SGA-502/503/504series

Fixed explosion-proof type dimethoxymethane multi in one gas detector

2-in-1 | 3-in-1 | 4-in-1 |

1 Overview of Fixed Explosion proof Dimethoxymethane C3H8O2 Multi in One Gas Detector

The SGA-502/503/504 series dimethoxymethane multi in one gas detector is a multi in one gas detection instrument developed and produced by Shenzhen Guoan (stock code: 681434) based on more than ten years of gas detector production experience, targeting the needs of multi combination gas detection; The product can be combined with 1-4 gas combinations according to customer needs, with no restrictions on gas types, detection ranges, or sampling methods; Real time online monitoring, automatic sound and light alarm for exceeding standards, and automatic linkage equipment through built-in relays to eliminate dangerous situations; And support optional temperature and humidity detection function; The product adopts the typical family style "shield shaped" appearance design of Shenzhen Guoan, developed and produced according to GB50493-2009 "Design Specification for Combustible Gas and Toxic Gas Detection and Alarm in Petrochemical Industry", and has obtained relevant CPA type approval certificates, national explosion-proof certificates, third-party measurement certificates, and patent certificates;

SGA-502/503/504 seriesdimethoxymethaneThe multi in one gas detector adopts an industrial grade aluminum alloy explosion-proof shell, which is sturdy and durable; 2.4-inch ultra large screen, perfectly displaying various parameters such as target gas, concentration, unit, and indicator light working status; Chinese and English, traditional Chinese, user interface, suitable for all groups of people; Powerful sound and light alarm function, three-level alarm points can be freely set. When the gas concentration exceeds the standard, an alarm sound of 85dB or more will be automatically emitted. Simultaneously supporting one click mute function; Powerful data storage function, customers can print or export data through wired or wireless connections; Imported chips with original packaging from abroad, high precision, strong stability, and low error rate; Multiple signal transmission, compatible with gas alarm controllers, PLCs, DCS, DDC and other upper computer systems from over 90% of manufacturers; Full range temperature and humidity compensation, 32-bit nanometer level microprocessor+24 bit ultra-high ADC acquisition chip, ensuring stable data during long-term operation of the product;

SGA-502/503/504 seriesdimethoxymethaneIn addition to basic gas detection, sound and light alarm, and relay output linkage equipment functions, the multi in one gas detector also has many latest technology applications pioneered in the industry; Functions such as intelligent calibration, intelligent reminder, one click mute, data storage, three-level alarm, range modification, etc; According to the amount of gas detected, it is divided into SGA-502 series 2-in-1 gas detector, SGA-503 series 3-in-1 gas detector, and SGA-504 series 4-in-1 gas detector. Please refer to the product parameter list below for specific differences.

Alias:

dimethoxymethaneC3H8O2 2-in-1 gas detectordimethoxymethaneC3H8O2Three in one gas detectordimethoxymethaneC3H8O2Four in one gas detector with temperature and humiditydimethoxymethaneC3H8O2Gas detectordimethoxymethaneC3H8O2Multi in one gas detector, multi parameterdimethoxymethaneC3H8O2Gas detector, multifunctionaldimethoxymethaneC3H8O2Gas detection and alarm device

2、 Fixed explosion-proof typedimethoxymethaneC3H8O2Characteristics of Multi in One Gas Detector

◆ 1-4 types of gases can be combined in any way, supporting over 1000 types of detection

Compatible with over 1000 types of flammable, explosive, toxic, and volatile gas detection

Any combination of 1-4 gases, unlimited technical principles, and unlimited detection range

Intelligent sensing technology, automatic recognition and expansion, one machine for multiple purposes

Built in intelligent gas sensor pre calibrated by Shenzhen Guoan, plug and play, automatic recognition

By replacing different intelligent gas sensors, it is possible to detect gases other than the existing four types of gases, making it versatile and cost-effective

After the expiration of the service life of gas sensors as consumables, there is no need to disassemble or return them to the factory. Simply replace the smart gas sensor, which is easy to maintain

◆ Friendly human-machine interface, perfectly displaying various monitoring data

2.4-inch high-definition LCD color screen, real-time display of gas detection, detection unit, detection concentration value, temperature, humidity, alarm records and other information

The combination of gas safety factor and color warning method is used to remind the corresponding safety factor through visual color management

◆ Sensitive response, precise measurement, high accuracy

Shenzhen Guoan adopts a 32-bit processing chip, which can accurately identify ppb concentrations comparable to analyzer level

Shenzhen Guoan uses 100% imported gas sensors from abroad, greatly ensuring product safety and stability

Full range temperature and humidity compensation and Shenzhen Guoan patented data correction function ensure long-term use in different environments

Intelligent calibration, multi-level correction, good linearity for high and low concentrations

Zero point automatic calibration

Automatic correction of baseline

Multi level calibration of target points

Intelligent reminder, worry free after-sales service

Automatic reminder when sensor malfunctions, expires, or is damaged

When the gas detector reaches the calibration deadline, it will automatically remind calibration

