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Home » Products » Cable Testing Machine » Sheath Fault Tester (Bridge Method)

Sheath Fault Tester (Bridge Method)

Sheath Fault Tester (Bridge Method)
Sheath Fault Tester (Bridge Method)
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Product Code : SFL 12
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • NOS
Product Specifications
  • Product Type
  • Sheath Fault Tester
  • Material
  • Stanless steel, plastic
  • Measuring Voltage Range
  • 0-40kV Volt (v)
  • Operating Temperature
  • 0-55  degree C Celsius (oC)
  • Protection System
  • Color
  • Grey color
  • Dimension(L*W*H)
  • 555 (L) x 355 (W) x 620 (H) mm + Handle 50mm + Wheel 65mm Millimeter (mm)
  • Weight
  • 70 Kg Approx Kilograms (kg)
  • Warranty
  • 1 YEAR
Product Description

Sheath Fault Tester (Bridge Method) is completely suitable to be used for both LT & HT underground cables to detect the presence of earth faults. It features automatic discharging property of test cable in case of machine shut down due to any reason. This tester also features burn mode of conditioning sheath fault and adopts high precision bridge method for working. It has a compact structural configuration and assures user-friendly operation. Sheath Fault Tester (Bridge Method) is equipped with a rechargeable battery and is provided with an LED which illuminates in case of overheating. It can be availed at highly competitive rates in different configurations by our trusted clients.

Sheath Fault Tester

  • Standard Warranty: One Year
  • Other models available: Sheath Fault Tester SFL 1 (6kV)
  • Associated receiver use to pin-point cable faults with sheath fault tester:  Sheath Fault Locator EFL 1


Sheath Fault Tester SFL 12

Power Supply

230V AC + 10%, 50 Hz, Single phase

Test Voltages

0 - 3, 0 - 6 & 0 - 12 kV DC continuously variable

Test Current

3 kV - 400 mA, 6 kV - 200 mA, 12 kV - 100 mA DC

HV Range Selection



ON / OFF lamp indication,

Analog moving coil meter for output voltage (kV) indication,

Analog moving coil meter for output current (mA) indication,

Over heat LED indication,

Fault pre-location distance on LCD display & Sheath voltage drop indication on DPM

Pulse ratio for

1:3 second and 1:6 second selectable


ON OFF time ratio

Cooling System

Air Cooled

Fault distance

LCD display-16x2 characters with back



DPM Power Supply

6V, 1.5Ah Rechargeable battery

Over Load Protection

Mains Input current MCB switch in Live & Fast blow fuse in input mains supply.

Safety Protection

Variac Zero inter-lock,

Output cable Plug inter-lock,

HV Switch inter-lock &

Over Heat Protection

Earth Discharge

Soft automatic discharge through in-built solenoid

Working Temp.

0 Deg C ~ 55 Deg C

Storage Temp.

- 5 Deg C ~ 60 Deg C


555 (L) x 355 (W) x 620 (H) mm + Handle 50mm + Wheel 65mm


70 Kg Approx

Sheath Fault Locator EFL 1


5 - 0 - 5uA


High & Low

Input resistance without amplifier

700 K Ohm

Input resistance with amplifier

100 K Ohm

Current Supply

1.5V x 8 Alkaline AA size cells


215 (L) x 200 (D) x 80 (H) mm


0.8 kg Approx.

Trade Information
  • Payment Terms
  • Cash Advance (CA)
  • Delivery Time
  • 5 Week
  • Sample Available
  • No
  • Packaging Details
  • In our scope
  • Main Domestic Market
  • All India


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