Overview

Description

The HS3103-ML1 module enables quick application integration with a standard 4-pin header and fully calibrated HS3103 relative humidity and temperature sensor. The HS3103 features a hydrophobic membrane protecting it from environmental dust, particles, and liquids. The HS3103  integrated calibration and temperature-compensation logic provides fully corrected RH and temperature values via a standard I2C output. No user calibration of the output data is required.

Features

  • RH accuracy: ±2.5%RH, typical (20 to 80%RH, 25°C)
  • Hydrophobic membrane, IP67 rating
  • 14-bit resolution: 0.01%RH, typical 
  • Fast RH response time: 4 seconds, typical
  • Temperature sensor accuracy: ±0.2°C, typical (0 to +70°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 against aging
  • Very low power consumption

Documentation

Title Type Date
PDF579 KB
Datasheet
PDF748 KB
Overview

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Videos & Training

Relative Humidity Sensors (RH Sensors)

A brief introduction to Renesas’ relative humidity sensors that offer high accuracy and fast measurement response times, enabling customers to improve overall system performance and feedback control. The humidity sensors feature excellent long-term stability as a result of a robust silicon carbide construction and an innovative design, improving useful lifetime and lowering effective cost.