_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Field of application: fields such as ventilators, spirometers, sleep apnea treatment devices, etc. Air flow detection, heating, ventilation and air conditioning, pneumatic equipment, pressure switches and other industries, life sciences, small appliances, consumer electronics, sports fitness equipment, fire fighting equipment, Internet of Things and others fields. The pressure sensor is suitable for pressure sensors in biomedicine, flow measurement, industrial control and other fields. Its core is a pressure-sensitive piezoresistive silicone chip processed by MEMS technology. The front and rear sides of the pressure-sensitive IC experience different pressures across the nozzle pressure, thereby forming a pressure difference, and generating a voltage signal proportional to the pressure difference. Which is convenient for users to install by surface mounting; the air nozzle side is suitable for structures that require space and height. Good linearity, repeatability and stability, high sensitivity, convenient for users to debug and compensate for temperature drift and output. Measuring range -100kPa ~ OkPa ... 200kPa pressure type gauge or differential pressure Air side nozzle, with anti-fall structure Suitable for non-corrosive gases Operating temperature range: -30 C ~ + 100 The maximum pressure on the low pressure side is 500kPa Structural performance Pressure sensitive chip: lead silicone material: money Package shell: PPS pin material: silver plated copper Net weight: about 0.4 grams Electrical performance Power supply: less than or equal to 15v DC or less than or equal to 3.0mA DC input impedance: 4kQ2 ~ 6kQ Output impedance: 4k2 ~ -6kQ Insulation resistance: 100MQ2, 100VDC Allowable overload: 3 times the maximum static pressure (maximum static pressure less than 40kPa) 1.5 times the maximum static pressure (40kPa less than maximum static pressure less than 350kPa) Basic Condition Medium size: air Medium temperature: (25 = 1) Ambient temperature: (2541) Vibration: 0.1g (1m / s3) Max Humidity: (50% 10%) RH Power supply: (S ground 0.005) VDC Colour: black Material: metal Package Contents: 1 * Differential Pressure Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_