Monitor landfill biogas extraction well depressure with the DMP331, a robust and reliable pressure transmitter designed for harsh landfill conditions. Its ATEX/IECEx IS certification and corrosion-resistant materials guarantee safe and accurate pressure measurement in hazardous areas.
This DMP331 pressure transmitter is specifically configured for monitoring biogas extraction well depressure in landfill sites. These sites present unique challenges for pressure measurement due to the potentially corrosive nature of biogas and the need for intrinsically safe equipment in hazardous areas. This makes the DMP331 an ideal choice for this application.
Landfill gas extraction wells are used to collect biogas, primarily methane and carbon dioxide, generated by the decomposition of organic waste. Maintaining a slight negative pressure, or depressure, in these wells is crucial for efficient gas collection and odor control. The DMP331 accurately measures this depressure, typically in the range of 0 to -100 millibar, providing essential data for optimizing the gas extraction process.
The transmitter’s 4-20mA output signal, compliant with ATEX/IECEx IS standards for intrinsic safety, ensures safe operation in potentially explosive atmospheres commonly found in landfill environments. This certification is crucial for any instrumentation installed within a landfill site, guaranteeing the safety of personnel and equipment.
Constructed with 316L stainless steel wetted parts and FKM elastomer seals, the DMP331 is highly resistant to the corrosive effects of biogas, ensuring long-term reliability and performance in harsh landfill conditions. The use of 316L stainless steel for both the process connector and the diaphragm provides superior protection against corrosion and ensures the integrity of the pressure measurement.
The DMP331‘s robust design and specialized materials make it suitable for a wide range of landfill biogas extraction well applications. It can be used in various well configurations and depths, providing accurate and reliable depressure measurement for efficient gas collection and environmental protection. The transmitter’s compact size and G1/2 DIN3852 male process connection allow for easy installation and integration into existing landfill gas monitoring systems.
DMP331 ATEX IS Approved Suction Pressure Transmitter
- Part No: 110-Z100-E-5-100-100-1-000
- Pressure Range: 0 to -100
- Units: mbar
- Range Type: Negative Gauge/Suction (atm to -P)
- Output Signal: 4-20mA, ATEX / IECEx IS, (2 wire)
- Accuracy: 0.5% FS (11-12bit resolution)
- Electrical Connection: DIN43650A plug IP65
- Process Connection: G1/2 DIN3852 male
- Process Connector Material: Stainless steel 316L
- Diaphragm Material: Stainless steel 316L
- Media Exposed Seals: FKM