GFG gas sensor MK219-1 50% UEG CH4; two million eight hundred thousand seven hundred and sixty-one

999

. GFGBrand Introduction

GFGIt is a company specializing in gas detection technology, and its full name isGfG Gas Detection TechnologiesThe company has been operating for over 60 years since its establishment, and its core business is to provide gas monitoring solutions for protecting personnel, industrial facilities, and environmental safety.

GFGOur products and services revolve around“reduce risk”The implementation of this goal is influenced by the issue of how to better ensure security in its daily operations. The company has multiple production sites and sales offices in various countries, and its products and production processes comply with national and international regulations, and have been certified by independent testing agencies.

The company's philosophy emphasizes that quality is not only reflected in the product itself, but also in the consulting, services provided, and the willingness to continuously improve.

two. GFGIntroduction to Product Business Scope

GFGThe product line is mainly divided into two categories: portable gas detectors and fixed gas detection systems.

1. Portable gas detector

Used for personal protection and can be carried with you.

Suitable for scenarios where gas concentration needs to be monitored while moving.

We offer multiple models that can detect different types of gases, such as oxygen, carbon dioxide, toxic or flammable gases.

For example:EC22 O Transmitter(Used for oxygen monitoring in helium containing environments)IR22 F Transmitter(Used for monitoring carbon dioxide in low-temperature environments).

2. Fixed gas detection system

Used for continuous monitoring of gas concentration in industrial environments installed in specific locations.

Including controllers, sensors, and supporting accessories.

For example:

GMA200Series controller: a central control unit used for fixed gas detection systems.

Various sensors: designed for different gases and application scenarios, can be integrated into fixed systems.

TeamLink - Connected Safety MonitorConnected security monitoring device that supports team collaboration.

3. Related services and support

Consulting services: Provide detailed and professional advice for projects.

Repair and maintenance services: covering equipment maintenance and repair.

Training course: Provide information onGFGTraining on equipment usage.

Calibration gas: Provides test gas for calibrating gas detectors.

GFGThe application fields are wide, including semiconductor manufacturing, chemical industry, oil and gas, water treatment, HVAC（HVAC）Our aim is to provide reliable safety monitoring solutions for various industrial environments.

three. GFGgas sensorMK219-1 50%UEG CH4 ; 2800761Introduction

1. Basic Product Information

Product Name:GfG MK219-1Combustible gas sensor module

Applicable gas: methane（CH₄）Propane（C₃H₈）Hydrogen gas（H₂）Waiting for combustible gases

Measurement range:0–50% LEL（Lower Explosive Limit, lower explosive limit), i.e0-50% UEG(German:Untere Explosionsgrenze）

Taking methane as an example,LEL = 5% Vol, therefore50% LEL ≈ 2.5% Vol CH₄

Purpose: AsGfG CC28Backup sensor module for series portable gas detectors

2. Technical Characteristics

Sensor type: catalytic combustion type（Catalytic Bead / Pellistor）Sensors

Detecting combustible gas concentration through catalytic oxidation reaction and outputting an electrical signal proportional to the gas concentration

Compatible devices: specifically designed forGfG CC28Design of portable multi gas detector (may also be applicable to some parts)GfG TeamLinkorSatelliteSeries of equipment

Certification status: Compliant with industrial safety standards, usually possessingATEXTheIECExorULCertification (specific equipment certification shall prevail)

Installation method: Plug in module design, easy to quickly replace on site

Calibration requirement: After replacement, standard gas (such as2.5% CH₄in Air）Perform zero and span calibration

3. Application scenarios

This sensor module is mainly used for the following safety monitoring scenarios:

Combustible gas detection before entering confined spaces (such as storage tanks, cellars, pipelines)

Leakage monitoring in industries such as petrochemicals, natural gas, pharmaceuticals, and wastewater treatment

Safety confirmation before industrial hot work operation

On site gas assessment in fire and emergency response

4. Regarding numbering instructions

MK219-1：GfGInternal sensor module model, used to identify combustible gas detection units

“50%UEG CH4”The module is specifically designed for methane, with an upper range limit of50%Lower Explosive Limit (LEL)

four. GFGHot selling product model

FiveIntroduction to Xierko Company

1. Xierko Trading (Shanghai) Co., Ltd

Xierke Industrial Control Equipment (Shanghai) Co., Ltd

Xier Ke: Procurement from Germany and consolidation of orders in German warehouses have saved customers costs and improved procurement efficiency. provideOriginal and authentic products, truly achieving customer service satisfaction and purchasing peace of mind.

Address: Wangqiao Road, Chuansha, Pudong New Area, Shanghai999number1034-1035building

Xi'erko History: In1999Established,20Years of accumulation in spare parts sales, aspiring to become a "zero error rate" European industrial automation instrument and spare parts supplier in China. Xierke's business scope includes industrial control instruments and components, electromechanical products, computer hardware and accessories, communication equipment, automotive and motorcycle accessories, hardware and electrical equipment, metal materials and products (excluding steel, precious metals, and rare metals))Building decoration materials (excluding steel and cement), chemical raw materials and products (excluding dangerous goods))Wholesale of textiles and daily necessities

Flight cycle: Arrange flights every week to ensure timely delivery of goods,

Goods packaging: We have accumulated a lot of experience in goods transportation packaging for a long time, and all goods are repackaged domestically to avoid domestic transportation risks.

After sales service: Customer service, centralized repair operations, and a comprehensive after-sales system ensure that customers have no worries.

2. Product classification of Xierke:

☆ Sensors, proximity switches, encodersPLCGrating ruler, reading head

☆ Control module, relay, bus module, electrode, capacitor

☆ Isolation amplifier, transmitter, inverter, frequency converter, bus module, electrode, capacitor

☆ Flow switch, flowmeter, level gauge, servo valve, pump valve, filter element, sealing ring, filter

☆ Motor, transmission shaft, bearing, fixture, shaft sleeve, joint, brake pad

☆ Insulation detector, remote alarm, water quality analysis table, data collector, temperature controller

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4. Common hot selling models of Xierke