USD

ZMOD4410 Indoor Air Quality Sensor

IDT's indoor air quality sensor platform is designed for detecting total volatile organic compounds

Image of IDT ZMOD4410 Indoor Air Quality SensorIDT's ZMOD4410 gas sensor module is designed for detecting total volatile organic compounds (TVOC) and monitoring indoor air quality (IAQ). It is a 12-pin LGA assembly (3.0 mm x 3.0 mm x 0.7 mm) that consists of a gas sensing element and a CMOS signal conditioning IC. The module’s sensing element consists of a heater element on a Si-based MEMS structure and a metal oxide (MOx) chemiresistor. The signal conditioner controls the sensor temperature and measures the MOx conductivity, which is a function of the gas concentration.

The measurement results can be read via an I2C interface with the user’s microprocessor, which processes the data to determine the TVOC concentration, IAQ rating, and estimated carbon dioxide (eCO2) level. This flexibility makes the sensors in the ZMOD4410 platform capable of providing a variety of measurement options by varying the method of operation or changing the firmware used to interpret the resistance measurements. IDT provides downloadable libraries and source code for the most common applications.

Features
  • Measurement of TVOC and IAQ concentrations
  • Module algorithm eCO2 level
  • Multiplexed input channel for heater, resistance, and temperature measurements
  • Internal auto-compensated temperature sensor; not stress sensitive
  • I2C interface: up to 400 kHz
  • Configurable alarm/interrupt output with static and adaptive levels
  • Adjustable ADC resolution for optimal speed versus resolution: 16-bit max.
  • Siloxane resistant

ZMOD4410 Indoor Air Quality Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
TVOC IAQ INTEGRATED SENSORZMOD4410AI1VTVOC IAQ INTEGRATED SENSOR1152 - ImmediateView Details
TVOC IAQ INTEGRATED SENSORZMOD4410AI1RTVOC IAQ INTEGRATED SENSOR2799 - ImmediateView Details
TVOC IAQ INTEGRATED SENSORZMOD4410-EVK-HCTVOC IAQ INTEGRATED SENSOR27 - ImmediateView Details
Published: 2018-07-02