PR6424/013-130 16mm Eddy Current Sensor
The PR6424/013-130 is a non-contact eddy current transducer with a rugged construction and designed for extremely critical turbo machinery applications such as steam, gas, compressor and hydro turbo machinery, blowers and fans.
The purpose of a displacement probe is to measure position or shaft movement without contacting the measured surface – the rotor. In the case of sleeve bearing machines, the shaft is separated from the bearing material by a thin film of oil. The oil acts as a dampener and therefore the vibration and position of the shaft are not transmitted through the bearing to the bearing case.
The use of case vibration sensors is discouraged for monitoring sleeve bearing machines since the vibration produced by shaft motion or position is greatly attenuated through the bearing oil film. The ideal method of monitoring shaft position and motion is by mounting a non-contact eddy sensor through the bearing, or inside the bearing, measuring the shaft motion and position directly.
The PR 6424 is commonly used to measure vibration of machine shafts, eccentricity, thrust (axial displacement), differential expansion, valve position, and air gaps.
Technical Parameters
· Measuring range: 4 mm, max. 10 mm
· Sensor head diameter: 16 mm
· Operate. temperature: –35 ... +180 °C
· Frequency range: 0 ... 20 kHz (-3dB)
· Extended ranges up to 10 mm available by converter configuration
· Various threads and body lengths
· Cable length selectable 4...10 m
· ATEX certified
· It is designed for connection to EZ1000, CON011, CON031, CON041 converters or directly to AMS3000 series modules
| Dynamic Performance |
| Sensitivity/Linearity |
4 V/mm (101.6 mV/mil) ≤ ±1.5% |
| Air Gap (Center) |
Approx. 2.7 mm (0.11”) Nominal |
| Long Term Drift |
< 0.3% |
Range: Static
Dynamic |
±2.0 mm (0.079”)
0 to 1,000μm (0 to 0.039”) |
| Target |
| Target/Surface Material |
Ferromagnetic Steel
(42 Cr Mo4 Standard) |
| Maximum Surface Speed |
2,500 m/s (98,425 ips) |
| Shaft Diameter |
≥80mm |
| Environmental |
| Protection Class |
IP66, IEC 60529 |
| Operating Temperature Range |
-35 to 150°C (-31 to 302°F) |
| Temperature Error |
<4%/100°K (API 670 Compliant) |
| Pressure Resistance to Sensor Head |
10,000 hPa (145 psi) |
| Shock and Vibration |
5g @ 60Hz @ 25°C (77°F) |
| Physical |
| Material |
Sleeve – Stainless Steel, Cable – PTFE |
| Weight (Sensor & 1M Cable, no Armor) |
~200 grams (7.05 oz) |
100% brand new and original,All the goods will be tested before shipment.
For the in stock items, we will send the order out within 5-7 days after receive the payment.
Global supplier of quality automation and control components.
Topteng offers a 12-month warranty from the date of delivery.
In the event of non-conforming product ( if damaged or incorrect product is received ),
Any nonconformity must be reported within 7 days of receipt of goods.
Questions? Call +86 18050017653 or Email sales4@nseauto.com
