COMBUSTION EFFICIENCY ANALYZER

1) 7873

Overview

In Situ Zirconia Oxygen Analyser (Temp. Up to 800°C) Heavy Duty Applications

The model 7873 Oxygen Analyzer is a Zirconia analyser designed for the analysis of combustion gases. It measures the residual concentration of Oxygen in the fumes produced by combustion processes, that is the quantity of residual Oxygen after the complete oxidation of the fuel.

The Instrument features a special Zirconium Oxide sensor with reference to the solid state (consisting of a special mixture of metals and their oxides) eliminating the need for a reference air flow.

Features
  • Extreme Roughness
  • No Critical Parts
  • Easy to Use and Service
  • No reference flow needed
  • Low installation and maintenance costs
Specifications
  • Accuracy:1% O2 below 5% or 2% of reading above 5%
  • Output Resolution: 0.01% O2
  • Response Time Sensor: 0.1 sec ; Overall system < 5 sec
  • Flue Gas Temperature: up to 700°C (on request up to 800°C)
  • Insertion Length: 300 / 450 / 1000 / 1500 / 2000 mm
Application
  • Industrial boilers using any type of fuel: Natural gas, LPG, light oils, heavy oils, diesel, coal, biomass
  • Utility Boilers
  • Recovery Boilers
  • Low Temperature Incinerators
  • Power plants
  • Cement Kilns
  • Industrial furnaces

2) 6801

Overview

The 6801 Zirconia probe is a resilient in situ analyser, completely ceramic made, designed For continuous O2 Measurement in flue gas at high temperature. The extremely simple and functional design is the result of a long applicative experience.

The Ceramic materials ensure the best Resistance at high temperatures, dusty environments, attack of acid and aggressive substances and to withstand with cycling oxidizing and reducing conditions, thus allowing its use in a wide range of combustion processes, e.g. cremators, civil and hospital waste incinerators, annealing furnaces, soaking pits and many others.

Features
  • Extreme roughness
  • Easy to Use
  • Low Costs of Ownership
  • The Probe 6801 can be configured for hazardous area classified Zone 1 in accordance to EN 94/9/EC (ATEX) and EN 60079-10
Specifications

Probe Specifications:

  • Measuring Principle: Zirconium Oxide (Zirconia)
  • Accuracy: 1% O2 below 5% or 2% of reading above 5%
  • Zero Drift: ± 2% of reading in 3 months
  • Repeatability: ± 1% of reading (short term)
  • Response Time: less than 5 sec. at T95 (with flow rate 2 l/min.)
  • Temperature Range: 600°C to 1250°C

Control Unit Specification :

  • Range : 0-25% O2
  • Operative Temperature: -20°C - +70°C
  • Power Supply: 8 - 28 VDC
  • Serial Interface : RS485 2-wire
Application
  • Reheating furnaces
  • Pre Heating Furnaces
  • Soaking Pits
  • Cremators
  • Civil & Industrial Incinerators
  • Hospital Waste Incinerators
  • Sintering of Metals
  • Process Heaters
  • Ovens & Furnaces for bricks and ceramic
  • production
  • Annealing line furnaces
  • Galvanizing line furnaces
  • Painting line ovens

3) M7873

Overview

Oxygen Analyzer on Site with Zirconium Oxide (Temp. Up to 800 ° C)

Model M7873 is a Zirconium Oxide Oxygen analyzer intended for the analysis of combustion products. Measures the concentration of residual oxygen in the fumes produced by combustion processes, Ie the quantity of oxygen left after the complete oxidation of the fuel.

 

The instrument is characterized by a special Zirconium oxide sensor with reference to the solid state (consisting of a special mixture of metals and their oxides) which avoids the need for a reference air flow.

Features
  • Measure actually on site with sensor on the tip of the probe
  • No need for a reference flow
  • High response speed and excellent stability
  • Possibility to perform calibration directly on site without removing the probe
  • Low installation and maintenance costs
  • Field replaceable probe components
Specifications
  • Measuring Principle : Zirconium Oxide (Zirconia). Micro-pod sensor technology with no need of reference air
  • Accuracy : 1% O2 below 5% or 2% of reading above 5%
  • Repeatability : ± 1% of reading (short term)
  • Output Resolution : .01% O2
  • Response Time : Sensor:1 sec ; Overall system < 5 sec.
  • Flue Gas Temperature : Up to 700°C (on request up to 800°C)
  • Insertion Length : 100 / 200 / 300 mm
Application
  • Boilers using any type of fuel
  • Biomass Plants
  • Furnaces
  • Low Temperature Incinerators
  • Biological Muds Dryers (safety)
  • H2O measurement in drying processes

4) Oxypink

Overview

OxyPink is a highly innovative Zirconia probe, the only one able to measure residual O2 concentration in flue gas in the whole range of temperature from 0°C to 1250°C thanks to a simple but very advanced integral heating system, managed by the external electronics.

Designed to withstand the most severe and dusty process conditions, this resilient in situ analyser, completely ceramic-made, is the ideal solution for cremators, incinerators and for all combustion processes where the probe must be always in line, whichever is the flue gas temperature.

Features
  • Direct insertion into the post-combustion chamber or in the chimney
  • No sampling system required
  • Sensor on the tip and no gas circulation
  • Ideal for use in advanced furnaces with remote control
  • Wetted parts in ceramic materials (Zirconia and pure alumina)
Specifications
  • Measuring Principle: Zirconium Oxide (Zirconia)
  • Accuracy : 1% O2 below 5% or 2% of reading above 5%
  • Repeatability : ± 1% of reading (short term)
  • Response Time : less than 5 sec. at T95 (with flow rate 2 l/min.)
  • Temperature Range : 0°C to 1250°C
  • Sensor Output : E.M.F. function of Oxygen concentration
  • Type of Thermocouples : Standard type B
Application
  • Cremators
  • Incinerators
  • Treatment Furnaces