规格和标准 |
待检测的气体:易燃气体,氧气,一氧化碳,二氧化碳 保护等级:IP66/68(2M,1H)等效 显示范围:(%LEL)0-100(flammable)/(flambable)/(vol%)/(vol%)0-40.0(o2)/(ppm)/(ppm)0-2000(co)0-2000(co)/(co)/(co)/(co)/(co)/(co)/(co)/(co)0(co)/(vol)/(vol)/(vol do for。 (CO2) Sampling method: diffusion type Gas alarm: flashing indicator lamp/continuous modulation sound/gas concentration display flashing/vibration Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty Fault alarm: lamp flashing/buzzer intermittent/content display Panic alarm 2 levels: backup alarm, this alarm (after 5备用警报)Mandown警报:3级:备份警报1(60秒),备份警报2(75秒),此警报(90秒)显示:LCD Digital(Full Dot),背光的各种显示:操作状态显示,时钟显示,时钟显示,电池级别,电池级别,温度值显示,峰值显示蜂鸣器声音压力(校准蜂鸣器声音压力(DB):近似:db):近似。 95 (30cm) Language: Japanese/English/French/Spanish/Portuguese/German/Italian/Russian/Korean/Chinese (simplified/Traditional) Bluetooth: Bluetooth: Bluetooth 4.2 (Bluetooth Low Energy) Maximum number of records in data logger function: 3600 (interval: 5 minutes, settings can be changed) Power supply: dry battery unit (2 AA alkaline batteries) 持续使用时间:大约7个小时(关闭寿命长时间,包括二氧化碳传感器时,25°C,没有警报,没有照明) 防爆结构:内在安全的爆炸结构(Ex ii ii ii c t4 ga) 140
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