China Deep Water Exploration Device Electrical Water Exploration Equipment Ground Water Finder Tool Water Detector Machine Resistivity IP Meter Price, Find details about China Underground Water Detector, Borewell Water Finder from Deep Water Exploration Device Electrical Water Exploration Equipment Ground Water Finder Tool Water Detector Machine Resistivity IP Meter Price
Receiving Part |
Measuring Voltage Range: -6000mV~+6000mV |
Measuring Voltage Resolution: 0.01 mV |
Measuring Voltage Accuracy: (at Vp>10mV)±5%, ±1 digit; (at Vp<10mV)±1%, ±1 digit |
Measured Apparent Polarizability Accuracy: ±1%, ±1 digit |
Measuring Current Range: 0~5000 mA |
Measuring Current Resolution: 0.01 mA |
Measuring Current Accuracy: (at Ip>10mA)±5%, ±1 digit; (at Ip<10mA)±1%, ± digit |
Input Impedance: ≥50MΩ |
Interference Suppression on 50Hz Power Frequency: Better than 80dB |
Transmitter Part |
Maximum Transmitting Power: 4500 W |
Maximum Power Supply Voltage 900V |
Maximum Power Supply Current: 5A |
Instrument has over-voltage and over-current protection devices |
Power Pulse Width: 1-60 seconds, Duty Cycle 1:1 |