The 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 x 3.0 x 0.7 mm) that consists of a gas sense element and a CMOS signal conditioning IC. An additional package supporting waterproof IP67 rating is also available (3.0 x 3.0 x 0.9 mm). The module’s sense 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. Downloadable firmware libraries and source code provided by IDT enables detection of TVOC and odors and supports smart devices measuring IAQ that require low-power operation. The ZMOD4410 is ideal for applications such as thermostats, air purifiers, building controls, smart fans, HVAC equipment, and smart devices.

特性

  • Measurement of total organic compounds (TVOC) concentrations and indoor air quality (IAQ)
  • Module algorithm estimates carbon dioxide level (eCO2)
  • Additional waterproof package available supporting IP67 rating (ZMOD4410AI3V and ZMOD4410AI3R)
  • Algorithm to set a control signal to trigger an external action based on IAQ and odor change
  • Multiplexed input channel for heater, resistance, and temperature measurements
  • I2C interface: up to 400kHz
  • Configurable alarm/interrupt output with static and adaptive levels
  • Adjustable ADC resolution for optimal speed versus resolution: 16-bit maximum
  • External reset pin (active-LOW)
  • Siloxane resistant

产品选择

下单器件 ID Part Status Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active 12 I 是的 Reel
Availability
Active 12 I 是的 Tray
Availability
Active 12 I 是的 Reel
Availability
Active 12 I 是的 Tray
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
ZMOD4410 Datasheet 数据手册 PDF 783 KB
使用指南与说明
ZMOD4410 Programming Manual - Read Me 手册 - 软件 PDF 358 KB
应用指南 &白皮书
ZMOD4410 Application Note - TVOC Sensing 应用文档 PDF 1005 KB
AN-1005 ZMOD4410 Application Note - Estimating CO2 应用文档 PDF 742 KB
Overview of TVOC and Indoor Air Quality 白皮书 PDF 450 KB
PCN / PDN
PCN# : AI1910-01 Updated Datasheet MSL Rating from 1 to 3 产品变更通告 PDF 175 KB
Downloads
ZMOD4410 - 1st Gen - Air Quality & eCO2 Firmware - Continuous and Low Power 软件 ZIP 2.80 MB
ZMOD4410 - Sulfur Odors Firmware 软件 ZIP 2.46 MB
ZMOD4410 - Odors, Firmware for Fan Control 软件 ZIP 2.42 MB
ZMOD4410 - 2nd Gen - Air Quality & eCO2 Firmware - Recommended for New Designs 软件 ZIP 2.59 MB
其他
ZMOD4410 Gas Sensor for Indoor Air Quality Overview 概览 PDF 774 KB
KSI Report - Algorithm Evaluation for eCO2-Tracking 报告 PDF 2.92 MB
Sensing Technologies and Sensor Solutions Overview (Chinese) English 概览 PDF 1.64 MB
KSI Survey Report on eCO2 Featuring ZMOD4410 报告 PDF 420 KB
KSI Report - ZMOD4410 Gas Sensors Compliance with the UBA's IAQ Study 报告 PDF 2.19 MB
ZMOD4410 Altium Library Footprint and Schematic Symbol PCB设计文档 ZIP 23 KB

Boards & Kits

器件号 文档标题 类型 公司
ZMOD4410-EVK TVOC and Indoor Air Quality Sensor Platform Evaluation Kit 评估