Overview

AM2320 is a simple to use, high performance temperature and humidity sensor capable of long distance signal transmission up to 20 meters.The product also has high reliability and excellent stability.

It can be used in applications like HVAC, dehumidifiers, testing and detection equipment, consumer goods, automotive, automation, data loggers, weather stations, home appliances, humidity regulator, medical, and other related humidity detection control.

The sensor consists of capacitive humidity sensor and an integrated high – precision temperature sensor and connected to a high performance microprocessor. The output is already temperature compensated resulting to accurate temperature and humidity information.

Specifications

• Operating Voltage: 3.1 VDC to 5.5 VDC
• Operating temperature range: -40 ° C to + 80 ° C
• Humidity Range: 0 to 99.9% RH
• Accuracy ( 25 ℃ environment)
  • Temperature: ± 0.5 ℃
  • Humidity: ± 3%
• RH (10 ... 90% RH)
  • Resolution: Temperature: 0.1 ℃
  • Resolution: Humidity: 0.1% RH
• Attenuation values
  • Temperature: <0.1 ℃ / Year
  • Humidity: <1% RH / Year
• Response time: Temperature: 5s
• Response Time: Humidity: 5s 1 / e (63%)
• Output signal: single bus / IIC signal
• Housing material: PC plastic