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When Are Explosion-Proof Gas Detection Sensors Necessary?

In settings where flammable vapors or gases are present, under the right conditions, as little as a spark can cause an explosion. 

These settings are known as Class 1, Division 1 and Class 1, Division 2 locations.


Explosion Proof Gas Detection Systems & Sensors

Hawk Equipment provides comprehensive services for explosion-proof gas detection sensors to help you ensure both safety and compliance.

For emergency services, give us a call now at +503-542-7600. With locations in all 50 states, we can provide urgent services wherever the need arises.

How Hawk Equipment Can Help

We offer the following services to make it easy for you to monitor for gas leaks:

Whether your current explosion-proof gas detection sensor requires repairs or you need a new system altogether, Hawk Equipment can help. Contact us today to discuss the best product configuration to meet your requirements.

  • Turnkey Installation: Hawk Equipment provides turnkey installation and repair services that include system layout and design, transmitters and control panels, and wiring and conduits.
  • Product Configuration: We configure systems to match the application and gases present and to meet design and safety requirements.
  • System Design: Rely on our complete design/build services to produce plans and SOPs for any application.

Explosion-Proof Gas Detection Sensor Product Options

When customers require an explosion-proof gas detection system, 

we typically recommend the RKI M2A™.

RKI M2A™ 

  • Engineered Support: Hawk works closely and supports engineers with product submittals, system layout support, SOP support, and master specification support.
  • Routine Maintenance & Repair: We provide regular maintenance and calibration services to keep your system in compliance, and repair services to address any malfunctions in system operation.

The RKI M2A is a standalone explosion-proof transmitter known for its ease of use, versatility, and accuracy: 

  •    Ease of Use      
    •   Simple setup with intuitive push buttons and OLED menus  
    •   Digital display of status/alarm lights and gas concentrations  
    •   Plug-in design that eliminates the need for tools for field replacement  
    •   Fewer adjustments necessary due to aging with automatic zero-drift corrections  
    •  Field calibration possible with just one person  
    •   Zeroing, calibration, and declassification possible without opening the unit’s housing  
    •   Typically lasts two-plus years  
      
  •    Versatility      
    •   Capable of functioning independently or as a part of an integrated system  
    •   Connects to virtually any controller, PLC, or DCS with an analog or digital signal  
    •   Provides a 4-20 mA output as well as a Modbus digital output  
      
  •    Accuracy      
    •   Includes two levels of alarms plus a fail alarm, all of which have relays  
    •   Provides highly stable readings because of its automatic zero-drift correction  
    •   Provides highly specific readings promptly with electromechanical plug-in sensors  
      

For information on the other products and services we offer, check out the resources below: 

Flammable vapors and gases include:

  • Acetylene
  • Hydrogen, butadiene, ethylene oxide, propylene oxide, and acrolein
  • Ethylene, cyclopropane, and ethyl ether
  • Acetone, ammonia, benzene, butane, ethanol, gasoline, hexane, methane, methanol, methane, naphtha, natural gas, propane, and toluene


These vapors and gases are commonly found in the following industries:


Additional Products & Services

These vapors and gases are commonly found in the following industries:


  •    Ease of Use      
    •   Simple setup with intuitive push buttons and OLED menus  
    •   Digital display of status/alarm lights and gas concentrations  
    •   Plug-in design that eliminates the need for tools for field replacement  
    •   Fewer adjustments necessary due to aging with automatic zero-drift corrections  
    •  Field calibration possible with just one person  
    •   Zeroing, calibration, and declassification possible without opening the unit’s housing  
    •   Typically lasts two-plus years  
      
  •    Versatility      
    •   Capable of functioning independently or as a part of an integrated system  
    •   Connects to virtually any controller, PLC, or DCS with an analog or digital signal  
    •   Provides a 4-20 mA output as well as a Modbus digital output  
      
  •    Accuracy      
    •   Includes two levels of alarms plus a fail alarm, all of which have relays  
    •   Provides highly stable readings because of its automatic zero-drift correction  
    •   Provides highly specific readings promptly with electromechanical plug-in sensors  
      

For information on the other products and services we offer, check out the resources below: 

RKI M2A Gas Detection Sensor Display Showing Methane Level