Name: PR6423/003-030+CON021 EMERSON EPRO Sensor
Price: 2323 CNY
Availability: InStock

Description

Working Principle of PR6423/003-030

The PR6423/003-030 is an inductive proximity displacement sensor designed for high-precision position detection in industrial applications. Its operational mechanism is based on the electromagnetic induction principle, specifically the variable inductance effect, which enables non-contact and wear-free measurement.

Core Component Configuration

The sensor consists of a primary excitation coil, two secondary sensing coils (connected in a differential bridge circuit), and a ferromagnetic target (typically attached to the measured object). The primary coil is energized by a high-frequency alternating current (AC) signal (usually 10–100 kHz) from the internal oscillator circuit.

Inductive Coupling and Displacement Sensing

When the ferromagnetic target moves relative to the sensor’s coil assembly, the air gap between the target and the coils changes. This variation alters the magnetic flux linkage between the primary and secondary coils, resulting in a proportional change in the inductance of the secondary coils. Due to the differential bridge design, the inductance difference between the two secondary coils is amplified to eliminate common-mode interference (e.g., temperature drift, power supply fluctuations).

Signal Conversion and Output

The inductance variation is converted into a measurable electrical signal (voltage or current) via the sensor’s signal conditioning circuit. For the PR6423/003-030, the standard output is a 4–20 mA current signal or a 0–10 V voltage signal, which is linearly correlated with the target’s displacement within the sensor’s measurement range (typically 0–30 mm for the 030 variant).

Compensation and Stability

Built-in temperature compensation circuitry minimizes the impact of ambient temperature changes on measurement accuracy. Additionally, the sensor’s sealed design (IP67 rating) ensures resistance to dust, moisture, and vibration, making it suitable for harsh industrial environments such as mechanical manufacturing, power generation, and automotive assembly lines.

PR6423/003-030+CON021 PDF
PR6423-003-030

♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦♦…♦

Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!