センシリオン Product Lineup

The SEN63C is a sensing platform for measuring PM, RH/T, and CO2. By combining multiple sensors in a form factor, it can measure up to seven environmental parameters (PM1, PM2.5, PM4, PM10, T, RH, CO2). Its innovative design simplifies integration, reduces costs, and allows for customization. At the core of the SEN63C is the new compact MEMS-based particulate matter sensing element, the SPS6x. 【Specifications (partial)】 ■ Mass concentration range: 0 - 1000μg/m3 ■ Standard relative humidity accuracy: 4.5% RH ■ CO2 measurement range: 0 - 32000ppm ■ Accuracy: ±100.0 *For more details, please download the PDF or feel free to contact us.

• Sensors

In the food storage industry, proper management of temperature and humidity is extremely important for maintaining food quality. In particular, humidity management is essential to prevent mold growth and food deterioration. Improper humidity management can lead to a decline in food quality and waste, resulting in significant losses. The digital humidity sensor 'SHT43' accurately measures relative humidity and temperature, supporting food quality management. [Usage Scenarios] - Food warehouses - Refrigerators - Transport containers - Production lines [Benefits of Implementation] - Preservation of food quality - Reduction of unnecessary waste - Increased efficiency in quality management through data logging

• Other temperature and humidity measuring instruments
• Sensors

The SFM3505-300 is the latest generation of compact digital flow sensors developed as a successor to the SFM3119 / SFM3100. With a new architecture and fifth-generation CMOSens technology, it achieves ultra-low noise, high precision, and a wide dynamic range. It provides stable measurements even across a wide flow range of -150 to +300 slm. In addition to the standard specification (SFM3505-300: 2.3% m.v.), a higher precision model (SFM3505-300-X: 1.5% m.v.) is also available. 【Features】 ■ Adoption of our proprietary fifth-generation CMOSens technology ■ High-reliability design integrating sensor elements and signal processing on a single chip ■ Standard I²C digital output (fully calibrated and fast response) ■ Calibrated for air and oxygen ■ Optimized flow channel design to reduce pressure loss *For more details, please download the PDF or feel free to contact us.

• Sensors

In the real estate industry, it is important to ensure the health and comfort of tenants while maintaining and enhancing the asset value of buildings. In particular, indoor air quality (IAQ) directly affects tenant satisfaction and health, and is also significantly related to the evaluation of the building. Compliance with IAQ standards such as RESET is essential for differentiating buildings and enhancing competitiveness. SEN66 measures up to nine environmental parameters, including PM, RH/T, VOC, NOx, and CO2, to support compliance with IAQ standards. 【Usage Scenarios】 * Office buildings * Commercial facilities * Apartments * Schools 【Benefits of Implementation】 * Increased tenant satisfaction through IAQ improvement * Enhanced asset value of the building * Strengthened competitiveness through differentiation * Visualization of energy-saving effects

• Other Sensors
• Other environmental analysis equipment

In automotive manufacturers' air conditioning control systems, improving in-car comfort and optimizing energy efficiency are essential. Accurate measurement of temperature and humidity is a crucial element in achieving these goals. Inaccurate measurements can lead to an uncomfortable in-car environment and increased energy consumption. The SHT40A-AD1B is designed for automotive applications, meeting stringent reliability requirements and providing accurate temperature and humidity measurements, thereby contributing to the performance enhancement of air conditioning control systems. 【Use Cases】 - In-car temperature and humidity management - Optimization of air conditioning systems - Defogging function 【Benefits of Implementation】 - Improved comfort of the in-car environment - Enhanced energy efficiency - Improved performance of air conditioning systems

• Sensors

The "SEK-STCC4" is a CO₂ evaluation kit. Integrates STCC4 into the development board. [Included items] ■ STCC4 development board × 1 ■ Adapter cable × 1 ■ Jumper wire set × 1 * SEK-SensorBridge is required separately. Please feel free to contact us if you have any requests. * For more details, please refer to the related links or feel free to contact us.

