| 规格和标准 |
Gas to be detected: Oxygen, carbon monoxide (hydrogen interference reduction), hydrogen sulfide Protection class: IP66/68 (2m, 1h) equivalent Display range: (vol%) 0-40.0 (O2) / (ppm) 0-2000 (CO) / (ppm) 0-200.0 (H2S) Sampling method: diffusion type Gas警报:指示灯闪烁/蜂鸣器连续调节声音/气体浓度显示闪烁/振动 故障警报:系统异常,传感器异常,电池电压下降,校准校准故障故障警报:灯闪烁/嗡嗡声闪烁/蜂鸣器间歇性/内容介入/内容显示 planic警报 planic警报:备用警报2级别的警报(5秒)警报(5秒):3秒(3秒):3秒(3秒):3秒(5秒),(3秒)(5秒),(3秒),(3秒)(5秒)备份警报2(75秒),此警报(90秒)显示:LCD数字(完整点),背光各种显示:操作状态显示,时钟显示,电池级显示,温度显示,峰值显示,峰值值显示,校准通知显示蜂鸣器声音(db):大约。 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 data logger functions: 3600 (interval: 5 minutes, settings can be changed) Power supply: dry battery unit (2 AA alkaline batteries) Continuous usage time: Approximately 16 hours (when long life battery is off, when CO2 sensor is not included, 25°C, no alarm, no lighting) Explosion-proof structure: Intrinsically safe explosion-proof structure (Ex ia II C T4 Ga) External dimensions (mm): Approximately 73 (W) x 65 (H) x 34 (D) Mass (g): Approximately 140
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