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Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

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Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Brand Name : GOLD

Model Number : WDA-1A

Certification : IEC, ISO

Place of Origin : chongqing,China

MOQ : 1 set

Price : Negotiated

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Supply Ability : 1 set per 5 days

Delivery Time : 5-8 work days

Packaging Details : carton

Customized support : OEM, ODM, OBM

Product name : Super digital DC Resistivity & IP meter

Maximum power : 7200w

Maximum supply voltage : ±1200V

Maximum supply current : ±6A

Supply current width : 1~60s, duty rate 1:1

SP compensation range : ±10V

Voltage channel : ±32V(24 bit A/D)

Current channel : 6A(24bit A/D)

Working temperature : -10℃~+50℃, 95%RH

Storage temperature : -20℃~+60℃

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Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Product Description

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

The WDA-1 Super Digital DC Resistivity Meter represents the culmination of years of development and production of advanced electrical measurement instruments by our team. This next-generation digital DC meter incorporates cutting-edge technologies, including a Windows 10 tablet interface, Bluetooth connectivity, a 24-bit A/D converter, and high-power control systems. Remarkably, the instrument has been significantly reduced in both size and weight while achieving superior technical specifications and capabilities that outpace those of comparable products currently available in both domestic and international markets. As a result, it is exceptionally well-equipped to perform effectively in varied and complex environmental conditions.

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Technical Specifications

WDA-1/WDA-1A Main Frame (Standard)

 Maximum transmitting power: 7200W

 Maximum supply voltage: 1200V (with WDZJ-3, no more than 450V)

 Maximum supply current: 6A (with WDZJ-3, no more than 2.5A)

 Transmitting power pulse width: 1~60s, duty cycle is 1:1.

 Voltage: ±32V (24 bit A/D). If Vp≥5mV, accuracy is ±0.2% ±1LSB. If 0.1mV≤Vp<5mV, accuracy is ±1% ±1LSB.

 Input impedance: >50MΩ

 Apparent polarizability accuracy: ±1%±1LSB

 SP compensation range: ±10V

 Current: 6A (24bit A/D). If Ip≥5mA, accuracy is ±0.2% ±1LSB. If 0.1mA≤Ip<5mA, accuracy is ±1% ±1LSB.

 Suppression: for 50Hz industrial frequency interference (common mode and differential mode interference), suppression is more than 80dB.

 Power supply: internal 7.4V 4Ah rechargeable battery continuously lasts for 20 hours (or 12V external power supply).

 Ports support (transmitting unit): A, B, M and N connecting ports, DC high voltage input ports and external battery terminals, 2 cable ports, RS-232, Bluetooth.

 Working temperature: -10℃~+50℃, 95%RH

 Storage temperature: -20℃~+60℃

 Weight: ≤4kg

 Dimension:270mmx246mmx123mm

 Internal power source (only for WDA-1A): maximum voltage 96V (two notches, 48V and 96V); maximum current is 0.7A

Main Features

**Compact and Versatile**

**Genuine Multi-functionality**

**Diverse Measurement Parameters and Broad Application Range**

**Exceptional Power Supply, Wide Range, and High Precision**

**Automatic Measurements with “Infinity” Electrode Connection**

**Bluetooth Technology and Wireless Remote Control**

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration

1. DC high voltage input: connecting to the high voltage power supply, “+” for positive terminal and “-” for negative terminal.

2. A: port for Current electrode.

3 .B (∞): port

4 .3-Pole B: when conducting combined electric profiling (3P-PRFL) or combined electric sounding (3P-VES), connecting the infinity Current electrode to the “B (∞)” port and connecting the other Current electrode to“3-Pole B” port.

5 .Charging /External battery 12V: as recharge socket to charge the internal battery; or as power source socket to connect with the 12V external battery.

6 .Power: power switch.

7. Power supply/wireless telecommunication: turn on the WDA-1 and the indicator light turns on; during measuring process, this indicator light flickers.

8. Multi-electrode work: this indicator light flickers when conducting multi-electrode imaging mode.

9. RS232: standard serial communication port.

10 .M, N: ports for signal input. “M” port connects to Potential electrode M electrode and “N” port to Potential N electrode.

11. Cable socket

12: they are connected with intelligent cables when conducting multi-electrode

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Super Digital DC Resistivity Meter High Deep Water Detector Geothermal Exploration


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