• Country
• Great Britain (UK)

• Manufacturer / Brand
• Wayne Kerr; New Malden, England

• Year
• 1970 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 111051

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / AC 200-250;100-125; DC 9-12 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Logarithmic LCR Bridge B500 - Wayne Kerr; New Malden,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 370 x 210 x 130 mm / 14.6 x 8.3 x 5.1 inch

• Notes
• Logarithmic bridge provides constant relative accuracy and resolution over the full scale.
  10(+1) basic Ranges:
  0-1 µH; 1-16 µH; 10-16 µH; 100-1600 µH; 1-16 mH; 10-160 mH; 0.1-1.6 H; 1-16 H; 10-160 H; 100-1600 H; 1-16 kH;
  0-1 pF; 1-16 pF; 10-160 pF; 100-1600 pF; 1-16 nF; 10-160 nF; 0.1-1.6 µF; 1-16 µF; 10-160 µF; 100-1600 µF; 1-16 mF;
  0-10 mOhm; 10-160 mOhm; 0.1-1.6 Ohm; 1-16 Ohm; 10-160 Ohm; 100-1600 Ohm; 1-16 kOhm; 10-160 kOhm; 0.1-1.6 MOhm; 1-16 MOhm; 10-160 MOhm;
  Resolution in all ranges: 1% absolut.
  Phase angle: 0-45°. Balances shunt losses of capacitors and inductors, shunt capacitance of resistors, on Ranges 4-10. Balances series inductance of resistors on Ranges 1-3.

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Source of data
• - - Data from my own collection

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 33 models, 31 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wayne Kerr; New Malden, England