• Sensors
• Other Sensors
• Evaluation Board

The "SGD43S-M3-Sx" is a refrigerant detection sensor that has obtained UL certification as an RDS (Refrigerant Detection System) and is compatible with applications using A2L refrigerants. With an IP54 rating for dust and water resistance, it demonstrates stable performance even in outdoor or harsh environments. Based on a detection method utilizing thermal conductivity principles, it achieves fast response and long-term stability, while also offering maintenance-free operation with a lifespan of over 15 years, contributing to both safety and cost-effectiveness. 【Product Lineup】 ◎ For HVAC applications: "SGD43S-M3-S5" Supports monitoring of R-454B and R-32 through dual calibration, compliant with UL60355-2-40. ◎ For refrigeration and freezing applications: "SGD43S-M3-S7" Supports monitoring of R-454A, R-454C, and R-455A through triple calibration, compliant with UL60335-2-89. *For more details, please refer to the materials available for download in the catalog. Feel free to contact us with any inquiries.

• Other Sensors

The "SEK-SensorBridge" is an evaluation kit that allows you to connect two sensors to one unit for simultaneous evaluation. It supports a power supply range of 1.2V to 5.5V, with a maximum output of 250mA at 5V. One USB connector cable is included. Please feel free to contact us when you need assistance. 【Compatible Products (excerpt)】 ■SCC30-DB ■SCD30 ■SCD40 ■SCD41 ■SCD42 *For more details, please refer to the related links or feel free to contact us.

• Analytical Equipment and Devices

At Sensirion AG, you can quickly and easily start testing Sensirion sensors using the evaluation kit. Our sensor products are bundled in the evaluation kit, so please refer to the product detail pages in the catalog for what you need for evaluation. Additionally, links to the accessories and viewer software required for evaluation can be found on the product detail pages of the sensors and the category page for evaluation kits. 【Sensor Evaluation by Product Category (Partial)】 ■Humidity ■CO2 ■VOC ■Formaldehyde ■Particulate Matter *For more details, please check the related links or feel free to contact us.

• Analytical Equipment and Devices

The "SEK-SFA30" is an evaluation kit for formaldehyde. It provides reliable formaldehyde measurement at low concentrations, with excellent long-term stability and a lifespan of 6 years. Please feel free to contact us when you need assistance. 【Included Items】 ■ SFA30 × 1 ■ UART-USB adapter cable (2 m long) × 1 ■ Jumper wire set × 1 *For more details, please refer to the related links or feel free to contact us.

• Analytical Equipment and Devices

The "SFA40" is a small, low-power formaldehyde sensor developed based on the market success of the previous model "SFA30." Despite its compact form factor, it enables unprecedented low power consumption and high performance. It also features a digital I2C interface, making it easy to integrate into air purifiers, indoor air quality monitoring devices, and air conditioners. 【Specifications (partial)】 ■ Measurement range: 0 - 1000 ppb ■ Accuracy: ±20 ppb or ±20% m.v. ■ Sensor output: Formaldehyde concentration in ppb ■ Cross-sensitivity to ethanol: < 0.3% *For more details, please refer to the related links or feel free to contact us.

• Other Sensors

The SFA30 is a digital formaldehyde sensor designed for easy integration into air purifiers, demand-controlled ventilation systems, and more. It has very low cross-sensitivity to other VOC gases and excellent detection performance for formaldehyde. Additionally, a digital UART and I2C interface can be optionally selected, and standard electrical connectors along with various mounting options make product implementation easy. 【Specifications (partial)】 ■ Measurement range: 0 - 1000 ppb ■ Accuracy: ±20 ppb or ±20% m.v. ■ Sensor output: Formaldehyde concentration in ppb, RH, T ■ Cross-sensitivity to ethanol: < 0.5% ■ Detection limit: < 20 ppb ■ Lifespan: > 6 years *For more details, please download the PDF or feel free to contact us.

• Other Sensors

The "SEK-SVM4x" is an evaluation kit for the "SGP40/SGP41". It includes a VOC + NOx and RH/T sensor module, with VOC + NOx and RH/T outputs, and a supply voltage of 3.3V to 5V. Please feel free to contact us if you have any inquiries. 【Included Items】 ■ SVM41 Development Board (1 SGP41 + 1 SHT40) × 1 ■ UART-USB Adapter Cable (2m long) × 1 ■ Jumper Wire Set × 1 *For more details, please refer to the related links or feel free to contact us.

