Product Details
AM2301B Humidity Temperature Sensor For HVAC Systems Dehumidifiers
Testing And Measuring Equipment
General Description:
The AM2301B is a digital humidity and temperature composite sensor
with calibrated digital signal output. It combines advanced sensing
technology with digital processing to provide high reliability and
excellent long-term stability in various environmental conditions.
Features:
- Fully calibrated during production
- High measurement accuracy
- Wide operating voltage range
- Low power consumption design
- Digital output via I2C interface
- Excellent long-term stability
- Fast response time
- Strong anti-interference capability
- Small size for easy integration
Applications:
- HVAC systems
- Dehumidifiers
- Testing and measuring equipment
- Consumer electronics
- Automotive systems
- Automatic control systems
- Data loggers
- Weather stations
- Home appliances
- Humidity control systems
- Medical equipment
- Any environment requiring temperature and humidity monitoring
| Humidity Measurement Range | 0 ~ 100% RH |
| Humidity Measurement Accuracy | ±2% RH (at 25°C, 20~80% RH) |
| Humidity Resolution | 0.024% RH |
| Temperature Measurement Range | -40 ~ +80°C |
| Temperature Measurement Accuracy | ±0.3°C (at 25°C) |
| Temperature Resolution | 0.01°C |
| Output Signal | I²C digital signal |
| Supply Voltage | DC 2.0 ~ 5.5V |
| I²C Address | 0x38 (fixed, non-changeable) |
| Operating Current | < 200μA (active mode) |
| Standby Current | < 2μA |
| Response Time | < 5s (for humidity) |
| Sensing Element | Polymer capacitor |
| Operating Temperature Range | -40 ~ +80°C |
| Storage Temperature Range | -40 ~ +80°C |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

