TDR500 Cable Fault Locator TDR500 Cable Fault Locator Simple operation Warble tone generator Velocity Factor from 0.30 to 0.99 Range to 3km Tough ABS case IP54 Environmental protection Carry case and test leads included 3 year manufacturers warranty DESCRIPTION The Megger TDR500 cable fault locator breaks new ground as a cost effective high specification hand held Time Domain Reflectometer (TDR) for locating faults on metallic cables. Designed for the field engineer requiring a low cost solution to field testing, the TDR500 offers all the benefits of Megger build quality and reliability in a high quality affordable package. Transmission line testing The TDR500 is suitable for virtually all types of transmission cable including twisted pair, coaxial and parallel conductors. Condition of the entire cable or section is displayed graphically. 30m to 3 km Range Suitable for identifying and locating a range of cable faults from a few metres up to 3 Km on non-energised cables. Cable characteristics are clearly displayed on the 122 x 32 pixel LCD display. Simple Operation Operation of the TDR500 is simplicity itself. No multifunction keys to confuse the operator. Each button has its own dedicated function. Just connect the test lead to the de-energised cable to be tested. Switch on the TDR and set the Velocity factor. Cable route tracing The TDR500 can inject an oscillating 810 Hz/1.11 kHz tone onto the de-energised transmission line or power line. The warble tone allows the engineer to trace the faulty cable pair with the use of a commercially available tone tracing probe. TDR500 Cable Fault Locator BENEFITS SPECIFICATION Hand held operation General High contrast monochrome graphic LCD display Except where otherwise stated, this specification applies at an ambient temperature of 20C. (122 x 32 pixel). Ranges: Resolution to 1% of range. Adjustable display contrast 30m, 100m, 300m, 1000m, 3000m (100ft, 300ft, 1000ft, 3000ft, 10000ft) Environmental protection to IP54 Accuracy: Display distance in metres or feet. 1% of range pixel at 0.67 VF Uses standard AA (6LR61) primary or rechargeable cells 3 year warranty reduces long term ownership cost APPLICATIONS Non-energised cable testing and tracing including: Traditional `Transmission Medium Test Equipment' Note - The measurement accuracy is for the indicated cursor position only and is conditional on the velocity factor being correct. Resolution: 1% of range Telecommunications Input Protection: CATV (Cable TV) For connection to de-energised cable only Aerospace Output pulse: Electrical Contractors 5 volts peak to peak into open circuit from 100 source Network Installers Pulse widths determined by range and cable impedance Utilities Gain: IT Departments Automatic with gain and range Railway signalling Velocity Factor: Variable from 0.30 to 0.99 in steps of 0.01 Private networks Campus and industrial networks Building automation Refresh Rate: Three times per second Power Down: Automatic after 5 minutes with no key press Stock control Cable distribution channels Cable manufacturers Industrial communications Fieldbus network installations Site maintenance engineers Warble: 5 V pk-pk from 100 , alternating between 810 Hz and 1110 Hz Batteries Six LR6 (AA) type batteries, Manganese-alkali or nickel-cadmium or nickel-metal-hydride cells Nominal voltage: 9 V for Alkali or 7.2 V for NiCad. Battery consumption: Except where otherwise stated, this specification applies at an ambient temperature of 20C. 100 mA nominal. (30 hours continuous use) Safety This instrument is to be used on de-energised cable only. EMC Complies with Electromagnetic Compatibility Specifications (Light industrial) BS EN 61326-1, with a minimum performance of `B' for all immunity tests. Mechanical The instrument is designed for use indoors or outdoors and is rated to IP54. TDR500 Cable Fault Locator Case Dimensions 230 mm (9 inches) x 115 mm (4.5 inches) x 48 mm (2 inches) Instrument weight0.6kg (1.32lbs) Case material ABS Connectors BNC terminal Test Lead 300mm long with croc clips Display 122 X 32 pixel Graphics LCD Environmental Operational Temperature: -15C to +50C (5F to 122F) Storage Temperature: -20C to 70C (-4F to158F) ORDERING INFORMATION Item (Qty) Cable Fault Locator Included Accessories Test & Carry case with strap Test lead set User Guide UK Archcliffe Road Dover CT17 9EN England T +44 (0) 1304 502101 F +44 (0) 1304 207342 Order No. TDR500 6420-125 6231-694 6172-726 UNITED STATES 4271 Bronze Way Dallas TX 75237-1088 USA T 800 723 2861 (USA only) T +1 214 333 3201 F +1 214 331 7399 OTHER TECHNICAL SALES OFFICES Norristown USA, Toronto CANADA, Mumbai INDIA, Trappes FRANCE, Sydney AUSTRALIA, Madrid SPAIN and the Kingdom of BAHRAIN. Registered to ISO 9001:2000 Reg no. Q 09290 Registered to ISO 14001 Reg no. EMS 61597 TDR500_DS_en_V10 www.megger.com Megger is a registered trademark