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                      1. Home
                      2. Sensors & Transducers
                      3. Sensors
                      4. Environmental Sensors
                      5. Gas Detection Sensors
                      Print Page

                      STC31-R3

                      Gas Detection Sensor, Carbon Dioxide, ± 3%, Flow Through, STC31 CMOSens Series

                      SENSIRION STC31-R3
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerSENSIRION
                      Manufacturer Part NoSTC31-R3
                      Order Code3677902RL
                      Product RangeSTC31 CMOSens Series
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      341 In Stock

                      Need more?

                      341 Delivery in 4-6 Business Days(UK stock)
                      Available until stock is exhausted
                      QuantityPrice
                      50+Rs.4,225.440
                      Price for:Each (Supplied on Cut Tape)
                      Maximum available is 341
                      Minimum: 500
                      Multiple: 1
                      Rs.2,112,720.00
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerSENSIRION
                      Manufacturer Part NoSTC31-R3
                      Order Code3677902RL
                      Product RangeSTC31 CMOSens Series
                      Technical Datasheet

                      Data Sheet

                      Gas TypeCarbon Dioxide
                      Particle Count Max-
                      Accuracy1.5%
                      Accuracy± 3%
                      Sampling MethodFlow Through
                      Product RangeSTC31 CMOSens Series
                      SVHCNo SVHC (12-Jan-2017)

                      Product Overview

                      STC31-R3 is a CO2 sensor IC based on thermal conductivity designed for high-volume applications. The sensor 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® sensor technology, which combines the sensor element, signal processing and digital calibration on a small CMOS chip. The well-proven CMOS technology is perfectly suited for high-quality mass production and is the ideal choice for demanding and cost-sensitive OEM applications.

                      • Calibrated gas concentration and temperature output
                      • Next level repeatability and long term stability
                      • Compensates for relative humidity with additional SHTxx sensor
                      • Best signal-to-noise ratio

                      Technical Specifications

                      Gas Type

                      Carbon Dioxide

                      Accuracy

                      1.5%

                      Sampling Method

                      Flow Through

                      SVHC

                      No SVHC (12-Jan-2017)

                      Particle Count Max

                      -

                      Accuracy

                      ± 3%

                      Product Range

                      STC31 CMOSens Series

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Switzerland
                      Country in which last significant manufacturing process was carried out
                      Tariff No:90329000
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (12-Jan-2017)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.004536
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