HS-1012 Energy Meter Clock Tester
Technical Specification
HS-1012 clock tester is a kind of testing device to measure the
time accuracy of multi-rate electronic watt-hour meter. It is
embedded with high-precision time crystal oscillator, can be used
separately to measure the time accuracy of a watt-hour meter, or be
used along with the watt-hour meter testing device manufactured by
Shengdi Electrical to measure the time accuracy of a watt-hour
meter.
Main Features
1.Second pulse accuracy measurement
2.Crystal oscillation frequency accuracy measurement
3.Switched display between data error and second error
4.Equipped with RS232 interface
5.Equipped with controllable output frequency and output channel
for easy function extension of this testing device
6.Power pulse output function for easy calibration of the device
7.Small size and light weight for portable and hand-held on-site
operation
Technical Parameters
1.Time standard accuracy: 2×10-7 /S
2.Input frequency: 10MHz
3.Input signal: TTL signal
4.Output frequency: 500-1.25MHz
5.Measurement data display: LED display, digits
6.Communication interface: RS232
7.Power supply: AC 220V±10%
8.Outer dimensions: 240×300×110mm
Overview
HS-1012 Clock Tester is a kind of testing device with high accuracy,high stability clock signal,it’s used for testing the output
accuracy of clock signal.
Advantage: High accuracy,High stability,Nice appearance,Operating convenient,High efficiency,Warm-up time shorter(15 min),Adopting internal Input and output signal isolution.
Function Advantage
- Adopt High Accuracy,High stability 5MHz constant temperature
crystal oscillation.
- Wide Input range,allow active signal and passive signal；
- Operating convenient, High efficiency;
Technical Specification
model | HS-1012A | HS-1012B |
| Be Measured Signal Frequency Range | ≤10MHz | 1Hz~1.5kHz |
| Be Measured Signal range | ≤ 12V DC |
| Be measured daily timing error range | ± 0.001 s/day~±9999 s/day |
| Time-base frequency | 5×106Hz |
| Time-base frequency accuracy | ≤±1.0x10-8(@25℃,Factory calibration) |
| Time-base frequency daily fluctuation | ≤±3×10-10 |
Dimenstion(L*W*H mm) | 300×250×210 | 300×250×120 |
