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Biddle Megger

655535P 655535FR 655535FM 655535F

Time Domain Reflectometers


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Megger 655535P~ 655535FR ~ 655535FM ~ 655535F

Time Domain Reflectometers

Brief Time Domain Reflectivity (TDR) Theory

A Time-Domain Reflectometers (TDR's) such as the Megger CFL800E, CFL510F, 655535F, TDR2000/2, TDR500 and TDR900 are an electronic instrument used to characterize and locate faults in metallic cables, e.g., twisted wire pairs, coaxial cables). The equivalent device for optical fiber cables is an Optical Time-Domain Reflectometer (OTDR). A TDR transmits a short duration fast rise time pulse along the conductor. If the conductor is of uniform impedance and properly terminated, the entire transmitted pulse will be absorbed in the far-end termination and no signal will be reflected toward the TDR. Impedance discontinuities will cause some of the incident signal to be sent back towards the source. An open cable tends to reflect a pulse that reinforces the original pulse. A shorted cable causes the reflected signal to invert in polarity and cancel portions of the original pulse at the source which is at the output of the TDR instrument. An intelligent TDR can analyze the characteristics of the net transmitted/reflected pulse combination and relativley accurately calculate and predict cable length, impedance variations, splice and connector location and associated losses.

 

   

Megger 655535F TDR Time Domain Reflectometer

 

Biddle Megger 655535F(TDR2000/2) - Dual Input TDR with RS232 Interface CFL535F

 

The MEGGER Model 655535F or TDR2000/2 is an advanced instrument capable of identifying a wide range of cable faults using Time Domain Reflectometry. The 655535F can be used on any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable. Dual inputs and large graphic display allow a wide range of comparative tests to be performed between cable pairs or stored traces. The instrument has 15 trace memories, which allows previous test results to be displayed. The included download software allows transfer of the waveform data to a computer, for analysis and storage for future reference.

 

Megger's 655535FTwo Color Display Choice

The 655535F is a state of the art, monochrome or color, dual channel Time Domain Reflectometer, capable of identifying and locating a wide range of faults on metallic cables. The 655535F  has a minimum resolution of 0.1m and a maximum range of 20 km at VF=0.9 and 16 Km (48,000 ft.) at 0.65 VF. The 655535F can perform single or dual channel measurements on a wide range of metallic cables. Active channels can be compared with each other or with previously stored traces from memory. Differential channel measurements are possible and cross talk between channels can also be identified. All results are displayed on a high resolution, QVGA color display. Full contrast adjustment provides optimum display contrast in a variety of ambient light conditions

 

Megger 655535F Features:
Either Color or Monochrome Displays

Dual input and output ports

RS-232 interface to a PC or printer (software included)

Help menu

Five (5) user selectable pulse widths per range

Trace averaging

20 km range at VF = 0.90

Primary cell or rechargeable options

Large backlit LCD Display

Dual cursor measurement

Intermittent fault location

Output pulse amplitude and width control

"TX Null" technology

No blocking filter required

Trace Master PC software included

655535FORDERING INFORMATION LISTED BELOW

MEGGER Split-box Pipe and Cable Locator 655535P

Megger Cable and Pipe Locator 655535P

The Megger Split-box Pipe and Cable Locator 655535P is a hand-held instrument in the classic "split-box" design, consisting of a transmitter and a receiver. The instrument traces underground conductive networks such as water and gas mains, telephone, cable TV, and electric power cables. The Megger 655535P determines buried lines depth and locates underground metallic masses such as valve caps and manhole covers. 
Designed with patented super-inductive technology, the Megger 655535P Split-box Pipe and Cable Locator is lightweight, portable, and easy to use. For easy transport, the instrument and accessories are supplied with a protective tote bag. (0~48,000 feet)

Megger 655535P Split-box Pipe and Cable LocatorFeatures

Energized or de-energized lines tracing
Conductive or inductive coupling
Peak and null detection capabilities
Hand-held and lightweight
Solid construction in a tough, plastic housing

 

Please e-mail ATEquip.com for 655535P~ 655535FR ~ 655535FM ~ 655535F Availabililty or a Price and Delivery Quotation. Thank you.

 
655535P~ 655535FR ~ 655535FM ~ 655535F ORDERING INFORMATION
    • MEGGER Model
      Description
      Data
      MSRP
      Our Price
      Buy
      655535P Megger 655535P Split Box Cable locator
      $3055.00
      $2899.00
      655535F Dual Input TDR With Monochrome Display and Disposable batteries Order #655535F 0~48,000 ft. CFL535F
      $3055.00
      $2899.00
      655535FM Dual Input TDR With Monochrome Display and Rechargeable batteries Order # 655535FM 0~48,000 ft. CFL535FM
      $3170.00
      $3011.00
      655535FR Dual Input TDR With Color Display and Rechargeable batteries Order # 655535FR 0~48,000 ft. CFL535FR
      $3285.00
      $3120.00
      TDR2000/2

      Megger TDR2000/2 Time Domain Reflectometer(655535F)

      $3055.00
      $2899.00
      NIST

      NIST Traceable Calibration Certificate

      $110.00
         
      $655.00
      $619.00
         
      $380.00
      $361.00
      EV6420-125

      Test & Carry Pouch for 655510F

      $119.00
      EV6420-114

      Test & Carry Pouch for 655535F

      $155.00
      EV6231-653

      Bed of Nails Test Lead Set for 655510F

      $160.00
      EV6231-655

      Bed of Nails Two Test Lead Sets for 655535F

      $255.00
    • Please e-mail ATEquip.com for Megger 655535P~ 655535FR ~ 655535FM ~ 655535F Availability or a Price and Delivery Quotation. Thank you.

NIST Traceable Calibration Certificates

To assist our customers in satisfying ISO-9001:2000, section 8.2, certified monitor and measurement calibration requirements, ATEQUIP.com can supply for the 655535P~ 655535FR ~ 655535FM ~ 655535F, certified NIST traceable calibration certificates from an ANSI/NCSL Z540-1-1994 compliant-accredited/ ISO 17025 accredited calibration laboratory. Please contact us directly for information on your specific test equipment interest.

Biddle Megger 655535P~ 655535FR ~ 655535FM ~ 655535F Time Domain Reflectometers 655535P~ 655535FR ~ 655535FM ~ 655535F

 
 


 

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