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Instrumentation Cables

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Instrumentation Cables Specification

Impedance
Typically 50-200 Ohms (varies per design)

Cable Type
Multi-core, shielded / unshielded

Core Number
2 to 48 cores/pairs

Rated Temperature
-30C to +80C (XLPE)/ +70C (PVC)

Tensile Strength
High, as per standard

Install Type
Fixed installation, trays, ducts

Diameter
From 7 mm up to 30 mm depending on construction

Number of Conductor
1 pair, 2 pair, up to 24 pairs (as required)

Armored Material
Galvanized Steel Wire / Tape (optional)

Conductor Type
Stranded

Features
Flexible, Flame Retardant, High Insulation, Moisture resistant, Chemical resistant

Usage & Applications
Control, signal, instrumentation circuits in substations, refineries, plants

Core Material
Copper

Dielectiric Strength
2.5 kV for 1 minute

Conductor Shape
Round

Weight
Varies with length and size

Operating Temperature
Up to 80C (XLPE), 70C (PVC)

Insulation
PVC / XLPE

Product Type
Instrumentation Cables

Length
Customizable as per requirement, usually up to 1000 meters

Voltage
Up to 1100 V

Insulation Material
PE

Application
Industrial

Conductor Material
Copper

Jacket Material
PVC / FR PVC / PE

Storage Temperature
-20C to +70C

Connector Color
Not applicable (open-end cable)

Shield Material
Aluminum Mylar (overall screened/shielded)

Jacket Color
Black

Dimension (L*W*H)
Standard cable diameters, varies as per size

Material
Copper, PVC, XLPE, Aluminum Mylar

Color
Black Outer Sheath, Color Coded Cores

Size
0.5 sqmm to 2.5 sqmm (as per requirement)

Operating Frequency
DC to 1 MHz (typical for instrumentation)

Outer Sheath Marking
Meter Marked & Branded as per customer requirement

Approvals/Standards
IS 1554, BS 5308, IEC 60228, RoHS Compliant

Screening/Shield Type
Overall Shielded with Aluminum Mylar Tape and Drain Wire

Oil Resistance
Available upon request

Minimum Bending Radius
8 x Outer Diameter

Fire Performance
Flame Retardant (FR), Low Smoke Zero Halogen (LSZH) Available

Max. Conductor Resistance
As per IS/IEC Standard

Pair Identification
Number-coded, color-coded, or as per requirement

Moisture Resistance
Excellent, due to tight sheathing

Instrumentation Cables Trade Information

Minimum Order Quantity
500 Meter

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
100 Per Week

Delivery Time
10 Days

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Australia, South America, Western Europe, Middle East, Africa, Central America, Asia, Eastern Europe, North America

Main Domestic Market
Dadra and Nagar Haveli, Himachal Pradesh, Manipur, Andaman and Nicobar Islands, Nagaland, Uttarakhand, Daman and Diu, Lakshadweep, Jammu and Kashmir, Pondicherry, Andhra Pradesh, Maharashtra, Rajasthan, Chandigarh, East India, Jharkhand, Bihar, Chhattisgarh, Sikkim, Meghalaya, Gujarat, , Arunachal Pradesh, West Bengal, Telangana, Goa, Tripura, North India, Uttar Pradesh, Madhya Pradesh, Assam, Mizoram, Delhi, Tamil Nadu, Karnataka, South India, West India, Haryana, Punjab, Kerala, Central India, Odisha, All India

Certifications
ERDA, IEC Certificate, IES & ISO

Instrumentation Cables About

Techno Flex is engaged in manufacturing high quality Instrumental Cables. These cables are available in different forms such as tried, paired, individual and many more. Cables being offered by us are designed to offer interference free transfer of data, security system and process control. These cables are mainly used in the devices those are based on microprocessors. Designed with precision these cables are manufactured to meet international quality standards. Products manufactured by us are stringently tested to ensure the highest level of quality. We use Aluminium Tape, Mylar and Polyester Tape & ATC Drain Wires to ensure smooth and defect less communications.

Superior Signal Protection and Flexibility

With an overall aluminum Mylar tape shield and drain wire, these instrumentation cables are engineered to minimize electromagnetic interference, ensuring clear, accurate transmissions in demanding industrial environments. Their flexible, stranded copper construction and customizable core/pair count make them suitable for intricate tray, duct, or fixed installations.

Engineered for Safety and Compliance

These cables meet top industry standards including IS 1554, BS 5308, and IEC 60228, and are RoHS-compliant. Available with flame retardant and low smoke zero halogen (LSZH) options, they deliver high insulation, dielectric strength, and safe performance even in extreme temperatures or moist conditions.

Tailored to Industrial Requirements

Whether you need number-coded, color-coded, or custom-marked pairs, these cables are purpose-built for control and signal circuits in critical infrastructure. Available with meter-marked sheathing and in lengths up to 1000 meters, they are designed for ease of installation and maintenance in varied industrial settings.

FAQ's of Instrumentation Cables:

Q: How do overall shielded instrumentation cables reduce electromagnetic interference?

A: The overall aluminum Mylar tape shield with a drain wire provides a continuous barrier against external electromagnetic interference, ensuring signal clarity and reducing noise in instrumentation and control applications.

Q: What are the available options for pair identification in these cables?

A: Pair identification can be number-coded, color-coded, or customized to customer requirements, making cable management and maintenance easier in complex industrial setups.

Q: When should I choose LSZH (Low Smoke Zero Halogen) flame retardant instrumentation cables?

A: LSZH flame retardant cables are ideal when fire safety and low toxic gas emissions are vital, such as in enclosed or public industrial areas where human safety and equipment protection are priorities.

Q: Where can these overall shielded cables be installed?

A: These cables are designed for fixed installations, trays, and ducts in substations, refineries, process plants, and industrial automation circuits, where protection from moisture, chemicals, and mechanical stress is crucial.

Q: What is the process for customizing cable length and marking?

A: You can specify cable lengths (usually up to 1000 meters), outer sheath meter markings, and branding as per your project's requirements. Discuss your application details with the supplier to ensure the correct configuration is manufactured.

Q: What are the main benefits of the aluminum Mylar shield and drain wire in these cables?

A: The aluminum Mylar shield combined with a drain wire enhances protection against interference, maintains high signal integrity, and provides a reliable grounding path for sensitive instrumentation electronics.

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