Precision Differential Pressure Measurement for Natural Gas Applications
The Halstrup Walcher P29.2 Differential Pressure Transmitter is a high-precision, TÜV-certified solution designed specifically for natural gas and other non-corrosive gas applications. Engineered for accurate measurement of differential pressure, volume flow, mass flow, and flow velocity, the P29.2 delivers reliable performance in industrial furnaces, combustion systems, and process control environments where safety and measurement stability are critical.
Featuring precisely matched measuring ranges starting from 250 Pa, the P29.2 provides exceptional accuracy and long-term stability. Automatic zero-point calibration eliminates drift and ensures consistent measurements over time, reducing maintenance requirements and improving process reliability. The measurement range can be freely scaled from 10% to 100%, allowing the transmitter to be tailored to specific application requirements.
Designed with flexibility in mind, the P29.2 offers both DIN rail and wall mounting options, multiple analogue output signals, and convenient configuration via an integrated USB-C interface and parameterisation software. A selectable time constant allows users to optimise performance for fluctuating pressure conditions, ensuring stable output signals even in demanding operating environments.
The P29.2 combines precision, flexibility, and long-term reliability, making it an ideal choice for organisations seeking accurate gas flow measurement and dependable process control.
Typical Features
- High-precision differential pressure measurement for natural gas applications
- TÜV-certified design for safe operation
- Automatic zero-point calibration prevents measurement drift
- Measurement ranges from 250 Pa up to 10 kPa and beyond
- Freely scalable measurement ranges from 10% to 100%
- Configurable analogue outputs including 0–10 V, 0–20 mA, and 4–20 mA
- Integrated USB-C interface for simple setup and configuration
- DIN rail and wall mounting options
- IP65-rated housing for industrial environments
- Optional display with keypad for local configuration
- Potential-free switching outputs for alarm and control functions
Typical Applications
- Natural gas flow measurement
- Industrial furnaces and combustion systems
- Process monitoring and control
- Volume flow and mass flow measurement
- Gas distribution and supply systems
- Industrial energy management
Auxiliary Modules
Accessories
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