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High Voltage Cable Sheath Fault Locator with Rough Measurement and ≥7500V for Cable Sheath Testing

High Voltage Cable Sheath Fault Locator with Rough Measurement and ≥7500V for Cable Sheath Testing

Productdetails:
Plaats van herkomst: Xi'an ShanXi China
Merknaam: XZH TEST
Certificering: ISO/CE
Modelnummer: XHHG521A
Detailinformatie
Plaats van herkomst:
Xi'an ShanXi China
Merknaam:
XZH TEST
Certificering:
ISO/CE
Modelnummer:
XHHG521A
Markeren:

High Light

Markeren:

≥7500V Cable Sheath Fault Locator

,

Rough Measurement Cable Fault Locator

,

Cable Sheath Testing Cable Fault Detector

Trading Information
Min. bestelaantal:
1set
Verpakking Details:
Houten verpakking
Levertijd:
5-8 werkdagen
Betalingscondities:
T/T
Levering vermogen:
3000 eenheden/jaar
Productomschrijving
XHHG521A
Suitable for coarse measurement of fault distance in cable outer sheath
Key Features
  • Designed for detecting faults in cable sheaths
  • Performs rough measurement of fault locations
  • Professional-grade equipment for industrial applications
  • Adjustable output voltage; High accuracy and stability;
  • Employs a high-sensitivity amplifier and galvanometer for balance indication;
  • Zero-position protection; Automatic fault point testing, while retaining manual testing functionality;

High Voltage Cable Sheath Fault Locator with Rough Measurement and ≥7500V for Cable Sheath Testing 0

The principle of the bridge method for cable fault location is as follows: Short-circuit the faulty phase and the non-faulty phase of the cable under test. Connect the two arms of the bridge to the faulty phase and the non-faulty phase respectively. Adjust an adjustable resistor on each arm of the bridge to balance it. Using the proportional relationship and the known cable length, the fault distance can be calculated. The advantages of the bridge method for cable fault location are its simplicity and accuracy meeting the requirements of on-site engineering testing. It is particularly convenient for measuring two-phase short-circuit faults in cable lines. Using the Murray bridge to locate the breakdown point is a classic method, convenient and accurate. The bridge method is based on the premise that the resistance of the conductor (or shielding layer) is uniform and proportional to its length. The following figure shows a typical application:

High Voltage Cable Sheath Fault Locator with Rough Measurement and ≥7500V for Cable Sheath Testing 1