Cable Path Tester - Yangzhou Darui - Yangzhou Darui Electric Co., Ltd.

Cable Path Tester - Yangzhou Darui

Published: 2024-07-01 12:29:23

Category: Cable Fault Tester

Product Description

Cable Path Tester

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Product Introduction

The research and production of cable path testers in China has a history of more than 30 years, from the early bridge to the recent time domain, and now it has developed to secondary pulse (multiple pulse), and tertiary pulse. These changes are all to solve the problem of distance measurement, but there has been no breakthrough in path and pinpointing. While researching and producing cable path testers, our company has long been committed to the service and research of cable fault testing technology, solving many difficult problems for customers, and gaining the trust and support of a wide range of users. At the same time, we brought back on-site problems and conducted targeted research, finally giving birth to the user-expected, unique domestic "RT-3132 Cable Path Tester".

Product Features

● Portable and lightweight, easy to use, powered by rechargeable batteries, one person can operate, and four tests can be completed at one time.

● Digital design, software control, stable and reliable performance.

● Large-screen LCD interface, Chinese display, easy to understand, easy to learn and master.

● The measured information is provided to the operator in three ways: digital size, raster length, and sound speed, making the testing process easy and relaxed.

● The transmitter has constant power output and automatic matching, ensuring the machine works in the best condition. Built-in ohmmeter function automatically measures the loop impedance of the cable to ground and between phases, which can help determine the nature of the fault.

● Has backlight function, suitable for night operation.

Technical Parameters

1. Transmitter

1) Output signal: Outputs 16 frequencies of sinusoidal AC signals, namely 640 Hz, 815Hz, 982Hz, 1.02kHz, 1.45KHz, 8.2KHz, 8.44KHz, 9.5KHz, 9.82 KHz, 16.4KHz, 29.4KHz, 32 KHz, 38 KHz, 65.5 KHz, 74KHz, 82 KHz.

2) Output power: Constant power output, low, medium, and high gears (maximum not less than 6 watts).

3) Output modes: Direct connection method, coupling method, induction method.

4) Impedance display: within 99999 ohms.

5) Load matching: 1-10000 ohms.

6) Display interface: 320×240 dot matrix 3.5-inch color LCD screen, graphic display, with backlight.

7) Power supply: 6 standard No.1 1.2V rechargeable batteries, 500 charge/discharge cycles.

8) Standby time: greater than 8 hours, with battery level indication.

9) Overheat and overcurrent: automatic protection.

10) Working temperature: -20℃—70℃

11) Dimensions: 400×160×140 mm

12) Weight: 3.6 kg

2. Receiver

1) Receiving frequency: Receives 16 different frequencies of sinusoidal AC signals, namely 50Hz, 60Hz, 128Hz, 256Hz, 320 Hz, 512Hz, 640 Hz, 815Hz, 8.2KHz, 16.4KHz, 29.4KHz, 32KHz, 74KHz, 82KHz, 118KHz, 200KHz.

2) Receiving modes: Peak method, wide peak method, wide peak arrow method, null method, external device method (A-frame, coupling clamp).

3) Has a color compass to indicate the direction of the pipeline, with left and right arrows indicating the position of the pipeline.

4) Can automatically identify external accessories.

5) Signal interface: digital size, raster length, and sound speed three interfaces simultaneously indicate signal strength, dynamic range is 0-999, can indicate maximum signal strength.

6) Display interface: 320×240 dot matrix 3.5-inch color LCD screen, graphic display, LCD backlight brightness adjustable and has power-saving backlight function.

7) Gain control: automatic adjustment and manual adjustment, dynamic range 000——100db.

8) Detection length: When directly connected to cable, maximum 15KM.

When coupling cable, one coupling can measure 3Km, multiple couplings unlimited distance.

When inducing cable, one induction can measure 300m, multiple inductions unlimited distance.

9) Depth measurement: Direct reading of detection depth, range 000—250cm.Can choose real-time display.

80% method depth measurement, range 000—250cm (induction) 500cm (direct connection)

10) Current measurement: Direct reading of current, range 000—999mA, can choose real-time display.

11) Detection accuracy: 5% of burial depth

12) Uses 320×240 dot matrix 3.5-inch color LCD screen, LCD backlight brightness adjustable, backlight automatically dims after three minutes of no key operation.

13) Auto power off function: If no key operation within half an hour, the instrument automatically powers off.

13) Power supply: 6 standard No.5 1.2V rechargeable batteries, 500 charge/discharge cycles.

14) Standby time: greater than 12 hours, with battery level indication.

15) Overheat and overcurrent: automatic protection.

16) Working temperature: -20℃—70℃.

17) Dimensions: 650×110×230mm

18) Weight: 2.3Kg

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

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