企业信息

    长沙巴溪仪器有限公司

  • 3
  • 公司认证: 营业执照已认证
  • 企业性质:
    成立时间:
  • 公司地址: 湖南省 长沙 芙蓉区 马王堆街道 远大一路408号中栋406
  • 姓名: 刘意
  • 认证: 手机已认证 身份证已认证 微信已绑定

    供应分类

    2B Technologies 臭氧分析仪 Models 202

  • 所属行业:仪器仪表 试验设备 紫外线/臭氧老化试验设备
  • 发布日期:2024-06-08
  • 阅读量:83
  • 价格:59800.00 元/台 起
  • 产品规格:不限
  • 产品数量:不限
  • 包装说明:不限
  • 发货地址:湖南长沙芙蓉区马王堆街道  
  • 关键词:2B,Technologies,臭氧分析仪,Models,202

    2B Technologies 臭氧分析仪 Models 202详细内容

    Model 202 Ozone Monitor™
    EPA Federal Equivalent Method (FEM)

    The 2B Technologies Model 202 Ozone Monitor™ is designed to enable accurate and precise measurements of ozone ranging from low ppb (precision of ~1.5 ppb) up to 250,000 ppb (0-250 ppm) based on the well-established technique of absorption of UV light at 254 nm.  Flash card memory and a quiet, long-life internal air pump are now provided standard on the Model 202 Ozone Monitor.  The Model 202 Ozone Monitor™ is lightweight (5.5 lb., 2.5 kg.) and has a low power consumption (12V DC, 0.60 amp, 7.2 watt) relative to conventional instruments and is therefore well suited for applications such as:

    Vertical profiling using balloons, kites, RPVs and light aircraft where space and weight are highly limited

    Long-term monitoring at remote locations where power is highly limited

    Urban arrays of ground-based detectors

    Personal exposure monitoring for studies of health effects of air pollutants

    Environmental health and safety monitoring

    Laboratory studies of the effects of ozone exposure on materials and organisms


    See the Application Notes section below for some specific examples of published studies using the Model 202.

    The Model 202 has been designated by the EPA as a Federal Equivalent Method (FEM): EQOA-0410-190.

    Schematic Diagram

    Options

    GPS for continuous logging of latitude, longitude, and altitude (for 10-s data mode and above)

    Bluetooth for wireless data transmission

    Rechargeable lithium-ion battery provides 12 hours of continuous operation

    External particle filter

    Serial-to-USB adapter

    Cold-weather package (pump, lamp heater for use down to -20 degrees C)

    High-altitude upgrade (pressure sensor for use up to 25 km altitude)

    Low-power option

    Extra-long-life internal air pump

    4-20 mA analog current output

    Rack-mount case configuration

    Specifications

    Measurement PrincipleUV Absorption at 254 nm
    Federal Equivalent Method (FEM)Yes, EQOA-0410-190
    Linear Dynamic Range0 to 250 ppm
    Resolution0.1 ppb
    Precision (1σ; rms noise)Greater of 1.5 ppb or 2% of reading
    AccuracyGreater of 1.5 ppb or 2% of reading
    Limit of Detection (2σ)3.0 ppb (in 10-s measurement mode)
    NIST-Traceable CalibrationYes
    Measurement Interval10 s (Data averaging options: 1 min, 5 min, 1 hr)
    Flow Rate (nominal)~1 Liter/min
    Flow Rate Requirement>0.6 L/min
    Baseline Drift< 2 ppb/day
    < 5 ppb/year
    Sensitivity Drift< 1%/day
    < 3%/year
    Measurement Time, Frequency10 s, 0.1 Hz
    Response Time, ** of Step Change20 s, 2 points
    Averaging Times1 min, 5 min, 1 hr
    Internal Data Logger Capacity16,383 lines (10-s meas. = 1.9 days; 1-min avg = 11 days; 5-min avg = 1.9 mo;
    1-hr avg = 1.9 yr)
    SD Card Logger CapacityMinimum 2 GB (> 5-year capacity for 10-s measurement mode)
    Ozone Unitsppb, ppm, pphm, µg m-3, mg m-3
    Pressure Unitsmbar, torr
    Temperature Units°C, K
    T and P CorrectedYes
    Operating Temperature Range0 to 50 °C standard; optional -20 to 50 °C with low temperature modifications (pump and lamp heater cold-weather package)
    Operating Altitude Range~0-13.5 km (150-1,013 mbar) standard; optional ~0-25 km (30-1,013 mbar) with upgraded pressure sensor
    Power Requirement;
    Supplied by battery or 110/220 VAC Power Pack
    11-14 V DC or 120/240 V AC, 600 mA, 7.2 watt (6.2 watt with cell heater unplugged)
    Size3.5 x 8.5 x 11 inches (9 x 21 x 29 cm)
    Weight5.5 lb (2.5 kg); 2.8 lb (1.3 kg) without instrument case
    Analog Inputs for Internal Logging of Other Instruments3 Analog Inputs, 0-2.5 V; For example could log external T, P and RH
    Data OutputsRS232, 0-2.5 V Analog, LCD Display: (Optional 4-20 mA Current, External USB Converter; request quote)
    Data Transfer Baud Rates2400, 4800, 19200
    Output RangesUser-Defined Scaling Factor in Menu
    DewLine™Yes
    Quiet Long-Life Internal Air PumpYes
    Flow MeterYes
    OptionsBattery; External Particle Filter; Serial-to-USB Converter; GPS (for 10-s data mode and above); Bluetooth; 4-20 mA Current Output; Cold-Weather Package (pump, lamp heater); High-Altitude Upgrade; Extra-Long-Life Internal Air Pump; Low-Power Option; Rack-Mount Case Configuration
    Upgradable to Model 205 Dual BeamYes

    System Includes

    Model 202 Ozone Monitor with quiet, long-life internal air pump

    AC Power Adapter (100-240 VAC to 12 VDC) with Country-Specific Plug

    Flash Card Memory for virtually unlimited data storage

    SD Card

    SD Card Reader

    Cigarette Lighter Adapter

    Zeroing Cartridge

    Operation Manual on USB Stick

    Calibration Data and NIST-Traceable Calibration Certificate

    Instrument Birth Certificate

    One-Year Warranty


    http://lypeper.b2b168.com
    欢迎来到长沙巴溪仪器有限公司网站, 具体地址是湖南省长沙芙蓉区远大一路408号中栋406,联系人是刘意。 主要经营仪器仪表相关产品。 单位注册资金未知。 我们公司主要供应仪器仪表,电子仪器,实验仪器等产品,我们的产品货真价实,性能可靠,欢迎电话咨询!