本公司现货产品
MX6复合气体检测仪 现货美国英思科M40四合一气体检测仪
TN3红外测温仪 fluke 59mini红外测温仪 照度计 CENTER337 tx2000 h2氢气检测仪 HI93734-01余氯、总氯（Cl2）配套试剂 HI93735-01总硬度配套试剂
3011食品中心温度计 FD216测氡仪土壤取样器 HGY2058在线电磁式酸碱浓度计
HGY2018在线PH计 RE5299 旋转蒸发器 AR3130电子天平 SA1200（P）空气消毒机
YSI85-10 手提式野外水质测量仪 DO200在线溶解氧测定仪 YSI556MPS型多参数水质检测仪 3M6800防毒面罩 美国华瑞PGM-2400 四合一复合式气体检测仪 YSI3100 电导率仪 HT10S烟气黑度照相测定仪 正压式空气呼吸器 COD-571-1型消解装置
PPMhtv甲醛检测仪 AD102检测卡 DYM3型空盒气压表 PROVA5637钩式接地电阻计
PRM-3040射线检测仪 美国MSA 10108311欧特防护眼镜 PGM-1700 硫化氢便携式气体检测仪 MIC-800-CO2便携式二氧化碳检测仪 MIC-500-CH4O 甲醇探测器
YSI 550A型便携式溶氧仪 TES-1360A温湿度计 GM1357声级计
PGM-7840复合气体检测仪 GDYS-102SJ尿素测定仪 GDYS-101ST铁测定仪
GDYS-101SC2臭氧测定仪 GDYN-110SA残毒快速检测仪（10通道）
GDYS-101SC2臭氧测定仪 D3A激光测距仪
本月*产品
现货美国英思科M40四合一气体检测仪 M40硫化氢传感器 PGM-7840复合气体检测仪 PGM-6208 6合一气体检测仪 FGM-1100 IR 可燃气在线监测仪
PRM-1200（DoseRAE 2）射线检测仪 FGM-3300 环氧乙烷（ETO）气体检测仪
M40一氧化碳传感器 M40氧气传感器 PGM-1600可燃气体仪
供应美国2B,Model202紫外法臭氧分析仪,紫外法臭氧分析仪价格,厂家,现货,美国2B臭氧分析仪Model202
的详细描述：
：位康康
：
Model202臭氧分析仪设计用来测量大气中的臭氧浓度，范围从1.5 v 到100 ppmv，该仪器使用了已标准的紫外吸收技术@254 nm。仪器具有高的精度，小巧的体积和低功耗。是许多远程现场监测和城市网络监测应用的理想工具；也是科学试验、实验研究和工艺监测的理想选择。
应用
&bull 远程监控网络
&bull 气球和飞行器携带测量
&bull 城市网络监控
&bull 个体暴露量测量和工作场所监测
&bull 工业工艺应用
技术规格
测量原理：254 nm紫外吸收技术
量程：1.5 v到100 ppmv ；三挡量程自动换挡：0~999.9ppb；1000～9,999ppb和10,000~99,999ppbv，
显示单位：ppb，分辨率可达0.1ppbv
精度和准确度：2%
测量间隙：10 秒（平均选项：10s，1 min，5 min，1 hr）
流量：约1 l/min
数据储存：20480行（每10s 储存一个数据平均可达2.4 天，每5 分钟可达2.4 月；每小时则2.4年）
数据输出：RS-232，0-2.5V DC 模拟，LCD显示
数据输入：3 通道，0-2.5 V DC
电源：12 V DC，4.0 W
尺寸：9 cm x 21 cm x 29 cm
重量：2.1kg- 仅0.7 kg
The 2B Technologies Model 202 Ozone Monitor™ is designed to enable accurate and precise measurements of ozone ranging from low （precision of ~1 ） up to 100,000 （0-100 ppm） based on the well established technique of absorption of UV light at 254 nm. The Model 202 Ozone Monitor™ is light weight （4.7 lb., 2.1 kg.） and has a low power consumption （12V DC, 0.33 amp, 4.0 Watt） relative to conventional instruments and is therefore well suited for applicatio uch as:Vertical profiling using balloons, kites, RPVs and light aircraft where space and weight are highly limitedLong-term monitoring at remote locations where power is highly limitedUrban arrays of ground-based detectorsPersonal exposure monitoring for studies of health effects of air pollutantsEnvironmental health and safety monitoringLaboratory studies of the effects of ozone exposure on materials and organisms
The Model 202 has been designated by the EPA as a Federal Equivalent MethodOptionsFlash Card Memory for virtually unlimited, portable data storageGPS for continuous logging of latitude, longitude and altitudeRechargeable metal hydride battery provides 12 hr of continuous operationExternal particle filterSerial-to-USB adapterRotary vane air pump for low temperature and quiet operationExternal air pump for long pump life
