SenseAir红外CO2传感器 二氧化碳传感器,s8
产品概述SenseAir® S8是一种微型安全开关,可用在控制警报设备中。该传感器可集成入各类报警装置中,以探测二氧化碳,如泄漏探测。
Key Benefits
关键优势
-微型尺寸
-可单个校准
-免维护
-长期稳定性
-电耗低
Applications
应用
SenseAir® S8提供定制服务,供各类警报和控制设备使用。
Specifications
规格
Standard Specification |
|
Operating Principle |
Non-dispersive infrared (NDIR) |
Measured gas |
Carbon dioxide (CO2) |
Measurement range CO2 |
0.4 to 2% Volume CO21 |
Accuracy |
±0.02% volume CO2 ±3% of reading |
Dimensions |
33.5 mm x 20 mm x 8.5 mm |
Maintenance |
Maintenance-free2 |
Life Expectancy |
> 15 years (in normal commercial environments) |
Operation temperature range |
0 to 50 °C |
Operation humidity range |
0 to 85% RH (non-condensing) |
Power supply |
4.5 V to 5.25 V |
Power Consumtion |
300 mA peak, 30 mA average |
Serial communication |
UART, Modbus protocol |
Outputs |
|
Alarm output (open collector) |
Open >8500 ppm, closed <6500 ppm |
PWM output |
0 to 2% duty cycle for 0 to 20 000 ppm |
注释1:传感器设计的测量量程为0-20000 ppm,精度规定如表。然而,传感器暴露在浓度400 ppm以下时,可能导致ABC运算法则运行不正确并应避免打开ABC型。
注释2:使用SenseAir ABC逻辑自动校准进行的免维护操作仅针对正常的室内应用。
Art.no.
商品号
Art.no. |
Product |
Additional features |
004-0-0050 |
SenseAir® S8 |
For connection by pin headers |
北京迪辉科技有限公司
地址:北京市海淀区知春路碧兴园1#1706
电话:010-51736616 传真:51736616-805
010-52866742