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Large Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance Testing

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Large Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance Testing

Price : 2200usd

Packaging Details : carton

Current Resolutio : 1μΩ

Measurement range : 1-1999μΩ

Customized support : OEM, ODM, OBM

Test lead length : Standard 5 meters, length can be customized

Model Number : MYFT

Accuracy Class : 0.5%

Place of origin : Hebei, China

Operation method : Touch screen operation

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

Place of Origin : China Mainland

Volume : 380*350*260 mm

Delivery Time : 1 week

Measurement accuracy : 0.5%

Weight : 8kg

Brand Name : MINGYANG

Measuring Range : 1-1999μΩ

Minimum resolution : 0.1μΩ

Supply Ability : 1000pcs/month

Resolution : 1μΩ

Display mode : three-and-a-half-digit LCD

Protection Class : IP55

Type : Testing Machine

Ambient humidity : ≤85%RH

Battery Specifications : 14.8V 5200mAh

Voltage : 220 V

Operating Temperature : -10℃~40℃

Dimension : 425*335*210mm

MOQ : 1

Time Resolution : 1s

Ambient temperature : 0℃-40℃

Working power supply : AC220V ± 10%, 50Hz ± 1Hz

Warranty : 2 Years

Power : 200w

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Large Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance Testing
This high-accuracy, battery-powered DC micro-ohmmeter is designed for measuring DC resistance in small and medium-sized transformers, generators, motors, and mutual inductors. Featuring multiple current gears to accommodate various measurement requirements, the instrument comes standard with lithium batteries for convenient field operation.
Product description
Transformer DC resistance is a must-test item for semi-finished products and finished products in transformer manufacturing, factory testing, installation, overhaul, after changing the tap changer, handover test and preventive test of the power department. In order to meet the need for rapid measurement of transformer DC resistance, our company has developed the MYFT handheld DC resistance tester. This instrument adopts new power supply technology and has the characteristics of small size, light weight, large output current, good repeatability, strong anti-interference ability, and complete protection functions. The whole machine is controlled by a high-speed microcontroller, has a high degree of automation, and has automatic discharge and discharge alarm functions. The instrument has high testing accuracy and is easy to operate, and can quickly measure the direct resistance of the transformer.
Key Features
  • High-resolution 65K true color seven-inch touch screen with Chinese/English interface switching
  • Clear display visibility even under strong lighting conditions
  • Powered by internal battery or power adapter for outdoor operation
  • Copper and aluminum temperature conversion function for resistance value comparison
  • Digital battery management with remaining power display and alarm system
  • Non-power-off data storage with perpetual calendar (stores 1000 test data sets)
  • USB interface and printer expansion interface with optional external micro printer
  • Comprehensive protection features including discharge sound alarm and voltage reverse connection protection
  • 10A measurement capability for large-capacity distribution transformer testing
  • Optional Bluetooth module for Android device connectivity and smart management
  • Direct load switching during measurement with automatic data refresh
Technical Specifications
Test Current Measuring Range Accuracy
<20mA 100Ω-50KΩ ±(0.2%+2)
40mA 1Ω-200Ω
200mA 100mΩ-50Ω
1A 10mΩ-10Ω
3A 5mΩ-3Ω
10A 0.5mΩ-0.2Ω
Minimum Resolution 0.1μΩ
Operation Method Touch screen operation
Dimensions Host: 252*160*65(mm) | Outer box: 425*335*210(mm)
Weight Host: 2KG | Outer box: 8KG
Battery Specifications 14.8V 5200mAh
Test Lead Length Standard 5 meters (custom lengths available)
Product Gallery
Large Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance TestingLarge Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance TestingLarge Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance TestingLarge Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance TestingLarge Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance TestingLarge Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance Testing

Product Tags:

large screen handheld micro ohmmeter

      

transformer winding resistance tester

      

battery powered resistance tester

      
China Large Screen Battery Handheld Micro Ohmmeter for Transformer Winding Resistance Testing wholesale

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