Model Explanation

PR9376: Serial Number, Differential Hall Speed / Phase-locked Probe (Non-contact)

/20: Standard Type, 3-meter armored cable; Order Number: 9408 093 76201

I. Core Parameters (Can be directly forwarded)

Measurement Principle: Differential Hall Effect (Ferrite Disk / Groove Trigger)

Frequency Range: 0 - 12kHz (Old Model: 20kHz)

Power Supply: 10 - 30VDC (Typical: 24VDC), ≤ 25mA

Output: Square Wave Pulses, High Level ≥ 10V, Low Level ≤ 1V

Measurement Gap: When m = 1, 1.0mm; When m ≥ 2, 1.5mm

Probe Size: Φ14mm × Length 124mm, Stainless Steel Shell

Cable: 3m Armored Shielded, TEFLON Insulation

Operating Temperature: -30℃ - +100℃ (Short-term 120℃/30s)

Protection Grade: IP67

Compatible Materials: Ferromagnetic Steel (such as ST37, 42CrMo4)

II. Wiring (2-wire system)

Brown Wire: +24V

Black Wire: Signal Output (also negative pole)

Shield Layer: Single-point grounding on the cabinet side

III. Installation Tips

Align the Speed Measuring Disk / Phase Matching Groove, Gap 0.8 - 1.2mm (m = 1)

Probe Vertical, Away from the Edge (to avoid edge effect)

Cable Away from Power Lines / Frequency Converter, Shielding Only Grounded on the Cabinet Side

Compatible with EPRO MMS6000 System (such as MMS6120 Speed Module)

IV. Typical Applications

Steam Turbines, Compressors, Fans: Speed, Phase Matching, Zero Speed Monitoring

Combined with PR6424/6426 Series Eddy Current Sensors to Form TSI System