Opis izdelka
The Differential Pressure Transmitter P 34 is a compact and highly precise device, specifically designed for control cabinet (DIN rail) installation. Thanks to its minimal external dimensions, it is ideal for applications with limited space while maintaining high performance and flexibility.
The device enables the measurement of differential pressure, volume flow, and optionally P/T-compensated volume flow, making it suitable for a wide range of applications such as cleanrooms, laboratories, pharmaceutical systems, and industrial processes. A major advantage is the configurable volume flow calculation, which can be adjusted using k-factor, dP max/V max, or up to 20 individual values.
With USB connectivity, the transmitter allows easy configuration via PC software, including scaling, characteristic curve adjustments, and more. The automatic zero-point adjustment ensures high accuracy and long-term stability without drift, while the adjustable time constant guarantees a stable output signal.
Optional features such as two potential-free relay outputs, calibration certificates, and pre-installed cabinet integration provide additional flexibility and customization for specific requirements.
Tehnične specifikacije
The transmitter offers scalable measuring ranges from 10 Pa up to 100 kPa, adjustable from 10–100% within each range. It delivers high measurement accuracy of up to ±0.2% FS, ensuring reliable results even in demanding environments.
Output signals include 0–10 V, 0–20 mA, and 4–20 mA, all of which are freely configurable for seamless system integration. The device is equipped with a USB 2.0 Mini interface for fast and simple parameterization.
With a protection rating of IP20, the transmitter is designed for indoor use within control cabinets. It supports various pressure connections, including standard hose fittings (4 and 6 mm) and optional angled fittings (3, 4, or 6 mm).
Optional relay switching contacts (230 VAC, 6 A) allow the connection of visual or acoustic alarms for limit monitoring. The device operates with a 24 VAC/DC power supply (±10%), ensuring compatibility with standard industrial systems.
Additional options such as factory or DKD calibration certificates, custom pressure connections, and pre-installed control cabinet solutions enhance usability and adaptability across applications.
