Digital guide
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Yokogawa UT450-00 Digital Indicating Controller
Technical Specifications:
- Input type: Universal input, supporting thermocouple (R, S, B, K, E, J, T, N, etc.), RTD (Pt100, JPt100), 4-20mA DC and 1-5V DC signals.
- Measurement accuracy: ±0.1% of full scale.
- Input sampling period: 200ms.
- Control output: Relay contact output (250V AC, 5A), voltage pulse output (12V DC, 100mA), 4-20mA DC current output (optional).
- Power supply: 100-240V AC, 50/60Hz, power consumption ≤ 10VA.
Detailed content
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- Display: 5 – digit LED display, the character height is 20mm, which is easy to read from a long distance.
- Communication: Optional RS – 485 interface (Modbus RTU protocol).
- Functional Characteristics:
- User – friendly operation: The front – panel keys can easily set parameters and switch display content.
- Auto – tuning function: It can automatically adjust PID parameters to achieve the best control effect.
- Overshoot suppression: The “SUPER” function can effectively suppress overshoot during the start – up process of the system.
- Hunting suppression: The “SUPER2” function can prevent the system from hunting and improve the stability of the control process.
- Application Scenarios: It is suitable for small – scale industrial control systems and equipment, such as the temperature control of small reaction kettles in the pharmaceutical industry, the pressure control of small pipelines in the chemical industry, and the liquid level control of small storage tanks in the food industry. It can also be used for teaching experiments in universities and research and development tests in laboratories.
