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275200 Precision Double Bridge - Product Image

275200 Precision Double Bridge   

Part Number: 275200   
Price:  $9,500.00 
   Quantity:  
 
Manufacture: Yokogawa
Product Description: Model 2752 is a precision laboratory standard Kelvin bridge for measuring resistance below 100ohms to an accuracy of +-0.03 to 0.05%.
This instrument is used not only for high-precision measurement of resistance but also for measurement of electrical conductivity of conductors and calibration of low resistance instruments. It is also designed for testing large-capacity shunts and measuring lead resistance per unit length of bar or wire conductors in combination with accessory.
  • For exact measurement of low resistance, precision type
  • Measuring Range: 0.10000 ohms to 111.10 ohms (Consist of five decades)
  • Features: Also for measurement of electrical conductivity of conductors and calibration of low resistance instruments.


Specifications:
  • Measuring Range 0.1000m Ohms to 111.10 Ohms in five digits
  • Measuring Arm (At Multiplier x1) 100m Ohms x 10 + 10m Ohms x 10 + 1m Ohms x10 + (0.05 to 1.05m Ohms)
  • Multiplier x 0.001, x 0.01, x 0.1, x 1, x 10, x 100
  • Min. Division 0.00001m Ohms at x 0.001
    0.0001m Ohms at x 0.01
    0.001m Ohms at x 0.1
    0.01m Ohms at x 1
    0.1m Ohms at x 10
    1 Ohms at x100
  • Accuracy +-(0.03 Ohms of reader +1micro Ohms)at temperature at 10 to 35 degrees C+-2.5 degrees C At resistances potential Leads and current leads less then 10m Ohms/wire +-(0.05 Ohms x multiplier +0.01m Ohms)at temperature at 10 to 40 degrees C
  • Current Rating 30A at x 0.001
    10A at x 0.01
    3A at x 0.1
    0.5A at x 1
    0.15A at x 10
    0.05A at x 100
  • Power Source Two 1.5V batteries (R20P)
  • External Power Source is also usable and needed Terminals are provided
  • Insulation Resistance More than 100M Ohms at 500V DC between the electric circuit and the case
  • Dielectric Strength 500V AC for one minute between electric circuit and case
  • Dimensions 310 x 491 x 140mm (12 1/4 x 19 3/8 x 5 1/2")
  • Weight 25.3lbs (11.5kg)
  • Case Grey Metal Case, with Plastic Feet and carrying handles