腔时，若存在 CO2，则会被吸收掉一部分光。然后，对于光源发出的光和检测器接收到的光之间的差异即可转换为 CO2 浓度读数。
自动基线校正 (ABC) 功能可在预先设置的时间间隔内将传感器的最小读数自动校准至 400 ppm CO2。这提高了长期稳定性，并且无需进行校准。
为客户创造价值
- 体积小
- 常规的室内应用无需维护
- 更高的长期稳定性
- 更高的准确性：
- CRIR M1：±40 ppm ±3% 读数
- CRIR E1：±50 ppm ±5% 读数
- 一致性和重复性
- 易于集成
特征
- 单通道、非色散红外技术
- 自动基线校准
- 温度补偿
- UART 数字界面
应用领域
- 空气调节系统、新风系统
- 室内空气质量 (IAQ) 测量
- 空气净化系统
- 智能/物联网 (IoT) 系统
Specifications
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产品彩页
Name
Description
File Size
Date
Size
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
application/pdf 198.18 KB
2/12/2026
198.18 KB
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
application/pdf 228.98 KB
2/12/2026
228.98 KB
用户手册
Name
Description
File Size
Date
Size
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
application/pdf 367.13 KB
2/12/2026
367.13 KB
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
application/pdf 372.6 KB
2/12/2026
372.6 KB
手册
Name
Description
File Size
Date
Size
Solutions For Healthier Air and HVAC Systems Brochure
application/pdf 3.89 MB
12/11/2025
3.89 MB
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
application/pdf 11.68 MB
2/16/2026
11.68 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
2/13/2026
3.89 MB
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
1/28/2026
3.89 MB
Gas Sensors: Fifty Years of Gas Sensing Innovations for Today's Challenges Brochure
application/pdf 905.17 KB
8/28/2025
905.17 KB
产品照片
Name
Description
File Size
Date
Size
Name
Description
File Size
Date
Size
Solutions For Healthier Air and HVAC Systems Brochure
application/pdf 3.89 MB
12/11/2025
3.89 MB
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
application/pdf 198.18 KB
2/12/2026
198.18 KB
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
application/pdf 11.68 MB
2/16/2026
11.68 MB
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
application/pdf 367.13 KB
2/12/2026
367.13 KB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
2/13/2026
3.89 MB
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
application/pdf 228.98 KB
2/12/2026
228.98 KB
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
application/pdf 372.6 KB
2/12/2026
372.6 KB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
1/28/2026
3.89 MB
Gas Sensors: Fifty Years of Gas Sensing Innovations for Today's Challenges Brochure
application/pdf 905.17 KB
8/28/2025
905.17 KB
Name
Description
File Size
Date
Size
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
198.18 KB
2/12/2026
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor Datasheet
228.98 KB
2/12/2026
CRIR M1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
367.13 KB
2/12/2026
CRIR E1 Commercial Carbon Dioxide (CO2) Sensor - User Guide
372.6 KB
2/12/2026
Solutions For Healthier Air and HVAC Systems Brochure
3.89 MB
12/11/2025
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
11.68 MB
2/16/2026
Solutions For Healthier Air and HVAC Systems - Brochure
3.89 MB
2/13/2026
Sensing Solutions For Industrial Applications Brochure
16.68 MB
1/22/2026
Solutions For Healthier Air and HVAC Systems - Brochure
3.89 MB
1/28/2026
Gas Sensors: Fifty Years of Gas Sensing Innovations for Today's Challenges Brochure
905.17 KB
8/28/2025
