| Measuring possibilities |
Rate deviation, amplitude, beat error of mechanical watches and diagram recording of the beat noise. |
| Frequency numbers |
It can selected out the common beat number automaticly, also can selected out the less common beat number by manual. |
| Rate deviation measurement |
the range of deviation is ± 999 sec / day, precision 1.0 sec/day. |
| Amplitude measurement |
Numerical display in degrees, resolution is 1°,measuring range: 100°to 360° (the lift angle can affect the amplitude, range: 30°to 70°.Under normal circumstances, the amplitude value do not exceed 360°.) |
| Measuring period times for the average numerical results |
2s, 4s, 8s, 10s, 20s, 30s, 30s, 60s. |
| Measuring of the Beat error(Frequency error) |
Numerical display in milliseconds. Resolution is 0.1 milliseconds; the measuring range is 0-9.9 ms. |
| Lift Angle |
the measuring range is 30 ° to 70 °, the factory set it to 52 °. |
| Supply voltage |
single-phase AC 100 Vï½240V ± 10% two-line. |
| Measure positions |
1 to 6 positions. |
| Use of the environment |
0 â to 50 â, relative humidity:0 to 80% RH |
| Shell |
Light grey plastic |
