1115					    | 
				检测气体 | 
			
				一氧化碳(CO) | 
			
				硫化氢(H2S) | 
			
				可燃气(CH4) | 
			
				氧气(O2) | 
		
| 
				检测量程 | 
			
				0-1000 ppm | 
			
				0-100ppm | 
			
				0-99% LEL | 
			
				0.0-30.0%VOL | 
		
| 
				检测内容 | 
			
				70/300/700 ppm | 
			
				20/50/80ppm | 
			
				10%/40%/60% LEL  | 
			
				5.0%/15.0%/25.0% VOL  | 
		
| 
				示值误差 | 
			
				误差:±5ppm | 
			
				±5 ppm | 
			
				±5%FS | 
			
				±3%FS | 
		
| 
				相对误差:±10% | 
		||||
| 
				重复值 | 
			
				≤2% | 
			
				≤2% | 
			
				≤2% | 
			
				≤1% | 
		
| 
				零点漂移 | 
			
				±3ppm | 
			
				±5ppm | 
			
				±2%FS | 
			
				±1% | 
		
| 
				量程漂移 | 
			
				±5% | 
			
				±5ppm | 
			
				±3%FS | 
			
				±1% | 
		
| 
				报警动作值 | 
			
				50/150ppm | 
			
				10/35ppm | 
			
				20/50%LEL | 
			
				19.5/23.5%VOL | 
		
| 
				响应时间 | 
			
				扩散式≤60S | 
		|||
| 
				绝缘电阻 | 
			
				≥20MΩ | 
		|||
| 
				报警功能 | 
			
				声、光、震动 | 
		|||
| 
				工作环境: | 
			
				温度-10℃-50℃;湿度<95%RH无结露 | 
		|||
| 
				工作电压: | 
			
				DC3.7V (锂电池容量3000mAh) | 
		|||
| 
				防爆标志: | 
			
				Ex ib IIB T3 Gb | 
		|||
| 
				充电时间: | 
			
				6h-8h | 
		|||
| 
				待机时间: | 
			
				大于8h连续 | 
		|||
| 
				RS-MG41-1常规气体检测范围 | 
		||||
| 
				气体种类 | 
			
				量程 | 
			
				低报警点 | 
			
				高报警点 | 
			
				分辨率 | 
		
| 
				EX | 
			
				(0-100) %LEL | 
			
				20%LEL | 
			
				50%LEL | 
			
				1%LEL | 
		
| 
				H2S | 
			
				(0-100) ppm | 
			
				10ppm | 
			
				35ppm | 
			
				1ppm | 
		
| 
				CO | 
			
				(0-1000) ppm | 
			
				50ppm | 
			
				150ppm | 
			
				1ppm | 
		
| 
				O2 | 
			
				(0-30) %vol | 
			
				19.5%vol | 
			
				23.5%vol | 
			
				0.1%vol | 
		