• Analytical Equipment and Devices

The "SGP41" is a VOC and NOx sensor that smartly controls air treatment equipment. This product is designed as an adjustment device for air treatment equipment such as digital smart switches and air purifiers. Additionally, it provides two types of sensor solutions in a single chip, making design implementation easier and reducing design costs. 【Specifications (partial)】 ■ Sensor output: Digital 16-bit raw signal ■ Processing output: 0-500 VOC Index ■ Measurement range: 0 - 1000 ppm ■ Response speed (τ63%): < 10s ■ Device-to-device variation: 15 - 15% m.v. *For more details, please download the PDF or feel free to contact us.

• Other Sensors

The "SGP40" is a new type of VOC sensor designed for easy integration into air purifiers and demand-controlled ventilation systems. All sensor system components are integrated into a single chip featuring a digital I2C interface, temperature-controlled micro hot plate, and humidity compensation for indoor air quality signals. It also enables significant power consumption reduction, making it suitable for battery-operated applications. 【Specifications (partial)】 ■ Sensor output: Two digital 16-bit raw signals ■ Processing output: 0-500 VOC Index ■ Measurement range: 0 - 1000 ppm ■ Response time (τ63%): < 10s ■ Device-to-device variation: 15 - 15% m.v. *For more details, please refer to the related links or feel free to contact us.

• Other Sensors

The "SGD43S-M3-S7" is a complete refrigerant detection system specially designed for the HVACR industry. With rapid visual feedback provided by the status display LED, it achieves easy integration and a design considerate of installers. It also ensures effective leak detection and complies with stringent industry standards, including "UL60355-2-40" and "UL60335-2-89." 【Specifications (partial)】 ■ Refrigerants: R-454A, R-454C, R-455A (triple calibration) ■ Connector port: 8-pin sealable connector ■ Accuracy under ambient environmental conditions: ±2.5% LFL ■ Response time: 30.0s ■ Lifespan: > 15 years *For more details, please refer to the related links or feel free to contact us.

• Other Sensors

The "SGD43S-M3-S5" is a flexible and comprehensive refrigerant leak detection system for HVAC systems. It is based on the principle of thermal conductivity measurement and features dual relay contact outputs that enable the activation of the blower, turning off the load, and sending alerts to the control panel by operating a signal relay. Additionally, it provides quick visual feedback through a status display LED, achieving easy integration and a design considerate of installers. 【Specifications (partial)】 ■ Refrigerants: R-32, R-454B (dual calibration) ■ Connector port: 8-pin sealable connector ■ Accuracy under ambient conditions: ±2.5% LFL ■ Response time: 30.0s ■ Lifespan: > 15 years ■ Compliance: UL 60335-2-40 (4th edition) *For more details, please refer to the related links or feel free to contact us.

• Other Sensors

The "SFC5500-200slm" is a mass flow controller that can accommodate multiple flow ranges in a single product. It can be obtained as a standard product suitable for a wide range of applications by combining multiple gas calibrations and interchangeable fittings. Additionally, it does not drift and does not require recalibration in the market. Please feel free to contact us when you need assistance. 【Specifications (partial)】 ■ Full-scale flow: 200slm ■ Full-scale flow: 200000sccm ■ Accuracy: 0.08% FS or 0.8% SP ■ Maximum operating pressure: 5bar ■ Calibration: Air, O2, and N2 flow ■ Fluid connector port: Legris *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5500-10slm" is a mass flow controller available as a standard product suitable for a wide range of applications. This product boasts superior performance equivalent to the "SFC5400," making it ideal for various applications in medical, analytical, and industrial environments. Additionally, a single unit can accommodate multiple flow ranges of conventional mass flow controllers. 【Specifications (partial)】 ■ Full-scale flow: 10slm ■ Full-scale flow: 10000sccm ■ Accuracy: 0.08% FS or 0.8% SP ■ Maximum operating pressure: 5bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, and N2O flow ■ Fluid connector port: Legris *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5500-0.5slm" is a mass flow controller that combines multiple gas calibrations and interchangeable fittings. This product is based on the microthermal measurement principle and utilizes our proven CMOSens MEMS technology. Additionally, unlike other products on the market, it does not drift and does not require recalibration in the market. 【Specifications (partial)】 ■ Full scale flow rate: 0.5slm ■ Full scale flow rate: 500sccm ■ Accuracy: 0.08% FS or 0.8% SP ■ Maximum operating pressure: 5bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, and N2O flow ■ Fluid connector port: Legris *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5500-2slm" is a mass flow controller that does not drift and does not require recalibration in the market. It combines multiple gas calibrations and interchangeable fittings, making it available as a standard product suitable for a wide range of applications. Additionally, it is suitable for a variety of environments in medical, analytical, and industrial settings, and you can choose from standard pre-set variations. 【Specifications (partial)】 ■ Full-scale flow: 2 slm ■ Full-scale flow: 2000 sccm ■ Accuracy: 0.08% FS or 0.8% SP ■ Maximum operating pressure: 8 bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, and N2O flow ■ Fluid connector port: Legris *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5500-50sccm" is a mass flow controller based on micro-thermal measurement principles. It utilizes proven CMOSens MEMS technology, ensuring no drift and eliminating the need for recalibration in the market. Additionally, its wide range of flow control capabilities allows a single product to accommodate multiple flow ranges. 【Specifications (partial)】 ■ Full-scale flow: 0.05slm ■ Full-scale flow: 50sccm ■ Accuracy: 0.2% FS or 2% SP ■ Maximum operating pressure: 10bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, and N2O flow ■ Fluid connector port: Legris *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5400" is a versatile mass flow controller that can connect to various interfaces and fluid connections. It can measure a maximum flow rate from 50 sccm to 200 slm, and the sensor signal is calibrated on the chip and directly converted into a temperature-compensated digital signal. Additionally, it can store multiple gas calibration data in one device, allowing you to check whether the operating gas calibration value matches the actual gas being measured. 【Specifications (partial)】 ■ Full-scale flow rates: 1, 2, 5, 10, 20, 50, and 100 slm ■ Full-scale flow rates: 50, 100, 200, and 500 sccm ■ Accuracy: 0.08% FS or 0.8% SP ■ Maximum operating pressure: 5 bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, N2O, SF6, and C4F8 flow ■ Fluid connector ports: Swagelok, VCO, VCR, Downmount *For more details, please download the PDF or feel free to contact us.

