MGS11 Series
Refrigerant sensor
Refrigerant sensor
The MGS11 series gas sensor module adopts the NDIR gas measurement principle and combines a gold-plated gas chamber with a high-precision sampling circuit. It has built-in temperature compensation and self-calibration functions. It can accurately measure the gas concentration of R32, R454B, R410A in the environment. It has long service life, high measurement accuracy, It has the advantages of good gas selectivity and stable performance.
High precision
Stable and reliable performance
Built-in pressure/temperature compensation
Fast response speed
Supports multiple output modes
Measuring refrigerant type
R32/R410A/R454B/R290(Different refrigerant requirements can be customized)
Measurement principle
NDIR（Non-dispersive infrared gas analysis technique）
Performance
Measuring range
0~25%LFL
Measurement accuracy
±2.5%LFL
Preheating time
The operation takes about 1 min and the performance takes about 5min
Response time
＜ 20s
Operating voltage
12±10%DC
Working current
Average ≤88mA, peak ≤ 95mA
Output mode
Switching output: 1 (open-drain output) Digital output: RS485/UART/IIC
Alarm threshold
Default 7.0% LFL, can be modified
Alarm hysteresis
Default 1.0% LFL, can be modified
Overall dimensions (L×W×H)
62×39×18.8mm3
Waterproof and dustproof grade
IP54
Environment
Operating temperature
-40℃~85℃
Working humidity
0~95%RH（non-condensing）
Working pressure
80~120kPa
Storage temperature
－40℃~85℃
Through our mature production process chain and comprehensive service system support, MFrontier provides customers with a series of full support from product selection to production and after-sales.
0755-21386871
info@memsf.com
