This series of products is a symbolic timekeeping clock specially designed by our institute for large buildings and squares. After nearly 20 years of continuous improvement, it has developed from a single variety and simple performance product to a series of products with diverse varieties, advanced technology, and reliable performance. The representative one is the microcomputer-controlled tower clock system, which has many advantages and is particularly suitable for the top of buildings, squares and green spaces as a significant sign.

 

Product performance and features:

 

1. The system can accurately receive satellite standard time signals and realize the operation of the system without cumulative errors.

 

2. The system realizes the power failure memory function, automatically tracks the time when powered on, has a high degree of automation, and does not require human supervision.

 

3. The lighting range of the system can be adjusted arbitrarily, the lighting is correct and reliable, and the LED module can be selected to realize the clock hand scale lighting or internal lighting, and the appearance is beautiful.

 

4. The system uses MP3 module to report time, which truly realizes the solidification of CD sound quality, accurate reporting, no missed reports, and false reports. The reporting range can be set arbitrarily, and the reporting music or voice can be set according to customer requirements; computer monitoring and multimedia reporting can be selected, and the functions are more complete.

4. AC and DC power supply, no power outage, and the whole system is guaranteed to run for more than 10 hours after power outage. The system also uses an advanced time memory module. The internal time works as usual after power outage. After the power is restored, the clock system will automatically catch up to the current time and operate normally.

 

Main technical indicators:

1). Standard time reception mode: GPS/Beidou (optional)

2). Synchronous timing accuracy: ±1ms

3). Master clock's own accuracy: ≤±0.05 seconds/day

4). Working temperature: -45℃─+60℃

5). Power supply: AC 220V±20%, 50Hz

6). Sub-clock display synchronization: ≤±1 division

7). MTBF: ≥30000 hours

8). Average power consumption of master clock: 30W

9). Timekeeping power: 200W (standard)