Description
Measurement Principle | UV Absorption at 254 nm, single beam |
Measurement Interval | 2 s |
Linear Dynamic Range | 0-100,000 ppb (0-100 ppm) |
Resolution | 0.1 ppb |
Precision (1σ for 10-s average; aka rms noise) | Greater of 1.5 ppb or 2% of Reading |
Limit of Detection (10-s average, 2σ) | 3.0 ppb |
Accuracy | Greater of 1.5 ppb or 2% of Reading |
Baseline Drift | < 3 ppb/day, < 6 ppb/year |
Sensitivity Drift | < 1%/day, < 3%/year |
Calibration | NIST Traceable; Annual calibration recommended |
Measurement Time, Frequency | 2 s, 0.5 Hz |
Data Averaging Options | 10 s, 1 min, 5 min, 1 hr |
Response Time, 100% of Step Change | For 2-s output: 4 s, 2 data points For 10-s output: 20 s, 2 data points |
Adaptive Filter | Available, user-specified parameters |
Data Logger Capacity | 32,736 lines (10 s avg. = 3.8 days; 5 min avg = 113 days) |
Data Transfer Baud Rate | 2400, 4800, 19200 |
Ozone Units | ppb, pphm, ppm, µg m-3, mg m-3 |
Temperature Units | oC, K |
Pressure Units | mbar, torr |
T and P Corrected | Yes |
Operating Temperature Range | 0 to 50oC |
Operating Altitude Range | 0-13.5 km (0-25 km option) |
Flow Rate | Minimum required: 0.6 L/min; Nominal: 1 L/min; Maximum: 1.5 L/min |
Digital Data Outputs | USB, RS232, LCD Display |
Analog Data Outputs | 0-2.5 V Analog, 4-20 mA, User-Scalable in Menu |
Power Requirements | 100-240 VAC, 50/60 Hz 11-28 V DC, nominally 500 mA at 12 V DC, 6 watt |
Relays with 2 Setpoints | Two available: Relay 1 responds based on user’s ozone set points Relay 2 responds based on user’s ozone set points OR responds based on diagnostics (T, P, flow, lamp voltage) Four relays for Industrial models and in 3-channel and 6-channel optional configurations |
Bluetooth Option Available | Yes |
Flow-Through Option Available | Yes |
Multi-Channel Options Available | Yes, 3-channel and 6-channel configurations |
Size | Standard Case: 3.6 x 7.9 x 9.4 inches (9 x 20 x 24 cm) OEM Version: 2.5 x 7 x 9 in (6.2 x 17.8 x 22.9 cm) Industrial Version: 16 x 14 x 9.3 in (40.7 x 35.7 x 23.6 cm) H x W x D |
Weight | Standard Case: 4.2 lb (1.9 kg) OEM Version: 2.8 lb (1.3 kg) Industrial Version: ~14 lb (6.3 kg) depending on multi-channel options selected |
Options | Battery, Particle Filter, Bluetooth, Exhaust Port, Flow-Through Configuration, Multi-Channel Configurations, High-Altitude Package |