製品の重要な技術的利点
-
Engineering excellence in micro-flow sensitivity utilizes a unique single-tube design optimized for DN 1 to 4 (1/24″ to 1/8″) line sizes. This architecture provides the high sensitivity required to capture minute mass flow and density changes, ensuring stable and repeatable control for the most delicate dosing applications.
-
Precision engineering for extreme pressure containment allows the Promass A 300 to operate safely and accurately at pressures up to 430.9 bar (6250 psi). This robustness is essential for high-pressure chemical injection and gas distribution systems where measurement integrity must be maintained under intense mechanical stress.
-
ハートビートテクノロジーによる運用インテリジェンスの統合により、プロセスを中断することなく、継続的な内部診断と文書化された検証が可能になります。. This feature is vital for micro-flow systems, as it can detect the slightest internal coating or tube wear, ensuring long-term measurement reliability and extending recalibration cycles.
-
Full access to process and diagnostic data is enabled by the Proline 300 transmitter, which supports numerous, freely combinable I/Os and modern Ethernet-based protocols. With integrated WLAN access and a backlit display with touch control, operators can configure, maintain, and troubleshoot the device wirelessly or directly at the meter without opening the housing.
-
Highest product quality through a self-drainable design ensures that no residual fluid remains trapped within the 1/4-inch or 1/8-inch tubes. This geometry is highly resistant to internal clogging and facilitates rapid cleaning, which is critical for maintaining high purity standards and preventing localized corrosion in sensitive process lines.
-
Space-saving and lightweight installation allows the Promass A 300 to be integrated into compact modular skids and laboratory rigs where space is at a premium. Because the Coriolis principle is independent of the flow profile, it requires no straight inlet or outlet piping runs, providing ultimate flexibility in piping design.
主要デバイス仕様
| 特徴 | 仕様 |
| 公称直径 | DN 1~4(1/24インチ~1/8インチ) |
| 最大プロセス圧力 | 430.9 bar (6250 psi) |
| 中温 | 最高+205℃(+401°F) |
| 送信機ハウジング | Compact dual-compartment with up to 3 I/Os |
| 接続性 | Ethernet/IP、PROFINET、Modbus RS485、WLAN |
| 変数の測定 | 質量流量、密度、温度、体積流量 |
適用分野
-
Specialty Chemical Industry: Ideal for the continuous, high-precision dosing of expensive catalysts, reactants, and additives where exact mass balance is required for product quality.
-
High-Pressure Gas Dosing: Used in gas odorization and high-pressure fuel injection systems where small quantities of gas must be metered accurately and safely.
-
Pilot Plants & Laboratories: The standard for research and development environments that require the highest data granularity and remote access to multi-variable measurement data.
-
Pharmaceutical Manufacturing: Applied in the precise delivery of active ingredients into continuous manufacturing lines where a self-draining, high-pressure sensor is necessary.




