Technical indicators
1, in-phase qualitative: ≤ 15 ° for the same phase
2. Accuracy: Self-calibration error ≤ 2°, on-site test: In-phase error ≤ 8°, different phase error ≤ 13°
3, sampling rate 3 times / second
4, the host power supply is 9V±2V
5, X and Y collector power supply voltage is 12V±3V
6, the host operating current ≤ 7mA
7, X and Y collector operating current ≤ 5mA
8. The line-of-sight transmission distance between the host and the X and Y collectors is X≥150m and Y≥150m
9, working environment: -35 °C ┉ 50 °C Humidity: ≤ 95% RH
10, storage environment: -40 °C ┉ 55 °C Humidity: ≤ 95% RH
11, the product measured voltage AC level is 0.38KV ┉ 500KV
Technical Parameters
Use range: 6～35kV
Sample status: Line or equipment live parts
Ground height: less than 10 meters
Maximum distance between transmitters: less than 20 meters
Equipment operating frequency: 1.2GHZ
Technical characteristics
1, the system consists of host, X collector, Y collector, can be qualitative measurement - the same phase (the host has a voice prompts) different phases; quantitative measurement - phase angle display; phase sequence - sequence, reverse phase sequence Test transformer group; inspection.
2. Screen display content: Wireless high-voltage nuclear phase meter, different phases, in-phase, X, Y.
3, power: host a battery (NEDA/604/6F22) or the equivalent model. Each X and Y collector has 1 section of 23A battery.
4, manual shutdown or automatic shutdown (about 15 minutes after the boot host automatically shut down)
5, backlight source: In the detection phase process, if the light is too dark, resulting in difficult to read data, you can press the backlight switch.
Technical indicators
1, in-phase qualitative: ≤ 15 ° for the same phase
2. In-phase error ≤ 10°, different phase error ≤ 15°
3, sampling rate 3 times / second
4, A and B collector power supply voltage is 12V±3V
5, working environment: -35 °C ┉ 50 °C Humidity: ≤ 95% RH
6, storage environment: -40 °C ┉ 55 °C Humidity: ≤ 95% RH
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