WDDS-2 Digital DC Earth Resistivity Meter
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Testing Equipment
Apply a video call to the Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd
China
- Verified Certificate
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| Product name | WDDS-2 Digital DC Earth Resistivity Meter | Certification | - |
|---|---|---|---|
| Category | Testing Equipment | Ingredients | - |
| Keyword | resistivity meter , earth resistivity meter , dc resistivity meter , digital resistivity meter | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
WDDS-2/2B digital resistivity equipment is a new generation of DC resistivity instrument which is based on a series of advanced electrical equipment for resistivity sounding survey, and adopts 32-bit microcontroller technology and 24-bit A / D technology development.
WDDS-2 is the basic resistivity meter only with function of 1D Res Sounding. WDDS-2B designed with a internal high power on the basis of WDDS-2, up to 200V.
Function:
1D Resistivity vertical electrical sounding
Application
Underground water inspection
Engineering geology inspecting as dam base exploration and flood
Metal source exploration
Non-metal source exploration
City geophysical exploration
Railway and bridge
Main features:
RS-232 serial interface enables the instrument to communicate with other computers.
Monitoring the dynamic variation of MN electrode potential through inspecting its ground resistance.
Receiver supports transient over-voltage protection for input voltage; transmitter supports over-voltage protection, over-current protection and AB open-circuit protection.
Automatically displaying the resistivity relative error between the current measuring result and the last measuring result.
Able to store measuring data for more than 150,000 times, including voltage, current, resistivity, relative error, SP, array constant, measuring point and so on.
Technical parameters:
1. Receiver
Voltage channel | ±24V，±0.5% ±1byte，24 A/D |
Voltage max sampling resolution | 0.01μV |
Input resistance | ≥50ＭΩ |
Sp compensation range | ±10V |
Current channel | 3.5A，±0.5% ±1byte，24 A/D |
Current max sampling resolution | 0.02μA |
2. Transmitter
Max transmit power | 3500w |
Max voltage | ±1000V |
Max current | ±3.5A |
Power supply pulse waveform | 1:1 |
3. Other
Displayer | 160*160 |
Storage capacity | ≥1GB |
Power supply | Build in 7.4V4Ah Li battery (2B) Extra 12V battery Continune work 20hours |
Port | A、B、M、N，DC, RS-232,USB, and so on |
Size | 270mm×246mm×175mm |
Weight | ≤4.2kg（WDDS-2） |
Work temperature | -10℃～+50℃，95％RH |
Storage temperature | -20℃～+60℃ |
Build in high voltage power(2B) | Max work current 300mA Max work voltage 200V (50V,100V,150V,200V) |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Yanzhang
- Product Category
- Electrical Instrument
- No. of Total Employees
- 1-50
- Company introduction
-
Chongqing Gold M& E Equipment Co., Ltd. is specializes in manufacturing and development of high-resolution geophysical instruments such as Resistivity Meter, IP instrument, Resistivity Imaging, Seismic instrument, magnetic instrument, borehole camera, borehole logger and drilling equipment ( core drill rig, water well drill rig,engineering drill rig, anchor drilling rig and so on. Also we supply the surveying equipment such as GPS, Total Station, Echo sounder and so on.
- Main Product
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