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Marine Chronometer Quartz CZ-05

Marine Chronometer Quartz CZ-05

Short Description:

Marine Chronometer Quartz CZ-05

Marine Sstronomical Clock

Nautical Quartz Astronomical Clock 

Quartz Chronometer is also called marine astronomical clock. It is the high efficiency quartz timekeeper, water-resistant and unaffected by humidity, shock, and magnetic force. The clock will still run when replacing the battery on a 40 hour back-up battery

Specification:

Model: CZ-05

Certificate: CCS

Accuracy: +-0.3 seconds/day

Temperature: -10~+50℃

IMPA Code: 370207

Each with a wooden case.


Product Detail

Product Tags

CZ-05 type high frequency quartz Marine chronometer (including CCS certificate)

Highly accurate quartz crystal timekeeper.  Water-resistant and unaffected by humidity, shock, and magnetic force.  The clock will still operate when replacing the battery on a 40 hour back-up battery.

This product is a kind of high precision timing instrument, using the frequency of 4.19 MHz AT circular chip quartz crystal vibration frequency as the time reference, the use of capacitor temperature frequency automatic compensation, can ensure a wide range of temperature within a very high accuracy of travel.Its time indicator for the second jump three needle analog, this product uses two No. 1 battery parallel power supply, which can not only improve the reliability of the work, but also convenient to replace the battery, so that the quartz clock in the replacement of the battery will not stop, the other two batteries in parallel power supply also extends the battery life.

This product has a high stability of the second signal, in addition to the needle mechanism school, but also with speed, stop button and other devices, the product is suitable for navigation, astronomy, seismic, geodesy and laboratory as a time standard.

I. Technical conditions

1. The oscillation frequency of quartz oscillator is 4.194304 MHz

2, travel time accuracy: instantaneous daily difference of 20℃+1℃≤±0.20s

Poor day 20 ℃ + 1 ℃ s - 0.20 mm or less 10 ℃ ~ + 50 ℃ s 0.50 mm or less

3. Power supply: the working voltage of the whole machine is DC 1.5V

4, power consumption: the power consumption current of the whole machine is not more than 120μA when the rated voltage is 1.5V

5, the second hand operation mode: second jump type

6, anti vibration performance: bearing frequency is 20. 50. 80Hz, vibration acceleration is 1.5g

A total of two hours can work normally

7, impact resistance: withstand impact speed of 7g, impact frequency of 60 ~ 80 times/min

The shock can work normally for 2000 times

8, anti-magnetic field performance: withstand 60 Oster DC strong magnetic field can work normally

9, size weight: size 200×145×80mm weight < 3kg

10, additional functions: with the second hand faster than the time, and stop second function.

Specification:

Model: CZ-05

Certificate: CCS

Accuracy: +-0.3 seconds/day

Temperature: -10~+50℃

IMPA Code: 370207

Each with a wooden case.

IMPA CODE DESCRIPTION UNIT
370207 CHRONOMETER QUARTZ CZ-05 PCS

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