Product Details
Multi-Function DC Resistivity & IP Instruments
ADD:NO.1 Kuai le li, XiaoLongkan street, sha ping ba District,
ChongQing China;
Skype: lucyfang9 ; website:www.lucydrillingrig.com
email:lucyfang15@yahoo.com or 1317425182@qq.com
Phonenumber:0086-15111813754 136284811967 15923510719
Main Applications
1. By utilizing relevant parameters of apparent resistivity and
induced polarization method, the instrument is widely used in many
aspects including metal and non-metal mineral resources
exploration, energy exploration, city geophysical exploration,
railway and bridge engineering exploration, etc.
2. Search for groundwater, solve the human and animal drinking
water issue as well as industrial and agricultural water issue.
Determine the hidden safety risk location in reservoir dam
foundation and flood-control dyke, find faultage zone and collapse
column, landslides, coal mining goaf, search for geothermal and
other hydrological, engineering geological exploration.
3. Accessories made by our factory with 60-channel or 120-channel
multiplex electrode switch, also can be used for multi-electrode
resistivity survey system
Technical Specifications
Receiving Part
- 1. Measuring Voltage Range: -6000mV~+6000mV
- 2. Measuring Voltage Resolution: 0.01 mV
- 3. Measuring Voltage Accuracy: (at Vp>10mV)±5%, ±1 digit; (at
Vp<10mV)±1%, ±1 digit
- 4. Measured Apparent Polarizability Accuracy: ±1%, ±1 digit
- 5. Measuring Current Range: 0~5000 mA
- 6. Measuring Current Resolution: 0.01 mA
- 7. Measuring Current Accuracy: (at Ip>10mA)±5%, ±1 digit; (at
Ip<10mA)±1%, ± digit
- 8. Input Impedance: ≥50MΩ
- 9. Interference Suppression on 50Hz Power Frequency: Better than
80dB
Transmitter Part
- 1. Maximum Transmitting Power: 4500 W
- 2. Maximum Power Supply Voltage 900V
- 3. Maximum Power Supply Current: 5A
- 4. Instrument has over-voltage and over-current protection devices
- 5. Power Pulse Width: 1-60 seconds, Duty Cycle 1:1
Others Parameter
- 1. Working Temperature: -10℃to +50℃, 95%Rh
- 2. Storage Temperature: 20℃ to +60℃
- 3. Power Supply: 1# Dry Cell (or rechargeable battery with the same
specification) 4. 8 pcs
- 5. Machine Current: < 55 mA
- 6. Weight: 8 kg
- 7. Volume: 305×200×202 mm
Main Features
- 1. Multiple functions in One Machine: The instrument has three
functions including long lead IP instrument, master of 2D
resistivity imaging system, and medium-power short lead
transmitting.
- Small-sized, Light in weight: The instrument integrates receiver
and transmitter together in the same cabinet, which can be used for
measurement via apparent resistivity method and induced
polarization method.
- Various Measurement Parameters: Instrument can be applied in direct
measurement and indication of primary potential Vp, spontaneous
potential Vsp, power supply current I, apparent resistivity Ro,
apparent polarizability Ms, half-decay time Th, degree of decay D,
integrated IP parameters Zp, and degree of deviation R.
- 2. More flexible and convenient operating mode: Adopt all-digital
automatic measurement, can execute automatic compensation for
spontaneous potential, drift and electrode polarization. Use large
screen LCD display, can directly display the arrangement of nine
electrodes; directly input into pole arranging parameters with
keyboard; measuring resistivity curve apparent polarizability
curve, half-decay curve, etc. can be displayed directly when
measurement of measuring point completes,
- 3. Data Interpretation is more convenient: The instrument can
measure points on 4,800 survey data for storage. Each measuring
point has 22 data, with RS-232 serial interface, through
appropriate software the stored data can be directly transfer to
the computer for digital interpretation of various methods.
- 4. Beautiful Instrument Apparent, Strong Structured: The aluminum
chassis effectively enhance the electromagnetic shielding; adopts
thin-film multi-layer sealed touch panel; multiple over-voltage,
over-current automatic protection are set for internal power supply
part, allowing the instrument to be suitable for various types of
field environment.