Ensure accurate pressure measurement in potentially explosive atmospheres with our range of hazardous area pressure transmitters. These robust devices are certified to meet stringent safety standards for use in hazardous areas, offering explosion-proof and intrinsically safe designs to mitigate risks and prevent accidents.
DMK457 Marine Approved Pressure Transmitter - Marine approved pressure transmitter with 4-20mA current loop output for shipbuilding with optional CuNiFe housing for sea-water compatibility
DMK 331 Ceramic Diaphragm Industrial Pressure Transmitter - This pressure transmitter is engineered specifically for demanding industrial applications involving pasty, polluted, or highly aggressive media, as well as low-pressure oxygen applications.
DMP331P Hygienic Flush Pressure Transmitter - Sanitary pressure sensor wth exposed diaphragm with no crevices for high temperatures up to 300 Degrees Celsius in ranges from 100mb up to 40 bar gauge or absolute
DMD331 Compact Differential Liquid Pressure Sensor - Wet wet differential pressure sensor with a high overpressure rating on both positive and negative pressure side for protection against damage.
DMP331 Precision Pressure Transmitter - Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute. Special options for ATEX , SIL2 and compound ranges.
KX ATEX Intrinsically Safe SIL2 Approved Pressure Sensor - The KX pressure sensor is ATEX approved for use with intrinsic safety barriers in hazardous areas, and is SIL 2 approved for additional safety. The KX is available in ranges from -1 to 1 bar up to 1000 bar.
- ATEX approved negative 10 mbar vacuum pressure transmitter
- -10…30 kPa g compound range inert gas pressure transmitter for ship IG system
- Landfill biogas extraction well depressure pressure transmitter
- Waste toner dust extraction vacuum transmitter with 1000 mbar range
- Low pressure methane gas transmitter with display and switch
- Near-atmospheric pressure transmitter for hazardous gas test chambers
IECEx Certified Pressure Transmitters - Ensure safety and precision in hazardous areas with our selection of IECEx certified pressure transmitters. Ideal for environments where flammable gases are present, such as petrochemical plants and natural gas pipelines.
Flameproof Pressure Transmitters - In industries where explosive atmospheres are a constant threat, flameproof pressure transmitters with Ex d certification offer a critical layer of safety.
ATEX Approved Pressure Transmitters - Choose certified ATEX pressure transmitters for Zone 0, 1, and 2 environments. Essential for preventing ignition in refineries, chemical plants, and gas pipelines.
Intrinsically Safe Pressure Transmitters - Intrinsically safe pressure transmitters which are certified for use with zener barriers or galvanic isolators, as part of an hazardous area installation.
Send us your enquiry to discuss your Hazardous Area Pressure Transmitters application with a product specialist, and they will help you select the best option to suit your specific requirements.
Understanding the Need for Specialized Pressure Transmitters in Hazardous Environments
Industrial facilities handling volatile substances, such as oil refineries, chemical plants, and mining operations, present unique safety challenges. The presence of flammable gases, vapors, or dust creates an environment where conventional pressure transmitters could become an ignition source, leading to catastrophic explosions.
The Role of Certified Hazardous Area Pressure Transmitters
Hazardous area pressure transmitters are designed to function safely in potentially explosive atmospheres. These specialized devices undergo rigorous testing and certification processes by internationally recognized organizations, such as ATEX and IECEx. The certificates guarantee that the transmitters meet stringent safety standards and employ appropriate protection concepts for specific hazardous area zones.
Key Protection Concepts
- Explosion-Proof (Ex d): These robust transmitters contain any potential internal explosions within their enclosure, preventing the ignition of the surrounding atmosphere.
- Intrinsically Safe (Ex i): This protection concept limits the electrical and thermal energy within the transmitter to levels that are insufficient to cause ignition, even under fault conditions.
Choosing the Right Transmitter for Your Application
Selecting the correct hazardous area pressure transmitter depends on several factors, including:
- Hazardous Area Classification: The specific zone classification (Zone 0, 1, or 2) dictates the required level of protection.
- Type of Hazardous Substance: The nature of the flammable substance (gas, vapor, or dust) influences the choice of transmitter.
- Process Conditions: Factors such as pressure range, temperature, and the presence of corrosive media should be considered.
Applications of Hazardous Area Pressure Transmitters
These specialized pressure transmitters find widespread use in various industries, including:
- Oil and Gas
- Chemical Processing
- Pharmaceuticals
- Food and Beverage
- Power Generation
- Mining