Product Overview
The Epro PR6423/000-030+CON021 8mm Eddy-Current Sensor is a precision sensor designed for non-contact measurement of shaft vibration and displacement in rotating machinery. With its robust design, it provides high accuracy and stability even under harsh industrial conditions. Paired with the CON021 preamplifier, this sensor ensures reliable signal transmission for machinery protection and condition monitoring systems.
Key Features
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8mm tip diameter for standard industrial vibration measurement
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Non-contact measurement of shaft displacement and vibration
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Works with CON021 preamplifier for optimal signal conditioning
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High linearity and accuracy over the full measurement range
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Resistant to oil, dirt, and harsh operating environments
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Wide operating temperature range for industrial applications
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Rugged design for long-term reliable operation
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Suitable for integration into turbine, compressor, and motor monitoring systems
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Epro |
| Part Number | PR6423/000-030+CON021 |
| Product Type | Eddy-Current Sensor |
| Tip Diameter | 8 mm |
| Measurement Range | Up to ±2 mm (depending on configuration) |
| Frequency Response | DC to 10 kHz |
| Sensitivity | 7.87 mV/µm (typical with CON021) |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Humidity | 5–95% RH (non-condensing) |
| Dimensions | Sensor head diameter 8 mm |
| Weight | 0.22 kg |
| Compatible Driver | CON021 Preamplifier |
| Applications | Shaft vibration, axial displacement, and machinery condition monitoring |
Industry Applications
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Steam and gas turbines
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Compressors and blowers
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Electric motors and generators
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Pumps and fans
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Gearboxes and rotating equipment
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Petrochemical and power generation industries
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the PR6423/000-030+CON021 sensor?
A: It measures shaft vibration and displacement without physical contact.
Q2: What is the sensor’s tip diameter?
A: It has an 8mm tip diameter.
Q3: Which preamplifier is it compatible with?
A: It is designed to work with the CON021 preamplifier.
Q4: What is the typical sensitivity of this sensor?
A: It has a typical sensitivity of 7.87 mV/µm with the CON021 preamplifier.
Q5: Can it operate in harsh environments?
A: Yes, it is resistant to oil, dirt, and industrial contaminants.
Q6: What is the operating temperature range?
A: It operates between -35 °C and +180 °C.
Q7: What are the dimensions and weight of the sensor?
A: Sensor head diameter 8 mm.
Q8: In which industries is it commonly used?
A: It is widely used in turbines, compressors, pumps, and power generation machinery.
Related Epro Modules
| Model | Description |
|---|---|
| PR6423/000-040+CON021 | 8mm Eddy-Current Sensor |
| PR6423/004-010+CON021 | 8mm Eddy-Current Sensor |
| PR6423/010-020+CON021 | 8mm Eddy-Current Sensor |
| PR6423/001-000+CON021 | 8mm Eddy-Current Sensor |
| PR6423/014-010 | 8mm Eddy-Current Sensor |
| PR6423/010-100-CN | 8mm Eddy-Current Sensor |
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