Wireless Passive Sensor for Electrical Safety Beijing Hop Tech HWW-SW100-16K-W Current and Temperature
Product Overview
The HOP-CTPT Wireless Passive Current and Temperature Sensor is an innovative solution for low-voltage 600V systems, designed for real-time monitoring of electrical parameters without requiring any external power or wiring. Utilizing the magnetic energy from the cable, this sensor provides crucial data on cable status, current, and temperature. Its key advantages include a simplified installation process, elimination of wiring errors and associated downtime, and enhanced safety by avoiding the risk of electrical arcs and explosions, particularly in hazardous environments. It is ideal for applications in electrical fire safety, electrical safety monitoring, environmental online monitoring, and line temperature/overcurrent monitoring.
Product Attributes
- Brand: HOP-CTPT
- Type: Wireless Passive Current and Temperature Sensor (Battery-Free)
- Certifications: Not specified
- Material: Not specified
- Color: Not specified
Technical Specifications
| Specification | Details |
|---|---|
| Models Available | 16mm, 22mm, 36mm aperture |
| Power Source | Industrial frequency magnetic field (passive) |
| Max Power Consumption | ≤0.08W |
| Min Starting Current (Normal Temp) | 16mm: 1Aac; 22mm & 36mm: 2Aac |
| Min Starting Current Cold Start Time | ≤4min |
| Communication Method | Wireless, 433MHz frequency band |
| Current Measurement Accuracy | ≤1%FS |
| Rated Current (Aperture) | 16mm: 100A; 22mm: 200A; 36mm: 400A |
| Max Current (Aperture) | 16mm: 150A; 22mm: 400A; 36mm: 630A |
| Current Measurement Range | 16mm: 1Aac~150Aac; 22mm: 2Aac~400Aac; 36mm: 2Aac~630Aac |
| Temperature Measurement Accuracy | ±2 |
| Temperature Sensor Range | -40 to +120 |
| Wireless Frequency | 433MHz |
| Wireless Power | 14dbm |
| Communication Transmit Cycle | Industrial frequency magnetic field: 20s (configurable, min 15s) |
| Transmission Distance (Open Air) | 200 meters |
| Withstand Voltage | 4000Vac/60s (input to antenna base) |
| Insulation Resistance | 100MΩ/500V |
| Operating Temperature | -30 to +70 |
| Storage Temperature | 0 to +40 |
| Relative Humidity | 5%~95% Non-condensing |
| Altitude | ≤2000m |
| Product Weight | 16mm: 80g; 22mm: 130g; 36mm: 170g |
| Optional Features | Anti-opening function, Cable vibration detection, Harmonic measurement (up to 15th order) |
| Default Antenna Type | Suction cup antenna (rod antenna available upon request) |
| Communication Protocol | Modbus (with master station) |
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