Product Overview
The DGM10 by Germany's EC Sense is an intelligent dual-gas sensor digital module, utilizing highly reliable solid-state polymer electrochemical gas detection technology.
Intelligent integrated circuit chips, along with smart algorithm design, catering to the gas detection needs of various industries.
Two gases & humidity and temperature have been combined into an integrated design.
This sensor module is suitable for gas detection in both indoor and outdoor environments, simultaneously monitoring gas levels and humidity & temperature, providing users with real-time dynamic data of the measured environment.
Due to the close correlation between the chemical properties and motion state of gases with temperature and humidity, the performance of the sensor is also affected by temperature and humidity.
The conditions are closely related; this design provides professional data basis for users' analysis and interpretation of measurement results.
Intelligent dual assessment of gas sensor performance and lifespan, regularly outputting the lifespan and performance indicators of the sensor, regardless of the presence or absence of the measured gas.
And promptly outputs warning signals; this feature serves as the basis for judgment and analysis of intelligent product design, endowing the product with
Safety and reliability. Users can obtain prompts regarding the sensor's normal operation, failure, maintenance, and replacement through commands.
Each DGM10 sensor module is professionally gas-calibrated, ready for direct use by the user, with calibration information stored in the flash chip.
Data calibration functionality is now open for users who require secondary development or calibration, allowing users to utilize communication protocols based on their own needs.
Special commands in the negotiation can perform secondary calibration of gas sensor data. The DGM10 features I2C, UART (Modbus protocol), and SPI output interfaces.
Easily integrated with various devices.
The DGM10 Smart Gas Sensor Module is designed in accordance with industrial, commercial, and consumer electronics gas detection standards, suitable for most application fields.
Product Features
Test Parameters
Simultaneous detection of two gases + temperature and humidity; the sensor's performance during operation is closely related to the ambient temperature and humidity.
There is a close correlation between different temperature and humidity levels and the chemical properties of gases at various concentrations. It is beneficial to simultaneously obtain environmental temperature and humidity data when measuring gases.
The table or platform software is designed to conduct comprehensive analysis and judgment of environmental factors for measurement data, presenting scientific and objective measurement results.
Enhance users' positive product experience.
Factory pre-calibration
Each DGM10 sensor module undergoes professional gas calibration, allowing users to use it directly. Calibration information is stored in the Flash chip.
For users in need of secondary development or calibration, calibration commands are available via the UART Modbus-RTU communication protocol.
The module can be recalibrated for the gas sensor. To avoid accidental operation, the factory calibration data can be restored with a single command via the protocol.
Digital Output
A multi-type output design that allows simultaneous UART (Modbus protocol), I2C, and SPI interface outputs, offering users flexible and varied options.
Wide power voltage range from 3.3V DC to 5.5V DC, easily integrated into various devices.
Wide range of working temperature and humidity
The DGM10 boasts strong environmental adaptability, suitable for both indoor and outdoor environments, with operating temperatures ranging from -40°C to 55°C, and is also capable of withstanding high humidity conditions.
Easy to use under various climatic conditions, as well as for product transportation and storage.
Low-power mode
This product features a low-power sleep mode, convenient for battery-powered operation and energy conservation. It can be switched from working mode to sleep mode via commands.
In sleep mode, the sensor remains active to ensure immediate gas detection upon awakening.
Power-on sensor signal rapidly stabilizes
Solid-state polymer electrochemical gas sensors feature fast and stable signal response upon power-up, and the hardware circuit is equipped with intelligent design.
Ensures the sensor remains operational after power interruption, allowing for immediate detection upon re-powering.
Long lifespan
Expected service life > 3 years, CO life expectancy in fire suppression applications up to 10 years, gas detection utilizes non-consumable long-life sensors.
Ideal for long-term monitoring of gas concentration levels.
Protective design
The DGM10 intelligent dual-gas sensor module's electronic circuit board features dust and corrosion-resistant coatings for protection, suitable for indoor and outdoor industrial environments.
Protects against corrosive gas intrusion, ensuring product longevity.
RoHS Environmental Certification
Small size
A compact structural design maintains the DGM10's small footprint of 26x26mm, facilitating flexible product structural design.
Output signals utilize soft wire connections, allowing for greater flexibility in product layout and structural design.
Service Life and Performance Testing
Dual assessment of intelligent gas sensor performance and lifespan, regularly outputting the lifespan and performance indicators of the sensor regardless of the presence or absence of the measured gas.
And timely issues warning signals; this feature serves as the data basis for fundamental judgment and analysis in intelligent product design, endowing the product with a sense of safety
Comprehensive functionality, reliability. Users can obtain fault information such as normal operation of the sensor, impending failure, failure, or detachment of the sensor through commands.
Provided users with early warnings, facilitating early preparation for maintenance, and enhancing security measures.
Technical Specifications
