MOEORW-101 Multi functional Frequency Selection Multimeter

MOEORW-101 Multi functional Frequency Selection MultimeterProduct Overview

When measuring power frequency current, the test current should be ≥ 50A, while for measuring different frequency current, it is recommended to use 3-20A;

The cross frequency method, with its anti-interference advantage, can achieve good anti-interference effect with a current of 3A or above, and its equipment size and wiring complexity are better than those of the power frequency method. Therefore, it is the preferred solution for on-site measurement.

Working principle and technological advantages

Collaborative working modeThe host injects a constant current different from the power frequency into the grounding device, and the selected frequency meter measures the specific frequency signal. Through filtering technology, other frequency interference is eliminated to ensure the purity of the measured signal and obtain accurate characteristic parameter values.

Anti interference designBased on the principle of inter frequency measurement, it effectively isolates power frequency interference, improves signal-to-noise ratio, and ensures measurement accuracy in complex on-site environments.

MOEORW-101 Multi functional Frequency Selection MultimeterMain functional features and indicators

Function and Features

Frequency selective voltage measurementSupport frequency selective measurement of 40~70Hz voltage signals, accurately capturing target frequency signals.

Independent project measurementClassify the grounding characteristic measurement items independently for easy sub item measurement and recording.

Real time tracking of currentMeasure the injected frequency selective current through the current terminal and monitor the current changes in real time.

Human resistance simulationBuilt in analog human resistance, specifically designed for measuring step voltage and contact voltage.

Intelligent interactive interface800 × 480 large-sized TFT LCD capacitive touch screen, user-friendly interface, easy to operate.

Wireless communication functionEquipped with low-power WIFI, supporting remote communication with the host to achieve current data acquisition and printing.

Environmental monitoring and positioningIntegrated temperature and humidity monitoring and GPS positioning functions to assist in on-site measurement and recording.

Portable designCompact and lightweight body, suitable for handheld operation and long-distance carrying.

Compatibility supportCan be used in conjunction with third-party grounding impedance characteristic parameter testers.

MOEORW-101 Multi functional Frequency Selection MultimeterMain technical indicators

1） Voltage measurement range: 1mV~250V

2） minimumResolution: 0.001mV

3） Measurement accuracy: ± (reading)*1％+2One word)

4） Simulated human resistance:1500Ω±5%

5）Measurement frequency:40~70Hz，0.5Hzstep

6）Measuring bandwidth:0.5HzThe0.25HzThe0.1Hzthree档measurementbandwidthsupplychoice

7）Battery operationtime: About10hour

8）Charging power supply: communication220V±10%The50Hz

9）Charging time: approximately2hour

10）Usage environment: temperature-10℃~40℃ relativehumidity<85%

11）Instrument weight:2.5Kg

12）External dimensions:280×200×100(mm)