Renesas Electronics Flammable Gas Leakage Detector
Renesas Electronics Flammable Gas Leakage Detector is an AC-powered, stand-alone system with smart connectivity using BLUETOOTH® Low Energy (LE) 5.1 communication to detect flammable gas leakage. In this system, a single microcontroller (MCU) with built-in Bluetooth LE communication, DC-DC block, and 10-bit ADC aids in the quick and easy implementation of a safe system. The included Renesas SGAS711 Sensor detects gases such as methane, propane, hydrogen, liquefied petroleum, and more. Additionally, a 1200V built-in bipolar junction transistor (BJT) based AC-DC system can be used for any industrial power line system.
Features
- Very high AC operating range with the iW1821 switched-mode power supply (SMPS) IC
- Single MCU + Bluetooth LE 5.1 chip is used for detection and connectivity
- Stand alone, wall-mounted system, very small in size and low component count
- Built-in 900V BJT, isolated flyback AC-DC
- LED indication is given for Bluetooth LE connectivity indication
- Buzzer indication for safety/security risk from a gas leak
Applications
- Liquefied petroleum gas (LPG) leak detection
- Industrial gas leak detection
Block Diagram
Wireless Connectivity
Renesas / Dialog DA14531 SmartBond TINY™ Module
Optimized to reduce the cost of adding BLUETOOTH® low energy functionality to an IoT system.
Additional Components
- Renesas Electronics RAA214401
- 150mA wide input range ultra-low quiescent current linear regulator
- 150mA wide input range ultra-low quiescent current linear regulator
- Dialog Semiconductor IW1822-00
- AC-DC Flyback with built-in 900V BJT
Additional Application Solutions
See how Renesas' complementary product portfolios of Embedded Processing, Connectivity, Analog, and Power work together to deliver comprehensive solutions.
Yayınlandı: 2021-08-31
| Güncellenmiş: 2022-03-11