Smart Home Electrochemical CO Sensor Module ECO-5011A

Introduction

ECO-5011A module is a battery-operable electrochemical sensor with good selectivity and stability. It is a combination of mature electrochemical detection technology and sophisticated circuit design, which can accurately measure CO in the air. Each sensor has UART interface, which can be calibrated separately and connected with user's device easily.

Features

1.Excellent selectivity to CO and best-in-class cross interference

2.High linear output characteristics for CO measurement

3.Low power consumption, applicable for battery-operated

4.Easy installation & free maintenance

5.Long lifespan over 8 years

Specifications

Working principle: Electrochemical technology

Measurement range: 0~10000ppm

Accuracy: ± 5ppm or ± 10%, whichever is larger

Repeatability: ± 2% of reading

Resolution: 0.5ppm

Response time: (T90) <60s

Zero drift: (-20℃-40℃) ≤10ppm (equivalent to CO)

Long-term output drift: <3% of reading/year

Working voltage: 4.5 ~ 5.5V DC

Working current: ≤15mA

Output: UART TTL (3.3V)

Working environment: -20 ~ +60℃

Storage environment: -20 ~ +60℃

Relative humidity: 5~99%RH (non-condensing)

Lifetime: >8 years

Weight: <20g

Applications

Fire Alarm