Ersted TDR-109 电缆故障定位仪

Specifications:

- Measurement modes: Time Domain Reflectometry (TDR)

                                      Arc Reflection Method (ARM)

                                     Impulse Current Method (ICM)

                                     Voltage Decay Method (Decay)

- Monochrome LCD display: Color TFT 5.7" (640x480 pixels)

- Range measuring distance (delay time): from 0 to 128000m (0 to 1280μs)

- Distance instrumental error: from 0.01% to 0.2% of subband (from 12.5cm to 8m at VOP = 60%)

- The effective sampling rate: 800MHz

- Range concerted resistance from: 20Ω to 600Ω

- Probe pulse duration: from 10ns to 100μs

- The amplitude of the probe pulse: U1 - not less than 18V

                                                         U2 - not less than 86V

- Sensitivity: better than 1mV

- The dynamic range: not less 80dB

- The setting range of the velocity factor: VOP = 33.3% ... 99.9% (step 0.01%)

- Time delay adjustment range (ARM): from 0 to 50ms (step 0.2ms)

- Synchronization (ARM): TDR input

                                         TRIG input

- Memory: Waveform Library up to 1000 waveforms

                 Cables Library up to 300 cables

- Continuous battery operating time: at least 8 hours

- Time of continuous operating time through the charger: unlimited

- Dimensions: 70x246x124mm

- Operating temperature range: from -20°C to +40°C

- Weight with a battery: not more than 2.5kg

Delivery contents:

- Cable Fault Locator TDR-109: x1

- AC Adapter 12V: x1

- Connecting cable 75 Ohm, 1.0 m, BNC.M - «Alligator clip»: x1

- Connecting cable 75 Ohm, 0.5 m, BNC.M-BNC.M: x5

- User Manual: x1

- CD-ROM with software: x1

- Accessories bag: x1

Datasheet