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HH-57 DC Resistance Test Kelvin Bridge For Mining Industries Laboratory
HH-57 DC Resistance Test Kelvin Bridge For Mining Industries Laboratory
Specifications
Brand Name :
HOOHA
Model Number :
HH-57
Certification :
SGS,CE,ISO
Place of Origin :
Guangdong, China
MOQ :
1set
Price :
USD 500/set
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
1 set 15days
Delivery Time :
30days
Packaging Details :
film packing
Usage :
Testing
Overall dimension :
300x250x160 mm
Standard :
GB/T3048.4-2007
measuring range :
0.01μΩ ~ 1.1111KΩ
Accuracy :
0.05%
Description
HH-57 DC Kelvin Bridge
Specification
MODEL
HH-57
Standard
GB/T3048.4-2007
Measuring range
0.01μΩ ~ 1.1111KΩ
Accuracy
0.05%
Overall dimensions
300×250×160 mm
Power supply
built-in null indicator power supply 9 V (one 6F22 type battery)
built-in bridge working power supply 1.5 V
Application
measurement of DC resistance in mining industries
Product Description
HH-57 DC Kelvin Bridge
Application:
HH-57 DC Kelvin bridge is applied to measurement of DC resistance in mining industries, laboratory or workshop site
and field work place, to test DC resistance, resistivity inside of metal conductor, resistance of conductor line,
resistance of DC shunt, contact resistance of switch and appliance; winding wire resistance of various of motors
and transformers; and elevated temperature test and so on

Standard:
GB/T3048.4-2007
Technical parameters:
Measuring range: 0.01μΩ ~ 1.1111KΩ
Accuracy: 0.05%
The main parameters of each range
Specifications:
Overall dimensions: 300×250×160 mm
Power supply: built-in null indicator power supply 9 (one 6F22 type battery)
built-in bridge working power supply 1.5 V
Company Profile

Hu Machine Designer
20 years engineering design experience

Bi Head Engineer
Responsible for project engineering

Chen Senior Engineer

Machine design for 30 years
Certificates and Exhibitions
CE Certification Incorporation Certification Cabex Certification SGS Certification
Customer Cases
Packing & Delivery
FAQ
1. Who are we?
We are based in Guangdong, China, start from 2017
* HOOHA products sell to
Africa(17.00%)
Mid East(17.00%)
Southeast Asia(16.00%)
Eastern Asia(13.00%)
South Asia(10.00%)
South America(8.00%)
Eastern Europe(4.00%)
North America(3.00%)
Northern Europe(3.00%)
Southern Europe(3.00%)
Oceania(2.00%)
Western Europe(2.00%)
Central America(2.00%)
2.What can you buy from us?
Drawing Machine
Cabling Machine
Bunching Machine
Stranding Machine
Extrusion Machine
Wrapping and Packing machine
3. How can we guarantee quality?
Always a pre-production sample before mass production
Always final Inspection before shipment
4. What services can we provide?
Accepted Delivery Terms:
FCA,FOB,CFR,CIF,EXW,Express Delivery
Accepted Payment Currency:
USD,EUR,CNY
Accepted Payment Type:
T/T,L/C,Credit Card,PayPal,Western Union,Cash
Language Spoken:
English,Chinese,Cantonese
5. What are our advantages over other suppliers?
10 year R&D working experience with over sea service
5 big LV/MV cable project over 5 million working experience
After service team has 30 country working experience
HOOHA team focus on the cable making and use solution supply chain.

Product tags

circuit breaker load tester

,

hv circuit breaker testing

,

neutral grounding resistor calculation
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HH-57 DC Resistance Test Kelvin Bridge For Mining Industries Laboratory

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Product Detail
Brand Name :
HOOHA
Model Number :
HH-57
Certification :
SGS,CE,ISO
Place of Origin :
Guangdong, China
MOQ :
1set
Price :
USD 500/set
Contact Supplier
HH-57 DC Resistance Test Kelvin Bridge For Mining Industries Laboratory

Dongguan HOOHA Electrical Machinery Company Limited

Active Member
6 Years
guangdong, dongguan
Since 2015
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Wire And Cable Making Machine, Wire Extruder Machine, Wire Extrusion Machine
Total Annual :
10000000-25000000
Employee Number :
500~1000
Certification Level :
Active Member
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