Honeywell HumidIcon Digital Humidity and Temperature Sensors

Honeywell HumidIcon Digital Humidity and Temperature Sensors offer true, temperature-compensated digital I2C or SPI output, which often prevents problems that could occur from having multiple signal conditioning components across the PCB. The HumidIcon sensors provide high 14-bit humidity and temperature sensor resolution within the application that help the user’s system detect the smallest relative humidity or temperature change. These humidity and temperature sensors offer a maximum operating temperature of +125°C and have a supply voltage rated at 3.3VDC. Honeywell HumidIcon Digital Humidity and Temperature sensors find applications in air compressors, weather stations, respiratory therapy, and grain drying systems.

Features

  • Combined humidity and temperature sensor
  • Condensation resistant
  • Energy efficient
  • Halogen free
  • High 14-bit resolution
  • Hydrophobic filter
  • Industry-leading long-term stability of 1.2%RH
  • Industry-standard package provides easy design-in
  • Low power consumption
  • Lowest total cost solution
  • Multi-function ASIC
  • Optional one or two %RH level alarm outputs
  • RoHS and WEEE-compliant
  • SOIC-8 SMD or SIP 4-pin housing style
  • True temperature-compensated digital I2C or SPI output

Applications

  • Industrial:
    • Air compressors
    • Grain drying systems
    • HVAC/R
    • Incubators/microenvironments
    • Telecom cabinets
    • Weather stations
  • Medical:
    • Incubators/microenvironments
    • Respiratory therapy

Technical Specifications

Series Typical supply voltage Typical humidity accuracy Operating temperature range Operating humidity range Compensated humidity range  Resources
HIH6000 3.3VDC ±4.5%RH -40°C to +100°C 0%RH to 100%RH 20%RH to 80%RH  Datasheet (PDF)
HIH6100 3.3VDC ±4.0%RH -25°C to +85°C 0%RH to 100%RH 10%RH to 90%RH  Datasheet (PDF)
HIH7000 3.3VDC ±3.0%RH -40°C to +100°C 0%RH to 100%RH 20%RH to 80%RH  Datasheet (PDF)
HIH8000 3.3VDC ±2.0%RH -40°C to +125°C 0%RH to 100%RH 10%RH to 90%RH Datasheet (PDF)