Application:
It is used for searching metal ore such as lead zinc ore; gold ore; manganese ore; copper ore; nickel ore; chrome ore; molybdenum ore; rare-earth ore; zinc ore; lead ore; iron ore; tin ore etc.
Principe
By means of the related parameters of the apparent resistivity and induced polarization.
Specification
Receiver
Measured voltage range: ¡ À 6V
Measured voltage resolution: 0.01mV
Measured voltage accuracy: ¡ À 1% ¡ À 1LSB
Input resistance: > 50M¦ ¸
Apparent polarizability measurement accuracy: ¡ À 1% ¡ À 1LSB
Current measurement range: 5A
Current measurement accuracy: ¡ À 1% ¡ À 1LSB
Notch filter to 50HZ is superior to 80dB
SP compensation range: ¡ À 1V
Transmitter
Max power supply voltage: 900V
Max power supply current: 5A
Power supply pulse width: 1¡ « 59 sec. Take-up to blank ratio is 1: 1
Current: ¡ Ü 60mA
Others
Operating temperature: -10¡ æ ¡ « + 50 ¡ æ , 95% RH
Storage temperature: -20¡ æ ¡ « + 60 ¡ æ
Power supply: eight 1.5V batteries, size D
Weight: