Product Overview
The Epro PR6424/009-121 16 mm Eddy-Current Sensor is a high-precision device engineered for non-contact measurement of shaft vibration and axial displacement in industrial machinery. Designed for demanding environments, it provides stable and accurate signals, making it suitable for predictive maintenance and machinery protection systems.
Key Features
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16 mm tip diameter for diverse measurement applications
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Non-contact measurement of shaft vibration and axial displacement
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High linearity and reliable signal output
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Resistant to oil, dust, and other contaminants
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Wide operating temperature range for industrial environments
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Robust, compact construction for long service life
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Ideal for rotating machinery monitoring and protection
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Epro |
| Part Number | PR6424/009-121 |
| Product Type | Eddy-Current Sensor |
| Dimensions | Sensor head diameter 16 mm |
| Weight | 0.2 kg |
| Measurement Range | Up to ±2 mm (depending on setup) |
| Frequency Response | DC to 10 kHz |
| Sensitivity | Typical 7.87 mV/µm with compatible preamplifier |
| Operating Temperature | -35 °C to +180 °C |
| Storage Temperature | -40 °C to +200 °C |
| Humidity | 5–95% RH (non-condensing) |
| Compatible Driver | CON041 or equivalent preamplifier |
| Applications | Shaft vibration, axial displacement, and machinery 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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Industrial pumps and fans
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Gearboxes and heavy-duty rotating equipment
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Oil, gas, and power generation sectors
Frequently Asked Questions (FAQ)
Q1: What is the function of the PR6424/009-121 sensor?
It measures shaft vibration and displacement without physical contact.
Q2: What is the sensor’s tip diameter?
The sensor features a 16 mm tip diameter.
Q3: Which preamplifier is compatible with this model?
It is compatible with the CON041 preamplifier or equivalent.
Q4: Can this sensor operate in harsh environments?
Yes, it is resistant to oil, dust, and other industrial contaminants.
Q5: What is the operating temperature range?
The sensor operates from -35 °C to +180 °C.
Q6: What are the physical specifications of the sensor?
Sensor head diameter 16 mm, with a weight of about 0.2 kg.
Q7: What is the measurement range of the sensor?
It can measure up to ±2 mm depending on the setup.
Q8: What industries commonly use this sensor?
It is widely used in turbines, compressors, pumps, motors, and power generation machinery.
Related Epro Modules
| Model | Description |
|---|---|
| PR6424/000-030 | 16 mm Eddy-Current Sensor |
| PR6424/004-030 | 16 mm Eddy-Current Sensor |
| PR6424/010-030 | 16 mm Eddy-Current Sensor |
| PR6424/011-030 | 16 mm Eddy-Current Sensor |
| PR6424/009-120 | 16 mm Eddy-Current Sensor |
| PR6424/012-030 | 16 mm Eddy-Current Sensor |
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