DZD-6A Multi-Function DC Resistivity & IP Instru

Price:

Main Applications:Technical Specifications

Receiving PartMeasuring: -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·         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
·         Others ParameterWorking Temperature: -10℃to +50℃, 95%Rh
·         Storage Temperature: 20℃ to +60℃
·         Power Supply: 1# Dry Cell (or rechargeable battery with the same specification) 8 pcs
·         Machine Current: < 55 mA
·         Weight: 8 kg
·         Volume: 305×200×202 mm
Main Features：
·         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.
·         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,
·         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.
·         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