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DW236A An upgraded version of the clamp ground resistance meter is used for leakage current testing

category： Resistance Meters

reference price：￥$370.00

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Shenyang Dawan Technology Co., Ltd.

Mr. chang
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Product details Company introduction
Parameter information
Products Description
Clamp ground resistance tester (high-end)
Fully isolated USB technology, safe and reliable, 500 groups of storage, current and voltage with the screen display
Clamp resistance meter
Resistance range:0.01 Q- 1200Q, New black screen design, real-time clock function, fast self-check function, no need to wait, fast filtering technology, strong anti-interference ability
55 mm large jaw
The opening of the jaws can be up to 55MM. The jaws are double insulated
Product Paramenters
Model contrast
Model
DW236
DW236A
DW236B
The resistance range
0.01Q500Q
0.01 Q- 1200Q
0.01Q-1500Q
Current range
No
0.00mA-20.0A
0.00mA-40.0A
Voltage range
No
No
0.0V-100V
Precision of resistance
±1%±0.01Q
±1%±0.01Q
±1%±0.01Q
Resistance resolution
0.001 Q
0.001 Q
0.001 Q
Accuracy of current
No
±2%±1mA
±2%±1mA
Current resolution
No
0.01mA
0.01 mA
Technical Specification
Function
Ground resistant test, Loop resistance test, leakage current test
Resistance Range
0.01Ω-1200Ω ; Resolution: 0.001Ω; Accuracy: ±1%±0.01Ω
Current Range
0.00mA-20.0A ; Resolution:0.01mA; Accuracy: ±2%±1mA
Power Supply
DC6V Alkaline Dry Battery (1.5V LR6 X 4)
Measurement Method
Mutual induction
Clamp Diameter
55mm×32mm
Clock Function
Have
Ω+A Synchronized display
Ω+A same screen display
Display Mode
4-digit LCD display, black screen design
LCD Dimension
46mm×29mm
Meter Dimension
W/T/H: 85mm×58mmx285mm
Sampling Speed
About 2 times/second
USB interface
With USB interface, software monitoring, storage data can be uploaded to the computer, save the print
Communication Line
USB communication line 1
Data Storage
500 Groups, the symbol “MEM” gives indication, “FULL” mark will flash to indicate the memory has been full
Data Review
"MR" symbol indication when reviewing data
Overflow Display
Exceed measurement range overflow function: “OL ” symbol display
Interference Test
Automatic identify interference signal, "NOISE" symbol indication when the interference current is large
Alarm Function
Alarm when the measured value exceeds the alarm setting value
Battery Voltage
Real-time display of battery power, reminding timely charging when battery voltage is low
Automatic shut-down
"APO" instruction, automatic shutdown after 5 minutes boot
Power Consumption
50MA Max
Weight
Instrument: 1180g (with battery)
Working Temperature and Humidity
-10°C~40C; below 80% rh
Insulation Resistance
20Ω or more (500V between circuit and outside)
Pressure Resistance
AC 3700V/rms(between circuit and outside)
Suitable for Safety Regulations
IEC61010-1(CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance)
Accessories
Meter
1PC
Meter box
1PC
5# battery
4PCS(the battery is not included)
Monitoring Software CD
1PC
Calibration ring
1PC
USB communication line
1PC
Manual, certificate
1SET
Details Images
Field application
Multipoint grounding system test
Wide range of application
Field test
Tower test
Gas station test
Company Profile
Shenyang Dawan Technology Co., Ltd.
Founded in 2011, Shenyang Dawan Technology Co., Ltd. develops and produces all kinds of measuring instruments and meters in China and sells them all over the world. The company can provide OEM and ODM services. The company's infrared thermal imager and non-contact infrared thermometer and other products have been widely used in various industries and around the world. At the same time, the company is also acting as an agent of famous instruments and meters in China and the world, doing import and export trade and services for China and other countries. The company has a trading company in Hong Kong, offices and R & D centers in Beijing and Shenzhen. It can do R & D, design, production, sales and service of non-standard and special instruments. The company adheres to the business philosophy of "professionalism, integrity, service and cooperation" and wholeheartedly provides users with the best quality products and services. We are willing to cooperate with colleagues from all walks of life around the world for common development!
FAQ
1. Are your company a trading one or a factory? Factory + trade (integration) OEM is also acceptable for us. 2. How to choose the most suitable products? Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification. 3. What’s the delivery term? Most of the time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you. 4. Do you accept customization service? Yes, of course, we can not only offer standard machines but also customized machines according to your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs. 5. Can we visit your factory before the order? Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange a hotel and pick up you from the airport. 6.How about the packing for the machine, is it safely protected during transportation? Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage. 7. What is the order process? Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service. 8.How to install and use the product The product is shipped with operating instructions and video of the English version.