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The Epro PR6424/010-100+CON021 is a high-precision eddy current displacement sensor featuring a 16 mm diameter probe tip. Designed for dynamic and static position measurements, it converts variations in conductive target distance into a proportional voltage output. This sensor combines rugged construction with exceptional measurement linearity, making it ideal for critical machinery monitoring and vibration analysis.
Parameter | Specification |
---|---|
Probe Tip Diameter | 16 mm |
Weight | 0.32 kg |
Measurement Range | 0–10 mm |
Linearity | ≤ ±1 % of full scale |
Resolution | 0.1 µm |
Frequency Response | DC to 20 kHz |
Output Type | 0–10 V or 4–20 mA (selectable) |
Operating Temperature | –20 °C to +120 °C |
Cable Length | 1 m standard (up to 10 m optional) |
Connector | CON021, M12×1, 4-pin |
Housing Material | Stainless steel |
Protection Rating | IP67 |
Supply Voltage | 18–30 V DC |
Mounting | M16 × 1.5 thread |
This sensor excels in:
Vibration monitoring of rotating machinery (motors, pumps, compressors)
Shaft position and run-out measurement in turbines and generators
Rolling element bearing clearance and wear detection
Gap measurement in linear actuators and hydraulic cylinders
Quality control on CNC machining centers and grinding machines
Alignment and balancing of rotors and shafts
Structural health monitoring in civil and aerospace structures
Research and development test rigs requiring high-resolution displacement data
High Accuracy: Linear response to within ±1 % of full-scale ensures precise displacement readings.
Wide Frequency Bandwidth: DC to 20 kHz response captures both slow and fast mechanical movements.
Robust Construction: Stainless steel housing and IP67 rating offer durability in harsh industrial environments.
Flexible Output Options: Choose between voltage (0–10 V) or current (4–20 mA) outputs to suit any control system.
Compact Probe Design: 16 mm tip diameter allows installation in confined spaces and close-proximity applications.
Thermal Stability: Operates reliably from –20 °C up to +120 °C for demanding temperature conditions.
Long Cable Runs: Standard 1 m cable extendable up to 10 m without sacrificing signal integrity.
Easy Integration: M12 connector and standard mounting thread simplify installation and replacement.
Brand: Epro
Series: PR6424 Eddy Current Sensors
Epro is recognized for its specialization in vibration and displacement measurement technologies. The PR6424 series combines decades of sensor design expertise with rigorous quality control, delivering reliable measurement solutions across global industrial markets.
Model Number | Probe Dia. | Range | Linearity | Output | Connector | Weight (kg) | Notes |
---|---|---|---|---|---|---|---|
PR6424/005-050+CON021 | 10 mm | 0–5 mm | ≤ ±1 % FS | 0–10 V | M12, 4-pin | 0.28 | Short-range high-resolution option |
PR6424/020-100+CON021 | 16 mm | 0–20 mm | ≤ ±1 % FS | 4–20 mA | M12, 4-pin | 0.33 | Current output for long-cable runs |
PR6424/010-200+CON021 | 16 mm | 0–20 mm | ≤ ±0.5 % FS | 0–10 V | M12, 4-pin | 0.34 | Ultra-linear version |
PR6424/010-100-H3+CON021 | 16 mm | 0–10 mm | ≤ ±1 % FS | 0–10 V, 4–20 mA | M12, 4-pin | 0.35 | High-temperature up to +150 °C |
PR6424/010-050+CON021 | 16 mm | 0–5 mm | ≤ ±0.5 % FS | 0–10 V | M12, 4-pin | 0.30 | Short-range, high-accuracy version |
Model Number | Type | Key Features | Probe Dia. | Range | Weight (kg) |
---|---|---|---|---|---|
PR6538/050-050+CON028 | Incl. Probe & Cable | 8 mm probe, 0–5 mm, IP68 | 8 mm | 0–5 mm | 0.15 |
PR6203/010-100+CON023 | Air-gap Sensor | 10 mm probe, 0–10 mm, ±0.1 % linearity | 10 mm | 0–10 mm | 0.25 |
PR6428/010-100+CON021 | Rugged Displacement Sensor | 16 mm probe, shock-resistant housing | 16 mm | 0–10 mm | 0.40 |
PR6424/010-100-FL+CON021 | Fiber-optic Output Sensor | 16 mm probe, 0–10 mm, fiber-optic out | 16 mm | 0–10 mm | 0.38 |
PR6434/010-100+CON021 | High-Temp Eddy Current Sensor | 16 mm, –40 °C to +200 °C | 16 mm | 0–10 mm | 0.37 |
Q1: What is the standard measurement range of the PR6424/010-100?
A1: It typically measures 0 to 10 mm displacement.
Q2: Can I use this sensor in high-temperature environments?
A2: Standard version is rated to +120 °C; a high-temperature variant supports up to +150 °C.
Q3: Which output options are available?
A3: Both 0–10 V voltage and 4–20 mA current outputs are selectable.
Q4: How precise is the sensor’s linearity?
A4: Linearity is within ±1 % of full scale under standard conditions.
Q5: What mounting interface does it use?
A5: An M16 × 1.5 threaded housing allows secure installation.
Q6: How long can the cable be extended?
A6: Standard cable is 1 m; extensions up to 10 m are supported without additional signal conditioning.
Q7: Is the sensor waterproof?
A7: Yes, it is rated IP67 for dust and water ingress protection.
Q8: What maintenance does the sensor require?
A8: Periodic cleaning of the probe tip and inspection of the cable and connector are recommended.
Q9: Can it measure non-metallic targets?
A9: No. It only measures conductive (metal) targets via eddy current principles.
Q10: How quickly does it respond to displacement changes?
A10: It offers a frequency response from DC up to 20 kHz, capturing fast transients.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.