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HX2600 Zirconia Two Component Analyzer

Online O2/COE process instruments are used for combustion control.

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Product Details
Technical Specifications
Technical specifications

The HAX Technologies O2/COE analyzer is an ideal device for accurately adjusting the ratio of air to combustible materials, aimed at improving process efficiency without compromising safety.


Online O2/COE process instruments are used for combustion control. The combustion efficiency is determined by the excess low-level oxygen in the flue gas and is limited by the production of harmful unburned substances (mainly composed of H2 and CO) at low oxygen concentrations. Therefore, controlling the excess concentration of O2 in flue gas and the content of unburned combustible gases is crucial for optimizing combustion.


This analyzer is designed specifically for explosion-proof sites and critical applications.



Applications

> Refinery Process Heaters

> Petrochemical Reactors

> Large Industrial Boilers

Oxygen Analyzer and Unburnt Combustible Gas Detector

> ATEX/IECEx Zone1 IIB+H2 T4 Gb Probe

> ATEX/IECEx Zone1 IIC T5 Gb Transmitter

> Fast Response Time

> Excellent Accuracy and Reliability

> Field-replaceable Flame Arrestor

> Compact and Lightweight Design

> Remote Electronic Control and Calibration

> Display, Control Buttons, Input/Output Options

 

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Technical Specifications

Item

Specifications

Application

In-situ oxygen content (O2%), pRed value or carbon monoxide equivalent (COe) in combustion flue gas for process control

Measuring Principle

Zirconia Sensor

Measured Gas Temperature

Up to 1500°C, depending on the design of the draft tube and ZRTCS4C type (terminal box or DIN type)

Measured Gas Pressure

-0.5 to +0.5 bar

Sensor Housing

SS316L stainless steel and aluminum high temperature resistant parts

Overall Dimensions

157mm × 96mm

Reference Gas Inlet

Passive design with sintered metal draft tube

Response Time

At sampling port: T60 < 15s
At calibration port: T60 < 4s

Sensor Temperature

600 to 800°C, adjustable temperature

Power Supply / Power Consumption

24V DC, average power: 10W ~ 20W

Calibration Gas

Recommended concentrations:
Oxygen span gas: 20.9% O2 (instrument air)
Ramp gas: 1.0% O2
COe: 2%vol.O2+250ppmCO+25ppmH2
Recommended flow rate: 15NL/h

Calibration Gas Inlet

Ø6mm double tube for pipeline

In-situ Sampling System

Transmitter sampling tube installed into flue duct per customized requirements, refer to relevant datasheet for details

Transmitter Filter

SS316L or Inconel 600 sintered filter

Sensor Heating Control

Type S Thermocouple

Storage Conditions

Ambient temperature, relative humidity <95%, storage duration over 1 year