Thermocouple Wire Solutions for Industrial Temperature Measurement

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Types

K, J, T, E, N, S, R, B

Temperature Range

-40°C to +1,260°C (type dependent)

Accuracy

±1.5°C or ±0.25% (IEC Class 1)

Features & Benefits

Thermocouple wires are engineered for precise temperature measurement, durability, and stable signal transmission in demanding industrial applications.

High Temperature Performance

Operates reliably across a wide temperature range, from cryogenic to extreme heat conditions.

Accurate Signal Transmission

Maintains precise voltage output for accurate temperature measurement.

Multiple ANSI Types

Available in standard types such as J, K, T, and E for different applications.

Color-Coded Identification

Standardized insulation colors simplify installation and identification.

Chemical & Environmental Resistance

Resistant to moisture, chemicals, and harsh industrial environments.

Flexible Installation

Suitable for industrial automation, power plants, and process control systems.

Temperature Measurement Solutions

Accurate Thermocouple Wire for Critical Industrial Applications

Thermocouple wires are essential for accurate temperature sensing in industrial environments. Designed to operate across a wide temperature range, they ensure reliable signal transmission between sensors and control systems. With multiple ANSI types and durable insulation options, these cables are ideal for process industries, power plants, and automation systems where precision and reliability are critical.

Product Listing

Type K Thermocouple Wire

General-purpose thermocouple wire suitable for high-temperature applications with excellent oxidation resistance.

Type J Thermocouple Wire

Ideal for industrial applications with moderate temperature ranges and cost-effective performance.

Type T Thermocouple Wire

Highly accurate wire for low-temperature and cryogenic applications.

Type E Thermocouple Wire

Provides high output and sensitivity, suitable for precise temperature measurement.

Extension Grade Thermocouple Wire

Used to extend thermocouple signals without affecting accuracy.

TECHNICAL SPECIFICATIONS

	ANSI Symbol	Temperature Range (°C) (conductor only)	Limits of Error Standard (°C)
ANSI Symbol	E	0 to 340 / 340 to 540	Limits of Error > ±1.7°C / ±0.50% Jacket Color > Brown Positive (+) > Purple Negative (-) > Red Conductor > Chromel / Constantan
ANSI Symbol	J	0 to 293 / 293 to 480	Limits of Error > ±2.2°C / ±0.75% Jacket Color > Brown Positive (+) > White Negative (-) > Red Conductor > Iron / Constantan
ANSI Symbol	K	0 to 340 / 340 to 540	Limits of Error > ±1.7°C / ±0.50% Jacket Color > Brown Positive (+) > Yellow Negative (-) > Red Conductor > Chromel / Alumel
ANSI Symbol	T	0 to 340 / 340 to 540	Limits of Error > ±1.7°C / ±0.50% Jacket Color > Brown Positive (+) > Blue Negative (-) > Red Conductor > Copper / Constantan
ANSI Symbol	EX	0 to 200	Limits of Error > ±1.7°C Jacket Color > Purple Positive (+) > Purple Negative (-) > Red Conductor > Chromel
ANSI Symbol	JX	0 to 200	Limits of Error > ±2.2°C Jacket Color > Black Positive (+) > White Negative (-) > Red Conductor > Iron
ANSI Symbol	EX	0 to 200	Limits of Error > ±2.2°C Jacket Color > Yellow Positive (+) > Yellow Negative (-) > Red Conductor > Chromel
ANSI Symbol	TX	0 to 200	Limits of Error > ±1.0°C Jacket Color > Blue Positive (+) > Blue Negative (-) > Red Conductor > Copper

Resources

Thermocouple Resources

Product Datasheets

Technical Catalogs

Installation Guides

ANSI Standards Documentation

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