The guide vane opening meter DYK-11-5013 mainly determines the opening of the guide vane by measuring the angle or displacement of the guide vane. The opening of the guide vane directly affects the water flow of the turbine, which in turn affects the output power of the generator set. The device uses a high-precision displacement sensor to convert the actual opening of the guide vane into an electrical signal and provide real-time data through digital display and analog output.

Technical parameters

• Measurement signal: displacement sensor, the signal form is current 4~20mA.

• Measurement accuracy: non-linear error is less than 0.3%.

• Display content: displacement stroke value, opening percentage, output setting value of each channel.

• Alarm output: supports 8 channels, and each point can be set by the user within the specified range.

• Analog output: 4~20mA (corresponding to 0%~100% opening).

• Working environment: temperature 0~50℃, humidity less than 85%.

• Power supply: 110V/220V DC or AC110/220V/50Hz.

Application scenarios

The guide vane opening meter DYK-11-5013 is widely used in hydropower stations to monitor and control the opening of the guide vanes to ensure the stable operation of the turbine. In addition, it can also be used in other industrial occasions where accurate measurement of the guide vane opening is required, such as pumping stations and irrigation systems.

Installation and use

During installation, it is necessary to ensure that the sensor of the guide vane gauge is correctly connected to the guide vane, and the wiring and debugging are carried out according to the instructions. After the equipment is powered on, it needs to be preheated for 30 minutes to stabilize the internal circuit and measurement system. During use, the equipment should be maintained and calibrated regularly to ensure the accuracy and reliability of the measurement results.

guide vane opening meter DYK-11-5013 has been widely recognized in the market for its high precision and high applicability. With the continuous development of the hydropower industry, the demand for high-precision measurement equipment is also increasing. In the future, with the continuous advancement of technology, the guide vane opening meter will develop towards higher accuracy and stronger anti-interference ability.

In short, the guide vane opening meter DYK-11-5013 is a high-precision measurement device suitable for power plant turbines. It can not only monitor the opening of the guide vanes in real time, but also provide stable analog output and flexible alarm settings, providing a strong guarantee for the stable operation of the turbine.

By the way, we have been supplying spare parts for power plants around the world for 20 years, and we have rich experience and hope to be of service to you. Looking forward to hearing from you. My contact information is as follows:

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