Handheld SF6 Gas Quantitative Leak Detector

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Handheld SF6 Gas Quantitative Leak Detector
Details
This product is a portable intelligent SF6 quantitative leak detection device , specially designed for accurate detection of gas leaks.
Equipped with imported sensors and a German vacuum pump, it provides accurate measurements, rapid response, and data storage and audible/visual alarm functions.
It is widely applicable to industrial inspection, pipeline maintenance, environmental monitoring, chemical and metallurgical applications, and is safe and reliable.
Category
SF6 Gas Analyzer
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Description

Product Introduction

 

The MOEORW-WQL41 portable SF6 gas detector is an intelligent SF6 gas detection instrument independently developed and manufactured by our company , drawing on over ten years of experience in SF6 gas detector production and employing a top-notch design team. It is a handheld, portable device that is easy to carry . It is the world's first multi-functional SF6 gas detection and alarm device equipped with intelligent light-sensing control, integrating gas, temperature, humidity, time, air pump, alarm, recording, and data storage. It has obtained a utility model patent certificate issued by the State Intellectual Property Office. Customers only need to turn it on with one button; no chemical reagents are required to detect the concentration of SF6 gas in the air in real time . When the detected SF6 gas reaches the preset alarm point, it will automatically issue an audible and visual alarm with helpful text prompts. The product provides detection results in 10 seconds. According to authoritative third-party professional metrological testing, its actual accuracy is within 3% .
Alias:
Diffusion SF6 gas detector, pump suction SF6 gas detector, probe type SF6 gas detector, handheld SF6 gas leak detector, extensionrod SF6 gas leak alarm, mobile SF6 gas sensor, datastorage SF6 gas analyzer, singlehandheld SF6 gas alarm, and pocket SF6 gas detector.

 

Product Parameter (specification)

 

Product Model

MEJL-G1

MEJL-G 2

MEJL-G 3

Product Name

Diffusion-type SF6 gas quantitative leak detector

Pump-suction SF6 gas quantitative leak detector

Probe-type SF6 gas quantitative leak detector

sketch

product-408-833

product-322-833

product-102-265

Sampling method

Natural diffusion

Active inhalation

Active suction + 95cm telescopic rod

size

172mm×73mm×34.5mm

211.5mm×73mm×34.5mm

No rod: 211mm×73mm×34.5mm

With rod: 1161mm × 73mm × 34.5mm

Packaging material

cardboard box

aluminum alloy

aluminum alloy

weight

190g

240g

290g

Detecting gas

SF6

Chemical formula

SF6

Detection principle

Electrochemistry, catalytic combustion, infrared radiation, PID control, semiconductors, optical waveguides (depending on the specific gas).

Detection range

0-1, 2, 5, 10, 50, 100, 500, 1000, 5000, 10000, 50000 (depending on the sensor and technical principles)

resolution

0.001, 0.01, 0.1, 1, 2, 5 (depending on the sensor and technical principles)

unit

PPM, %LEL, %VOL, mg/m3, ug/m3

Design Standards

GB50493-2009 "Design Code for Combustible and Toxic Gas Detection Alarms in Petrochemical Enterprises"
and GB12358-2006 "General Technical Requirements for Ambient Gas Detection Alarm Instruments in the Workplace"

GBZ2.1-2007 Occupational Exposure Limits for Hazardous Factors in the Workplace

Implementation Standards

GB3836.1-2010 Electrical Apparatus for Explosive Gas Atmospheres - Part 1: General Requirements

GB3836.4-2010 Electrical Apparatus for Explosive Gas Atmospheres - Part 4: Intrinsic Safety "i"

GB12358-2006 General Technical Requirements for Ambient Gas Detection Alarm Instruments in the Workplace

Display content

Model, gas name, measuring range unit, measured value, temperature, humidity, time, remaining battery level, suction pump (limited to pump-suction type), sound, alarm status, and helpful text prompts, etc.

Charging voltage

DC5V

Pump flow rate

300-500cc/min

(Limited to pump suction type)

Operating current

≤50mA (varies depending on the detection principle)

Display screen

2.4-inch high-definition LCD color screen

accuracy

≤±3% (varies depending on the detection principle)

Shell material

High-strength ABS+PC

Response time

≤3-20s (may vary for some gases)

Language Interface

Simplified Chinese / Traditional Chinese / English

Repeatability

≤±2%

Alarm methods

Sound, light, and text prompts

linear error

≤±2%

alarm signal

High/low alarm, low battery, fault

Zero Drift

≤±1% (FS/year)

button

5

Operating temperature

-20℃~+50℃

Measuring temperature

-40~+80℃ (optional)

Operating humidity

≤95%RH no condensation

Measuring humidity

0-100%RH (optional)

Work pressure

86 ~ 106 kPa

Light control

Automatically adjust screen brightness

(Optional)

Battery capacity

2800mA polymer lithium battery

Explosion-proof rating

ExibⅡCT4Gb

Continuous operation

Above 20H (taking electrochemistry as an example)

Protection level

IP65

Charging method

MicroUSB charger

Design life

3-5 years

(Depending on the sensor)

Standard accessories

One copy each of the following: testing instrument, packaging box, instruction manual, certificate of conformity, charger, data cable, and delivery note.

