Vibration Monitoring for the Cement Industry

Vibration Monitoring for the Cement Industry

Download the printer-friendly Vibration Monitoring for the Cement Industry Application Note

CTC recognizes that the equipment used within a cement plant is subject to heavy use, dirty environments, and often high temperatures. These factors can result in increased wear and tear on rotating components, creating the threat of premature failure. Condition monitoring programs can be used to monitor the vibration of the bearings throughout the plant and improve the reliability of the overall process.

Common Applications
Important equipment, including crushers, mills, precipitators, kilns, and silos, rely heavily on motors, pumps, and fans, which have rotating components that can be monitored.

What We Offer
CTC offers a variety of accelerometers, mounting hardware, cables, and connectors for cement industry applications. CTC products can be used to craft the perfect vibration monitoring solution for important rotating machinery to ensure operational uptime, increase the efficacy of predictive maintenance, and maintain reliability and safety standards.

Process Monitoring
4-20 mA loop power sensors will provide the overall vibration level of the machine so that it can be trended and alarmed using the plant DCS, PLC, or SCADA system. Process monitoring will require permanently mounted loop power sensors like LP202, LP204, LP302, or LP304 series that output a 4-20 mA signal proportional to velocity or acceleration.

LP202 stainless steel, top exit, standard size 4-20 mA Sensor with CE and UKCA certification logos engraved on front
LP202 Loop Power Sensor
4-20 mA Output Proportional to Vibration in Velocity, Top Exit 2 Pin Connector

LP204 stainless steel, side exit, standard size, loop power sensor with CE and UKCA certification logo engravings
LP204 Loop Power Sensor
4-20 mA Output Proportional to Vibration in Velocity, Side Exit 2 Pin Connector

LP302 stainless steel, top exit, standard size loop power sensor with CE and UKCA certification logos engraved on front of case
LP302 Loop Power Sensor
4-20 mA Output Proportional to Vibration in Acceleration, Top Exit 2 Pin Connector

LP304 stainless steel, side exit, standard size loop power sensor with CE and UKCA logos engraved on front of case
LP304 Loop Power Sensor
4-20 mA Output Proportional to Vibration in Acceleration, Side Exit 2 Pin Connector

Dynamic Vibration Analysis
The use of CTC accelerometers or Piezo Velocity Sensors can provide detailed information on the frequency and amplitude of vibrations generated by the machine. Dynamic vibration analysis can be in the form of portable or permanent measurements. Portable vibration analysis requires a data collector, accelerometer, mounting magnet, and data collector cable with a break-away safety feature. Online (permanent) vibration monitoring requires permanently mounted accelerometers, durable cabling, and an appropriate connector. Suggested products for online monitoring include AC192, AC194, UEB332, or TREA330 permanently-mounted accelerometers.

AC192 stainless steel, top exit, compact size vibration monitoring sensor with CE and UKCA certification logos engraved on front of case along with part number and serial number
AC192 Compact Size Accelerometer
Multipurpose Accelerometer, Top Exit 2 Pin Connector, 100 mV/g, ±10%

AC194 stainless steel, side exit, compact size sensor with CE and UKCA engravings on side of case
AC194 Compact Size Accelerometer
Multipurpose Accelerometer, Side Exit 2 Pin Connector, 100 mV/g, ±10%

UEB332 stainless steel, top exit, miniature size vibration monitoring sensor with CE and UKCA logos engraved on front of case
UEB332 Dynamic Vibration IEPE Ultrasound Sensor
1/4-28 Mounting, Top Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±10%

TREA330 compact size triaxial accelerometer with side exit connector in a square case
TREA330 Premium Miniature Triaxial Accelerometer
Side Exit 4 Pin Mini-MIL Connector, Follows Cartesian Phase Coordinate System, 100 mV/g, ±5%

Suggested Accessories for Process Monitoring & Dynamic Vibration Analysis
Durable cabling such as CB111, CB206, CB606, or CB602 combined with the V2N (for CB111 only) or A2N connectors over-molded on the cables can be used with loop power sensors or standard CTC accelerometers to provide reliable connectivity back to the vibration monitoring system. CTC’s nylon connectors are the ideal choice for use with multi-purpose accelerometers and Dual Output Sensors. Our nylon connectors have strong chemical resistance for caustic environments to protect the efficacy of your data. For high moisture concerns, select V Series Viton® seal-tight boots for an IP69-rated seal.