• controller

The SFC5330 is a mass flow controller that achieves a dynamic measurement range while being compact in size. It is a smaller version of the SFC5300, making it suitable for cost-sensitive mass production OEM projects. Additionally, a valve-less type is also available, which has the same performance characteristics and similar applications, allowing for combination use. 【Specifications (partial)】 ■ Full-scale flow rate: 1, 2, and 5 slm ■ Full-scale flow rate: 50, 100, 200, and 500 sccm ■ Accuracy: 0.2% FS or 2% SP ■ Maximum operating pressure: 10 bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, N2O, SF6, and C4F8 flow ■ Fluid connector port: Downmount *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC5300" is a mass flow controller capable of measuring and controlling mass flow with excellent accuracy, long-term stability, and reproducibility. Despite its compact size, it can measure over a wide dynamic range, and the body is made of metal. Additionally, the product features a down-mount connection for fluid connections and offers two digital interfaces for connectivity. 【Specifications (partial)】 ■ Full-scale flow: 1, 2, 5, and 10 slm ■ Full-scale flow: 50, 100, 200, and 500 sccm ■ Accuracy: 0.2% FS or 2% SP ■ Maximum operating pressure: 10 bar ■ Calibration: Air, O2, N2, Ar, CO2, He, H2, CH4, N2O, SF6, and C4F8 flow ■ Fluid connector port: Downmount *For more details, please download the PDF or feel free to contact us.

• controller

The "SFC6000D-50slm" is a mass flow controller that demonstrates excellent performance in terms of reproducibility, accuracy, control range, and speed. It is a highly attractive product with an excellent price-performance ratio and a short delivery time of 8 weeks for obtaining samples. Additionally, its very small and lightweight design allows for optimization of device size and weight, which is a decisive advantage, especially for portable devices. 【Features】 ■ Excellent price-performance ratio ■ Delivery time of 8 weeks ■ Very small and lightweight, allowing for optimization of device size and weight ■ Excellent performance in terms of reproducibility, accuracy, control range, and speed ■ Very few electronic components used, resulting in a robust supply chain *For more details, please download the PDF or feel free to contact us.

• Flow Control

The "SFC6000D-20slm" is a mass flow controller that is very small and lightweight, allowing for optimization of the device's size and weight. Due to advanced integration and a very low number of electronic components used, the supply chain is robust. Furthermore, it demonstrates excellent performance in terms of reproducibility, accuracy, control range, and speed. 【Features】 ■ Excellent price-performance ratio ■ Delivery time of 8 weeks ■ Very small and lightweight, enabling optimization of device size and weight ■ Outstanding performance in terms of reproducibility, accuracy, control range, and speed ■ Robust supply chain due to the very low number of electronic components used *For more details, please download the PDF or feel free to contact us.

