CH4 sensor MST-LS4 CH4

TDLASfor agriculture and animal husbandryfor leak detection

The LS4 series laser methane sensor is a high-precision, miniaturized gas sensor designed based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology. It features small size, low power consumption, stable performance, long service life of sensor components and high sensitivity. - Good stability, no calibration required - Unique selectivity to methane, not interfered by other gases, water vapor or dust - Fast response speed, wide measurement range and high measurement accuracy - Shockproof, waterproof and dustproof performance - TTL serial port and analog signal dual output Project | Parameter --- | --- Object gas | Methane Sampling Method | Diffusion Test Principle | TDLAS Response time | ≤20S Range | 0-1%VOL (10000ppm) / 0-5%VOL / 0-100%VOL Accuracy | 0-1%: ±0.03%VOL; 1%-100%: ±5% of true value (VOL) Display resolution | 0.01%VOL Expected life | > 5 years Working voltage | 3V-5.5V Average operating current | 5 years - Working voltage: 3V-5.5V - Average operating current: <100mA - Communication mode: TTL serial port data and dual 0.4V-2V analog signal outputs - Outer shell material: 304 stainless steel - Mechanical dimensions: Φ20mm*16.6mm (diameter* height) - Levels of protection: IP65