美国2B Technologies公司臭氧分析仪Model 202_详细资料

产品信息 保修期： 1 现货状态：订购供应商：长沙巴溪仪器有限公司数量： 100 规格：台 2B Technologies公司代理商，2B Technologies公司销售商。 Model 202 Ozone Monitor™ The 2B Technologies Model 202 Ozone Monitor™ is designed to enable accurate and precise measurements of ozone ranging from low ppb (precision of ~1 ppb) up to 250,000 ppb (0-250 ppm) based on the well-established technique of absorption of UV light at 254 nm. The Model 202 Ozone Monitor™ is lightweight (4.7 lb., 2.1 kg.) and has a low power consumption (12V DC, 0.33 amp, 5 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 Flash card memory is now provided standard on the Model 202 Ozone Monitor. The Model 202 has been designated by the EPA as a Federal Equivalent Method (FEM): EQOA-0410-190. Options GPS for continuous logging of latitude, longitude, and altitude 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) Long-life internal air pump 4-20 mA analog current output Rack-mount case configuration Specifications Measurement Principle UV Absorption at 254 nm Federal Equivalent Method (FEM) Yes, EQOA-0410-190 Linear Dynamic Range 0 to 250 ppm Resolution 0.1 ppb Precision (1σ; rms noise) Greater of 1.5 ppb or 2% of reading Accuracy Greater of 1.5 ppb or 2% of reading Limit of Detection (2σ) 3.0 ppb NIST-Traceable Calibration Yes Measurement Interval 10 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, Frequency 10 s, 0.1 Hz Response Time, of Step Change 20 s, 2 points Averaging Times 1 min, 5 min, 1 hr Internal Data Logger Capacity 16,383 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 Capacity Minimum 2 GB (> 5-year capacity for 10-s measurement mode) 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 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 12 V dc or 120/240 V ac, 470 mA, 5 watt (4 watt with cell heater unplugged) Size 3.5 x 8.5 x 11 inches (9 x 21 x 29 cm) Weight 5.3 lb (2.4 kg); 2.6 lb (1.2 kg) without instrument case 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: (Optional 4-20 mA Current, External USB Converter; request quote) Data Transfer Baud Rates 2400, 4800, 19200 Output Ranges User-Defined Scaling Factor in Menu DewLine™ Yes Backup Air Pump Yes Flow Meter Yes Options Battery; External Particle Filter; Serial-to-USB Converter; GPS; Bluetooth; 4-20 mA Current Output; Cold-Weather Package (pump, lamp heater); High-Altitude Upgrade; Long-Life Internal Air Pump; Rack-Mount Case Configuration Upgradable to Model 205 Dual Beam Yes System Includes Model 202 Ozone Monitor 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

您可能感兴趣的产品

美国2B Technologies公司臭氧分析仪Model 202

产品信息

联系我们

关注我们

Measurement Principle	UV Absorption at 254 nm
Federal Equivalent Method (FEM)	Yes, EQOA-0410-190
Linear Dynamic Range	0 to 250 ppm
Resolution	0.1 ppb
Precision (1σ; rms noise)	Greater of 1.5 ppb or 2% of reading
Accuracy	Greater of 1.5 ppb or 2% of reading
Limit of Detection (2σ)	3.0 ppb
NIST-Traceable Calibration	Yes
Measurement Interval	10 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, Frequency	10 s, 0.1 Hz
Response Time, of Step Change	20 s, 2 points
Averaging Times	1 min, 5 min, 1 hr
Internal Data Logger Capacity	16,383 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 Capacity	Minimum 2 GB (> 5-year capacity for 10-s measurement mode)
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 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	12 V dc or 120/240 V ac, 470 mA, 5 watt (4 watt with cell heater unplugged)
Size	3.5 x 8.5 x 11 inches (9 x 21 x 29 cm)
Weight	5.3 lb (2.4 kg); 2.6 lb (1.2 kg) without instrument case
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: (Optional 4-20 mA Current, External USB Converter; request quote)
Data Transfer Baud Rates	2400, 4800, 19200
Output Ranges	User-Defined Scaling Factor in Menu
DewLine™	Yes
Backup Air Pump	Yes
Flow Meter	Yes
Options	Battery; External Particle Filter; Serial-to-USB Converter; GPS; Bluetooth; 4-20 mA Current Output; Cold-Weather Package (pump, lamp heater); High-Altitude Upgrade; Long-Life Internal Air Pump; Rack-Mount Case Configuration
Upgradable to Model 205 Dual Beam	Yes