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Explosion Proof Gas Leakage Monitoring System Hydrogen Sulfide Gas Detector Fixed

Yaoan (Shenzhen) Electronic Technology Development Co., Ltd.

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Explosion Proof Gas Leakage Monitoring System Hydrogen Sulfide Gas Detector Fixed

Country/Region china
City & Province shenzhen
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Product Details

Atex Explosion Proof Fixed Hydrogen Sulfide H2s Gas Detector Monitor System

Product Description:

The YA-D400 series point type gas detectors are essential devices extensively employed in hazardous settings, including chemical plants, petroleum industries, metallurgical sites, stations for liquefied gases, gas transmission, and distribution systems, painting operations, and other indoor and outdoor environments that pose threats due to possible gas leakages that can lead to fatal outcomes.

Our company has launched an efficient and straightforward gas detection tool, the YA-D400 series point type gas detector. It can be combined with our YA-K series gas alarm controller to build an industrial gas alarm system. Available in wall-mounted installation, it can also sustain tube type, scaffolding type, ceiling type installations as required.

The product's functionality encompasses processing the gas detector's data, enabling various data processing options through the controller's single chip microcomputer, leading to the accomplishment of data display, and output control activities.

YA-K300 series gas alarm controllers can be seamlessly integrated with our YA-D series gas detectors to manifest industrial gas control systems. This product accommodates detection and early warning systems exclusively developed for the industrial environment. It has a 4.3-inch industrial LCD display mode that succinctly portrays the measured gas concentration level with an overtly visible display.

If the gas concentration exceeds the threshold limit, an audio-visual alarm goes off instantaneously. Furthermore, it is invigorated with multiple output relays that can drive fan exhausts, solenoid valves, and other devices in either active or passive modes, adapting to different field-specific scenarios and demands.

It encompasses several advantages of being fast in response speed, reliable, with minimal failure rates, and easy to maintain. The system ensures safety in circumstances of unforeseen alarming failures, where multiple event delay confirmation aids in averting false alarms, safeguard life and property from possible dangers.

The product has wall-mounted installation capabilities and, through the collaboration with the detector and controller's intelligent microcomputer, the data acquired can undergo numerous processing procedures, culminating in data display, output control and other essential functionalities.

 

Features:

D400 Gas Detector

The D400 Gas Detector is a highly functional device that is perfect for keeping track of any detected gas concentrations. The device comes with several features that make it reliable and efficient for any gas-related work. Some of the features include:

  • Displays the concentration of the detected gas.
  • Fault alarm, high and low alarm.
  • Field screen display, including backlight, the word is larger and clearer, and the backlight turns red when the device alarms.
  • Infrared remote control input, no open cover operation, more convenient.
  • Support three different sound and light output, corresponding to fault, low report, high report.
  • Zero, calibrate, test function.
  • Output DC4-20mA standard signal.
  • Support RS485, two buses, LoRa, flexible communication mode.
  • High performance ARM microprocessor for easy operation.
  • Three relay (250V 5A) output, automatically open the fan and solenoid valve.
  • Can store 40 high and low alarm records.
  • Toxic gas detector can achieve mg/m³ and μmol/mol conversion.
K300 Gas Alarm Controller

The K300 Gas Alarm Controller is a microprocessor-embedded device that comes with a variety of software functions, making it highly intelligent and efficient. It has complete detector signal sampling, data real-time calculation, system fault detection, power management, key scanning, display driver, alarm display, alarm peripheral driver, and other functions. Some of the features of the K300 Gas Alarm Controller include:

  • Support %LEL,PPM,mg/m³,ug/m³,%VOL and other units.
  • 2 sets of common relays and 8 sets of programmable relays with passive outputs for easy connection to various external devices.
  • Support 4-20mA and 485 bus two communication modes.
  • Easy to install.
  • Real-time monitoring of the measured gas concentration in the detection area, when the gas concentration reaches or exceeds the set alarm value, the controller will issue sound, light, voice broadcast alarm signal.
  • Monitoring system failure and fault acoustic and optical alarm function.
  • When the preset logic relationship is satisfied, the connected external device can act on its own.
  • External devices can be started through the controller.
  • More than 2000 data records can be stored.

