1、 Product Introduction of Online Explosion proof Dimethoxymethane Gas Detector

SGA-500Series onlinedimethoxymethaneGas detectorIt is an explosion-proof dimethoxymethane gas detection instrument independently developed and produced by Shenzhen Guoan Electronics in accordance with industrial design standards; Not only has it obtained the explosion-proof qualification certificate issued by the National Explosion proof Electrical Product Quality Supervision and Testing Center（Explosion proof certificate number: CNEx14.1674)At the same time, it is also the only domestic brand of dimethoxymethane gas detector (also known as dimethoxymethane gas transmitter, dimethoxymethane gas detection probe, dimethoxymethane gas leak alarm) in the industry that has obtained both CE and ROHS certifications from the European Union;Can be directly installed and used in Zone 1 and Zone 2 of hazardous areas;Aluminum alloy explosion-proof shell, sturdy and durable; Intelligent dimethoxymethane gas sensor chip, supporting 24-hour continuous online monitoring; Wide voltage DC power supply design, freely usable between 12-30V;4-20mA and RS485 dual signal outputSupports long-distance data transmission and is compatible with gas alarm controllers, PLCs, DCS, DDC and other upper computer systems from over 90% of manufacturers; Three gas sampling methods, freely choose the suitable natural diffusion, active pump suction, or closed pipeline gas cup according to the application scenario; built-inInternational first-line brand dimethoxymethane gas sensor, with high accuracy, strong stability, and low error rate;Full range temperature and humidity compensation ensures long-term stability and reliability of measurement values; Equipped with automatic zero point correction function in the air, ensuring that there are no false alarms during product use; The SGA-500 series online dimethoxymethane gas detector from Shenzhen Guoan Electronics, with excellent quality and excellent after-sales service, is not only sold well in 24 provinces and cities in China, but also exported to multiple countries and regions including Taiwan, Singapore, Malaysia, etc;

SGA-500Series onlinedimethoxymethaneGas detectorPowerful functionality and complete configuration; Large screen LCD display screen, which can display real-time information such as gas name, gas unit, on-site concentration value, etc. detected; The work indicator light (green), alarm indicator light (red), fault indicator light (yellow), and monitoring status are clear at a glance; Imported gas sensors from overseas, with sensitive response and accurate measurement; 32-bit nano level microprocessor+24 bit ultra-high ADC acquisition chip, with faster response speed and more stable detection values; Full range temperature and humidity compensation and intelligent calculation ensure accurate monitoring data; Integrated sound and light alarm, simple and elegant; When the on-site monitoring gas concentration reaches the preset alarm point, an automatic sound and light alarm of 85dB or more will be issued to remind personnel to evacuate safely; It can also be equipped with switch signals, which can be linked with equipment such as fans, shut-off valves, and sprinkler systems to automatically handle dangerous situations; Infrared remote control can provide zero adjustment, high and low alarm settings, gas calibration and other services for on-site gas alarms without opening the cover; Shenguoan has a unique three proof design (anti high concentration overload+anti personnel misoperation+anti lightning strike), with a safety factor comparable to that of imported dimethoxymethane gas detectors from abroad:

SGA-500Series online explosion-proof typedimethoxymethaneGas detectorSimple design, easy installation and wiring; According to the presence or absence of display and signal output, it is divided intoSGA-500A-C3H8O2 LCD Display RS485 Signal Output Dimethoxymethane Gas Detector、SGA-500B-C3H8O2 LCD display 4-20mA signal output dimethoxymethane gas detector、SGA-500E-C3H8O2 Non Display RS485 Signal Output Dimethoxymethane Gas DetectorandSGA-500F-C3H8O2 Non Display 4-20mA Signal Output Dimethoxymethane Gas DetectorPlease refer to the product parameter list below for specific differences.

Alias:

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2、 Product features of online explosion-proof dimethoxymethane gas detector

●support1000Multiple combustible, toxic, and volatile gas detection;

●Inherent safety circuit design, safe and reliable;

●Fully qualified (explosion-proof certificate, CE, ROHS, measurement certificate, etc.), with guaranteed safety;

●24Real time online monitoring on an hourly basis, ensuring safety and worry free;
●Adopting international first-line brand gas sensors, long-term stability without drift;

●Sensitive response, precise measurement, and strong anti-interference ability;

●Support multiple detection units such as PPM,% LEL,% VOL, mg/m3, etc

●Chinese or English operating systems are optional, truly global communication;

●4-20mA、 RS485, 0-5V voltage, etcMultiple signal outputs are available for selection;

●Good sealing, pressure resistance, explosion-proof, and resistanceElectromagnetic interference;

●There are various ways to use it, which can be used as a standalone 220V power supply or in conjunction with the system;

●Integrated and modular design of sound and light alarm, easy to install,；

●Humanized design, customers can modify the alarm points according to their needs;

●Built in button design+factory reset function to avoid personnel misoperation;

●Equipped with full range temperature compensation and data correction, greatly improving the accuracy and stability of the product;

●Automatic zero point calibration in the air to ensure that the product does not report false alarms;

●2Group switch signal output, convenient for linkage with control equipment of fans or solenoid valves;

●The alarm point, zero point adjustment, and target point calibration of the detector can be performed through the remote control without opening the cover;

●Stainless steel nameplate, product specifications never fade or lose;

●Unique structural design, simple and convenient installation and wiring, saving costs.

●Aluminum alloy cast explosion-proof shell, sturdy and durable;

●Explosion proof certificate level: ExdIICT6 Gb

●Explosion proof certificate number: CNEx14.1674

●Protection level: IP65

IIIOnline explosion-proof dimethoxymethane gas detectorProduct parameters

4、 Application places of online explosion-proof dimethoxymethane gas detector

Petroleum and petrochemical, chemical plants, smelters, steel plants, coal plants, thermal power plants, water plants, pharmaceutical workshops, tobacco companies, atmospheric environment monitoring, scientific research institutions, building construction, fire alarm, sewage treatment, industrial process control, boiler rooms, garbage treatment plants, underground tunnels, oil pipelines, gas stations, underground pipeline maintenance, indoor air quality testing, food processing, sterilization and disinfection, refrigerated warehouses、Production of pesticides, fertilizers, insecticides, etc.

5、 Installation position of online explosion-proof dimethoxymethane gas detector

For questions about how to install the dimethoxymethane gas detector, how to fix the dimethoxymethane gas alarm, how high is the appropriate distance between the dimethoxymethane gas leak detector and the leakage source, and how long it takes to replace the dimethoxymethane gas sensor, please consult the sales personnel of Shenzhen Guoan!

※ Precautions

1）We need to fully consider the issue of gas specific gravity: lighter than air should be installed at high places, and heavier than air should be installed at low places.

2）The closer the installation location is to the leakage source, the better

6、 Online explosion-proof dimethoxymethane gas detector according to regulations

What is the allowable exposure limit for this gas in the air according to national regulations? For questions such as how much online explosion-proof leakage can harm the human body, please consult the technical personnel of Shenzhen Guoan!

7、 Online explosion-proof dimethoxymethane gas detector product price

Regarding the cost of a dimethoxymethane gas detector, how much does it cost to replace the dimethoxymethane gas sensor inside, how much does it cost to calibrate the dimethoxymethane gas once, and how much does it cost to enjoy an extended warranty, please consult the sales staff of Shenzhen Guoan!