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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

Détails de produit:
Lieu d'origine: Xi'an ShanXi Chine
Nom de marque: XZH TEST
Certification: ISO/CE
Numéro de modèle: Le numéro de série est le numéro de série.
Les informations détaillées
Lieu d'origine:
Xi'an ShanXi Chine
Nom de marque:
XZH TEST
Certification:
ISO/CE
Numéro de modèle:
Le numéro de série est le numéro de série.
Mettre en évidence:

High Light

Mettre en évidence:

≥7500V Cable Sheath Fault Locator

,

Rough Measurement Cable Fault Locator

,

Cable Sheath Testing Cable Fault Detector

Trading Information
Quantité de commande min:
1 ensemble
Détails d'emballage:
Emballage en bois
Délai de livraison:
5-8 jours ouvrables
Conditions de paiement:
T/T
Capacité d'approvisionnement:
3000unité/an
Description de produit
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