 

Technical Parameters:

Product nameYA-D400 Fixed Gas Alarm Detector
Power supply and powerPower supply 24V; Combustible: ≤4W; Oxygen/Toxic: ≤3W
RangeCombustible: (0-100) %LEL; Oxygen/Toxic: (0-1000) μmol/mol (determined by sensor)
precision±5%FS (sensor determined)
Minimum readingCombustible: 1% LEL; Toxic: 0.1μmol/mol(determined by sensor)
Response timeToxic: ≤60 seconds; Combustible: ≤30 seconds
Sensor life36 months (depending on the sensor)
Sensor typeCombustible: catalytic combustion type; Toxic: electrochemical type (imported sensor)
Detection modediffused
Working modeLong-term continuous work
Connection modeM20*15 explosion-proof hose with male thread
Contact outputPassive contact, capacity 5A/220V (3 PCS)
Explosion-proof markEx d IIC T6 Gb/Ex tD A21 IP67 T80℃
Class of protectionIP67
Ambient temperature and humidity

Combustible: -40 ~ 70℃,15% ~ 95%RH;

Toxic: -20 ~ 60℃; 15% to 95%RH

Weight≤2kg
Transmission distance≤1200m(RS485, 2-bus, 4-20mA only)
Output signal4-20mA current signal, corresponding to full scale
Size205*209*84mm
Weight2Kg

 

Product nameYA-K300 Gas detector control panel
Power sourceMain power supply: AC220V±15% 50~60Hz; Standby power supply: Optional
Power≤15W
Output supply voltageDC24V±25%
Matching detector modelYA-D series
Number of connected detectors

Supports a maximum of eight 4-20 MA inputs and 99 RS485 data inputs

【It is recommended to use only the local power supply to connect no more than 12 sets at the same time】

Indication mode
  • Indicator light indicates detector and unit status
  • The LCD displays the alarm concentration or alarm detector number
  • The alarm and fault status are indicated by different voice alarm sounds
Alarm modeSound (sound pressure level at a distance of 1 meter above 70dB, 115dB below), light, voice broadcast alarm
Response time (T90)≤30 seconds
Contact outputPassive contact capacity 7A/250V (8 PCS)
Explosion-proof markNon-explosion proof
Class of protectionIP30
Working temperature and humidity-20~50℃;<95%RH
Weight≤5kg
Detector and controller cable requirements

Connect the split-line detector:RVVP3×1.5mm2;

Connect the 485 bus detector:RVVSP4×1.5mm2

Communication distance between detector and controller≤1200m
Output signalRS485,4-20mA
Installation modewall-mounted
Overall dimensionBackup battery:492*304*100mm;No backup battery:432*284*83mm

 

Applications:

The Gas Leakage Detector Monitoring System is wall-mounted, making it easy to install and set up for continuous monitoring. The system comes equipped with an audible and visual alarm type, ensuring that any gas leaks are detected immediately and that everyone in the area is alerted to the danger. The LCD screen displays the current gas concentration, making it easy to monitor and track levels over time.

This product is especially useful for households with gas-powered appliances, such as stoves and water heaters. It can also be used in commercial buildings, such as hotels or restaurants, where gas is used for cooking or heating. Industrial sites, such as factories or warehouses, can also benefit from the Gas Leakage Detector Monitoring System by ensuring that gas leaks are detected before they become a major safety hazard.

The Gas Leakage Detector Monitoring System is ideal for a variety of occasions and scenarios, including:

  • Residential homes with gas-powered appliances
  • Apartment buildings and condos with shared gas lines
  • Commercial buildings, such as hotels and restaurants
  • Industrial sites, such as factories and warehouses
  • Gas stations and other facilities with gas storage tanks

Overall, the YAOAN Gas Leakage Detector Monitoring System is a reliable and effective product for detecting gas leaks in a variety of settings. Its wall-mounted installation and audible/visual alarm type make it easy to use and ensure that gas leaks are detected immediately. With its LCD screen display, users can monitor gas concentration levels and take appropriate action to prevent any safety hazards.

 

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