BENTLY 3500/25 149369-01 Enhanced Keyphasor Module

BENTLY 3500/25 149369-01 Enhanced Keyphasor Module

The BENTLY 3500/25 149369-01 is a dual-channel module primarily used for monitoring rotational equipment in industrial settings. It captures timing signals from proximity probes or magnetic pickups to enable vibration analysis, speed measurement, and phase calculations—critical for maintaining machinery health in turbines, compressors, and pumps.

Technical Specifications

Attribute	Details
Brand	BENTLY NEVADA
Model Number	3500/25
Order Code	149369-01
Series	3500 Mechanical Protection System
Input Signals	Proximity Probe or Magnetic Pickup
Output Signal	Digital Keyphasor Signal
Voltage	24 VDC
Operating Temp	0°C to 70°C
Certifications	SIL 2 compliant

Application Scenarios

This module is widely used in power plants for turbine monitoring, oil refineries for compressor diagnostics, and chemical facilities for pump protection. A plant engineer in Texas recently mentioned how replacing their older PWA 125792-01 units with the 149369-01 improved noise immunity by 40%—a game-changer during summer humidity spikes.

Commonly paired with:
– 3500/22M Monitoring System
– 3500/42M Vibration Input Module
– 1900/27 Proximitor Probes

Why Choose Our Inventory?

We maintain 16 regional warehouses across 6 countries, ensuring 98% same-day dispatch for critical spares. Every unit undergoes 24-hour burn-in testing before shipment—no exceptions. Our 1-year warranty covers both functionality and performance, not just manufacturing defects.

*All products tested per ISO 10816-1 standards. Lead time for non-stocked items typically 3-5 business days.