Track circuit tester ME2000H listing hot

!! Shandong Huajian track circuit tester, has many years of sales experience, timely delivery, quality and reliable track circuit tester to buy or build a good sales Shandong China Tel: 152-6372-2267 Features v large-screen touch screen; Brightness, contrast, under different lighting conditions adjustable; v AA NiMH rechargeable battery-powered; v compact and lightweight, weighing less than 300 grams. Function v China to complete the frequency shift, UM71, ZPW-2000A and other standard shift measurement frequency signal; v has a frequency automatic identification function, that without knowing the signal frequency situation also can be measured; v can UM71, ZPW-2000A four carrier frequency signal amplitude measurements, dual carrier frequency signal measurement; v has a single-frequency AC signal measurements; v has a DC voltage signal measurements; v signal has 25 weeks, 50 weeks and the frequency shift signal mixed signal Diego The measurement functions; v has the compensation capacitor line measurement function; v measure 25Hz Phase local track circuit voltage, track voltage and phase angle of their value, while the display rms voltage rails; v plug has riveted nails, tuning unit, line impedance measurement hollow coil, matching transformer device; v has a measurement of various signal oscilloscope waveform distortion function; v has a dedicated branch circuit track in solving the 25 weeks of 3V bad track circuits and high-voltage pulse measurements track circuit measurement functions, but also has a high voltage pulse and frequency shift (China FSK or ZPW-2000) signal is superimposed with the screen display measurement function, and can display waveform amplitude frequency signal, the signal wave head, tail maximum wave voltage signal value; v ZPW-2000A device has a full track circuit to adjust the table, easy on-site commissioning and commissioning inspection; v the data can be stored, viewed, search and delete; v USB interface, storage data can be uploaded computer; v calendar and clock display. 1, v Working temperature conditions: -20 ℃ ~ 50 ℃; v Operating Humidity: less than 80% RH; v Power supply: NiMH rechargeable batteries, fully charged lasts the shortest time is seven hours; v atmospheric pressure: 74kPa ~ 107kPa (altitude 4500 m or less); v voltage measurement port input impedance: not less than 1MΩ; v AC input voltage range: 0 ~ 400V rms (peak - 1130V); v DC input voltage range: 0 ~ 400V. 2, v dc measurement indicators measuring range: 0 ~ 400V; v display resolution: 1mV, 0.01V, 0.1V; v measurement error: ± 1.0% ± 1d. 3, single-frequency measure v frequency measurement range: 10Hz ~ 3000Hz; v frequency display resolution and measurement error: the resolution 0.01Hz, 0.1Hz, error ± 0.1Hz + 1d; v Amplitude Sensitivity: less than 10mV (10mA); v True RMS voltage display resolution: 1mV, 0.01V, 0.1V; v True RMS voltage measurement error: ± 1.0% ± 1d; v True RMS current display resolution: 1mA, 0.01A; v current rms measurement error: ± 2.0% ± 1d. 4, frequency shift v measure the center frequency display resolution and measurement error: the resolution of 0.1Hz, error ± 0.1Hz ± 1d; v edge video display resolution and measurement error: the resolution of 0.1Hz, error ± 0.3Hz ± 1d; v display resolution and low-frequency measurement error: the resolution 0.01Hz, error ± 0.03Hz + 1d; v Amplitude Sensitivity: less than 10mV (10mA); v rms voltage display resolution: 1mV, 0.01V, 0.1V; v True RMS voltage measurement error: ± 1.0% ± 1d; v True RMS current display resolution: 1mA, 0.01A; v True RMS current measurement error: ± 2.0% ± 1d; v low-frequency modulation frequency measurement range: 6Hz ~ 30Hz; v China shift frequency carrier frequency measurement range: 485Hz ~ 915Hz; v UM71 / ZPW-2000A Frequency Shift carrier frequency measurement range: 1680Hz ~ 2620Hz. 5, v compensation capacitor measure capacitance measurement range: 0.1uF ~ 100uF; v Display resolution: 0.1uF; v capacitance measurement error: ± 5% + 1d; v Amplitude Sensitivity: less than 10mV (10mA); v capacitance measurement conditions :-line operation. 6, the phase-sensitive measure true RMS voltage v display resolution: 1mV, 0.01V, 0.1V; v True RMS voltage measurement error: ± 1.0% ± 1d; v frequency measurement resolution: 0.01Hz; v frequency measurement error : 0.02Hz ± 1d; v phase angle measurement display resolution: 0.1 °; v phase angle measurement error: ± 0.5 ° ± 1d. 7, impedance measure v contact impedance measurement display resolution: 0.01mΩ, 0.1 mΩ, 0.01Ω, 0.1Ω; v impedance measurement error: ± 5.0% ± 1d; v impedance measurement conditions: 100mA