| 规格和标准 |
受试者气体：异丁烷，氧
深度（mm）：132
高度（mm）：85
解决方案：1％lel（isobutane）/0.1Vol%（oxygen）
width（mm）
0-100%LEL (isobutane)/0-40.0vol% (oxygen)
Alarm setting value: (isobutane) 1st 10%LEL/2nd 50%LEL (oxygen) L 18.0vol%/H 25.0 vol%
Detection principle: New ceramic type (isobutane)/Constant potential electrolytic type (oxygen)
Detection method: Pump suction type
Suction flow rate: 0.75L/min or more (open flow rate)
Various displays: Clock display/Remaining battery level display/Operating status display
Display language: 16 languages
Buzzer volume: Approximately 95dB (average value of 30cm from the source)
Gas alarm display: Blinking lamp/Continuous modulation sound/Gas concentration display
Gas alarm operation: Self-hold/Automatic return
Fault alarm/self-diagnosis: Flow abnormality/System abnormality/Sensor abnormality/Sensor abnormality/Battery voltage drop/Difficulty adjustment/Date/Time abnormality
Fault alarm display: Blinking lamp/Buzzer intermittent/ Content display
Fault alarm operation: Self-hold
Communication specifications: USB 2.0 Type-C (for data logger and setting)
Power supply: Dedicated dry battery unit BUD-9000 (6 AA alkaline batteries)
Continuous time: Approximately 12 hours (25°C, no alarm, no lighting)
Operating pressure range: 80-120kPa (Explosion-proof application range: 80-110kPa)
Structure: Dust-proof waterproof structure (equivalent to IP66/68)/Drop durability 1.5m
防 结构：固有的安全 炸性 炸结构
炸式隔热等级：Ex ia ii c t4 ga
外部尺寸w（mm）：大约。 158（不包括突起）
外部尺寸h（mm）：大约。 85（不包括突起）
外部尺寸d（mm）：大约。 132（不包括突起）
浓度显示：LCD数字（完整点）
|
