AIM 450 气体检测仪
■ 连续监测有毒、有害气体浓度，适用于冶金、石化、煤炭、消防安全等行业；
■ 有多种气体传感器供使用者选择；
■ 音频和可视报警，可选振动报警；
■ 操作简单，打开仪器电源，既可工作；
■ 性价比高，可靠性担保；
■ 结构紧凑，轻巧易带，可夹在工作服口袋或腰带上；
■ 坚固耐用，工程塑料壳，防滑保护橡胶套，安全性高-通过美国CSA：本质安全认证；
技术规格
显 示 高对比度LCD数字显示，高亮度LED指示灯和蜂鸣器报警（85dB、蜂鸣器在1英尺处）
特 点 ON/OFF开关，方便的双重零点和量程调整用于校准毒气报警点(或20.9%氧气)
传 感 器 电化学
传感器寿命 1-2年(根据传感器类型)
分 辨 率 0.1ppm(10-100ppm)；1ppm(100-1000ppm)
安全等级 本质安全-Class 1, Division 1, Groups A, B, C,和D areas(美国CSA认证)
无线电防护 放置在距频率30、150或450MHz无线电辐射功率5W不小于二英尺处读数无变化
质量保证 仪器和CO、H2S、O2传感器2年，毒气传感器1年
电池寿命 18个月(无报警)
尺寸重量 93×43×28mm，156g
可测气体及量程列表
气体种类 报警值 测量范围 工作温度(℃) 环境湿度(RH)
氧气(O2) 19.5% 0-25%Vol
The 3M™ Single Gas Detector 450 Series is a lowmaintenance portable single-gas pocket detector that delivers time and time again. Its compact size, reliability, and flexibility with ten detector options make the 450 Single Gas Detector a smart choice.
Built Tough
Rubber boot helps absorb everyday impact and protects internal components from contaminants.
Superior Warranty
Completely refined inside and out, the 450 Single Gas Detector carries a standard two-year warranty on electronics and sensors CO, H2S, O2;
one year on toxic sensors.
Simple, Informative Display High contrast numerical level display, high intensity LED alarm warning indication, and 85 dBA audible alarm indicate when the target gas reaches alarm set points.
GAS SENSOR OPTIONS
Sensor Alarm Level Range Temp. Range RH Range (non-condensing)
Oxygen 19.5% 0 – 30% -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Carbon Monoxide 25 ppm or 35 ppm 0 – 900 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Hydrogen Sulfide 10 ppm 0 – 500 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Chlorine 0.5 ppm 0 – 90 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Ammonia 25 ppm 0 – 200 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Sulfur Dioxide 2 ppm 0 – 90 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Nitrogen Dioxide 1 ppm 0 – 90 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Nitric Oxide 25 ppm 0 – 200 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
Hydrogen 100 ppm 0 – 900 ppm -4 to 122 ºF (-20 to 50 ºC) 15 – 90%
450 Series Single Gas Detectors
450-450-100 450 for OX - Oxygen
450-450-101 450 for CO-Carbon Monoxide, 35 PPM Alarm Set Point
450-450-101-025 450 for CO Carbon Monoxide, 25 PPM Alarm Set Point
450-450-102 450 for HS - Hydrogen Sulfide
450-450-103 450 for CL - Chlorine
450-450-104-A 450 for AM - Ammonia
450-450-105 450 for SO - Sulfur Dioxide
450-450-107 450 for ND - Nitrogen Dioxide
450-450-108 450 for HY - Hydrogen
450-450-109 450 for NO - Nitric Oxide
455 Series Single Gas Detectors (450 Series Detector with Vibratory Alarm)
450-455-100 455 for OX - Oxygen
450-455-101 455 for CO-Carbon Monoxide, 35 PPM Alarm Set Point
450-455-101-025 455 for CO Carbon Monoxide, 25 PPM Alarm Set Point
450-455-102 455 for HS - Hydrogen Sulfide
450-455-103 455 for CL - Chlorine
450-455-104-A 455 for AM - Ammonia
450-455-105 455 for SO - Sulfur Dioxide
450-455-107 455 for ND - Nitrogen Dioxide
450-455-108 455 for HY - Hydrogen
450-455-109 455 for NO - Nitric Oxide
气体种类 报警值 测量范围 工作温度(℃) 环境湿度(RH) 氧气(O2) 19.5% 0-30%Vol -20-50℃ 0-99% 一氧化碳(CO) 50ppm 0-1000ppm -20-50℃ 15-99% 硫化氢(H2S) 10ppm 0-500ppm -20-50℃ 15-99% 氯气(Cl2) 0.5ppm 0-100ppm -20-50℃ 15-99% 氨气(NH3) 25ppm 0-100ppm -20-50℃ 15-99% 二氧化硫(SO2) 2.0ppm 0-100pmm -20-50℃ 15-99% 氰化氢(HCN) 5.0ppm 0-100ppm -20-50℃ 15-99% 二氧化氮(NO2) 1.0ppm 0-100ppm -20-50℃ 15-99% 氢气(H2) 100ppm 0-1000ppm -20-50℃ 15-99%
上海君达为美国3M公司的气体检测仪的分销商，现货销售美国美国3M公司的气体检测仪，咨询电话：
上海君达：021-64515630，联系人：毕小姐
北京君达：010-51269618 联系人：路先生
