Hefei WNK Smart Technology Co., Ltd.  

Product Name: in Stock Air Flow Sensor for Ventilator Model NO.: WNK3000 Customized: Non-Customized IP Rating: IP65 Accuracy Grade: 1.5% Material: Plastic Output Signal Type: Digital Type Measuring Medium: Gas Structure Type: Measuring Core Type: Flow Sensor Trademark: WNK Origin: China Product Description Product DescriptionWNK3000 is specially designed for ventilator applications. It measures the flow of air, oxygen and other non-aggressive gases with superb accuracy. The special design in the air duct makes the pressure loss of the flow body passing through the sensor very low, making its performance suitable for various demanding application scenarios, such as medical ventilation and respiratory applications. WNK3000 works with 5V power supply voltage and has a digital I2C interface. The output value is internally calibrated and temperature compensated.It is connected by a thermal sensor chip and a high-performance integrated 24-bit AD acquisition CMOSCMOS microprocessor connection manager. The gas flow is measured by the thermal sensor chip, which ensures a very fast signal processing time and has the best accuracy compared with similar products and has a Bidirectional measurement function.Application Range:Medical, process automation, burner control, fuel cell control, spectroscopy, environmental monitoring, laboratory.FeaturesLow pressure loss Flow range: ± 200slm (bidirectional)Accuracy 1.5% reading (typical value)Quick response Full calibration and temperature compensation Zero driftProduct ShowProduct ParametersCompany InformationFAQ:Q: Are you manufacturer or trading company?A:We are 13-year professional manufacturer of Pressure/ Level/ Temperature transmitters with 4~20mA, Hart, Profibus & FF protocols, pressure sensors with SPI, I2C, 4~20mA, 0.5~4.5V and etc, and electronic switches. We provide high quality products with high competitive factory price.Q: What's your quality control system?A:As an ISO9001:2015 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.Q: Is there MOQ with your product?A:We have no MOQ limits, 1pc for testing purpose is acceptable.Q: Can we print our logo on the products? Do you provide customized products?A:Yes, we can print your logo on our products; OEM, ODM&customization are welcomed.Q: What is the warranty of your products? And after-sales service?A:Our warranty time is 12 months after shipment, and our after-sales dpt will respond with your questions in 24hrs, remote instruction by PC network is always available.Q: What is lead time of your product?A:We are factory, our lead time is always within 7 working days for products without customization, but lead time for flange products is a little longer.