Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
PR6424/014-040 Eddy Current Sensor Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Non-contact Eddy Current Sensor |
| Sensor Tip Diameter | 16 mm |
| Weight (Sensor + 1m Cable) | 0.32 kg (320 g) |
| Sensitivity / Linearity | 4 V/mm (101.6 mV/mil) ≤ ±1.5% |
| Static Measuring Range | ±2.0 mm (0.079 in) |
| Dynamic Measuring Range | 0 to 1,000 μm (0 to 0.039 in) |
| Target Material | Ferromagnetic Steel (42CrMo4) |
| Shaft Diameter | ≥ 80 mm |
| Max. Surface Speed | 2,500 m/s (98,425 ips) |
| Nominal Air Gap | Approx. 2.7 mm (0.11 in) |
| Long-Term Drift | < 0.3% |
| Operating Temperature | -35 to +150°C (-31 to +302°F) |
| Temperature Error | <4% per 100 K (API 670 Compliant) |
| Pressure Resistance (Sensor Head) | 10,000 hPa (145 psi) |
| Shock & Vibration | 5g @ 60 Hz @ 25°C |
| Housing Material | Sleeve: Stainless Steel; Cable: PTFE |
| Certification & Approvals | CE, ATEX, IECEx, CSA |
| Hazardous Area Classifications | T6: Ta ≤ 84°C, T4: Ta ≤ 114°C, T3: Ta ≤ 160°C |
CON021 Eddy Current Signal Converter Specifications
| Parameter | Specification |
|---|---|
| Supported Sensors | PR6422, PR6423, PR6424, PR6425, PR6426, PR6453 |
| Frequency Range (-3 dB) | 0 to 20,000 Hz |
| Rise Time | <15 µs |
| Output Voltage Ranges | -4V to -20V @ -23V to -32V input -2V to -18V @ -21V to -32V input |
| Operating Temperature | -30 to +100°C (-22 to +212°F) |
| Shock & Vibration | 5g @ 60 Hz @ 25°C |
| Protection Class | IP20 |
| Mounting | Panel mount (4 screws M5x20) |
| Housing Material | LMgSi 0.5 F22 |
| Weight | ~120 g (4.24 oz) |
| Connections | Sensor: Self-locking LEMO Plug Power/Output: Screw terminal (max. 1.5 mm² wire) |
| Certifications & Approvals | CE, ATEX, IECEx, CSA |
| Hazardous Area Ratings | Intrinsically Safe and Non-sparking |
| Extended Measuring Range Option | Up to 10 mm (PR6424) – refer to model suffixes |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the maximum measurable shaft displacement using the PR6424 sensor?
A1: The dynamic measuring range is up to 1,000 μm (0.039 inches), and static range is ±2.0 mm.
Q2: Can the PR6424 sensor be used in high-temperature environments?
A2: Yes, it supports operation from -35°C to +150°C and complies with API 670 standards.
Q3: What kind of material must the shaft be made of for accurate readings?
A3: The target surface must be made of ferromagnetic steel, typically 42CrMo4.
Q4: Is the system suitable for hazardous area installations?
A4: Yes, both PR6424 and CON021 are certified for use in hazardous environments, including ATEX, IECEx, and CSA zones.
Q5: What is the air gap required between the sensor and the shaft surface?
A5: The nominal center air gap is approximately 2.7 mm.
Q6: What is the weight of the PR6424 sensor including a standard 1-meter cable?
A6: The sensor weighs approximately 0.32 kg (320 grams).
Q7: What types of machinery is this sensor system designed for?
A7: It is intended for critical rotating machinery such as steam turbines, gas turbines, compressors, pumps, and fans.
Q8: Can the CON021 converter handle extended range measurements?
A8: Yes, specific models of the CON021 (e.g., CON021/914-100) are designed for extended ranges up to 10 mm when used with PR6424.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
