RSQ-3 High-accuracy Synchronization Meter
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RSQ-3 High-accuracy Synchronization Meter
The DEIF RSQ-3 high-accuracy synchroscope accurately measures and indicates phase and voltage accordance between two input voltages (generator and busbar). It also indicates the frequency difference and is suitable for all types of installation that require manual synchronisation.
Features
Precision LED synchroscope
LED circle indicates the frequency difference
Galvanically separated
High immunity to harmonic distortion
For indication of phase and voltage accordance
DIN standard size: Q96
Applications
For data synchronization between databases
Data synchronization across different platforms
Synchronize the data generated in real time to the data analysis platform
Real-time analysis and report generation
Data backup and recovery
Synchronize data between different applications for data sharing and process integration
Synchronize data between different cloud service providers
Achieving Data Consistency in Multi-Cloud Environments
Specification
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 |