• Flow Control

The SFC6000D-5slm is a highly attractive mass flow controller with an excellent price-performance ratio and a delivery time of 8 weeks. Its small and lightweight design allows for optimization of device size and weight, providing a decisive advantage, especially for portable devices. Furthermore, it demonstrates outstanding performance in terms of reproducibility, accuracy, control range, and speed. 【Features】 ■ Excellent price-performance ratio ■ Delivery time of 8 weeks ■ Very small and lightweight, allowing for optimization of device size and weight ■ Outstanding performance in terms of reproducibility, accuracy, control range, and speed ■ Very few electronic components used, resulting in a robust supply chain *For more details, please download the PDF or feel free to contact us.

• Flow Control

We would like to introduce the 'SEK-SFM4300-20-P' handled by Sensirion AG. This is a gas flow sensor evaluation kit with a flow range of 0-20 slm / 0-50 slm, similar to the SFM4300-50-x. Additionally, it offers high precision and high sensitivity (especially for low flow rates). 【Included Items】 ■ SFM4300-20-P × 1 ■ Connector cable × 1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SFM3000' handled by Sensirion AG. It is a gas flow sensor evaluation kit with low pressure loss and bidirectional measurement. A versatile digital flow meter. [Included Items] ■ SFM3000 x 1 ■ Connector cable x 1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SFM3013' handled by Sensirion AG. This is a gas flow sensor evaluation kit focused on mass production and cost efficiency, offering a wider flow range and improved specifications. It is a versatile digital flow meter. [Included items] ■ SFM3013 x 1 ■ Connector cable x 1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SFM3003' handled by Sensirion AG. It is a versatile digital flow meter designed for mass production and cost-effective gas flow sensor evaluation kits. Additionally, it features a wider flow range and improved specifications. 【Included Items】 ■SFM3003×1 ■Connector cable×1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the gas flow sensor evaluation kit 'SEK-SFM3019' handled by Sensirion AG. The SEK-SensorBridge is required separately. It is suitable for air, oxygen, and ventilators. Please feel free to contact us when you need assistance. 【Included Items】 ■ SFM3019 × 1 ■ Connector cable × 1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SFM3119' handled by Sensirion AG. It is a gas flow sensor with low pressure loss and a compact design, along with an evaluation kit. It is a versatile digital flow meter. 【Included Items】 ■SFM3119×1 ■Connector cable×1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SFM3200' handled by Sensirion AG. It is a gas flow sensor evaluation kit characterized by excellent low power performance and low pressure loss. Additionally, the flow range is up to 250 slm (bidirectional). 【Included Items】 ■SFM3200×1 ■Connector cable×1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices
• Gas Detection Sensor

We would like to introduce the 'SEK-SensorBridge' handled by Sensirion AG. This is an evaluation kit for a sensor connection console box (2-port) that allows for a power supply selection of 1.2V to 5.5V. Additionally, it is possible to connect two sensors to a single SEK-SensorBridge for simultaneous evaluation. 【Included Items】 ■ SEK-SensorBridge x1 ■ USB connector cable x1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices

We would like to introduce the 'EK-F5x' handled by Sensirion AG. This is an evaluation kit for the "SFC5xxx/SFC6xxx mass flow controllers" and "SFM5xxx/SFM6xxx mass flow meters." Additionally, the supply voltage is 100-240V. 【Included Items】 ■ RS485 (DB9 connector) - USB conversion cable ×1 (for SFC5xxx/SFM5xxx) ■ Adapter cable (M8 connector) ×1 (for SFC6xxx/SFM6xxx) ■ 100/240V AC adapter (WW compatible) ×1 *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Other inspection equipment and devices

