Application heating systems
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Polygard EX sensors are used for monitoring leakage of the pipes in gas heating systems and gas distributors. Only a few gases are mentioned here, other gases our sensors are able to detect you can find in products....
MSR offers sensors, controllers and accessories for heating systems.
Some important details of the datasheets were pointed out here for a better overview.
MSR Sensors for CH4 Methane - natural gas
| Sensor type | Meas. range | Signal output | Type | Datasheet |
| Infrared | 0-100% LEL | 0(4)-20mA 0(2)-10V RS485 | ADT-D3-3400 | |
| Pellistor | 0-100% LEL | 4-20mA 2-10V | MA-2-3400 | |
| Pellistor | 0-100% LEL | 0(4)-20mA 0(2)-10V RS485 | ADT-23-3400 | |
| Semi-conductor | 0-100% LEL | 4-20mA 2-10V | MA-4-3H55 | |
| Semi-conductor | 0-100% LEL | 0(4)-20mA 0(2)-10V RS485 | ADT-43-3HXX |
Please click on PDF to download the corresponding file.
