Wireless high-voltage phase comparator

The wireless high-voltage phase comparator is meticulously designed and manufactured specifically for phase comparator in high-voltage lines. It breaks through the voltage level limitations of traditional phase comparators and can perform phase comparator in extremely low-voltage lines. It fully realizes automatic phase verification and voltage measurement from 70V to 550kV (such as 220V, 10kV, 35kV, 66kV, 110kV, 220kV, 550kV), eliminating the need to purchase multiple sets of phase verification instruments according to voltage levels.

Details

Product Parameter

Power supply	Host: DC7.5V,5 AA alkaline batteries Detector: Zinc-manganese dry battery 6F22, 9V
Phase nucleation method	Contact-type phase verification: Bare conductors below 35kV or conductors with insulating sheaths below 550kV can be used for contact-type phase verification. When the bare wire voltage exceeds 35kV, non-contact testing must be adopted, with the probe gradually approaching the phase nucleus of the conductor
Transmission distance	Wireless transmission, with a straight-line transmission distance of approximately 30 meters
Phase characterization	Phase :-30° to 30°
Phase characterization	Phase difference :90°to 150°and 210°to 270°
Nuclear phase voltage	70V～550kV
Phase range	0.0°to 360.0°Accuracy: ≤±12 Resolution: 0.1°
Frequency range	45.0Hz to 65.0Hz Accuracy: ≤±2Hz; Resolution: 0.1Hz
Voltage range	70V to 110kV; Accuracy: ±15%±5dgt Resolution: 100V
Voltage accuracy	High-voltage overhead lines ±15%±5dgt (Other applications: ±25%±5dgt)
Transmission frequency	433MHz、315MHz
Instrument dimensions	The main unit ：187×119×48mm
Instrument dimensions	Detector: 146×100mm
Phase indication	The phasor diagram and the figures are displayed simultaneously
Power consumption	Detector: 70mA Max
Power consumption	The main unit ：150mA Max

Product Feature And Application

1. The wireless high-voltage phase comparator is composed of a main unit, a detector, an extendable insulating rod, etc.

2. The straight-line transmission distance of the wireless signal is approximately 30 meters.

3. The main unit adopts a 3.5-inch true-color LCD screen, which can display phase, frequency, phase sequence and phase comparator results simultaneously on the screen.

4. Vector diagram indication and phase indication are clear and intuitive.

5. It has voice prompt functions such as "X signal normal, Y signal normal, in-phase, out-of-phase", making the test simpler and more convenient.

Accessory

Number	name	Qty
1	The main unit	1
2	Detector	2
3	Probe hook	2
4	probe	2
5	Self-calibration line	1
6	Instrument box	1
7	Alkaline dry battery (AAA 1.5V）	5
8	6F22 9V battery	2
9	Telescopic insulating rod	2
10	User manual, warranty card, certificate of conformity	1

Prev：None!

Next：Inter-frequency line parameter tester

Wireless high-voltage phase comparator

Details

+86 13720145047