Instrumentation Cables

We are offering instrumentation cables.
instrumentation cables
annealed bare/ uniform coated with tinned/silver platted, high conductivity, and electrolytic grade solid/stranded/flexible conductor.
dielectric
conductor are insulated with general purpose/hr pvc compound/solid/cellular pe/pp/or any other dielectric material as per customers specification.
colour of dielectric :-
cores are identified with different type of color scheme as per requirement as below:-
i) as per is:1554[pt-i]:88, 694:90.
ii) as per iec, itd or number printing.
iii) as per customers scheme.
pair/triad/quad :-
two/three/four cores are uniformly twisted together to form a pair/triad/quad with maximum lay length 80 mm/as per requirement of customer. The lay shall be so chosen as to minimize cross talk in the cable.
individual shielding :-
if required, individual shielding may be of poly aluminum [thin layer of aluminum foil bonded to polyester film] tape with annealed tinned copper drain wire. It prevents the shorting of adjacent shield and minimizes the cross talk and ground loops. A tinned copper drain wire is installed to provide continuous contact with the shield and allow to connection to ground. Tinning the drain wire reduces galvanic corrosion between drain and shield.
laying of pairs/triad/quad. :-
pair/triad/quad are laid up with suitable lay. The outer most layers are right hand lay and successive layers are laid up with opposite lay. Then, a melinex tape is provided to bind up laid up pair/triad/quad.
instrumention cables are used in normal or hazardous area, with or without flame retardant properties, suitable for process control, a/d converters and other modern microprocessor based instrumentation circuits.these cables are designed to offer excellent resistance to noise and induction phenomena encountered in instrumentation circuits.voltage grade 650/1 I oovolts (u0/u). Conforming to standard specifications like is 1554 (pt-i), bs 5308 (pt-i & 2), iec 189 (pt-l&2),vde08l5&08l6etc.
Configuration
multi-core/multi-pair/multi-quad laid up concentrically or in units.
Construction
conductor
solid/stranded, tinned/bare/silver-plated annealed high conductivity ec grade copper, sizes ranging from 0.5 sq. Mm to 2.5sq.mm.
Insulation
pvc/ solid pe/ special thermoplastic materials, heat resistant pvc-85°c/105°c operation. Halogen free polymeric or elastomeric insulation can be provided. Core identification by color-coding or printed numerals/letters.
Core- wrap
one or more plastictape.
Screen
cores/pairs/quads can be individually or overall screened or both.screening by cu/ai-mylartape or copper braid or aluminium wire for reinforced armour types.
Drain wire
drain-wire of solid/stranded, bare/tinned copper wire normally provided with both individual and overall screen.
Mechanical protection
cables can be armoured with galvanized steel wires & strips or double helical steel tape.
Inner and outer sheath
pvc black/grey. Hr/frls pvc sheathing or halogen free polymeric/elastomeric sheathing also available.