Product Overview
The DS4 smart sensor from Germany's EC Sense utilizes reliable printed solid-state polymer electrochemical sensor technology, making it an industrial-grade intelligent gas sensor. With a compact, small-volume design, it features a high-performance microprocessor, a high-precision analog-to-digital converter, and an intelligent algorithmic design, allowing for easy integration into the Internet of Things and other monitoring systems. It is widely applied in industrial, commercial, residential, and medical fields.
Product Features
Standard Industrial Dimensions
Standard industrial 4 series dimensions, 20 x 16.6mm cylindrical housing, allowing for easy iteration design of new products. Suitable for fixed gas detectors and portable measuring instruments, it saves the cost of housing design for new product upgrades. Standard three-electrode pin size (VCC_positive power, GND_negative power, IO_data transmission/reception).
Life and Performance Testing
Intelligent gas sensor performance and lifespan self-check; conducts regular self-assessment of lifespan and performance indicators, regardless of the presence or absence of measured gas, and outputs warning signals to prompt sensor maintenance or replacement. This feature provides reliable basic data for intelligent instrument design, endowing gas detection instruments with safety, reliability, and remote maintenance capabilities. Users can obtain fault information such as normal operation of the sensor, weakened sensor performance, sensor failure, or detachment through commands, offering early warning for sensor anomalies and enhancing safety guarantees.
Factory Pre-Calibration
Each DS4 intelligent gas sensor undergoes professional factory gas calibration, with calibration information stored internally on the product's chip. Users can use the sensors directly without the need for additional gas calibration. The factory calibration, utilizing diffused gas calibration and simulated environmental climate calibration methods, is more aligned with the actual application environment at the user's site, enhancing the accuracy of data obtained through diffused measurement by gas detection instruments (when gas detection instruments use pump suction measurement, a secondary calibration is required based on the design parameters of the instrument system).
No preheating required
Intelligent hardware design allows gas sensors to remain operational without power, ensuring immediate gas monitoring upon power-up at any time and place. Whether in IoT applications or battery-powered scenarios, with energy-saving and low-power design, there's no need to worry about long preheating wait times or slow data acquisition.
User-Defined Encryption Code Feature
Users can customize their own user code for identification on the gauge. When inserting a different type, the gauge can automatically verify if the user code is correct. For incorrect user codes, the gauge can display an error message to remind the user to insert the correct sensor.
Low-power sleep mode functionality
The sensor features a sleep mode, allowing users to customize sleep and wake-up modes, suitable for low-power batteries or IoT applications.
Self-Identification Function
DS4 sensor outputs identity information, such as gas type, detection range, etc., which is beneficial for designing self-identification functions and offers greater flexibility in use.
Simple and easy-to-use UART digital output
The DS4 sensor outputs signals in UART 3.3V half-duplex single bus mode, eliminating the need for complex communication protocols. It directly outputs gas concentration values, making it flexible, simple, and quick for secondary development application design.
Convenient maintenance
Plug and Play, with hot-pluggable capability, open calibration protocols, supporting secondary offline calibration for after-sales service, and a one-button factory reset design. Plug and Play enables offline calibration, eliminating the need to bring hazardous gases into the testing environment for instrument aeration calibration, thus avoiding safety risks and environmental contamination, making maintenance safer, easier, and simpler.
Structural illustration
Technical Specifications
