Features

Measurement range from 0~500ppb to 0~20ppm, selectable.

Measure NO, NO2, NOX independently.

Installed with permeable drying tank on ozonator.

Bidirectional RS232 port for remote control.

Timed dark current compensation, high stability.

Adaptive signal filtering technology optimizes response time.

Large capacity memory, store historical data automatically.

Application

        Applied to atmospheric monitoring.

Specifications

Measuring range: 0~500ppb, 0~20,000ppb (adjustable)

Unit: ppb, ppm, ug/m3, mg/m3

Zero noise:<0.2ppb（RMS）

Limit of detection: 0.4ppb

Zero drift:<1ppb/24h  

Span drift:<5ppb/24h  

Response time:<120s (T90)  

Linearity:<1%/F.S.  

Repeatability:<1%  

Sampling flow range: 400SCCM±50SCCM

Ambient temperature: 5℃~40℃

Dimension: 178mmx430mmx635mm

Weight:<16kg, external pump of 5kg

Power: 200V~240V, 50/60Hz, 400W

Analog output: 10V, 5V, 1V, 0.1V (selectable)

Communication: RS232, RS485