EMERSON PR6424/011-140 16mm Eddy Current Sensor
EMERSON PR6424/011-140 16mm Eddy Current Sensor
16mm Eddy Current Sensor
Non-contact sensor designed for critical turbomachinery applications such as
steam, gas and hydro turbines, compressors, pumps and fans to measure radial
and axial shaft dynamic displacement; position, eccentricity and speed/key.
Dynamic Performance
Sensitivity/Linearity
Air Gap (Center)
Long Term Drift
Target
Target/Surface Material
Maximum Surface Speed
Shaft Diameter
Environmental
Operating Temperature Range
Temperature Error
Pressure Resistance to Sensor Head
Shock and Vibration
Physical
Material
4 V/mm (101.6 mV/mil) ≤ ±1.5%
Approx. 2.7 mm (0.11”) Nominal
< 0.3%
Range:
Static ±2.0 mm (0.079”)
Dynamic 0 to 1,000μm (0 to 0.039”)
Ferromagnetic Steel
(42 Cr Mo4 Standard)
2,500 m/s (98,425 ips)
≥80mm-35 to 150°C (-31 to 302°F)
<4%/100°K (API 670 Compliant)
10,000 hPa (145 psi)
5g @ 60Hz @ 25°C (77°F)
Sleeve – Stainless Steel, Cable – PTFE
Weight (Sensor & 1M Cable, no Armor) ~200 grams (7.05 oz)

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