ZE40-TVOC Air-Quality Detection Module

The ZE40-TVOC is a compact and intelligent air quality detection module designed to monitor Total Volatile Organic Compounds (TVOC) in real-time. It uses advanced electrochemical and MEMS sensor technology to ensure high accuracy and stability across long-term usage. The module is ideal for applications in smart homes, air purifiers, HVAC systems, and environmental monitoring equipment.

Featuring a digital output via UART or I²C interface, the ZE40-TVOC enables seamless integration with microcontrollers and embedded systems. With a fast response time and high sensitivity, it ensures reliable indoor air quality assessment and efficient pollutant control.

• Detection Target: Total Volatile Organic Compounds (TVOC)

• Detection Range: 0–1000 ppb

• Detection Principle: MEMS + electrochemical hybrid technology

• Response Time: ≤10 seconds

• Output Interface:

  • UART (3.3V TTL level)

  • I²C (optional)

• Operating Voltage: 3.7V – 5.5V DC

• Current Consumption: ≤20 mA (typical)

• Operating Temperature: -10°C to +50°C

• Operating Humidity: 15%–90% RH (non-condensing)

• Module Dimensions: Approx. 33mm × 22mm × 10mm

• Expected Life Span: ≥5 years (typical indoor environment)

• Applications:

  • Indoor air quality monitoring systems

  • Air purifiers and ventilation systems

  • IoT and smart environment devices

  • Office and residential air safety monitoring