Water Quality Measurement Portable Digital Water Turbidity Tester/Meter/Analyser

Through innovative technology, stable and reliable quality, fast and professional services, and rigorous and efficient management, we guarantee to provide customers with more valuable transformer oil filtration system, cooking oil purification, transformer volt ampere characteristic tester. As a company with the corporate purpose of serving the society, we have been practicing our corporate social responsibility based on our own business since our establishment. We emphasize learning, execution and innovation, so that all employees can create achievements and happiness in the company. We hope that all employees should firmly establish a sense of integrity, keep the bottom line of discipline, and stay away from the red line of violations.

1. Introduction & Application

FTBB-10B-I Handheld Intelligent Automatic Digital Transformer Ratio tester and Connection Groups adopts popular ARM processor, 168M frequency, 128M memory available to be extended to 4G memory card. The LCD screen adopts 7-inch high-definition color touch screen, combined with emwin display, making the tester interface simple and user-friendly in full touch screen and non-keyboard operation. This TTR tester supports database and can be exported from the USB drive or through the data cable to the background computer.

Elaborate and compact design, unique thinking, makes the tester superior and powerful with small size and light weight. The tester uses a programmable signal source, can output single-phase, two-phase or three-phase standard Sine signal or high-frequency Sine signal, with adjustable output phase frequency. It is especially suitable for special transformers such as Z-type transformers, rectifier transformers, Scott or anti-Scott transformers, etc. The tester adopts the new algorithm developed by our company to measure the ratio of three-phase transformer and ensure the measurement accuracy without adjusting the balance of the three-phase power supply. Therefore, the transformer ratio and wiring method can be measured in about 3 seconds.

2. Functions & Features

1). The tester makes automatic measurement with no need to set any parameters and automatically completes the three-phase ratio and connection group measurements with easy operation.
All you need to do is to press a button.

2). The tester measures three-phase and single-phase transformer ratios automatically, and calculates the ratio error.

3). Built-in three-phase signal source, which can measure the transformation ratio of transformers of various connection groups such as Y / y, Y / d, D / y, D / d.

4). It can measure the label and polarity of the transformer connection group, and display the primary and secondary wiring vector diagrams, which are intuitive and clear; the instrument has a self-calibration function, which can judge the test line or the instrument failure based on the self-calibration results.

5). The tester can track the transformer on-load tap-changer position automatically, and indicate the current tap point automatically.
 

6). The tester can display a transformer's first and secondary voltage Oscillograms and phase relationship. It can measure transformer's first and second harmonic voltages, to facilitate the analysis of transformer failure.

7). The tester is with CT, PT ratio, polarity testing function

8). The tester has perfect and reliable automatic protection, to ensure the intactness of the tester under abnormal conditions.

9). The tester has small size and light weight. It makes accurate measurement at fast speed (about 3 seconds to complete the test).

10). The tester is available to store and print all the test results. It has Built-in 128M memory (extendable to 4G memory card), available to export the database by USB, or upload to computer. The database supports excel spreadsheet opening.

11). The tester has7-inch true color touch screen operation, emwin GUI interface and support English input, which is easy and convenient. It also has no power-down calendar and clock function. The test time can be stored at any time.

12). The tester support on-site record print by Bluetooth or serial printer.

3. Technical Parameters

Rating: 0.9 ~ 10000

Accuracy: 0.1%(0.9-500),0.2%(500-2000), 0.3%(2000-4000),0.5%(4000-10000) 

Resolution: Minimum is 0.0001

Output voltage:  160V/10V (Auto shift)

Working power supply:  with lithium battery

Operating temperature: -10°C~40°C

Relative humidity: ≤85%, non-condensing

Dimensions: 270mm X 190mm X 70mm

Weight: 2kg (not including test wires)

4. Some Notices and Instructions While Using This Tester

1). The ground terminal or the ground wire in the power cable should be grounded reliably.

2). Please note that the four-color test wires at the high-voltage side in yellow, green, red and black correspond respectively to the transformer A, B, C, N terminals. The three-color test wires at the low-voltage side in yellow, green and red correspond respectively to the transformer a, b, c, n terminals. Be sure to make correct connections.

3). When testing the Scott transformer, the high voltage side is the same as the above, low-voltage side a, β, n correspond to a, b, c terminal.

For single-phase transformer, high-voltage side A, X correspond to A, C terminals, low-voltage side a, x corresponds to a, c terminals.

4). For general Y / y, Y / d, D / d, D / y, ZN / y, ZN / d normal connection group measurements, connection to the neutral point N terminal is not needed. For single-phase transformer measurements, please use the yellow, green test clips at high-voltage side and the yellow, green test clips at low-voltage side.

5). Please enter correct setting parameters before test. The group label and the measured transformer must be consistent. If not sure, choose unknown to be measured by the tester automatically.

6). If you the rated ratio is not put in, results only show the measured ratio value, and do not show the error.

7). To make self-test, please use the built-in output and externally connect standard instrument. Make comparisons between the first and second voltage measurements to check its accuracy.( The accuracy cannot be confirmed in measuring range as the nonlinearity of the Potential Transformer.)

5. Stocks at office

6. Packing, Delivery, Shipping and Payment

7. Certificates

8. Packing List

Welcome to contact us for any inquiry and cooperation.

The Water Quality Measurement Portable Digital Water Turbidity Tester/Meter/Analyser of our company is dependable in quality, competitive in prices, excellent in quality and sustainable. Our employees have the pioneering spirit of hard work and tenacious struggle, and the pioneering consciousness of self realization and self struggle. With the tenet of innovation, high quality, kind serves, and custom satisfaction, our company is striving for the top-ranking brand in the industry.