Data storage (optional)

Storage capacity: 100,000 records

Interval time: Adjustable from 1 to 60 seconds

Supports viewing all data on both local machine and computer.

Automatically records power on/off time, alarm records, fault records, etc.

 

Product features and applications

 

Supports detection of over 1000 types of flammable, toxic, and volatile gases;

● Intrinsically safe circuit design, safe and reliable;

● The "cross-shaped" button design is the most ergonomic.

● Beautiful appearance, easy operation, accurate measurement, sturdy and durable;

● It integrates light sensing, gas sensing, temperature sensing, humidity sensing, time sensing, air intake sensing, alarm sensing, and data storage, making it a powerful device;

● 3.5-inch ultra-high-definition LCD color screen with a resolution of 320*240, perfectly presenting various gas detection indicators;

● 24-bit data acquisition chip + 32-bit nanometer-level microprocessor, resulting in higher resolution and faster response speed;

● High-strength ABS+PC plastic shell, resistant to acid, alkali, cold, heat, and impact, and easily flame retardant;

● Original imported gas sensor, with high accuracy, strong stability, low error rate and good linearity;

● Built-in German THOMAS miniature vacuum pump, low noise, long life, stable and durable airflow;

● Full-range temperature and humidity compensation and data correction, with measurement accuracy comparable to imported gas detectors from abroad;

● Shenzhen Guoan's unique patented circuit design and intelligent algorithm can capture changes in gas concentration at the PPB level in the air;

● Customers can set high and low alarm values, zeroing, pump speed, and sound on/off functions as needed;

● Record the instrument usage throughout the entire process, giving you full control on-site: when to turn it on and off, when to trigger an alarm, when a malfunction occurred, etc.

● Multiple protections: protection against overload impact, overvoltage, electrostatic interference, and magnetic field interference;

● Intelligent light-sensing control: The device will automatically adjust the screen brightness under different light intensities;

● The extension rod can be freely extended and retracted, making it capable of going anywhere, from the sky to the earth;

● A high-capacity 2800mA lithium battery allows for continuous operation for over 20 hours;

● Five adjustable inhalation speeds allow for free control of flow rate, making it extremely convenient;

● 10 levels of adjustable illumination, automatically recognizes usage scenarios, super intelligent;

● MicroUSB design, compatible with all Android phone chargers and power banks;

● Dual data recovery, worry-free security: Intelligent one-key reset + factory reset;

● The user interface is available in three languages: Simplified Chinese, Traditional Chinese, and English, making it suitable for all users.

● The measurement units of PPM, mg/m3, and %VOL can be freely switched for easy data identification;

● When the concentration at the scene reaches the alarm point, an audible and visual alarm will sound, and the operation interface will also display a color change and text prompt.

● Supports data storage, downloading, printing, editing, exporting, and chart display for up to 100,000 records;

The data saving interval can be freely set between 1 and 60 seconds.

Supports viewing all saved measurement values and dates on the local machine.

Charts can be viewed and data exported using dedicated computer software.

● High-grade aluminum alloy outer case, pressure-resistant, shockproof, drop-proof, and easy to carry;

● Explosion-proof rating: ExibⅡCT6Gb

● Explosion-proof certificate number: CNEx17.4592

● Protection rating: IP65

 

Prodection details

 

Industrial production: chemical plants, smelting, steel, coal, thermal power, coking, metallurgy, pesticides and chemicals

Environment and Safety: Occupational health, safety inspection, leak detection, waste gas treatment, atmospheric environmental monitoring

Construction projects: tunnel construction, underground pipeline maintenance, building construction, fire protection engineering

People's Livelihood and Scientific Research : Wastewater Treatment, Pharmaceutical Workshops, Food Processing, Research Institutions, Aerospace Electronics

Special locations: livestock breeding, sterilization and disinfection, fumigation treatment, quick-freezing warehouses, papermaking, shipbuilding, painting, and fabric printing and dyeing.

 

Company Qualifications

 

 

FAQ

 

Q: Are you a factory or a trading company?

We are a professional manufacturer of testing equipment.

Q: How is the after-sales service?

A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.

Q: How is the after-sales service?

A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.

Q: What about transportation?

A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.

Q: Are your keyboard, interface, software, and manuals in English?

A: Yes, if you are using the English version of the keyboard, interface, software, and manual and require other languages, please contact us for confirmation.

 

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