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 Citek  50810A Phase Detector images

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Citek 50810A Phase Detector

SKU: Citek 50810A

Product Description/Specifications:


Safe and Time Saving

Traditional phase sequence measurement methods must poke the three-phase wire terminal, and connect the three bare alligator clips or test pins of phase sequence meters to the three bare firing lines, while Citek  50810A uses clamp non-contact measurement, without taking off the wire and no need to contact high-voltage bare fire-wire, the test can be made by directly clamping the three-phase insulating sheath by three super-sensitive high-insulated clamps. Conducting measurement on sheathed cable significantly improves the safety of field testing, effectively protect the operator’s personal safety and increase productivity!


In addition to phase sequence detection, it also has the functions of live wire examination, simple power detection, fire-wire identification, phase deficiency determination, break location detection, DC line break and line maintenance, equivalent to 3 induction electric pens.  

Dynamic Display

LED dynamic display, intuitive and clear

Sensitive and reliable

More sensitive Citek  50810A clamp, can even sense the AC voltage signal as low as a few Volts, with a wider range of live electricity.

Beautiful and scientific

The three clamps of Citek  50810A are in three colors, Red, Yellow and Blue; It is more in line with the distinction of three-phase line, and more scientific and artistic overall appearance.

Ultra-low Power Consumption

Citek  50810A has a better power-saving performance with the maximum rated power of 100mVA.


Technical Specifications


Phase detection (normal phase, reverse phase and phase deficiency), Live wire examination, Simple Power detection, Breakpoint location and Line maintenance.  

Power Supply

DC3V AA Mn batteries (R6P) ×2 PCS, Continuously working for 200 hours

Live Voltage Range

AC0~600V, 40~70Hz (Sine Wave Continuous Input)

Clamp Wire Size

Diameter ø18mm, Insulated wire available.(Equivalent to wire cross-sectional area 120mm2)

LED Display

【Positive phase】Four lights of phase detection rotate in Clockwise direction, with intermittent short beeps

【Reverse phase】Four lights of phase detection rotate in counterclockwise direction, continuous beep

【Live power】 R-S and S-T lights on within voltage setting range

【Phase deficiency】R-S, S-T lights do not flash

【Open circuit】R-S, S-T lights do not flash

Boot Indication

Boot indication light turns on after booting

Auto Power off

After 3 minutes, the meter automatically cut off power supply.

Meter Dimension

Width, height, thickness 70mm×75mm×30mm

Clamp Lead Length


Meter Weight

180g (with battery)

Working Temperature and Humidity

-10℃~55℃; below 80%rh

Storage Temperature and Humidity

-20℃~60℃; below 90%rh

Maximum Measured Voltage


Dielectric Strength


Maximum rated Power


Safety Provisions

EN61010-1: 2001, EN61010-031: 2002, Pollution level 2, CAT Ⅲ(600V), Transient over-voltage 6000V


Meter: 1 Piece; Carrying case; 1 Piece.


Field Application:

Free shipping to any address in South Africa

011 805 5030 / 086 138 6548 - Phone orders
Monday-Friday, 08:00-17:00


Product details

Category: Power Monitoring

Product code - SKU: Citek 50810A

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