| 规格和标准 |
受试者气体: 气体(甲烷)和氧气 保护等级:IP67等效 深度(mm):47 高度(mm):173 width(mm):64 64 显示范围:显示范围:0-100%LEL(0-100%LEL(燃气)0.0-40-40.0%(oxy)吸力流量:0.35L/min上方 压力(DB):大约90 (30cm) Gas alarm operation: lamp flashing/buzzer linked modulation sound/gas concentration display flashing/vibration Gas alarm return operation: self-hold Fault alarm/self-diagnosis: system abnormality, clock abnormality, sensor abnormality, battery voltage drop, poor adjustment, pump abnormality, flow lowering fault fault behavior: lamp flashing/buzzer intermittent/display content error Fault alarm return operation: self-hold Communication规格(用于数据记录器):USB2.0(连接器:类型-C)电源:锂离子电池连续使用时间:大约30小时(充满电后,25°C,无警报,没有认证)防 结构:本质上安全的防 结构和防压 炸的防 炸结构(Ex da ia IIC T4 GA)各种认证:JIS T8201/JIS T8201/JIS T8205/JIS T8205/JIS T8206
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