High-Precision EPRO PR6423/001-121 Sensor for Turbines & Pumps
Manufacturer: Epro
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Part Number: PR6423/001-121
Condition：New with Original Package
Product Type: Sensor for Turbines & Pumps
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Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
EPRO PR6423/001-121 – 8 mm Eddy Current Displacement Sensor
Product Overview
The EPRO PR6423/001-121 is a high-precision, non-contact eddy current displacement sensor designed to measure shaft vibration, axial displacement, eccentricity, and rotational speed in rotating machinery. It is widely used in steam turbines, gas turbines, compressors, and pumps for real-time condition monitoring and predictive maintenance.
This sensor typically pairs with a CON021 or CON041 converter, forming a fully API 670-compliant vibration monitoring system. Its compact 8 mm tip, rugged construction, and IP66 protection make it ideal for harsh industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | PR6423/001-121 |
| Sensor Type | Eddy current displacement sensor |
| Sensor Tip Diameter | 8 mm |
| Measurement Range | Up to 2 mm (80 mils) |
| Sensitivity | 8 V/mm (203.2 mV/mil) ±5% |
| Operating Temperature | Sensor: –35°C to +180°C; Cable: –35°C to +150°C |
| Shock Resistance | Up to 40g |
| Housing Material | Stainless steel |
| Sensor Tip Material | PEEK |
| Cable Material | PTFE |
| Connector Material | Brass, nickel-plated |
| Protection Class | IP66 |
| Weight | 100 g (with 1 m cable) |
| Compliance | API 670, ISO 10817-1, DIN 45670 |
FAQ
1. What is the operating temperature range of the PR6423/001-121?
The sensor operates from –35°C to +180°C, while its cable and connector support –35°C to +150°C.
2. Can it be installed in tight spaces?
Yes, the compact 8 mm tip and lightweight design allow installation in space-constrained areas.
3. What type of converters are compatible?
It pairs with CON021 or CON041 converters for full API 670-compliant systems.
4. How resistant is the sensor to harsh environments?
The PR6423/001-121 features IP66 protection, stainless steel housing, and PEEK tip material for dust, oil, and moisture resistance.
5. Does it support reverse mounting?
Yes, reverse mounting is possible using an adapter plug for flexible installation.