ETA Process Instrumentation - since 1971

ETA Process Instrumentation -- Since 1971

ETA Associates merged with Process Instrumentation Inc. as of 9/1/2011. Visit our sister companies: Safety Inc and iFacility Service.

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Horiba Environmental
and Process Instruments
 

Horiba APNA-365 Ambient NOx Monitor High Sensitivity Type

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 Horiba APNA-365 Ambietn NOx

Overview

APNA-365 Ambient NOX monitor ¨C High sensitivity type employs dual cross-flow modulation method based on Chemiluminescence method, which ensure long-term stability along with selectivity advancement of NO, NO2 and NOX (NO+NO2). It enables continuous measurement with 0.1ppb at lower detectable sensitivity.
 

 Features

  • Ensure long-term stability according to dual cross-flow modulation method employment.
  • To be realized 0-10ppb high sensitivity range.

Manufactured by HORIBA
 

Specifications

Measurement component

Nitrogen oxide(NOx,NO2,NO£©in ambient air

Measurement principle

Dual cross-flow modulation type chemiluminescence method

Measurement range

0¡«10/20/50/100ppb

Lower detectable limit

0.1ppb(2¦Ò)

Repeatability

¡À2.0£¥ of F.S.

Linearity

¡À2.0£¥ of F.S.

Zero drift

10ppb range: ¡À2.0% of F.S./day

Span drift

over 20ppb range: ¡À1.0% of F.S./day

 

¡À2.0£¥ of F.S./day

Response time(T90)

5 min or less (from analyzer inlet)

Influence from interference components

¡À4.0% of F.S. at water (25¡æ 80%)

 

¡À1.0ppb at NH3 0.2ppm

Sample gas flow rate

approx. 1.6L/min

Operation gas

O2 90¡«100% for ozone source gas

Indication

Measuring value, alarm

Alarm

Calibration error, Battery error, Flow rate error, Pressure error

 

temperature error in converter, etc.

Input / Output

0¡«1V / 0¡«10V / 4¡«20mA

 

(2 systems: either (1) momentary value and integrated of (2) moving average value)

 

Contact input/output

 

RS-232C(option)

Temperature/Humidity

5¡«35¡æ 85£¥ or less

Power

AC100V 50/60Hz

Power consumption

approx. 200VA

Dimension

430(W)¡Á550(D)¡Á221(H) mm

Mass

approx. 23kg

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ETA Process Instrumentation, 119 Foster Street, Bldg. 6, Peabody, MA 01960 • (978) 532-1330 or sales(a)etapii.com
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