Industrial Assembly RTD Sensor | ZINACA Instruments

RTD

Industrial Assembly RTD

The industrial assembly RTD (Resistance Temperature Detector) is commonly used in combination with display instruments and computer systems to directly measure the temperature of liquids, steam, gases, and solid surfaces within the range of -200℃ to +500℃ in various industrial processes.

All RTDs manufactured by our company strictly comply with IEC international standards and relevant national standards, ensuring high reliability and measurement accuracy. Our product line includes two main categories: platinum RTDs and copper RTDs.

Platinum RTDs are available in multiple structures, including mica-based, ceramic-based, thick-film, and thin-film elements, offering excellent stability and precision.
Copper RTDs adopt polycarbonate-based frameworks, providing cost-effective solutions with reliable performance.

With stable performance, wide measuring range, and standardized design, our industrial assembly RTDs are widely applied in petrochemical, power generation, metallurgy, machinery, and environmental industries.

Description

Overview of Industrial Assembly RTD

The Industrial Assembly RTD (Resistance Temperature Detector) is a precision temperature-sensing device designed for industrial processes requiring accurate and reliable measurement. It directly measures the temperature of liquids, steam, gases, and solid surfaces within the range of -200℃ to +500℃.

Manufactured in strict compliance with IEC international standards and relevant national standards, these RTDs are widely used in petrochemical, power generation, metallurgy, machinery, and environmental industries. They offer a combination of high stability, wide measuring range, and standardized design to ensure consistent performance in demanding industrial environments.

Features of Industrial Assembly RTD

Wide Measuring Range – Monitors temperatures from -200℃ to +500℃, suitable for diverse industrial processes.
Standard Compliance – Fully adheres to IEC international standards and national standards for reliable accuracy.
Versatile Sensor Types – Available in platinum RTDs (Pt100, Pt500, Pt1000) and copper RTDs (Cu50, Cu100) with customization options.
Multiple Structural Designs – Platinum RTDs include mica-based, ceramic-based, thick-film, and thin-film types; copper RTDs use polycarbonate frameworks.
High Accuracy & Stability – Excellent repeatability and low long-term drift for precise process control.
Robust Construction – Durable design including sensing element, insulating tube, protective tube, terminal board, and junction box.

Applications of Industrial Assembly RTD

Petrochemical Industry – Temperature monitoring of pipelines, reactors, and heat exchangers.
Power Generation – Steam temperature and turbine monitoring.
Metallurgy & Machinery – Furnace, casting, and equipment temperature control.
Pharmaceutical & Food Processing – Ensures precise monitoring for quality and safety.
Environmental Engineering – Measures temperatures of gas, liquid, and solid surfaces in various systems.

Price of Industrial Assembly RTD

The price of Industrial Assembly RTD varies depending on material, type, and customized specifications.
For the latest quotation suitable for your application, please contact ZINACA Instruments for an updated offer.

Industrial Assembly RTD OEM Service

ZINACA Instruments is a professional industrial instrumentation manufacturer, specializing in temperature, pressure, flow, and level measurement devices.
We provide customized OEM services to meet your technical requirements and process conditions, delivering reliable and high-quality RTD solutions.
If you are looking for Industrial Assembly RTD OEM Service, please contact us to discuss your needs.

Industrial Assembly RTD Manufacturer

As a leading Industrial Assembly RTD Manufacturer, ZINACA Instruments produces RTDs in accordance with IEC and national standards, ensuring high accuracy, stability, and long service life for industrial applications worldwide.

RTD Tolerance Classes

The tolerance class corresponds to the effective temperature range. Within this range, the maximum deviation between the resistance value converted to temperature (from the standard table) and the actual temperature must not exceed the tolerance values given below.

RTD Type	Tolerance Class	Effective Temperature Range (°C)	Tolerance Value	Wound Element	Film Element
Industrial Platinum RTD (PRT)	AA	-50 ~ +250	±(0.100℃ + 0.0017·\|t\|)	—	—
	A	-100 ~ +450	±(0.150℃ + 0.002·\|t\|)	0 ~ +150: ±(0.150℃ + 0.002·\|t\|)	—
	B	-196 ~ +600	±(0.30℃ + 0.005·\|t\|)	-30 ~ +300: ±(0.30℃ + 0.005·\|t\|)	—
	C	-196 ~ +600	±(0.6℃ + 0.010·\|t\|)	-50 ~ +600: ±(0.6℃ + 0.010·\|t\|)	—
Industrial Copper RTD (CRT)	—	-50 ~ +150	±(0.30℃ + 0.006·\|t\|)	—	±(0.30℃ + 0.006·\|t\|)

Notes:
1. In the temperature range of 600℃ to 850℃, the tolerance should be specified by the manufacturer.
2. |t| represents the absolute value of temperature, unit: ℃.
3. If a special tolerance class different from the table is required, it must be specified by the manufacturer, including the corresponding effective temperature range. Recommended special tolerance classes for platinum RTDs may be fractions or multiples of Class B (e.g., 1/10B, 1/5B, 3B, etc.).

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