Product Overview
The DS4 intelligent ozone sensor by Germany's EC Sense utilizes reliable printed solid-state polymer electrochemical sensor technology, making it an industrial-grade intelligent gas sensor.Compact structure with a small footprint, featuring a high-performance microprocessor, a high-precision analog-to-digital converter, and intelligent algorithm design, it can easily integrate into the Internet of Things and other monitoring systems, widely used in industrial, commercial, civilian, and medical fields.
Product Features
Standard Industrial Dimensions
Standard Industrial 4 Series dimensions, 20 x 16.6mm cylindrical housing, allowing for easy iteration of new product designs. Suitable for fixed gas detectors and portable measuring instruments, it saves the cost of housing design for new product upgrades. Standard three-electrode pin dimensions (VCC-Power Positive, GND-Power Negative, IO-Data Transmission/Reception).
Life and Performance Testing
Intelligent gas sensor performance and lifespan self-check, conducting regular self-assessments of lifespan and performance indicators regardless of the presence or absence of measured gas, and outputting warning signals to prompt sensor maintenance or replacement. This feature provides reliable baseline 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 of sensor anomalies and enhancing safety guarantees.
Factory pre-calibration
Each DS4 intelligent gas sensor is professionally calibrated in the factory, with calibration information stored on the internal chip of the product. Users can use them directly without the need for further gas calibration. The factory calibration, utilizing diffused gas calibration and simulated environmental climate calibration methods, more closely resembles the actual application environment at the user's site, enhancing the accuracy of data from gas detection instruments using diffused measurement (when the gas detection instrument selects the pump suction measurement method, a secondary calibration is required based on the design parameters of the instrument system).
No preheating required
Intelligent hardware design maintains gas sensors in operational mode even without power supply, ensuring immediate gas monitoring upon power-up at any time and place. Whether in IoT applications or battery-powered scenarios, our energy-efficient and low-power design eliminates concerns about prolonged preheating wait times and slow data acquisition.
User-defined encrypted code feature
Users can customize their own user codes for identification on the meter. When inserting other types, the meter can automatically verify if the user code is correct. For incorrect user codes, the meter can display an error message to remind the user to insert the correct sensor.
Low-power sleep mode feature
The sensor features a sleep mode, allowing users to customize sleep and wake-up patterns, suitable for low-power battery or IoT applications.
Self-identifying function
DS4 sensor outputs identity information such as gas type, detection range, etc., which is beneficial for designing self-identification functions and provides greater flexibility in use.
Simple and easy-to-use UART digital output
The DS4 sensor outputs signals in a 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 fast 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-click factory reset design. Plug and Play enables offline calibration, eliminating the need to bring hazardous gases into the testing environment for instrument purge calibration, thus avoiding safety risks and environmental contamination, making maintenance safer, easier, and simpler.
Structural illustration
Technical Specifications