The "SFM3400-AW" is a flow meter designed for use with respiratory medical devices such as ventilators and anesthetic machines, specifically for premature infants and children. It features a standard medical cone for air pressure connection to the respiratory cycle and a structure that allows for easy electrical connection. Additionally, it can measure up to 33 slm in both directions and has been fully calibrated for air, nitrogen, and oxygen gases. 【Features】 ■ Excellent measurement accuracy ■ High-speed signal processing time ■ Robustness ■ Capable of measuring up to 33 slm in both directions ■ Reusable *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3300-AW" is a mass flow meter that can withstand pressurized steam sterilization (AUTOCLAVE) treatment, allowing for sterilization and cleaning for reuse. This sensor can measure flow rates of up to 250 slm bidirectionally, making it suitable for measuring flow at the mouth in applications such as ventilators and other respiratory-related uses. Additionally, due to the special design of the flow channel, it achieves a small dead space, and the slightly increased pressure loss reduces dependence on various inlet conditions during mouth measurement. 【Features】 ■ Can withstand pressurized steam sterilization (AUTOCLAVE) treatment ■ Reusable after pressurized steam sterilization and cleaning ■ Capable of measuring flow rates of up to 250 slm bidirectionally *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3200-AW" is a mass flow meter characterized by a wide dynamic range of 250 slm and high accuracy, especially at low flow rates. Thanks to the special mechanical design of the flow channel, the pressure loss in the sensor section is very low, making it suitable for ventilators and other respiratory-related applications. Additionally, the thermal sensor element performs linearization of the output signal and temperature compensation internally, enabling fast signal processing times and bidirectional measurement. 【Features】 ■ Wide dynamic range of 250 slm ■ High accuracy, especially at low flow rates ■ Special mechanical design of the flow channel ■ Very low pressure loss in the sensor section ■ Reusable *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3304-D" is a disposable proximal gas flow sensor, individually packaged and designed for use near patients. It accurately monitors both inspiratory and expiratory flow rates up to a maximum of ±250 slm through bidirectional measurement. Additionally, it is equipped with a built-in heater to prevent condensation, allowing it to function even in very high humidity conditions. 【Features】 ■ Accurately monitors both inspiratory and expiratory flow rates up to a maximum of ±250 slm ■ Equipped with a built-in heater to prevent condensation ■ Robust ■ High cost performance ■ Easily connects to breathing tubes *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3400-D" is a flow meter designed for use in respiratory medical devices such as ventilators and anesthetic machines, specifically for infants and children. Its special flow channel design achieves a small dead space of less than 1ml. Additionally, it features a standard medical cone for air pressure connection to the respiratory cycle and a structure that allows for easy electrical connections. 【Features】 ■ Excellent measurement accuracy ■ High-speed signal processing time ■ Robustness ■ Small dead space of less than 1ml ■ Air pressure connection to the respiratory cycle *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3300-AW" is a disposable mass flow meter that excels in long-term stability and outputs fast and accurate signals. This sensor can measure flow rates of up to 250 slm bidirectionally, making it suitable for measuring flow at the mouth in applications such as ventilators and other respiratory-related uses. Additionally, due to the special design of the flow channel mechanism, it achieves a small dead space, and the slightly increased pressure loss reduces dependence on various inlet conditions during mouth measurements. 【Features】 ■ Excellent long-term stability with fast and accurate signal output ■ Achieves a small dead space ■ Capable of measuring flow rates of up to 250 slm bidirectionally *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3003-300-CET" is a high-flow flow meter designed for measuring inhalation flow rates in medical ventilators. It measures the flow of air, oxygen, and gases mixed with these at flow rates ranging from 30 to 300 slm with excellent accuracy, reliability, and long-term stability, with no need for recalibration. Additionally, it has very low pressure loss, an ultra-fast response time, and an excellent signal-to-noise ratio. 【Features】 ■ Output with an easy-to-integrate digital I2C interface ■ Signals are linearized internally and temperature compensated ■ Very low pressure loss ■ Ultra-fast response time ■ Excellent signal-to-noise ratio *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor

The "SFM3003-300-CE" is a flow meter capable of measuring the flow of air, oxygen, and gases mixed with these at flow rates ranging from -30 to 300 slm with excellent accuracy, reliability, and long-term stability. It features a digital I2C interface for easy integration, with no need for recalibration. The signal is linearized internally and temperature compensated. Additionally, it has very low pressure loss, ultra-fast response time, and an excellent S/N ratio. Please feel free to contact us for inquiries. 【Specifications (partial)】 ■ Full scale flow: -150 - 300 slm ■ Standard accuracy: ±2.5% m.v. ■ Calibration: Air, O2 and mixtures thereof ■ Sensor output: Flow and T ■ Maximum operating pressure: 1.3 bar ■ Fluid connector port: Medical cone (22 mm) *For more details, please download the PDF or feel free to contact us.

• Gas Detection Sensor