Instrumentation Cable
Instrumentation Cable

At Tamra Wires & Cables, our Instrumentation Cables are engineered to provide precise and reliable signal transmission in critical industrial processes. Designed for both analog and digital signals, these cables ensure uninterrupted communication between field instruments, sensors, control rooms, PLCs, and DCS systems.

Tamra’s range of instrumentation cables is manufactured with carefully selected conductors, insulation, shielding, and protective sheathing, ensuring optimum performance in electrically noisy environments. They are built to withstand harsh industrial conditions, offering superior resistance to electromagnetic interference, heat, moisture, and mechanical stress.

By combining advanced design with robust quality standards, Tamra delivers instrumentation cables that safeguard accuracy, reliability, and long-term performance in industries such as oil & gas, power, steel, petrochemicals, cement, and infrastructure.

Applications

Tamra Instrumentation Cables are widely used in:

Process Industries – Oil & Gas, Petrochemicals, Fertilizers, Steel & Cement plants
Power & Utilities – Power stations, substations, renewable energy plants
Automation & Control – PLC, DCS, and SCADA systems for accurate monitoring
Measurement & Communication – Transmission of low-level analog and digital signals
Infrastructure – Airports, metros, water treatment plants, and building automation
Hazardous Areas – Refineries, offshore platforms, and chemical processing units
Types & Sizes
  • Typically in pair / traid formation (upto 50 Pairs, Triads) from 0.50 sq.mm to 2.50 sq.mm with screening for voltage grade upto 1.1 KV
Specification

Tamra Instrumentation Cables are generally designed and tested to meet the requirements of BS 5308 (Part 1 & 2), BS EN 50288-7, IEC 60227, VDE 0815/0816, and relevant international standards, and can also be customised to specific project or customer specifications.

Key Features
  • Accurate signal transmission with low capacitance and high insulation resistance
  • Available in twisted pair, triad, and multi-pair constructions for precise instrumentation needs
  • Shielded and unshielded options – copper braid, aluminium foil, or combined shields for EMI/RFI protection
  • Fire performance options – FRLS, LSZH, and Fire Survival variants available
  • Armoured and unarmoured designs for diverse installation requirements
  • Resistant to oils, moisture, UV, and chemicals for harsh environments
  • Compliant with international standards (BS 5308, BS EN 50288-7, IEC, VDE)
  • Custom-built designs to meet project-specific specifications (EIL, NTPC, ONGC, Metro, etc.)
Product Range

Fire survival cables improves safety, reduces fire damages to buildings or equipments and provides extra time to escape during fire.

Conductor

Copper – Solid / Stranded (Circular) / Flexible, Bare or Tinned

Insulation

PVC (HR / FR / FRLS), PE, XLPE, LSZH (Zero Halogen), EPR Rubber

Inner Sheath

PVC (HR / FR / FRLS), PE, LSZH, Elastomer (FR / HOFR)

Armour

Galvanised Steel Round Wire / Flat Strip / Steel Tape, GI or Tinned Copper Braiding

Outer Sheath

PVC ( HR / FR / FRLS), PE, LSZH, Elastomer (FR / HOFR / TRS)

Screening

Individual & Overall or Overall Screening with: Polyester Tape / Aluminium Mylar Tape + Copper Drain Wire / Copper Tape / Tinned Copper Braid

© Copyright 2026. All Rights Reserved by Tamra