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SENSIRION STC31-C-R3
Gas Detection Sensor, I2C Output, SMD, Carbon Dioxide, 30.5 ppm, ±0.2%, STC31-C Series
- Manufacturer:
- SENSIRION SENSIRION
- Manufacturer Part No:
- STC31-C-R3
- Order Code:
- 4468672
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- Product Range
- STC31-C Series
- Technical Datasheet:
- STC31-C-R3 Datasheet
- ECAD / MCAD
-
Product Range Selector (STC31-C Series)
See all from this product rangeProduct Overview
STC31-C-R3 is a smart CO₂ sensor based on thermal conductivity. This chip-sized gas concentration sensor for high-range, accurate CO₂ measurements designed for high-volume production. This sensor is based on a revolutionized thermal conductivity measurement principle, which results in superior repeatability and long-term stability. This makes the STC31-C the perfect choice for applications where reliability is key. Thermal conductivity technology has an ultra-low power consumption, even compared to low-power optical sensor. This makes it the ideal choice for battery-operated applications, delivering top performance at an absolute minimal power budget. The STC31-C features a digital I²C interface, which makes it easy to connect directly to a microprocessor. The outstanding performance of these sensors is based on Sensirion’s patented CMOSens® Technology, which combines the sensor element, signal processing and digital calibration on a small CMOS chip.
- 0 - 100vol% measurement range, long term stable measurement
- ±0.2vol% baseline accuracy, low power
- ±2.0%MV linearity accuracy, I²C interface
- 0.5s response time (τ63%)
- 0.02vol%/°C temperature stability
- 2.7 to 5.5V supply voltage
- 50uA average supply current, 5mA maximum supply current
- Low-cross-sensitivity to humidity and oxygen concentration changes
- Digital and calibrated output of gas concentration and temperature
- Operating temperature range from -40°C to +105°C
Product Information
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- :
- Carbon Dioxide
- :
- 30.5ppm
- :
- 0.5%
- :
- ±0.2%
- :
- -
- :
- STC31-C Series
Technical Documents (3)
Packaging type
Cut Tape
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257 deliver in 3-4 business days from our UK warehouse
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¥5,091.40
(¥5,600.54 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥5,091.40 (¥5,600.54) |
| 5+ | ¥4,771.68 (¥5,248.85) |
| 10+ | ¥4,017.01 (¥4,418.71) |
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