Sensirion Flowmeter The Sensirion SFM3000 series low-pressure drop flowmeter measures a gas flow rate of -200slm to 200slm (bidirectional). This is a low-pressure drop, the digital tool provides accurate measurements of air and other non-aggressive gases. It is designed for high-volume applications. The sensor is based on Sensirion patented CMOSens sensor technology that combines the sensor element, signal processing and digital calibration on a single microchip. All measurement results are internally linearized and temperature compensated. The very low-pressure drop through the flow body of the sensor makes it ideal for use in demanding situations such as laboratory use, medical ventilation and respiratory applications. It has an operating supply of 5V.<BR/>Note: <BR/>The SFM3000 flowmeter is available with or without a protective cap/cover. SFM3000-200C with cap/cover<BR/>. Features and Benefits Pipe diameter range is 22mm<BR/>Connection type is :2-wire I2C<BR/>Maximum operating pressure is 1.3bar<BR/>Maximum operating temperature is 80°C<BR/><BR/>2-wire I2C digital interface<BR/>Low pressure drop<BR/>Typical accuracy ±1.5% of measured value<BR/>Fast 0.5 millisecond update time<BR/>Zero offset, no drift Applications Process automation<BR/>Burner control<BR/>Fuel cell control<BR/>Spectroscopy<BR/>Environment monitoring

Sensirion SCD30 CO2 sensor module SENSIRION SCD30 sensor module for HVAC and indoor air quality applications. CMOSens® Technology for IR detection enables highly accurate carbon dioxide measurement at a competitive price. Along with the NDIR measurement technology for CO2 detection, a best-in-class Sensirion humidity and temperature sensor is also integrated on the same sensor module.<BR/><BR/>Ambient humidity and temperature can be outputted by Sensirion&#146;s algorithm expertise through modeling and compensating of external heat sources without the requirement for any additional components. Thanks to the dual-channel principle for the measurement of carbon dioxide concentration, the sensor compensates for long-term drifts automatically by design. Features and Benefits NDIR CO2 sensor technology <BR/>Integrated temperature and humidity sensor <BR/>Best performance-to-price ratio <BR/>Dual-channel detection for superior stability <BR/>Small form factor: 35 mm x 23 mm x 7 mm <BR/>Measurement range: 400 ppm – 10.000 ppm <BR/>Accuracy: ±(30 ppm + 3%) Applications HVAC Equipment<BR/><BR/>Air Conditioners<BR/><BR/>Air Purifiers<BR/><BR/>Demand-controlled ventilation<BR/><BR/>Smart Home<BR/><BR/>IoT Devices

In many drone applications the airspeed is important information for reliable and controlled take off, landing and flight. The airspeed is most effectively measured with a pilot tube and a differential pressure sensor. Recently, PX4 integrated the SDP3x differential pressure sensor into an airspeed sensor development kit for VTOL and fixed wing UAV applications, which is fully integrated with the open source autopilot. The integration includes a full aerodynamic software compensation model for the sensor and pitot tube making it a plug and play solution. Extended range to 1500Pa <BR/>Calibrated and temperature compensated <BR/>Excellent repeatability, no drift, no offset <BR/>Reflow solderable – Pick & Place <BR/>Extended feature set – smart averaging

Sensirion Digital Flow Meter The Sensirion SFM3200 series digital flow meter is a mass flow meter, best suited for inspiratory flow measurements. The characterized by its wide dynamic measurement range of up to 250SLPM, as well as, its measurement accuracy at low flows. The special design of the flow channel results in a low-pressure drop through the flow body of the sensor. The thermal sensor element assures very fast signal processing time and bidirectional measurement mode, with the signal being internally linearized and temperature compensated. Features and Benefits • Inspiratory flow sensor<BR/>• Low pressure drop<BR/>• Superior performance at very low flows Applications • Anaesthesia<BR/>• Drug delivery<BR/>• Inspiratory flow measurement<BR/>• Respiratory measurements<BR/>• Ventilation Certifications • ISO5356-1:2004

The Sensirion STC31 Evaluation Kit with STC31 chip-sized gas concentration sensor for high range, accurate CO2 measurements designed for high-volume production. The sensor is based on a revolutionized thermal conductivity measurement principle, which results in superior repeatability and long-term stability. This makes the STC31 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. High reliability and long-term stability<BR/>Best signal-to-noise ratio<BR/>Industry-proven technology with a track record of more than 15 years<BR/>Designed for mass production<BR/>High process capability

The Sensirion SLF3S-0600F Liquid Flow Sensor is a compact liquid flow sensor designed for high-volume applications. It enables precise and reliable measurements of dynamic liquid flow rates up to 3 ml/min bi-directionally. The SLF3S-0600F sensor features a digital interface (I2C) via a 6-pin standard electrical connector. Low flow sensing up to ±2000 μl/min<BR/>Calibrated for H2O and IPA<BR/>Temperature compensated<BR/>Turn down ratio 200:1 or better<BR/>Very compact and light-weight form factor<BR/>Response time below 20 ms

