Sensor Head/Reader for Industrial Feedback Systems

Product Specifications

Technical details and manufacturing context for Sensor Head/Reader

Definition

The Sensor Head/Reader is a critical component within feedback devices that interfaces directly with the measured environment or object. It captures physical parameters such as position, temperature, pressure, or proximity, converts these measurements into electrical signals, and transmits data to control systems for monitoring, regulation, and process optimization in industrial applications. This component is typically used in closed-loop control systems where accurate and timely data is essential for maintaining process stability and efficiency. The sensor head employs various sensing technologies, including optical, inductive, capacitive, and magnetic methods, depending on the application requirements. The reader part processes the raw signals, amplifies them, and formats them for transmission to a control unit. The component is designed for industrial environments, with a stainless steel housing and ceramic sensing elements for durability and reliability. It operates within specified parameters, such as a supply voltage of 24 V DC ±10%, current consumption of ≤50 mA, and an output signal of 4–20 mA (two-wire loop powered). The measuring range is 0–100 mm, with an accuracy of ±0.5% FS (including non-linearity and hysteresis). Response time is ≤10 ms from 10% to 90% of final value. Operating temperature ranges from -40 to 85 °C, and storage temperature from -40 to 100 °C. The ingress protection rating is IP65–IP67 with a mating connector. The housing material is 316L stainless steel, and the electrical connection is a 4-pin M12×1 male connector. Weight varies from 0.3 to 0.5 kg depending on connection type. These specifications are reference values; always verify model-specific details with the manufacturer.

Working Principle

The sensor head detects physical phenomena using various sensing technologies such as optical, inductive, capacitive, or magnetic methods. The detected signal is converted into an electrical form via a transducer. The reader component then processes, amplifies, and transmits this data to control units for interpretation and action within the feedback loop. The sensing element responds to changes in the measured parameter, causing a corresponding change in electrical properties (e.g., resistance, capacitance, or inductance). This change is converted into a standardized output signal, typically 4–20 mA, which is proportional to the measured value. The reader ensures signal conditioning, including filtering and amplification, to provide a clean and reliable signal for the control system.

Common Materials

Stainless steel housing, Ceramic sensing elements, Copper wiring, Epoxy encapsulation

Technical Parameters

Parameter	Typical range	Notes & selection driver
Supply Voltage	24 ±10% V DC	Reverse polarity protected
Current Consumption	≤ 50 mA	At nominal voltage
Output Signal	4–20 mA	Two-wire loop powered
Measuring Range	0–100 mm	Adjustable zero and span
Accuracy	±0.5 % FS	Including non-linearity and hysteresisIEC 60770
Response Time	≤ 10 ms	From 10% to 90% of final value
Operating Temperature	-40–85 °C	Extended range availableIEC 60068-2-1
Storage Temperature	-40–100 °C	Non-condensingIEC 60068-2-2
Ingress Protection	IP65–IP67	IP67 with mating connectorIEC 60529
Housing Material	316L	Stainless steel, wetted partsASTM A240
Electrical Connection	M12×1	4-pin male connectorIEC 61076-2-101
Weight	0.3–0.5 kg	Depending on connection type

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Sensing Element Part
Detects physical changes in the environment and converts them to electrical signals

Material: Ceramic/Piezoelectric material
Signal Conditioning Circuit
Amplifies, filters, and processes raw sensor signals for reliable transmission

Material: PCB with electronic components
Protective Housing
Provides mechanical protection and environmental sealing for internal components

Material: Stainless steel/IP-rated plastic
Connector Interface
Electrical connection point for power supply and signal output to control systems

Material: Brass/Copper alloy with plastic insulation

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Feedback device

View system integration details

Manufacturers of Sensor Head/Reader

Manufacturer profiles associated with Sensor Head/Reader.

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Frequently Asked Questions

What physical parameters can the Sensor Head/Reader detect?

The Sensor Head/Reader can detect physical parameters such as position, temperature, pressure, or proximity, depending on the sensing technology used. The specific parameter is determined by the application and the sensor configuration.

What is the typical output signal of this component?

The typical output signal is a 4–20 mA two-wire loop powered signal, which is proportional to the measured value. This standard analog signal is widely used in industrial control systems.

What are the environmental limits for operation?

The operating temperature range is -40 to 85 °C, and the storage temperature range is -40 to 100 °C. The ingress protection rating is IP65–IP67 with a mating connector, making it suitable for harsh industrial environments.

How should I verify the specifications for my application?

The specifications listed are reference values. You must verify model-specific values and standards with the legal manufacturer or supplier to ensure suitability for your application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 10 bar
flow rate:	0 to 5 m/s
temperature:	-40°C to 85°C
slurry concentration:	Up to 20% solids by weight

Sensor Head/Reader

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards