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Tech Note 112: Vibration Severity Level ISO 10816-1
Vibration Severity Chart 10816-1 Published by ISO by Machine Class. Shaft Speed (RPM) Less than 2 , 000 Greater than 2 , 000 Mounting Drive
Case History: Turbine Supervisory Instrumentation (TSI) #1
The Problem: A Western U.S. power company was faced with needing to replace an existing, but obsolete, Turbine Supervisory Instrumentation (TSI). The existing system had all the common turbine monito
Case History: Turbine Supervisory Instrumentation (TSI) #2
The Problem: A Mid-Western Power Company wanted to update their obsolete rack mounted TSI System mounted in the local panel. The user simply wanted the Vibration, Thrust and TSI Functions transmitted
ISO 9001 :2015 Certification
STI Vibration Monitoring Inc. is a ISO 9001 :2015 certified Company. Click on the documents below for review or printing. ISO 9001 :2015 Certificate for STI Vibration Monitoring Inc.
Turbine Supervisory Instrumentation
Improve Reliability and Performance with a TSI from STI Vibration Monitoring STI’s Turbine Supervisory Instrumentation (TSI) Systems provide continuous on-line monitoring and machin
Tech Note 117: ISO Standard 10816-3
Part 3: Industrial machines with normal power above 15kW and nominal speeds between 120 and 15,000 RPM when measured in situ. Second edition 2009-02-01 Classification according to machine typ
Tech Note 124: Cable Grounding (Isolated and Non-Isolated Shields)
Cable Grounding : Shields used in cable assemblies reduce the coupling with nearby cables and minimizes the intrusion of external noise. This protects the strength and fidelity of the signal of inter
HMI (Human Machine Interface) Systems w/Wonderware Software
Features: World’s Most Popular HMI Machine Mimics Hard and Soft Alarms Historical and Real-Time Trending Current and Historical Alarm Lists MODBUS or Etherne
Turbine Supervisory Instrumentation 2
Specification of a Turbine Supervisory Instrumentation (TSI) system can be an exacting process when the individual parameters must be specified. This application note is supplied to provide a g
Turbine Supervisory Instrumentation 1
Specification of a Turbine Supervisory Instrumentation (TSI) system can be an exhausting process when the individual parameters must be specified. This application note is supplied to
Turbine Supervisory Instrumentation: Shell or Case Expansion
Shell or Case Expansion is a very important measurement as part of a Turbine Supervisory Instrumentation (TSI) System for large steam turbines. This measurement should be included in
SKF/STI Part Number Cross Index
The SKF to STI Part Number Index serves as a conversion tool to cross index part numbers of products built by STI and either currently or previously private labeled for SKF. All produc
STI Customer List (Partial)
STI Customer List (Partial) A.E. Staley MFG Co. Abbott Manufacturing Inc. Abundea Corporation Accuride Corp. Advanced Micro Devices Aera Energy LLC Aero Sys
STI Customer List by Industry
STI Customer List by Industry Power Generation: Alliant Energy Ameren Energy Generating American Electric Power Basin Electric Power Coop. Bermuda Electric Light Company LTD
Eccentricity
Shaft Eccentricity plays a very important role as part of a Turbine Supervisory Instrumentation (TSI) System on large steam turbines and should be included in retro-fit plans when at all possible
Differential/Rotor Expansion
Differential Expansion (DE) and/or Rotor Expansion (RE) are very important measurements usually supplied by the Original Equipment Manufacture (OEM) as part of a Turbine Supervisory Instrumenta
Accelerometer Installation Guide
Table of Contents: Section I : Introduction Section II : Mounting Accessories Installation Tools Adhesives and Sealants Section III : Preferred Mounting L
Case History: Marine Gearbox Monitoring
The Problem: After experiencing Gear Box failure STI was asked by the owner of a large yacht to recommend a suitable cost effective monitoring solution to monitor marine gearbox health. The Captain w
Measuring Vibration
Measuring Vibration Measuring vibration using modern vibration sensors is relatively inexpensive and easy to do! Knowing the vibration levels of rotating machinery and related accessories
Field Wiring
There are a number of items to consider when installing a permanently mounted vibration monitoring system. One of the most critical considerations is the selection and installation of the w