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The HY-3S intelligent speed monitoring and protection device is an advanced instrument designed for precise rotational speed measurement and protection of large rotating machinery.
Technical Specifications
Measurement Range: 0-9999 rpm
Input Signal Compatibility: RS-1 (passive) speed sensor; RS-2 (active) speed sensor; RS-2F anti-rotation speed sensor; CWY-DO-Φ8 eddy current sensor
Gear Disc Teeth: Configurable according to gear disc requirements
Measurement Accuracy: ±1 revolution
Display: 4-digit or 5-digit LED or LCD display
Output Signals: 4-20mA (load resistance ≤850Ω); PULSE signal output (waveform analysis capable); RS485 communication output with Modbus RTU protocol
Switching Output: DC27V/2A or AC250V/5A
Operating Environment: -40℃ to 65℃, relative humidity ≤95% (non-condensing)
Utilizes advanced high-performance embedded chips and digital processing technology for enhanced measurement accuracy and simplified operation.
Functional parameters can be easily configured through panel buttons, facilitating straightforward on-site installation, debugging, and maintenance.
Includes power-on and power-off detection functions with alarm and shutdown output circuit protection.
Shutdown signal can be configured with 0-99 second delay output to effectively suppress false alarms, making it ideal for long-term online monitoring.
No power conversion device required - directly compatible with power supplies in most countries worldwide.
Applications
Primarily used for speed measurement and reverse protection in power plant steam turbines, industrial steam turbines, water pumps, and fans. Works in conjunction with RS series speed sensors or CWY-DO-8 eddy current sensors for accurate rotational speed and direction measurement.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
3 Million-4 Million
Ecer Certification：
Verified Supplier
Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer... Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer...
