| 规格和标准 |
Target gas: carbon dioxide Protection grade: IP66/68 (2m, 1h) equivalent Depth (mm): 34 Height (mm): 65 Width (mm): 73 Display range: (ppm) 0-10000 Sampling method: diffusion type Gas alarm: indicator lamp flashing/buzzer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,校准有故障 故障警报显示:灯光闪烁/蜂鸣器间歇性/嗡嗡声/内容显示 恐慌警报:备用警报:备用警报2级级别(5秒钟后,警报警报警报)警报警报(30警报)警报警报(30)警报(30)警报(3)警报(3)警报(30)警报(30)警报(3 30)警报(3)。 2(75秒),此警报(90秒)显示:LCD数字(完整点),背光的各种显示:操作状态显示,时钟显示,电池级显示,温度显示,峰值显示,校准通知显示蜂鸣器声音压力(DB) 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: [When long battery mode is ON] Approximately 40 hours (25℃, fully charged, no alarm, no lighting) [When long battery mode is OFF] Approximately 25 hours (25℃, fully charged, no alarm, no lighting)本质上安全的防 结构(EAI IIC T4 GA)
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