Product Details

WHX-700A HV Wireless Phase Detector
Darui Electric recommends：
1.WHX-700A HV Wireless Phase DetectorTechnical Features:

1.WHX-700A HV Wireless Phase DetectorA Collector (Transmitter) Operating Current ≤4mA; B Collector (Receiver) Operating Current ≤10mA

2. A & B Collector Line-of-Sight Transmission Distance ≥80m

3. Measurable AC Voltage Range: 0.38kV~220kV

2.WHX-700A HV Wireless Phase DetectorTechnical Features:

1. System: Main unit, X/Y; Qualitative — In-phase (voice)

; Quantitative — Phase angle display;

; Sequence — Positive/Negative;

Transformer group detection; Voltage verification.

2. Display: Wireless HV Phase Detector, Out-of-phase, In-phase, X, Y.

3. Power: Main unit uses 1× NEDA/604/6F22 battery or equivalent. X and Y collectors each use 1× 23A battery.

4. Manual or auto power-off (~15min)

5. Backlight for dim lighting conditions.

3.WHX-700A HV Wireless Phase DetectorTechnical Specifications:

1. In-Phase Determination: ≤15° is in-phase

2. Accuracy: Self-calibration ≤2°; Field: In-phase ≤8°, Out-of-phase ≤13°

3. Sampling Rate: 3 times/second

4. Main Unit Power: 9V±2V

5. X & Y Collector Voltage: 12V±3V

6. Host Operating Current ≤7mA

7. X & Y Collector Current: ≤5mA

8. Host to X & Y Collector Line-of-Sight Distance: X≥150m, Y≥150m

9. Operating Environment: -35℃~+50℃, Humidity: ≤95%RH

10. Storage Environment: -40℃~+55℃, Humidity: ≤95%RH

11. Measurable AC Voltage Range: 0.38kV~500kV

Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.