制造商:: EC Sense
EC TB600B-NO2-5 Electrochemical NO₂ Gas Detection Module
The TB600B&C series is an intelligent digital gas sensor module using a smart microprocessor combining high-reliability solid polymer electrochemical gas sensor technology and intelligent algorithm calculation. The TB600B&C Gas Sensor Module is suitable for indoor and outdoor industrial applications. It detects gas, temperature and humidity and receives all data simultaneously. The data is output through the transmission command, which makes it easy and convenient to recognize the right time for maintenance and replacement. Each sensor module has been professionally calibrated with the gas, and the calibration information is stored in the flash chip. The sensor module has an I2C or a UART (TTL 3.3 V) output interface, which can be easily integrated with different devices and systems.
| Principle | Solid Polymer Electrochemical Sensing Technology |
| Detection Gas | Nitrogen Dioxide Gas |
| Accuracy | ± 5% (Measurement value) |
| Repeatability | 1 % |
| Long-Term Drift | < 5 %/year |
| Temperature Range | -20 °C to +70 °C |
| Temperature Accuracy | ± 0.2 °C (Typical Value) |
| Humidity Range | 0 to 100% RH |
| Humidity Accuracy | ± 2 % (Typical Value) |
| Working Temperature | -40 °C to +55 °C |
| Working Humidity | 15-95% RH. (Non-condensing) |
| Working Pressure | Atmospheric pressure ± 10 % |
| Cable Length | 100 mm, special length by request |
| Supply Voltage | 3.3 to 5.5V DC, Recommended 5V DC |
| Working Current | < 5 mA |
| Power Consumption | UART: 12.5 mW @ 5V DC I2C: 23.5 mW @ 5V DC |
| Output Signal | UART TTL 3.3V or I2C 3.3V |
| UART Baud rate | 9600 |
| UART Data bits | 8 bits |
| UART Stop bits | 1 bit |
| I2C Frequency | ≦20 kHz |
| I2C Signal Voltage | 3.3 V |
To learn more, please download the PDF.