Model 202 Ozone Analyzer

2b-Technology

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SKU: 012482
$6,138.00
SKU:
012482

Product Overview

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

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

Options

  • GPS for continuous logging of latitude, longitude, and altitude (for 10-s data mode and above)
  • Rechargeable lithium-ion battery provides 12 hours of continuous operation
  • External particle filter
  • Serial-to-USB adapter
  • 4-20 mA analog current output
  • Bluetooth for wireless data transmission
  • Low-temperature package for operation to -20 degrees C (pump, lamp heater)
  • High-altitude upgrade (pressure sensor for use up to 25 km altitude)
  • Extra long-life, low temperature internal air pump
  • Low-power option for even lower power consumption
  • 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 for 10-s average
Accuracy Greater of 1.5 ppb or 2% of reading
Limit of Detection (2σ) 3.0 ppb for 10-s average
NIST-Traceable Calibration Yes
Measurement Interval 10s (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, 100% of Step Change 20 s, 2 points
Measurement and Averaging Times 1 min, 5 min, 1 hr
Ozone Units ppb, pphm, ppm, 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 11-14 V DC or 120/240 V AC, 600 mA, 7.2 watt (6.2 watt with cell heater unplugged)
Size 3.5 x 8.5 x 11 inches (9 x 21 x 29 cm)
Weight 5.5 lb (2.5 kg); 2.8 lb (1.3 kg) without instrument case
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)
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
Quiet, Long-Life Internal Air Pump Yes
Flow Meter Yes
Options Battery; 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 Beam Yes

Warranty Information

1 year warranty on defective parts, materials and workmanship.

California Regulatory Warning

Example Image
Use in unoccupied spaces only.
Health hazard warning: emits ozone.

This product is not CARB Certified (Ozone Emissions for Air Cleaners).
Product Disclaimer: Does not meet California air cleaner regulation requirements; cannot be shipped to California.