SPECIFICATION |
Parameter |
Description |
Measuring Item |
O3 |
Method |
UV Photometry (UV absorption method) |
Range |
0~500, 0~1000ppb (Selectable Range) |
Noise |
0.25ppb |
Lower Detectable Limit |
0.05ppb |
Zero Drift |
Within 0.1 ppb/day |
Span Drift |
Within ¡¾0.5%/day |
Response Time (95%) |
Within 20sec |
Linearity |
Within ¡¾1ppb or 1% |
Precision |
Within 1ppb |
Analog Output |
0~10V, 0~5V, 0~1V, 0~100mV or 4~20mA |
Power |
110VAC/60Hz or 220VAC/60Hz |
Sampling Flow |
Stabilized flow control by 800cc/min Critical Orifice |
Allowable Temperature |
5~50¡ÆC |
Optic Detector |
High-performance PM Tube |
Display |
Graphic LCD |
Optical Sensor |
Photo tube detector |
Other Features |
37mm Teflon Filter |
Durable UV lamp with long lifetime |
Remote diagnosis |
RS-232C, RS-422 |
Zero scrubber applied, Self correction function (selected by user) |
16 function key-pad |
O3 scrubber featuring high efficiency and little noise |
19" Standard Case and Rack Mount applied |
110VAC(60Hz) pump featuring low power consumption |
Printer port applied inside of the equipment |