Drager 3703887 Battery Pack T4 NiMH 2.0 Packed

Specifications
Durable electrochemical sensors
Poison-resistant Ex Sensor
Maximum safety
Fast, easy and inexpensive
Diffusion or pump
Ergonomic and robust
Reliable power supply

Technical specifications
Dimensions:48 x 130 x 44 mm
Weight:220 - 250 gr
Temperature:-20°C to +50°C
Pressure:700 tot 1300 mbar
Humidity:10 to 95% r.h.
Alarms:Visual 360°, Audible Multi-tone > 90 dB at 30 cm, Vibration
Ingress Protection:IP67
Operating time:> 12 hours (without Ex sensor > 700 hours)
Charging time:< 4 hours
Data logger:Retrievable using an infrared interface > 1000 h with 4 gases at a recording interval of 1 value per minute
Approvals:ATEX: II 2G EEx ia d IIC T4/T3; I M2 Eex ia d I CE mark: 89/336/EEG MED