详细介绍: 455美国3M硫化氢气体检测仪455
455美国3M硫化氢气体检测仪455
450/455具有卓越的优越性能,可以使用多达10种传感器,包括氧气,一氧化碳,硫化氢,二氧化硫,氨气,氯气,氰化氢,二氧化氮,一氧化氮,氢气。操作简便,用户可以手动进行调零和校准,方便快捷。与不能光机的免维护检测仪不同是,用户可以随时开关机,电池和传感器也可以很容易进行更换。
主要特点
超长使用寿命,可更换传感器和电池
传感器可校准,提高读数可靠性
防滑橡胶外壳,防跌落抗冲击
声、光报警,振动报警(可选)
高对比度显示实时读数,清晰易读
认证
中国计量器具型式批准证书
本质安全
欧洲ATEX认证ATEX-II 2G EEx ia IIC T 4
产品规格
尺寸:9.3×4.3×2.8cm
重量:156g
传感器:电化学传感器
相对湿度范围:15~95% RH(非凝结)
工作温度:-20~50℃
1. 读数:实时读数:
报警:超预置读数报警
报警指示:光:红色LED闪烁;声:蜂鸣声85dB;振动:内置振动器(可选)
电池使用寿命:大约18个月(每周使用40小时计)
大约20小时(声、光、振动持续报警)
450/455 has superior performance, can use up to 10 kinds of sensor, including oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide, ammonia, chlorine, hydrogen cyanide, nitrogen dioxide, nitric oxide, hydrogen. Simple operation, users can manually to zero and calibration,convenient and quick. And maintenance free detectorcannot machine is different, the user can always switch,batteries and sensors can also easily be replaced.
Main features
Long service life, can replace the sensor and battery
The sensor can be calibrated, improve reading reliability
Non slip rubber shell, anti drop impact
The sound and light alarm, vibration alarm (optional)
High contrast display real-time readings, clear and easy to read
Authentication
China metrological instrument type approval certificate
Intrinsically safe
The European ATEX certification ATEX-II 2G EEx IA IIC T 4
Product specifications
Dimensions: 9.3 x 4.3 x 2.8cm
Weight: 156g
Sensor: electrochemical sensor
Relative humidity range: 15~95% RH (non - condensing)
Operating temperature: -20~50 ℃
1 Reading: real time reading:
Warning: super pre reading alarm
Alarm indicator light flashes red:: LED; acoustic: beep85dB; vibration: built-in vibrator (optional)
Battery life: about 18 months (40 hours per week)
About 20 hours (sound, light, vibration continuous alarm)
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