Gas sensor module RENESAS ZMOD4510AI1V designed for smart city instrumentation and personal air monitors
Product Overview
The ZMOD4510 Gas Sensor Platform is a 12-pin LGA module designed for detecting air quality, specifically targeting NO2 and O3 in indoor and outdoor applications. It integrates a gas sense element with a CMOS signal conditioning IC, utilizing a metal-oxide (MOx) chemiresistor and a heater on a MEMS structure. The module's firmware supports traditional and machine learning algorithms with embedded AI to determine the Air Quality Index (AQI) based on detected gases. It offers selective ozone measurement in an ultra-low power (ULP) mode and communicates results via an I2C interface. Its ultra-low operating current consumption makes it suitable for low-voltage, battery-powered applications.
Product Attributes
- Brand: Renesas Electronics Corporation
- Product Name: ZMOD4510 Gas Sensor Module
- Target Gases: NO2 & O3
- Certifications: RoHS compliant, IP67 certified (water and dustproof version available)
Technical Specifications
| Parameter | Value |
| Module Type | Gas Sensor Module |
| Target Applications | Outdoor Air Quality (OAQ), Air monitoring for nitrogen dioxide and ozone, Personal air quality monitors, Smart City instrumentation, Automation based on AQI (HVAC systems, building air purification systems) |
| Assembly Size (Standard) | 3.0 3.0 0.7 mm |
| Assembly Size (IP67) | 3.0 3.0 0.9 mm |
| Interface | I2C (up to 400 kHz) |
| Power Consumption (Average) | Down to 0.2 mW |
| Supply Voltage | 1.7V to 3.6 V |
| Target Operation Temperature | -40C to +65C |
| Features | Heater driver and regulation loop, Built-in nonvolatile memory (NVM), External reset pin (active-LOW), Siloxane resistant |
| Operation Modes | Non-selective measurement of NO2 and O3, Selective ozone (O3) measurement (ULP) |
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