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STACK FLUE GAS EMISSION ANALYZERS
Testo 325-I Flue Gas Emission Analyzer

325-I CO high Flue Gas Emission Analyzer.
325-I CO high O2 Flue Gas Emission Analyzer.
325-I CO low Flue Gas Emission Analyzer. 
325-I NO Flue Gas Emission Analyzer. 
325-I SO2 Flue Gas Emission Analyzer.   
The Testo 325-I is your introduction to affordable flue gas measurement for SO2, NO or CO. 
It combines precision with user-friendly operation and low costs. It is the ideal partner for checking emissions and monitoring thermal processes. There are four separate analyzers for SO2, NO, CO LOW and CO HIGH. The reading is constantly shown on the display during the measurement. 
The reading can be printed with date and time on an infrared printer at the touch of a button. 
Used measuring cells can be easily changed without test gas on site by the user which means that on-going costs are kept low.

  • Testo 325-I SO2
    - Checks emissions in coal and heavy oil burners.
    - Monitors flue gas desulpherization systems.
    - Process monitoring in the glass and ceramics industry.

  • Testo 325-I NO
    - Check emissions in motors and burners.
    - Checks DeNOx systems/catalysts.
    - Adjusts flue gas feedback for NOx reduction.

  • Testo 325-I CO LOW
    - Emission control and adjustment of gas burners.
    - Localization of air leaks in long flue gas paths.

  • Testo 325-I CO HIGH
    - Checks the atmosphere of thermal processes in the production sector (tunnel furnaces, hardening furnaces...).
    - Adjustment of process burners.

 Technical Data
 

Testo 325-I SO2
Measuring Range:
Accuracy:

Reaction Time t90:
Resolution:
0 to 3000ppm
<20ppm (0 to 400ppm)
<5% of m.v. (>400ppm)
<80 seconds
1ppm
Testo 325-I NO
Measuring Range:
Accuracy:

Reaction Time t90:
Resolution:
0 to 1000ppm
<20ppm (0 to 400ppm)
<5% of m.v. (>400ppm)
<60 seconds
1ppm
Testo 325-I COlow
Measuring Range:
Accuracy:

Reaction Time t90:
Resolution:
0 to 2000ppm
<20ppm (0 to 400ppm)
<5% of m.v. (>400ppm)
<60 seconds
1ppm
Testo 325-I COhigh
Measuring Range:
Accuracy:


Reaction Time t90:
Resolution:
0 to 40000ppm
<40ppm (0 to 800ppm)
<5% of m.v. (800-2000ppm)
<10% of m.v. (>2000ppm)
<70 seconds
1ppm

Max. Negative Pressure of Flue Gases:

 50mbar

Weight:

 Approx. 500g

Dimensions:

 216 x 68 x 47mm

Transport/Storage Temperature:

 -20 to + 50ºC

Ambient Temp:

 +4 to +45ºC

Power Supply:

 Mains Unit, batteries or rechargeable

Battery Lifetime:

 >4h
Warranty:

Measuring Instrument:

  

2 years (excluding working parts and measuring cells)

measuring cells:

 6 months

Probes:

 1 year (excluding filters)

Accessories:

 6 months

Printer:

 1 year (excluding printing mechanism)

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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