EPRO PR6424/010-010 CON021 Eddy Current Sensor

The EPRO PR6424/010-010 CON021 is a high-precision eddy current sensor designed for critical turbomachinery applications. It accurately measures radial and axial shaft dynamic displacement, position, eccentricity, and speed. This sensor is ideal for use in steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans, where non-contact measurement is crucial.

Key Features:

Non-Contact Measurement: The EPRO PR6424/010-010 CON021 provides reliable, precise, non-contact measurements, preventing wear and tear on moving parts.
High Measurement Accuracy: Measures radial displacement with an accuracy of ±0.025 mm and eccentricity to within ±0.0125 mm.
Wide Operating Temperature Range: With a temperature range of -40°C to +85°C, it operates reliably in harsh conditions.
Vibration and Shock Resistance: Designed to withstand vibration up to 20 g (peak-to-peak) and shock resistance of up to 50 g, ensuring stable performance in high-speed machinery.
IP65 Protection: Features high protection against dust and water ingress, making it suitable for demanding industrial environments.

Technical Specifications:

Specification	Details
Radial Measurement Range	±5 mm
Axial Measurement Range	+2.5 mm
Position Measurement Accuracy	±0.025 mm
Eccentricity Measurement Accuracy	±0.0125 mm
Speed Measurement Accuracy	±1% full scale
Operating Temperature Range	-40°C to +85°C
Humidity Range	0% to 100%
Vibration Resistance	20 g peak-to-peak, 10 to 2,000 Hz
Shock Resistance	50 g peak, 11 ms
Protection Rating	IP65

Material and Design:

Parameter	Details
Sensor Material	Stainless Steel
Cable Material	PTFE
Weight (Sensor & 1m Cable)	Approx. 200 grams (7.05 oz)
Sleeve Thread	M18x1.5
Target/Surface Material	Ferromagnetic Steel (42 Cr Mo4)
Maximum Surface Speed	2,500 m/s (98,425 ips)
Shaft Diameter	≥80 mm
Armored Cable	Yes
Adaptor Plug	No
Cable End	LEMO

EPRO CON021 Eddy Current Signal Converter

The CON021 Eddy Current Signal Converter is designed to work seamlessly with EPRO’s eddy current sensors like the PR6424/010-010. This converter efficiently processes the sensor’s output signal, delivering precise readings even in high-speed applications. It ensures a reliable conversion from the sensor signal to a readable output.

Signal Converter Specifications:

Specification	Details
Frequency Range	0 to 20,000 Hz
Rise Time	<15 μs
Operating Temperature Range	-30°C to +100°C (-22°F to +212°F)
Shock and Vibration Resistance	5 g @ 60 Hz @ 25°C (77°F)
Protection Class	IP20
Material (Sleeve)	Stainless Steel
Cable	PTFE

Applications:

The EPRO PR6424/010-010 CON021 sensor is ideal for a range of critical turbomachinery applications, including:

Turbines: Provides essential displacement data for steam, gas, and hydro turbines to optimize performance.
Compressors: Ensures precise monitoring of shaft dynamics, improving the efficiency of compressor systems.
Gearboxes & Pumps: Monitors axial and radial displacement in gearboxes and pumps, ensuring safe and efficient operation.
Fans: Supports high-speed fan systems, helping to prevent damage from mechanical faults.

Why Choose the EPRO PR6424/010-010 CON021?

The EPRO PR6424/010-010 CON021 stands out due to its high accuracy, wide operating temperature range, and robust protection features. Whether used in turbines, compressors, or fans, this sensor provides reliable, non-contact measurements that are crucial for safeguarding industrial equipment. Its IP65 rating and shock resistance make it an excellent choice for harsh industrial environments.