The multi-channel vector analyzer products independently developed and produced by Yangzhou City Fei Ke Te Electric Co., Ltd., due to the more wiring of the protection device and the high-voltage metering device, are likely to cause incorrect wiring and are not easily noticeable (especially the complexity of differential protection. Wiring, sometimes high-low side introduced at the same time, there are different types of connection groups, easy to pick up the wrong, and in normal operation may not move or refuse to move, there is a great deal of hidden dangers). The measuring instrument adopts dsp AC sampling, which can measure 3 voltages and 6 current analogs at the same time. The instrument's first 9-channel vector display is on the same screen. The human-machine dialogue interface is friendly; the handheld structure with self-developed open molds, high-strength engineering plastics, Sturdy and lightweight, it is easy to use and greatly facilitates on-site use. It is an effective assistant for electric power workers.
Multi-channel vector analyzer technical indicators:
1, the input characteristics of the number of voltage channels: 3 channel voltage measurement range: 0 ~ 450V
Voltage display resolution: 0.01V
Number of current channels: 6 channels Current measurement range: 0~6A
Current display resolution: 0.0001A
Phase measurement range: -180° to +180°
Number of harmonic analysis: 2 to 63 times 2. Accuracy voltage: ± 0.2%
Current, power: ±0.5%
Phase angle: ±1°
Harmonic voltage content measurement error: ≤0.3%
Harmonic current content rate measurement error: ≤ 0.5%
3, working temperature: -15 °C ~ +40 °C
4, charging power: AC 160V ~ 260V
5, insulation: (1), voltage, current input end of the insulation resistance of the chassis ≥ 100M?.
(2) The input end of the working power source withstands 2KV (effective value) between the housings and lasts for 1 minute.
6, the volume: 250mm × 160mm × 60mm
7, weight: 1.8Kg
Multi-channel vector analyzer technical indicators:
1, the input characteristics of the number of voltage channels: 3 channel voltage measurement range: 0 ~ 450V
Voltage display resolution: 0.01V
Number of current channels: 6 channels Current measurement range: 0~6A
Current display resolution: 0.0001A
Phase measurement range: -180° to +180°
Number of harmonic analysis: 2 to 63 times 2. Accuracy voltage: ± 0.2%
Current, power: ±0.5%
Phase angle: ±1°
Harmonic voltage content measurement error: ≤0.3%
Harmonic current content rate measurement error: ≤ 0.5%
3, working temperature: -15 °C ~ +40 °C
4, charging power: AC 160V ~ 260V
5, insulation: (1), voltage, current input end of the insulation resistance of the chassis ≥ 100M?.
(2) The input end of the working power source withstands 2KV (effective value) between the housings and lasts for 1 minute.
6, the volume: 250mm × 160mm × 60mm
7, weight: 1.8Kg
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