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产品描述：• Cable fault distance and direction via single or dual detection configuration• Rugged compact weather resistant housing• Ambient noise reduction headphones• Easy trouble-free probe connection with a detachable cable system• Fault detection up to 50 ft (15 m approx) away and extended battery life• Ballistic pulse scale provides thump magnitude and surge period• Background interference elimination via selectable acoustic frequency bandSpecifically designed for service industrial and power utility companies the MPP1000 pinpoints faults in shielded and direct buried primary cables via a single or dual probe. A single probe version can be easily upgraded at any time by purchasing a second probe. The MPP1000 stand-alone unit (without probes) measures electromagnetic surge and supplies the amplitude of that surge which aids in finding the fault. Overall the versions can successfully detect both the electromagnetic and acoustic pulses emitted from an arcing fault when it is surged. They can also be used with any Megger PFL Power Cable Fault Locating system/surge generator or other supplier.技术参数：SPECIFICATIonSOperating Modes: ......................MPP1000 stand-alone unitsingle-probe/detector version ordual-probe/detector versionRange: ..........................................0 to 99.9 msResolution: ..................................0.1 msInputs: ..........................................2 (left/right) for acoustic pickupsOutputs: ......................................1 jack for headphones300 ½ per sideVolume: ........................................Headphone volume adjustableAcoustic Level: ............................ManualElectromagnetic Gain: ..............AutomaticAcoustic Bands: ..........................125 to 1000 HzAcoustic Pickup: ........................6-ft (1.82 m) cordDisplay: ........................................LCD with switchable backlightPower: ..........................................8 standard AA cell batteriesAutomatic shutdown after 1 hour.BatteryLife: ................................±65 hrs. continuous usagealkaline; ±85 hrs. continuoususage lithium (Equates to severalweeks/months of normal usage.)>200 hours intermittent less withbacklight enabledOperating temperature range: ..-4 to 122° F (-20 to +50° C)Storage temperature range: ....-40 to 158° F (-40 to +70° C)Environmental: ..........................Rated to IP54Humidity: ....................................<95% noncondensingMPP1000 Dimensions: ..............8 L x 6.5 W x 3.25 H in.203 L x 165 W x 83 H mmMPP1000 Weight: ........................2.15 lb (.98 kg)