I. Model Definition

PR6423: Φ8mm Industrial Eddy Current Probe Series

10R: 10-meter Armored Flexible Cable

030: Factory Calibration with Standard Range and Standard Sensitivity

CN: China Adaptation Version, with Chinese Nameplate, Domestic Standard Parameters and Localized Warranty

II. Core Specification Parameters

Probe outer diameter: 8mm

Installation thread: M10×1.5

Cable configuration: 10m double-layer shielded armored cable, resistant to oil, tensile strength, and anti-field interference in the site

Standard linear range: 0 - 1.5mm

Rated sensitivity: 12V/mm

Compatible preamplifier: CON021

Recommended gap for installation: 2.5mm

Matching midpoint voltage: -12V static when paired with CON021

Frequency response: 0 - 12kHz

DC resistance of the coil: 4 - 6Ω

Insulation resistance: > 100MΩ

Probe working temperature: -35℃ - +150℃

Protection level: IP67

Compatible target material: 42CrMo4 ferromagnetic alloy steel

III. Complementary Components

Standard set: PR6423/10R-030-CN + CON021

Power supply for preamplifier: -24VDC (allowable range: -18 to -30VDC)

IV. Installation and Debugging Key Points

Set the preset gap to 2.5mm, power on and fine-tune to the preamplifier output -12V for locking

The probe comes with a LEMO connector, directly plug into CON021 and tighten for locking

The shielding is strictly single-point grounded, only grounded at the preamplifier side of the cabinet, and the probe end is left floating

The 10-meter long cable should avoid power cables, frequency converters, and motor frequency conversion circuits to reduce interference

V. Application Scope

Steam turbines, compressors, fans, gas turbines

Measurement purposes: shaft vibration, shaft displacement, eccentricity, phase monitoring

Compatible systems: EPRO MMS6000, AMS6500 complete set of TSI