System IncludesModel 202 Ozone MonitorAC Power Adapter （100-240 VAC to 12 VDC） with Country-Specific PlugCigarette Lighter Adapter Battery Wire ConnectorZeroing CartridgeOperation Manual on CDCalibration Data and NIST-Traceable Calibration CertificateInstrument Birth CertificateOne Year Warranty
Specifications
| Measurement Principle | UV Absorption at 254 nm |
| Linear Dynamic Range | 1.5 to 250 ppm |
| Resolution | 0.1 |
| Precision （1σ; rms noise） | Greater of 1.5 or 2% of reading |
| Accuracy | Greater of 1.5 or 2% of reading |
| Limit of Detection （2σ） | 3.0 |
| NIST-Traceable Calibration | Yes |
| Measurement Interval | 10 s （Data averaging options: 10 s, 1 min, 5 min, 1 hr） |
| Flow Rate （nominal） | ~1 Liter/min |
| Flow Rate Requirement | >0.6 L/min |
| Baseline Drift | <2 /day <5 /year |
| Sensitivity Drift | <1%/day <3%/year |
| Measurement Time, Frequency | 10 s, 0.1 Hz |
| Response Time, 98% of Step Change | 20 s, 2 points |
| Averaging Times | 10 s, 1 min, 5 min, 1 hr |
| Data Storage | 14,336 lines （10 s avg. = 1.4 days; 5 min avg = 1.4 mo.） |
| Ozone Units | ppb, ppm, pphm, µg m-3, mg m-3 |
| Pressure Units | mbar, torr |
| Temperature Units | °C, K |
| T and P Corrected | Yes |
| Operating Temperature Range | 0 to 50 °C; -20 to 50 °C with low temperature modifications （rotary vane pump and lamp heater） |
| Operating Altitude Range | ~0-30 km （~30-1000 mbar） |
| Power Requirement; Supplied by battery or 110/220 VAC Power Pack | 12 V dc or 120/240 V ac, 335 mA, 4.0 watt （2.9 watt with cell heater unplugged） |
| Size | 3.5 x 8.5 x 11 inches （9 x 21 x 29 cm） |
| Weight | 4.7 lb （2.1 kg）; 1.6 lb （0.7 kg） without instrument case |
| Data Logger Capacity | 14,336 lines （10 s avg. = 1.4 days; 1 min avg = 10 days; 5 min avg = 1.4 mo; 1 hr avg = 1.6 yr |
| Analog Inputs for Internal Logging of Other Instruments | 3 Analog Inputs, 0-2.5 V; For example could log external T, P and RH |
| Data Outputs | RS232, 0-2.5 V Analog, LCD Display; External USB Converter: （Optional 4-20 mA Current; request quote） |
| Data Transfer Baud Rates | 1200, 2400, 4800, 19200 |
| Output Ranges | User Defined Scaling Factor in Menu |
| DewLine™ | Yes |
| Backup Air Pump | Yes |
| Flow Meter | Yes |
| Options | GPS, Flash Card Memory, 4-20 mA Current Output; Lamp Heater; Rotary Vane Air Pump; Long-Life External Air Pump; Rack Mount Case |
| Upgradable to Model 205 Dual Beam | Yes |
所有评论仅代表网友意见，与本站立场无关。