سنسور و مبدل سنسور رطوبت

Product Attributes

Introduction

The HS411x series is a highly accurate, fully calibrated automotive-grade relative humidity and temperature sensor with a hydrophobic membrane. The membrane makes the HS411x dust resistant and waterproof. The MEMS sensor features a proprietary sensor-level protection, ensuring high reliability and long-term stability. The high accuracy, fast measurement response time, and long-term stability combined with the small package size makes the HS411x series ideal for a wide number of applications ranging from portable devices to products designed for harsh environments. The HS411x series digital sensor accurately measures relative humidity and temperature levels. The measured data is internally corrected and compensated for accurate operation over a wide range of temperature and humidity levels – user calibration is not required. The HS411x series are digital sensors at their core. Measurements are then converted to ratio-metric analog output. This makes the HS411x suitable for high-noise environment applications.

Features

• Humidity range: 0% to 100% RH
• Automotive grade, AEC-Q100 qualified, Grade 2, -40℃ to +105℃
• Industrial grade, JEDEC qualified, -40℃ to +105℃
• Hydrophobic membrane, IP67 rating
• 10% to 90% ratio-metric analog output voltage RH accuracy: ±1.5% RH, typical (HS4111)
• Fast RH response time: 4 seconds time constant, typical
• Temperature sensor accuracy: ±0.2℃ , typical (HS4111, -10 to +80℃)
• Very low current consumption: 92μA average (3.3V supply)
• Excellent stability against aging and volatile compounds
• Highly robust protection from harsh environmental conditions and mechanical shock

Applications

• Climate control systems
• Instrumentation
• Home appliances
• Weather stations
• Building automation
• HVAC systems
• Medical equipment
• Data logging systems