Source Emissions Products

NOx Analyzers for Measuring Source EmissionsThe CLD 60 series are our basic source emissions NOx analyzers for stack monitoring, and represent our newest generation of cost effective units with state of the art data communications. New features include Ethernet connection, dual simultaneous analog outputs from two different ranges, 24 V dry contact closure for powering external devices and automatic cycling between NO and NOx modes.

60 Series Overview  view 270K PDF file

The CLD 800 series is our established, top of the line, compact NOx analyzer with vacuum pump and thermal ozone destroyer inside the case of the analyzer.

800 Series Overview  view 105K PDF file

We now offer a choice of converters, heated sample inlets, pressure regulation, and multiple reaction chambers. The CLD 800 series instruments are ideal for compact applications, and offered with advanced options for research applications.

800 Series Design Specifications  view 64K PDF file
Converter Efficiency Tester  view 1.5M PDF file

Single Reaction Chamber Analyzers

- Ideal for stack testing or CEMS

CLD 63 view 127K PDF file
• 0-500 ppm
• Accurate to 0.05 ppm
CLD 62  view 290K PDF file
• 0-5,000 ppm
• Accurate to 0.5 ppm
CLD 64  view 288K PDF file
• 0-100 ppm
• Accurate to 2 ppb
CLD 66  view 282K PDF file
• 0-25 ppm
• Accurate to 0.5 ppb
CLD 82 S  view 321K PDF file
• 0-5,000 ppm
• Accurate to 0.25 ppm
CLD 84 M  view 314K PDF file
• 0-500 ppm
• Accurate to 0.025 ppm

Dual Reaction Chamber Analyzers

- NO and NOx are simultaneously measured and NO2 calculated and displayed. The CLD 700 EL ht has an automatic zero point calibration which provides improved stability and linearity.

CLD 822 S h r  view 307K PDF file
• 0-5,000 ppm
• heated sample inlet
• accurate to 0.25 ppm
CLD 824 MM d  view 316K PDF file
• 0-500, 0-5,000 ppm
• Dual ranges and dual sample inlets
• accurate to 0.025 and 0.25 ppm
CLD 844 CM h  view 419K PDF file
• 0-500 ppm Ammonia or NOX,
NO, NO2, or NOX Amines
• heated sample inlet
• accurate to 0.025 ppm
CLD 700 EL ht  view 76K PDF file
• 0-10,000 ppm
• heated sample inlet
• accurate to 0.1 ppm