On - Line Coal Gas Analyzer KGD - MQ - 521 For On - Line Measurement Of Gas

MOQ： 1PCS
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Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability	1000 Piece/Pieces per Week negotiable
Delivery Time	5-8 work days
Packaging Details	each unit has individual box and all boxes are packed in standard packages or customers requests available
Measurement Component	CO/CO2/CH4/H2/O2/C2H2/C2H4/CnHm*/Calorific Value
Measurement Principle	CO/CO2/CH4/C2H2/C2H4/CnHm: NDIR; H2: TCD; O2: ECD
Measurement Range	CO/CO2/CH4/H2: (0~100)%; O2: (0~25)%; C2H2/C2H4/CnHm: (0~10%) (Optional)
Measurement Accuracy	CO/CO2/CH4/H2: (0~100)±0.25%; C2H2/C2H4/CnHm: (0~10)±0.25% (Optional)
Linear Error	CO/CO2/CH4/C2H2/C2H4/CnHm: ±1%F.S.; O2/H2: ±2%F.S.
Resolution	0.0001
Brand Name	KACISE
Model Number	KGD-MQ-521
Certification	CE
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	L/C,D/A,D/P,T/T,Western Union,MoneyGram	Supply Ability	1000 Piece/Pieces per Week negotiable
Delivery Time	5-8 work days	Packaging Details	each unit has individual box and all boxes are packed in standard packages or customers requests available
Measurement Component	CO/CO2/CH4/H2/O2/C2H2/C2H4/CnHm*/Calorific Value	Measurement Principle	CO/CO2/CH4/C2H2/C2H4/CnHm: NDIR; H2: TCD; O2: ECD
Measurement Range	CO/CO2/CH4/H2: (0~100)%; O2: (0~25)%; C2H2/C2H4/CnHm: (0~10%) (Optional)	Measurement Accuracy	CO/CO2/CH4/H2: (0~100)±0.25%; C2H2/C2H4/CnHm: (0~10)±0.25% (Optional)
Linear Error	CO/CO2/CH4/C2H2/C2H4/CnHm: ±1%F.S.; O2/H2: ±2%F.S.	Resolution	0.0001
Brand Name	KACISE	Model Number	KGD-MQ-521
Certification	CE	Place of Origin	CHINA
High Light	On Line Gas Volume Concentration Analyzer ，KGD MQ 521 Coal Gas Analyzer ，On Line Coal Gas Analyzer

On - line Coal Gas Analyzer KGD - MQ - 521 is used for on - line measurement of gas volume concentration.

Product Introduction

The On - line Coal Gas Analyzer KGD - MQ - 521 adopts non - dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights, long - life electrochemical sensing technology, and MEMS - based thermal conductivity technology. It can simultaneously measure the calorific values of coal gas and biogas on - line, as well as the volume concentrations of gases such as CO, CO₂, CH₄, H₂, O₂, and CₙHₘ.

Product Features

Simultaneously measures gas components and calorific values: It can simultaneously measure the volume concentrations of multi - component gases such as CO, CO₂, CH₄, H₂, O₂, and CₙHₘ, and automatically calculate and display the calorific values of coal gas and natural gas, replacing the combustion - type calorific value meter.
High measurement accuracy: No cross - interference among multi - component measured gases: CₙHₘ has no interference on the measurement result of CH₄, and CO, CO₂, and CH₄ have no interference on the measurement result of H₂. It is less affected by the outside world, and the change of gas sampling flow has no impact on the measurement result of the H₂ thermal conductivity sensor. Measuring the volume concentration of CₙHₘ ensures the accuracy of the calorific values of gases such as coke oven gas, mixed gas, producer gas, and straw gas.
High degree of automation: Equipped with a professional pre - treatment solution, it has digital and analog output functions. With high automation and low maintenance, it can achieve real - time on - line monitoring without manual on - site operation, greatly reducing the labor cost of enterprises.
Stable working performance: The sensor has a constant - temperature design, eliminating the influence of ambient temperature on the infrared sensor and ensuring the long - term on - line operation of the instrument. All parts in contact with the sample gas are made of special heat - resistant and corrosion - resistant materials such as stainless steel and polytetrafluoroethylene, making the equipment less likely to be corroded and having a long service life.

Technical Parameters

Measurement Component	CO/CO2/CH4/H2/O2/C2H2/C2H4/CnHm*/Calorific Value
Measurement Principle	CO/CO2/CH4/C2H2/C2H4/CnHm: NDIR; H2: TCD; O2: ECD
Measurement Range	CO/CO2/CH4/H2: (0~100)%; O2: (0~25)%; C2H2/C2H4/CnHm: (0~10%) (Optional)
Measurement Accuracy	CO/CO2/CH4/H2: (0~100)±0.25%; C2H2/C2H4/CnHm: (0~10)±0.25% (Optional)
Linear Error	CO/CO2/CH4/C2H2/C2H4/CnHm: ±1%F.S.; O2/H2: ±2%F.S.
Resolution	0.01%
Repeatability	≤1%
Response Time	T90＜15s (NDIR)
Optimal Flow Rate	(0.7~1.2) L/min
Inlet Gas Pressure	(2~50) kPa
Gas Requirements	Dust - free, water - free, oil - free
Electrical Parameters	-
Communication	RS - 485/RS - 232, (4 - 20) mA
Power Supply	100~240VAC, 100W
Display	LCD
Functional Configuration	Built - in zero - adjustment air pump, can realize automatic air zero - adjustment. Calorific value units Kcal/m³ and MJ/m³ can be freely switched. Self - diagnosis function is available, and sensor status can be checked online.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2008 


Total Annual:

8000000-10000000


Employee Number:

100~150 


Ecer Certification：

Verified Supplier 

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing... Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing...

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Xi'an Kacise Optronics Co.,Ltd.
i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
https://www.fluid-meter.com/

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