Conductivity Meter-979
Conductivity Meter-979
Conductivity Meter-979
Measurement of absolute conductivity of electrical hardware and electrical conductors made of copper aluminium and their alloys
Overview
Conductivity meter type 979 works on the principle of Eddy Currents. It measures electrical conductivity of non ferrous metals in the range of 10% to 102% I.A.C.S. (International Annealed Copper Standard) with an accuracy of plus minus +/- 1% I.A.C.S.
The readings are taken on the spot by means of hand held probe. It has direct digital display with 0.1% I.A.C.S. as least count.
Typical user Industries: switchgear, Bus Bar, Aviation, Railway, Transformer, Cable, NF Foundries, State Electricity Board
Applications
- Determination of homogeneity of metal near surface.
- Estimation of properties which have correlation to electrical conductivity such as aging hardness etc
- Useful for ingots, forging, sheets, casting, bars or finished parts of any conductive material such as aluminium, copper, brass, bronze, magnesium, lead, gold or silver.
- To explain non destructive Ed current principal in Educational Institute
Features
- Direct digital display with 0.1% .IA.C.S least count.
- Accuracy of measurement is better than +/- 1% I.A.C.S.
- Direct reading in percent I.A.C.S even on 15 mm dia flat surface of the specimen.
- Accurate results can be obtained even from specimen with rough surface.
- Metal ring provided at base of probe protects the proof face from where
Technical Data
Power supply 230 volt AC (+/- 10%)
Measuring Range 10% I.A.C.S. to 102% I.A.C.S.
Measuring Accuracy +/- 1% of reading
Dimensions 300 mm x 170 mm x 240 mm
Net weight 4.5 Kg approx
Probe Diameter 12 mm
Minimum thickness of sample 0.8 mm (for 100% IACS)
for error free reading 2 mm (for 13% IACS)
Flat area of sample 15mm Dia
for error free reading
Features
- Direct digital display with 0.1% .IA.C.S least count.
- Accuracy of measurement is better than +/- 1% I.A.C.S.
- Direct reading in percent I.A.C.S even on 15 mm dia flat surface of the specimen.
- Accurate results can be obtained even from specimen with rough surface.
- Metal ring provided at base of probe protects the proof face from where
Technical Data
Power supply: 230 volt AC (+/- 10%)
Measuring Range: 10% I.A.C.S. to 102% I.A.C.S.
Measuring Accuracy: +/- 1% of reading
Dimensions: 300 mm x 170 mm x 240 mm
Net weight: 4.5 Kg approx
Probe Diameter: 12 mm
Minimum thickness of sample: 0.8 mm (for 100% IACS)
for error free reading: 2 mm (for 13% IACS)
Flat area of sample: 15mm Dia
for error free reading