Three Channel Wireless HV CT Turn Transformation Ratio Meter Tester Transformer
Note: Battery not Included During The Shipping !!!
Introduction:
1. Three-channel wireless high voltage CT variable ratio tester is another new technology product that our company has been committed to the research of power instrument detection technology for a long time. The instrument is specially designed and manufactured for online measurement and verification of the primary and secondary current magnitude, ratio, difference, phase difference, polarity and phase sequence of the high and low voltage current transformers and transformers in the power distribution system under 35kV.
2. The instrument is composed of special primary high voltage current pliers, three secondary low voltage current pliers, host, high voltage insulation rod, monitoring software and communication line. The instrument uses three secondary low voltage current clamp to test the low voltage line at the same time, can directly determine the corresponding phase relationship between the high voltage end and the low voltage end, without multiple clamp measurement.
3. Three-channel wireless high-voltage ratio tester is widely used in substations, power plants, power inspection departments, industrial and mining enterprises, detection stations, electrical maintenance departments for current detection, anti-power theft and field electrical work. The primary high-voltage current clamp breaks through the traditional structure and has the automatic opening and closing function.
4. By pressing or withdrawing the insulation rod, it can be convenient to clamp or withdraw the measured wire, which is safe and time-saving. The insulation rod is light and has the characteristics of moisture proof, high temperature resistance, impact resistance and high insulation. High voltage current clamp and the host adopt wireless transmission, can penetrate the barrier wall, straight line transmission distance of 100 meters. The current clamp is suitable for the test of dense lines.
5. The current clamp uses alloy and adopts CT magnetic shielding technology to ensure the high precision, high reliability and high stability of year-round uninterrupted monitoring. The four current channels, ratio, phase and polarity are displayed on the same screen of the host at a glance. At the same time, it has a large storage space, which can store 1500 groups of data. The monitoring software has the function of online real-time monitoring and historical query, dynamic display, historical data reading, consulting, saving, printing and other functions.
Features:
Specification:
Model | Three-Channel Wireless HV Transformation Ratio Tester |
Applicable Place | Suitable for testing in places with large wire diameter of secondary lines. |
Primary CT Size | Jaw Size: 48mm Shape Size: 76mm×255mm×31mm |
Secondary CT Size | Jaw Size: 25mm×30mm Shape Size: 115mm×70mm×33mm |
Primary Current Test Accuracy | Range: 0.0A~800A; Resolution: 0.1A; Accuracy: ±0.5%FS |
Secondary Current Test Accuracy (3 channel current display same screen) | Range: 0.00mA~10A; Resolution: 0.01mA; Accuracy: ±0.5%FS |
Transformation Ratio Measurement Range | 1~500 |
Power Supply | DC6V alkaline batteries (1.5V AAA × 4) (not included) |
Host Dimension | 78mm×165mm×42mm |
Insulation Rod Dimension | 32mm 1m/pcs×5pcs |
Insulation Rod Withstand Voltage | 110KV |
Weight | 5kg (including insulation rod and battery) |
Transmission Distance | Primary current clamp wireless transmission distance 100m |
Connection Cable | Secondary current clamp connection cable 2m |
Data Storage | 1500 groups, Press the left arrow key to keep the data and store automatically (Power down or replace the battery will not lose data) |
Data Hold | Press the left arrow key to hold data, “HOLD” symbol display, press “HOLD” key once again cancel the hold function |
Data Access | Press the right arrow key enter into data access mode |
Overflow Display | Exceed measure range overflow function: “OL” symbol display |
No Signal Indication | When the receiver has not received transmit signal, dynamic display “no- -”symbol. |
Automatic Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation |
Battery Voltage | When battery voltage is lower than 4.8V, low battery voltage symbol “- +” will display and remind to replace battery. |
External Interference | Should avoid extremely strong electromagnetic fields, avoid 315MHz, 433MHz same-frequency signal interference |
Working Temperature | -15℃ ~ 50℃; Below 70%Rh |
Accessories | Receiver: 1PCS; Primary current clamp: 1PCS; Secondary current clamp: 3PCS; USB special communication cable: 1PCS; Software CD: 1PCS; Insulation rod (1m): 5PCS; Tool bag: 1PCS |