SUTE320A Wireless High Voltage Nuclear Phase Analyzer

SUTE320A Wireless High Voltage Nuclear Phase Analyzer

SUTE320AFully intelligent wireless high and low voltage nuclear phase analyzeralso known asFully intelligent wireless high-voltage voice phase analyzer、Wireless High Voltage Nuclear Phaser, abbreviated asPhase detectororNuclear reactor, by wireless receiver、detectorExpansion and contractionComposed of insulating rods, etc. The receiver adopts3.5-inch true color LCD screen, displaying nuclear phase results, phase, voltage, frequency, vector diagram indicators on the same screen, with voice prompts such as "X signal normal, Y signal normal, in-phase, out of phase", clear and intuitive. The nuclear phase distance on open ground can reach160mFar away, it can be right1V～The 550kV voltage line is equipped with fully intelligent core phase. Bare wires of 35kV and below can directly contact the core phase, while bare wires of 35kV and above use non-contact core phase. The non-contact core phase is achieved by gradually approaching the detector to the tested wire. When an electric field signal is induced, the core phase can be completed without directly contacting the high-voltage wire, making it safer! This nuclear phase analyzer has the functions of a high-voltage voltage tester, a high-voltage phase meter, and a high-voltage phase sequence meter, which can be used for electrical testing, phase sequence testing, transformer group determination, etc.

1. Basic operations

The receiver and detector are both pressedPOWERPress the key to turn on and off the machine. After the detector is turned onThe LED indicator light is on, entering the testing mode. If the LED flashes slowly after turning on, the detector battery is low and needs to be charged, and the LED flashes rapidly during charging. After 15 minutes of startup, the LED continues to flash slowly, indicating that the detector will automatically shut down. At this time, pressPOWERThe key detector can continue to work. After the receiver is turned on,LCD display, pressUp and down arrowsThe keys can be adjustedLCD backlight brightness. After the receiver is turned on for 15 minutes, the LCD flashes, indicating that the receiver will automatically shut down. At this time, pressPOWERThe key receiver can continue to work.

pressHOLDKey locks and stores data, when locking dataHOLDSymbol indication, the instrument can store9999 sets of data.

pressarrow keysKey to move the cursor or search for data,Left and right arrowsKey selection step value+1. -1,+10, -10,+100, -100, pressENTERPress the key to confirm and view the stored data.

pressESCPress the key to exit the current directory and return to the measurement interface.

Enter data deletion mode and select“yes”pressENTERKey confirmationDelete all stored data. Once deleted, it cannot be recovered. Please proceed with caution.

2. Testing

Contact nuclear phaseWhen the bare wire voltage is lower thanAt 35kV or below 110kV, wires with safe insulation can be insulateddetectorProbe or probe hook contacts the core phase of the wire. When the voltage is extremely low, such as below60V， Must be in contact with the nuclear phase. During the nuclear phase,Automatic detectorAdjust the induction intensity of the electric field, automatically increase and decrease the signal amplification factor based on the strength of the electric field, to facilitate phase detection in densely populated areas.

Non-contact nuclear phaseWhen the bare wire voltage is higher thanAt 35kV, the detector gradually approaches the wire (without touching the wire) and emits an electric field when it senses itThe beep beep beep beep sound completes the nuclear phase.

Self checking nuclear phase: GoBefore on-site verification, self calibration can be conducted in the laboratory or office to confirm that the instrument is functioning properly. First, insert the self calibration cable plug into it220V power socket, then contact the two clips of the self calibration line with the probe or hook of the XY detector, and self verify the phase on the same live wire. The host indicates the same phase. If there is no signal, it is possible that the self calibration line plug is inserted incorrectly. Simply unplug and reinsert it.

Low pressure nuclear phase：Special instructions for checking the secondary live indicators of switchgear, ring main unit, and central cabinet:The nuclear phase on the secondary charged indicator belongs to the low voltage nuclear phase, and the voltage is generally lower than100V， Due to the low voltage, in order to ensure the accuracy of the nuclear phase, a spring type auxiliary test line can be used. The crocodile clip of the spring type auxiliary test line is clamped on the ground wire, and the round hole end of the spring type auxiliary test line is inserted into the charging hole of the collector. The probe at the front end of the collector is then inserted into the nuclear phase hole of the live indicator for nuclear phase. When the voltage of the wire is higher than 100V, the use of spring type auxiliary test wires is prohibited.

Phase sequence judgmentAccording to:The degree of XY is used to determine the three-phase phase sequence, with a positive phase sequence around 120 degrees and a negative phase sequence around 240 degrees.

SUTE320A Wireless High Voltage Nuclear Phase Analyzer

Charge the battery in a timely manner and charge it every 3 months when the instrument is not in use for a long time.

●Warning! Testing is prohibited without the battery cover properly closed, otherwise there is danger.

●When replacing the battery, please pay attention to the polarity of the battery, otherwise it may damage the instrument panel.

1．When the batteryWhen the battery is lowPlease charge in a timely manner. After fully charging, the charger indicator light will turn green.

2．If replacing the battery, first confirm that the instrument panel is turned off, loosen the screws on the receiver battery cover, open the battery cover, and replace it

New battery, or loosen the 4 screws on the detector base and open the base to replace the battery. Pay attention to the polarity of the battery specifications, cover the battery cover, and tighten the screws.

3．pressPOWERPress the key to see if it can turn on normally. If it cannot turn on, please press the buttonRepeat the operation in 2 steps.

4．If the user is unable to replace the battery, please contact the manufacturer.