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| Display Type: | Please select |
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QDW90A Hirschmann Pressure Transmitter
Hirschmann Plug Connection Standardized plug connection supports fast field wiring, significantly reducing equipment downtime and maintenance costs. The QDW90A pressure transmitter is engineered with a standard Hirschmann plug connection, specifically designed to accelerate field wiring and simplify long-term maintenance. This detachable connector design allows the electrical cable side to be prepared, wired, and tested entirely independently of the mechanical installation. When routine maintenance, calibration, or system upgrades are required, technicians can swiftly disconnect the electrical interface without needing to unthread or remove the entire pressure transmitter from the process pipeline. This feature is exceptionally valuable in confined spaces or complex industrial layouts where maneuvering tools is difficult. |  |
Stable Pressure Monitoring for Common Media Accurately converts fluid and gas pressure into a highly stable 4–20mA analog signal. Designed for versatility across various industrial applications, the QDW90A pressure transmitter efficiently converts the pressure of common liquid and gas media into a highly stable 4–20mA current-loop signal. This industry-standard analog output is exceptionally well-suited for modern industrial control systems, offering excellent immunity to electrical noise and signal degradation over long cable runs. By transmitting reliable data directly to Programmable Logic Controllers (PLCs), Distributed Control Systems (DCS), or remote display meters, it eliminates the inefficiencies and human errors associated with manual gauge readings. |  |
Flexible Wiring Direction Adjustable connector orientation adapts to complex installation environments and cable routing needs. The structural design of the QDW90A pressure sensor incorporates an adjustable Hirschmann connector, allowing engineers to orient the cable exit direction to best suit their specific installation environment. This flexibility is a critical advantage when mounting the transmitter in tight spaces, adjacent to walls, dense pipework, or complex machine frames where standard rigid connectors would force cables into awkward angles. By allowing the connector direction to be modified, the cable can naturally follow the available spatial layout without suffering from sharp, damaging bends or requiring unnecessary slack loops. This optimized routing not only results in a much neater and safer physical installation but also significantly reduces long-term mechanical stress on the wiring harness, thereby extending the lifespan of the electrical connections. |  |
Working Principle Diagram  |
