RSQ-3 High-accuracy Synchronization Meter
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The DEIF RSQ-3 High-accuracy Synchronization Meter is designed to ensure precise synchronization between two input voltages, such as a generator and a busbar. This advanced device accurately measures and indicates phase and voltage conformity while also providing frequency difference readings. It is an essential tool for installations requiring manual synchronization, making it suitable for a wide range of applications.
Features
- Precision LED synchroscope
- LED circle indicates the frequency difference
- Galvanically separated for enhanced safety
- High immunity to harmonic distortion
- Indicates both phase and voltage accordance
- Complies with DIN standard size: Q96
Applications
- Data synchronization between databases
- Data synchronization across different platforms
- Real-time data analysis and report generation
- Data backup and recovery
- Synchronizing data between different applications for sharing and process integration
- Data synchronization between different cloud service providers
- Achieving data consistency in multi-cloud environments
Specifications
| Parameter | Value |
|---|---|
| Accuracy | ±2 electrical degrees |
| Resolution | 10 electrical degrees |
| Max. frequency difference | No limit |
| Frequency range | 40 to 70 Hz (supply) |
| Temperature | -25 to 70 °C (operating) |
| Temperature drift | Set points: Max. ±0.2 % of full scale per 10 °C |
| Shock test | 15 g – 6 times – 3 directions 50 g/6 ms 22 g/20 ms |
| Galvanic separation | Between inputs and ground: 3750 V – 50 Hz – 1 min |
| Input range (UN) |
100 to 127 Vac ±20 % 220 to 240 Vac ±20 % 380 to 415 Vac ±20 % 440 to 480 Vac ±20 % (Note: Above 450 Vac: Only +10 %) |
| Busbar input | Load: 2 kΩ/V |
| Generator input | (Max. 3.0 VA at nominal voltage) Supply for the unit |
| Max. input voltage |
1.2 × UN, continuously Above 450 V: 1.1 × UN, continuously 2 × UN, for 10 sec |
| Climate | HSE, to DIN 40040 |
| EMC | CE-marked according to EN 50081-1/2, EN 50082-1/2 and IEC 255-3 |
| Safety | To EN 61010-1. Installation cat. III, 600 V. Pollution degree 2 |
| Connections | Max. 2.5 mm2 (single-stranded) Max. 1.5 mm2 (multi-stranded) |
| Materials | All plastic parts are self-extinguishing to UL94 (V0) |
| Protection | Front: IP52. Terminals: IP20, to IEC 529 and EN 60529 |
| Type approval | For current approvals see or contact DEIF A/S |
| UL listing | On request, the instrument can be delivered according to UL listing: UL508, E230690 |
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