Senseair S8 Commercial Miniature infrared CO2 sensor Product Specification
■Senseair R S8 Commercial
■Article No.004-0-0010, 004-0-0075
●Target gas: Carbon dioxide(CO2)
●Operating principle: Non-dispersive infrared (NDIR)
●Measurement range:
■400-2000ppm(Note 1).
■Up to 10000 ppm extended range(Note 2).
●Measurement interval: 2 seconds
●Accuracy: ±30 ppm ±3% of reading(Note 3 and 4)
●Pressure dependence: +1.6% reading per kPa deviation from normal pressure
●Response time: 2 minutes by 90%
●Operating temperature: 0-50℃
●Operating humidity: 0-85% RH non condensed
●Storage temperature: -40-70℃
●Dimensions(Max.LxW x H)[mm]: 33.9x19.8x8.7 mm
●Weight: <8 grams
●Power supply: 4.5-5.25 V unprotected against surges and reverse connection
●Power consumption: 300 mA peak, 30mA average
●Life expectancy: 15+ years
●Serial communication: UART, Modbus protocol(Note 5) Direction control pin for direct connection to RS485 receiver integrated circuit.
●Alarm output, open collector: 1000/800ppm Normal state is conducting max 100 mA. Transistor open at CO2 High, OR Power Low, OR at Sensor failure
●PWM output1 kHz:
■0-100% duty cycle for 0-2000 pom
■3.3 V push-pull CMOS output, unprotected
●Maintenance: Maintenance-free for normal indoor applications with Senseair ABC ON.
●Note 1: Sensor is designed to measure in the range 400-2000 ppm with specified in the table accuracy. Exposure to concentrations below 400 ppm may result in incorrect operation of ABC algorithm and shall be avoided for model with ABC ON.
●Note 2: Sensor provides readings via UART in the extended range but the accuracy is degraded compared to specification in the table one.
●Note 3: In normal IAQ applications. Accuracy is defined after minimum three(3) ABC periods of continuous operation with ABC.Some industrial applications do require maintenance.
●Note 4: Accuracy is specified over operating temperature range.Specification is referenced to certified calibration mixtures. Uncertainty of calibration gas mixtures (±1% currently) is to be added to the specified accuracy for absolute measurements.
●Note 5: See specification{ Modbus on S8 TDE2067}
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
|
2022/4/29 |
|
|
Rev 23 |
|
|
PSP0103 |
|
|
1.7 MB |
- +1 Like
- Add to Favorites
Recommend
- Crocus’ XtremeSense® TMR CT81xx Sensors: a Combination of High Sensitivity, Low Power and Small Footprint for Medical Wearables Applications
- High-sensitivity Crocus XtremeSense® TMR Sensors Solves Tamper Detection, with Less Susceptibility to Temperature Change
- Crocus Technology Introduced its Second Generation XtremeSense™ TMR 2D Angular Sensor CT310
- Crocus Technology Surpasses 100 million Delivered Units of its CMOS-Integrated XtremeSense® TMR Sensor Citing Design Wins and Rapid Market Adoption of TMR Technology
- TT Electronics to Feature FlexSense™ and Industry-leading Optoelectronics Portfolio at Sensors Converge 2023
- Crocus Technology Unveiled High Linearity, High Resolution, Integrated XtremeSense™ TMR Current Sensor CT110
- Get Started with Thunderboard™ Sense and Sense 2
- InvenSense Announces SensorStudio 2.3 Supporting Dataflow-Based Custom Sensors
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