When the gas detector reaches its service life, it automatically reminds to scrap and replace with a new one

The testing unit can be freely switched, and the testing range can be large or small

The units that Shenzhen Guoan supports switching include PPM, PPB,% LEL,% VOL, mg/m3, ug/m3, g/m3, g/l 、 Mol/mol, umol/mol, etc

The detection range can be expanded or reduced in concentration units according to actual needs

◆ Multiple signal outputs to choose from, diversified transmission

Shenzhen Guoan provides wired remote methods such as RS485, RS232, 4-20mA, 0-5V, Ethernet port, etc

Shenzhen Guoan provides wireless remote methods such as WIFI, ROLA, ZIGBEE, NOB-LOT, GPRS, Bluetooth, etc

The sampling method is flexible and versatile, with strong compatibility

Shen Guoan patented design, with a gas chamber capable of natural diffusion sampling, pipeline sampling, and pump suction active sampling

AI monitoring, intelligent linkage, and worry free security

AI intelligent monitoring, automatic sound and light alarm for exceeding standards, reminding personnel to evacuate safely

Built in 2 sets of passive contact relays, intelligent start stop related linkage devices when the preset alarm point is reached, automatically eliminating dangerous situations

◆ Large capacity data storage, recording every moment of security

Automatically store information such as startup time, shutdown time, fault records, and alarm records

Support storage of over 100000 pieces of data

The storage interval time can be set arbitrarily between 1-999 seconds

◆ Harsh environment, able to handle with ease

Explosion proof enclosure, explosion-proof rating: Exd Ⅱ CT6 Gb

Patent chamber design, high protection level: IP67

Nano coating protection, sun protection, rain protection, acid resistance, alkali resistance, corrosion resistance

Industrial grade EMC module, secondary lightning protection, can be used normally in strong magnetic and high static environments

In high-temperature environments, it can be equipped with a high-temperature probe specifically designed for Shenzhen Guoan, supporting direct sampling at temperatures up to 800 ℃

In high humidity environments, it can be equipped with Shenzhen Guoan's dedicated high-efficiency dust removal filter and drying tube, and can be directly sampled and used in environments with a maximum humidity of 99% RH

In high dust environments, it can be equipped with Shenzhen Guoan's dedicated two dust removal filter, which can filter out particles and dust of up to 1um or more

◆ Bilingual interface in Chinese and English, truly global communication

Supports free switching between Simplified Chinese, Traditional Chinese, and English operating interfaces, suitable for domestic sales and export

Intelligent one click mute to avoid noise

Shenguoan has a unique one click mute function, which can make the buzzer stop sounding for a short time after pressing the button

◆ Infrared remote control, no need to open the cover operation

No need to open the lid to modify the alarm point, adjust the range, and calibrate the gas of the detector

◆ Built in data backup, can restore factory settings

When there are operational errors or data confusion on site, the built-in backup data can be restored to the factory state

◆ Fully qualified, manufacturer direct sales

Shenzhen Guoan has obtained over 100 national patents and honorary certificates, including ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, CPA Type Approval Certificate, National Explosion proof Certificate, Utility Model Patent, Appearance Patent, CE Certificate, ROHS Certificate, National Testing Report, Third Party Metrology Calibration Certificate, Software Enterprise Certification Certificate, China Instrument and Meter Member Unit, Top 10 Chinese Gas Detector Brands, and Quality Service AAA Credit Enterprise, High tech Cup Technology Little Giant Award, China Green Environmental Protection Famous Enterprise, etc

3、 Fixed explosion-proof typedimethoxymethaneC3H8O2Technical parameters of multi in one gas detector

4、 Fixed explosion-proof typedimethoxymethaneC3H8O2Application of Multi in One Gas Detector in the Industry

Petroleum and petrochemical plants, 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, pesticide and fertilizer production, insecticide production, etc.

5、 Fixed explosion-proof typedimethoxymethaneC3H8O2Installation height of multi in one gas detector

6、 Shenzhen Guoan Product Guide

Shenzhen Guoan has another

SGA-100 series gas detection module

SGA-400 series intelligent sensor module

SGA-700 series intelligent sensor module

SGA-100H-4 Four Gas Intelligent Box

SGA-ZHB-4 four signal boards

SGA-ZHB-10 Ten Signal Boards

SGA-500-OU Odor Electronic Nose

SGA-500-AQI Micro Air Quality Monitoring Station

SGA-600A series portable diffusion gas detector

SGA-600B series portable pump suction gas detector

SGA-600C series portable pump suction gas detector

SGA-608 series portable gas analyzer

SGA-800 series alarm controller

7、 Naming Rules for Shenzhen Guoan Products

Common gas selection for Shenzhen Guoan

※There are also 1000 types of gases and ranges to choose from, please consult the sales personnel of Shenzhen Guoan for details!