Hua Heng HY-5S Intelligent RPM Safety Monitor | Digital Rotational Speed Protection System
The Hua Heng HY-5S Intelligent RPM Safety Monitor is an advanced industrial protection solution designed to provide reliable rotational speed monitoring and enhance the safety of critical mechanical systems. This digital monitoring device helps operators maintain stable operation and improve overall system reliability in demanding industrial environments.
Technical Specifications
Measurement & Input
- Measurement range: 0-9999 rpm
- Input signal: RS-1 (passive) speed sensor
- RS-2 (active) speed sensor
- RS-2F anti-rotation speed sensor
- CWY-DO - Φ8 eddy current sensor
Performance & Display
- Gear disc teeth: Set arbitrarily according to gear disc
- Measurement accuracy: ±1 revolution
- Display mode: 4-digit or 5-digit LED or LCD display
Output Signals
- 4-20mA (load resistance ≤850Ω)
- PULSE signal output with waveform analysis
- RS485 communication: Modbus RTU protocol
- Switching output: DC27V/2A or AC250V/5A
Environmental & Power
- Operating environment: -40℃ to 65℃
- Relative humidity: ≤95% (non-condensing)
- Power supply: AC 85V-265V or DC 100V-360V
Installation Dimensions
| Installation Type |
Dimensions |
Hole/Cutout Size |
| Disk Installation |
160mm * 92mm * 210mm |
152+0.5mm * 76+0.5mm |
| Disk Mounted (Short Chassis) |
160mm * 92mm * 110mm |
152+0.5mm * 76+0.5mm |
| Wall Mounted Installation |
290mm * 210mm * 75mm |
110mm * 260mm (4*4mm fixed holes) |
Advanced Features
The instrument utilizes advanced high-performance embedded chips and digital processing technology, enhancing measurement accuracy while simplifying operation. Functional parameters can be easily set through panel buttons, facilitating on-site installation, debugging, and maintenance.
Safety & Protection Features
- Power-on and power-off detection functions
- Automatic cut-off of alarm and shutdown output circuits
- Configurable shutdown signal delay output (0-99 seconds)
- Effective suppression of false alarms
- Suitable for long-term online monitoring
- No power conversion device required
- Compatible with worldwide power supplies
Industrial Applications
The HY-5S Intelligent RPM Safety Monitor supports various industrial systems including power equipment, mechanical installations, and automated production facilities. Its intelligent monitoring capability helps bridge the gap between traditional equipment operation and modern intelligent management by providing valuable information about rotational conditions.
With the increasing development of intelligent manufacturing and industrial automation, the HY-5S enables operators to better understand equipment performance, improve decision-making efficiency, and develop more proactive maintenance strategies. This contributes to longer equipment service life, improved operational stability, and enhanced overall reliability of industrial processes.