The environmental STC31 CO2 Gas sensor is part of the Sensirion STC3x sensor family. The gas concentration sensors are designed for high-volume accurate CO2 measurements. CMOSens® Technology combines the sensor element, signal processing and digital calibration on a small CMOS chip perfect for mass production. <BR/><BR/>The Sensirion CO2 gas sensor operates a thermal conductivity measurement principle, resulting in high reliability and long-term stability. Featuring a digital I2C interface making it easy to connect directly to a microprocessor. The thermal conductivity technology has an ultra-low power consumption, ideal for battery-operated applications.<BR/><BR/>The SEK-STC31 Evaluation kit, is also available see RS <a href="/web/p/products/2057756">205-7756</a> which includes 1 x STC31 Sensor module, 1 x SHTC3 on FPCB, 1 x RJ45 adapter cable (1m length).<BR/>SensorBridge is available separately see <a href="/web/p/products/1950680">195-0680</a> High reliability and long-term stability<BR/>Best signal-to-noise ratio<BR/>Industry-proven technology with a track record of more than 15 years<BR/>Designed for mass production<BR/>High process capability

The Sensirion Evaluation Kit SLF3S-0600F is a Liquid Flow Sensor Evaluation kit which is designed for high-volume applications. It enables precise and reliable measurements of dynamic liquid flow rates up to 3 ml/min bi-directionally. The SLF3S-0600F sensor features a digital interface (I2C) via a 6-pin standard electrical connector. It builds on the latest generation CMOSens® sensor chip that is at the heart of Sensirion&#146;s flow sensing platform and allows achieving an outstanding performance. Low flow sensing up to ±2000 μl/min<BR/>Calibrated for H2O and IPA<BR/>Temperature compensated<BR/>Turn down ratio 200:1 or better<BR/>Very compact and light-weight form factor<BR/>Response time below 20 ms

The Sensirion evaluation kit for SDP810-500 Pa sensor which enable easy and cost-effective evaluation of Sensirion&#146;s digital differential pressure sensors. The kit consist of an adapter cable and a differential pressure sensor. The SEK-SensorBridge required for a plug-and-play connection between the sensor and a PC is not included and must be purchased separately. Specialized and experienced sales force<BR/>Easy-to-use evaluation kits for effortless testing<BR/>Assistance in the integration of SHTxx sensors into application<BR/>Reliable and flexible production

The Sensirion evaluation kit for SDP31 sensor which enable easy and cost-effective evaluation of Sensirion&#146;s digital differential pressure sensors. The kit consist of an adapter cable and a differential pressure sensor. The SEK-SensorBridge required for a plug-and-play connection between the sensor and a PC is not included and must be purchased separately. Specialized and experienced sales force<BR/>Easy-to-use evaluation kits for effortless testing<BR/>Assistance in the integration of SHTxx sensors into application<BR/>Reliable and flexible production

SDP1000/SDP2000 Low Range Differential Pressure Sensors Sensirion&#146;s SDP1000/SDP2000 series of low range differential pressure sensors for air and other non-aggressive gases provide fast and reliable measurement with excellent stability. The small and cost-effective design makes them an ideal match for price-sensitive solutions, e.g. in medical and HVAC applications. Each differential pressure sensor is individually calibrated and temperature compensated. Low Differential Pressure Sensors with fast response time The SDP1108 and SDP2208 devices (<a href="/web/p/products/1237134">123-7134</a> and <a href="/web/p/products/1237135">123-7135</a>) feature a reduced response time of 8ms optimised for medical ventilation applications. 5V dc supply operation<BR/>0.25 to 4.0V analogue output<BR/>Zero offset and excellent long term stability<BR/>Insensitive to the mounting orientation

SDP1000/SDP2000 Low Range Differential Pressure Sensors Sensirion&#146;s SDP1000/SDP2000 series of low range differential pressure sensors for air and other non-aggressive gases provide fast and reliable measurement with excellent stability. The small and cost-effective design makes them an ideal match for price-sensitive solutions, e.g. in medical and HVAC applications. Each differential pressure sensor is individually calibrated and temperature compensated. Low Differential Pressure Sensors with fast response time The SDP1108 and SDP2208 devices (<a href="/web/p/products/1237134">123-7134</a> and <a href="/web/p/products/1237135">123-7135</a>) feature a reduced response time of 8ms optimised for medical ventilation applications. 5V dc supply operation<BR/>0.25 to 4.0V analogue output<BR/>Zero offset and excellent long term stability<BR/>Insensitive to the mounting orientation