Bently Nevada 149369-01 3500/25 Enhanced Keyphasor Module

This model is used to provide Keyphasor signals to the monitor modules in a 3500 rack. The
module receives input signals from proximity probes or magnetic pickups and
converts the signals to digital Keyphasor signals that indicate when the
Keyphasor mark on the shaft coincides with the Keyphasor transducer. The 3500
Machinery Protection System can accept up to four Keyphasor signals for
normal configuration and up to eight Keyphasor signals in a paired
configuration.

Product Description
Enhanced Keyphasor Module
3500/25-AXX-BXX-CXX
A: Number of channels

0 1 Single half-height 2-channel
Keyphasor card (order for 2-
channels)
0 2 Two half-height 2-channel
Keyphasor cards (order for 4-
Channels)

B: Type of I/O Module
0 1 I/O module with Internal
Terminations
0 2 I/O module with External
Terminations
0 3 Internal Barrier I/O with
Internal Terminations
0 4 Isolated I/O module with
Internal Terminations
0 5 Isolated I/O module with
External Terminations
C: Agency Approval Option
0 0 Not required
0 1 CSA/NRTL/C (Class 1, Div 2)
0 2 ATEX/CSA (Class 1 Zone 2)

Spares
149369-01 Enhanced Keyphasor Module
Note: This module may be ordered as a direct
plug-in replacement for Keyphasor Module
125792-01.

125800-01 Keyphasor I/O Module (Internal
Terminations)
126648-01 Keyphasor I/O Module (External
Terminations)
125800-02 Isolated Keyphasor I/O Module
(Internal Terminations)
126648-02 Isolated Keyphasor I/O Module
(External Terminations)
135473-01 Keyphasor I/O Module (Internal
Barriers and Internal Terminations.

Company Introduction

Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ).

Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ).

For more than 25 years, we have successfully executed many prestigious orders by supplying Sophisticated Electronic Instruments and Control Systems and HT Panel and LT and Panel. Indigenization of the instruments of our product range have been in hand with our commitment to the manufacture of safe, reliable and quality instrument. Our thrust today is in the field of microprocessor based instrumentation and control systems. A knowledge inspiring and skilled arena that we are in, we are staffed to meet the dictates of the field and thus can provide various control and monitoring software packages for Instrumentation and control.

Application Gallery

Power : Feed Water (Drum Level & DP across Drum Level), Furnace Vacuum, SH Steam Temp Stage I & II (L&R), Dearator Level, Condenser Hotwell Level and REC, HP Heater Level, LP Heater Level, Gland Seal Steam Pressure, Gland Steam Temperature, Thermal Load, FD, PA and Vapor Fan Control

Oil & Gas : Platform & Pipeline, Catalytic Cracking, Distillation Columns, Blending, Reactors

Pulp & Paper : Stock Preparation, Chest Box, Bleaching

Mining : Ore Dressing, Pyro/Hydro Processing, Electrolytic Refining, Crushers, Ball Mills, Classifiers, Filters, Flotation Devices, Magnetic Separators, Calcining Kilns, Digesters, Evaporators

Food & Beverages : Evaporators, Blending & Batching, Fermenting

Steel : Blast Furnaces, Continuous Casting, Reheating Furnaces, Biological Waste Treatment, Annealing Lines Sintherization

Water & Waste Water : Filter Backwash, Chemical Feed, Clear well Level, Finished Water Pumping, Remote Workstation Monitoring, Sludge Process, Sequencing Batch Reactor Plants, Rotating Biological Contactor Plant, Sludge Dewatering, Incinerator Control, Return and Waste activated sludge pumping