side view of V2N black Viton seal-tight boot with nylon insert on a yellow cable
V2N Standard Accelerometer Compatible Connector
2 Socket MIL-Style, Seal-Tight Viton® Boot Connector with Nylon Insert, Permanent Mount, 250 °F (121 °C) Max Temp

side of of A2N nylon molded black connector with stainless steel knurled locking ring, on a black cable
A2N Biaxial and Dual Output Accelerometer Compatible Connector
2 Socket MIL-Style, Nylon Molded Connector, Permanent Mount, 250 °F (121 °C) Max Temp

Combined Approach
A combination of process monitoring and dynamic vibration analysis will create a full coverage approach to provide operations and vibration analysts with the necessary tools to maintain daily production quotas. A combined approach will require accelerometers to measure the dynamic vibration, or piezo velocity sensors for low-frequency vibration (velocity < 10 Hz), and a four-wire transmitter (SC300 series) to convert the dynamic signal to 4-20 mA output for trending and alarming on the DCS, PLC, or SCADA systems. In this application, if the control room notes a change in the amplitude of the vibration via the 4-20 mA signal, the analyst can use the dynamic output of the transmitter to identify the frequency fault and determine what is wrong with the machine.

Dual Output Offerings
CTC also offers dual output sensors, which combine temperature and vibration measurements into a single sensor for the permanent and reliable assessment of the overall condition of the machine. CTC Dual Output Sensors like the TA202, TA204, TA231, TA284, TA233, and TA234 can provide dynamic vibration and temperature inputs to the SC300 series signal conditioner. The signal conditioner will then transmit the overall vibration and temperature as 4-20 mA signals to the DCS, PLC, or SCADA systems.

TA202 standard size, top exit, stainless steel vibration monitoring sensor with CE and UKCA logo engravings along with part number and CTC logo
TA202 IEPE Dual Output Sensor
Temperature and Acceleration, Top Exit 3 Pin Connector, 100 mV/g, 10 mV/°C, ±10%

profile view of CTC's TA204 side exit, standard size, stainless steel condition monitoring sensor with CTC logo, part number, serial number. and certification logo engravings on side of case
TA204 IEPE Dual Output Sensor
Dual Output Sensor, Temperature and Acceleration, Side Exit 3 Pin Connector, 100 mV/g, 10 mV/°C, ±10%

TA231 top exit, standard size, stainless steel sensor with CTC Logo, part number, serial number, and certification logos engraved on front of case.
TA231 IEPE Dual Output Sensor
Temperature and Acceleration, Top Exit 3 Pin Connector, 10 mV/g, 10 mV/°C, ±10%

TA233 top exit, standard size, stainless steel industrial accelerometer with CTC logo, part number, serial number, and CE/UKCA certification logos engraved on front of case.
TA233 IEPE Dual Output Sensor
Temperature and Acceleration, Top Exit 3 Pin Connector, 500 mV/g, 10 mV/°C, ±10%

TA234 side exit, standard size, stainless steel industrial accelerometer with CTC Logo, part number, serial number, and CE/UKCA logo engravings on case
TA234 IEPE Dual Output Sensor
Temperature and Acceleration, Side Exit 3 Pin Connector, 500 mV/g, 10 mV/°C, ±10%

TA284 standard size, side exit, stainless steel industrial vibration sensor with CTC logo, part number, serial number, and certification logos engraved on the case
TA284 IEPE Dual Output Sensor
Temperature and Acceleration, M8x1.25 Captive Bolt, Side Exit 3 Pin Connector, 100 mV/g, 10 mV/°C, ±10%

Recommended Enclosures

SCE1000 Series enclosure for signal conditioners, made of fiberglass, with front panel open to show mounted signal conditioners

SCE Series: Dynamic Output for Analysis

  • 1-8 channel signal conditioner enclosure
  • Provides 4-20 mA signals & dynamic-powered output
  • Link to PLC /DCS Systems
  • Available in Fiberglass or Stainless Steel
  • For use with accelerometers, dual output, piezo velocity sensors & proximity probes

A render of a CTC PMX1500 enclosure with four digital displays.

