Automatic switching in catharometric mode to a % volume scale if high concentration
Auto-zero:
At start-up and on demand (option) Charger output (option)
Operating Check:
Self-test at start-up Audible tone (factory-set interval) No sensor stabilisation time
Trouble Alarms:
Continuous luminous and audible signal common to all channels : - 20% over alarm in negative mode - 120% over alarm in TOX and oxygen mode - over alarm in EXPLO mode
报警:
顶部报(360度可视),30cm内 95分贝声音报警,振动报警(可选)
电源/运行时间:
碱性电池或镍氢电池/标准14小时,带泵8小时(带泵操作 4小时)
工作温度:
-15°C to +45°C (5°F to 113°F) (持续) -25°C to +50°C (-13°F to 122°F) (间歇)
防护等级:
IP 66
重量:
350 克
尺寸:
H 110 x W 80 x D 45
认证:
As per Explosive Atmospheres (ATEX) Directive : - ATEX 94/9/CE Õ - I 1G EEx ia IIC T4 - I M1 EEx i I or II 2G EEx iad IIC T4 - I M2 EEx i I
As per Electromagnetic Compatibility Directive 89/336/EC, standard EN 50270