1.4 Specifications Ranges User selectable to any full scale range from
1ppm to 1000 ppm
Measurement Units ppbv, ppmv, ppmw, pphm, µg/m3, mg/ m3
Zero Noise < .0015 ppm (rms)
Span Noise < .5% of reading (rms) (above 0.1 ppm)
Lower Detectable Limit < .003 ppm (rms)
Linearity Better than 1% full scale
Response Time (95%) <30 sec
Minimum Stream Duration
(Cycle Time)* 1.0 min
Sample Flow Rate 1-2.5 L/min
Temperature Range 5-45o C
Humidity Range 10-90% RH, Non-Condensing
Dimensions (H x W x D) 7" x 17" x 18.2"
(178 mm x 432 mm x 463 mm)
Weight 28 lb. (12.7 kg) - Single Channel Monitor, 19”
Rack Mount
30 lb. (13.6 kg) - Multi-Channel Monitor, 19”
Rack Mount
38 lb (17.3 kg) – NEMA 4X Enclosure
Power 110V/60 Hz, 220V/50 Hz, 240V/50Hz 250 watts
230V~, 50Hz, 2.5A
Environmental Conditions Installation Category (Overvoltage Category) II
Pollution Degree 2
Maximum Operating Altitude 2000 meters
Analog Output Voltage Mode 100mV, 1V, 5V, 10V, (User Selectable)
Isolated Analog Output 0-20mA
Mode** Maximum voltage between outputs and ground
60V peak
*Multi-Channel Monitor only
**Optional
P/N 02395D1 Teledyne API Model 450 O3 Monitor Instruction Manual - Page 11