PMX1500 Vibration Relay and Display System

  • 1-4 channel process control enclosure with display and relay or display only
  • Relays trigger alarm or shutdown
  • 4-20 mA output

SCD100 Series fiberglass relay and display enclosure with four displays on the front panel

SCD100 Series Vibration Relay and Display System

  • 4-channel compact vibration monitoring system
  • Dynamic external links
  • Sunlight viewable display
  • SPDT (Form C) 2 relays each
  • For use with accelerometers, piezo velocity sensors & proximity probes

JB210 Stainless Steel iBox with open front panel showing interior with connectors, IEPE bias indicator lights, and a circular dial

JB Series Premium iBoxes

  • Convenient fold-forward interface panel for easy wiring
  • Available in 4 - 48 channel configurations
  • -58 to 180 °F (-50 to 82 °C) temperature range
  • IEPE bias indicator included on panel
  • Rated for NEMA 4X (IP66)

MX202 stainless steel, single-axis MAXX box, with open front panel

MX Series BNC Connection Boxes

  • Convert output of permanently installed accelerometer or piezo velocity sensor to BNC output
  • Available connections for up to 12 channels
  • -58 to 180 °F (-50 to 82 °C) temperature range
  • Rated for NEMA 4X (IP66)

____________________________________________

CTC is the world leader in the design and manufacture of industrial accelerometers and piezo velocity transducers, 4-20 mA vibration sensors, and proximity probe sets, as well as all related mounting hardware, cables and connectors, and junction boxes. Our products enable efficient vibration monitoring for predictive maintenance in a wide variety of industries. Industries served include cement, mining, petrochemical, food & beverage, auto, steel, wind, paper & pulp, power generation, water & wastewater treatment, pharmaceutical, hospitals, bottling, and more. Our mission is to offer the widest variety of accelerometers and vibration hardware products, which are compatible with data collectors and online monitoring systems, as well as the tools for installation.


The CTC product line features vibration analysis hardware for heavy industry. All CTC products are backed by our unconditional, lifetime warranty. If any CTC product should ever fail, we will repair or replace it at no charge.

PRO Line Proximity Probes Logo
CTC’s PRO Line offers the world’s most durable and reliable Proximity Probe Sets including drivers, probes, extension cables, and driver enclosures for 24/7 protection of critical machinery in the most demanding industrial environments. CTC PRO Line Proximity Probe Sets are compatible with all major data collectors. PRO Line products are covered by our best-in-class lifetime warranty on material and workmanship.

CTC TMP Line Logo
The TMP line features vibration analysis hardware for research and development. All TMP products are backed by a five-year warranty on materials & workmanship for standard sensors and a two-year warranty for all accessories, cables, connectors, and custom & private-labeled products.

CANCELLATION POLICY:
Stock, built-to-order, and private-label products qualify for free cancellation only if cancelled within 24 hours of order entry. 

After 24 hours of order entry:

  • Stock products will be subject to a 25% cancellation fee
  • Built-to-order and private-label products will be subject to a 50% cancellation fee

Custom products are non-cancellable at any time after the order is placed.

If you wish to cancel an order, please reach out to your CTC sales representative. The timestamp of when your email requesting cancellation was received will be honored for whether or not your request meets the free cancellation window.

RETURN POLICY:
All stock products may be returned for a 25% restocking fee if returned in new and unused condition within 90 days of shipment.

Built-to-order and private-label products qualify for a 50% refund if returned in new and unused condition within 90 days of shipment.

Custom products are quoted and built specifically to the requirements of the customer, which may include completely custom product designs or private-labeled versions of standard products for OEM customers. Custom products ordered are non-cancellable, non-returnable, and non-refundable.

EXPEDITED PRODUCTS CANCELLATION & RETURN POLICY:
All expedited CTC orders are non-cancellable and non-returnable.

 

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