HS3103 Datasheet | Renesas

feature a hydrophobic membrane, making it dust resistant and waterproof with IP67 rating. Both sensor versions, waterproof and nonwaterproof, are available in three different accuracy classes: HS3x01, HS3x02 and HS3x03. The MEMS sensor features a proprietary sensor-level protection, ensuring high reliability and long-term stability. Integrated calibration using a NIST traceable and verified production setup that is calibrated to ISO/IEC 17025 standards and temperature-pensation logic provides fully corrected RH and temperature values via a standard I2C output. No user calibration of the output data is required. The high accuracy, fast measurement response time, and long-term stability bined with the small package size make the HS3xxx series ideal for a wide number of applications ranging from portable devices to products designed for harsh environments. The HS3xxx series digital sensor accurately measures relative humidity and temperature levels. The measured data is internally corrected and pensated for accurate operation over a wide range of temperature and humidity levels - user calibration is not required. Applications - Climate control systems - Home appliances - Weather stations - Industrial automation - Medical equipment - Automotive cabin climate control Features - Humidity range: 0% to 100% RH - NIST traceability for relative humidity and temperature - Hydrophobic membrane, IP67 rating (HS310x) - Humidity accuracy: ±1.5% RH, typical (HS3x01, 10% to 90% RH, 25 C) - 14-bit resolution: 0.01% RH, typical - Independent programmable resolution settings: 8, 10, 12, 14 bits - Fast RH response time: 1 second time constant, typical (with 1m/sec air flow), 4 seconds time constant, typical (in still air) - Temperature sensor accuracy: ±0.2°C, typical (HS3x01, -10°C to +80°C) - Low current consumption: 1.0µA average (8-bit resolution, 1.8V supply), 24.4µA average (14-bit resolution, 3.3V supply), one RH and temperature measurement per second - Excellent stability...