SKU:004-0-0013

004-0-0013 S8 Miniature 10,000 ppm CO2 Sensor

$46.00 USD

$46.00 USD $99.00 USD

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Overview
Specifications
Documents
Software
Accessories
Reviews

The S8 Miniature 10,000 ppm (1%) Sensor 004-0-0013 (formerly known as SE-0119) is designed to be used as a safety switch for indoor fresh air control and alarm applications like portable heaters or fresh air ventilation in cars.

Features

Low Power, Small Footprint Design
Individually Calibrated
Automatic Background Calibration (ABC)
Industry-Standard UART Communication

Models

004-0-0013: S8 10,000 ppm CO2 Sensor - pinless design for integration into high-volume OEM products. Contact us directly for wholesale pricing on large quantities of this sensor.
CM-0177: S8 10,000 ppm CO2 Sensor Development Kit - Contact us directly for wholesale pricing on large quantities of this product.
CM-200: Sensor Development Kit - Easy to use, simply plug the sensor into the PCB and plug it into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide or use our library of source code on GitHub to build your own application or for OEM batch testing/configuration. Order the sensor(s) on this page, then order the Devkit here.

Specifications

CO2 Measurement: non-dispersive infrared (NDIR)
Measurement Method: diffusion
Measurement Range: 0-10,000 ppm
Response time: 90% at 2 minutes
Measurement Interval: 0.5 Hz (every 2 seconds)
CO2 Accuracy: ± 70ppm ± 3% of measured value
Operation Temperature: 0 to 50°C
Communication Options: UART (Modbus)
Available Output: analog
Maintenance Interval: no maintenance required
Self-Diagnostics: complete function check on startup
Dimensions: 32.7 × 19.7 × 8 mm (L x W x H)
Alarm Output: Open > 1,000ppm, closed < 800ppm
Weight: <8 grams
Sensor Life Expectancy: > 15 years

Electrical / Mechanical

Power Input: 4.5V - 5.25 VDC
Max Current: 300 mA
PWM output: 0 to 100% duty cycle for 0 to 2,000 ppm
Power Consumption: 300mA peak, 30mA average

Warranty

90 days - See CO2Meter Terms and Conditions.

S8 1% Sensor Datasheet (pdf)

Manual (pdf)

Connecting to Raspberry Pi via UART (pdf)

Raspberry Pi Sample Code (ZIP)

Connecting to TI CC3200 WIFI via UART (pdf)

Senseair ISO Certification (pdf)

Accessories

Gas Sensor Development Kit - designed to provide customers with an easy drop-in solution. Includes our free Gaslab data logging software. Sensor sold separately.

Data Sheets
Manuals
Technical Documents
Videos
Additional Resources
Case Studies

Works great with RPi3B+

Had no problems with software or getting hardware to work with GPIO on RPi3B+. Will have to solder connections to sensor though.

Miniature CO2 sensor, paid

We have not received the item, pleas give the freight code etc that I can seek it, I badly need that, the product development of the proto is staying now

Timeout problems

I followed the Python example code, but translated it into Ruby. The S8 tended to start timing out on reads after running for a few hours. I upped the timeout parameter to 1 second from a half second and still had timeouts. Also made sure to sleep for a half sec after sending read request, and slept for a couple of seconds between read requests. Flushing input as well.

I am running it USB from a Raspberry Pi Zero. I have had no problems with this same configuration with the Cozir sensor.

Also, the Python example in the application note sends a command of 0x44, whereas the Senseair Modbus document shows 0x04 as the read register command. I tried that and it timed out every time, whereas with 0x44 at least it read for a couple of hours.

Puzzling. I could not recommend this unit as it stands.

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