Ozone Monitor-Personal Ozone Monitor

Personal Ozone Monitor

• Personal exposure monitoring for studies of health effects of air pollutants
• Health and safety monitoring at industrial sites using ozone
• 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

 

More Information
Measurement Principle	UV Absorption at 254 nm
Federal Equivalent Method (FEM)	Yes, EQOA–0815–227
Linear Dynamic Range	0 ppb to 10 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 ppb
NIST-Traceable Calibration	Yes
Measurement Intervals	Measurement mode: 10 s (Fast mode: 2 s)
Flow Rate (nominal)	~0.8 Liter/min
Flow Rate Requirement	>0.5 L/min
Baseline Drift	< 2 ppb/day <5 ppb/year
Sensitivity Drift	< 1%/day <3%/year
Measurement Time, Frequency	10 s, 0.1 Hz (Fast mode: 2 s, 0.5 Hz)
Response Time, 100% of Step Change	For 10-s output: 20 s, 2 points (For 2-s output: 4 s, 2 points)
Averaging Times	1 min, 5 min, 1 hr.
Data Storage	8,192 lines (2-s fast mode ~4.6 hr.; 10-s meas. mode ~1 day; 1-min avg ~6 days; 5-min avg ~1 mo.; 1-hr avg ~1 yr.)
Ozone Units	PPB
Pressure Units	TORR
Temperature Units	K
T and P Corrected	Yes
Operating Temperature Range	0 to 50 °C
Operating Altitude Range	~0-13.5 km (150-1,013 mbar) [modifications for higher altitudes available as an option]
Power Requirement Supplied by battery or 110/220 VAC Power Pack	7-12 V dc, nominally 250 mA at 12 V, 3.0 watt
External Battery	7.4 Volt, 1.6-amp hour, Lithium-Ion Battery, 5-8 hr.
Size	Without GPS and battery: 4.0 x 3.0 x 1.5 inches (10.2 x 7.6 x 3.8 cm) add GPS: 5.0 x 3.0 x 1.5 in (12.7 x 7.6 x 3.8 cm)
Weight	Without battery: 0.8 lb. (0.36 kg) with battery: 1.0 lb. (0.45 kg)
Data Transfer Baud Rate	19200
Dew-Line™	Yes
GPS	Yes

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.