Heated CLD NOx Analyzer

Topaze 32M

Single reaction chamber
version for the monitoring of NO or NOx, or dual chamber for NO, NOx and NO₂ measurements

Exist in 2 different versions:
• TOPAZE 52M-S : NO or NOx monitoring
• TOPAZE 52M-D : NO-NOx and NO₂
simultaneous monitoring

Heated analyzer (temperature controlled up to 180°C) with measuring chamber under vacuum minimizing the quenching effect
Designed to measure wet & corrosive samples
Automatic CO₂ and H₂O quenching correction
Proven EPA reference method

CLD technique for continuous and simultaneous measurement of NO, NO₂ and NOx, in compliance with EN 14792
Accurate measurement in the range: 0-10/100/1 000/10 000 ppm
Graphic Liquid Crystal Display (LCD) with interactive menu driven software with enhanced speed display
Built-in memory for data storage

Built-in Ethernet TCP/IP connection for remote control and serial interface RS232
Fast response time (<2 sec)
Communication by AK protocol (RS232 / RJ45)
Available in 2 versions:
TOPAZE 52M-S : NO or NOx monitoring
TOPAZE 52M-D : NO-NOx and NO₂ simultaneous monitoring

Engine manufacturing and testing in the automotive, heavy duty, aviation, marine, rail transport sectors, etc.

Lowest / Highest available ranges expressed in mg/m³ (may vary with your site conditions to be indicated on the Site Survey Form)

Technical Specifications
QAL1 to EN 15267-3 certified	NO
US EPA compliance	YES
Sampling technology	Hot/Wet Extraction
Sample transfert	180°C heated sampling line
back flush function	YES
span injection	YES on analyser or at sample point
Built-In O2 option	NO
Serial link communication	RS232 / RS422
Other Communication	Ethernet
Analogue OUTPUTS	Optional
Analogue INPUTS	NO
Dimensions (mm)	19” rack: 483 x 440 x 135 (L x W x H)

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