Drager X-am 2500 Ex/O2/CO/H2S 多气体探测器 (Alkaline Battery Pack)
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Dimensions (W x H x D): 48 x 130 x 44 mm (1.85 x 5.12 x 1.73 in)
Weight: 220 – 250 g (8 - 9 oz)
Ambient conditions
Temperature: -20 to 50 C (-4 to 122 F)
Pressure: 700 to 1,300 mbar (20.7 to 38.4 inch Hg)
Relative humidity: 10 to 95 % r.h.
Protection class: IP67
Alarms
Visual: 360°
Audible: Multi-tone > 90 dB at 30 cm (12 in)
Vibration
Operating times: > 12 h with alkaline and NiMH, > 13 h with NiMH HC, > 250 h w/o Ex sensor with alkaline batteries
Charging times: < 4 h
Data logger: Retrievable using an infrared interface > 1000 h with 4 gases at a recording interval of 1 value per minute
Pump operation: Maximum hose length 45 m (147 ft)
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