Vibration Analysis Hardware for Portable Data Collection
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CTC understands that the demands of modern industry require the most durable and reliable portable vibration monitoring equipment. That's why we offer the industry's most comprehensive line of vibration analysis equipment, including accelerometers, cables, connectors, and mounting hardware, created specifically for your portable predictive maintenance and machine condition monitoring needs and backed by our best in class warranties.
Accelerometers
CTC offers a full range of accelerometers designed for portable vibration measurement and data collection. The choice may depend on sensitivity (output), configuration (top exit, side exit, biaxial, triaxial), or just physical size. The application may be very specific and require a unique accelerometer for just that series of measurements. No matter what the requirement, CTC can provide a sensor based on fit, form, and function for trending, alarming, and diagnostics.
Standard Size, Multipurpose Accelerometers, 100 mV/g
Compact Size, Multipurpose Accelerometers, 100 mV/g
Mini Size, Multipurpose Accelerometers, 100 mV/g
High G, High Frequency Accelerometers, 10 mV/g
Low Frequency Accelerometers, 500 mV/g
Biaxial Accelerometers, 100 mV/g
Triaxial Accelerometers, 500 mV/g
Portable Data Collector Cables
The most important thing to remember about data collector cables is safety. Do not get wound up in your work! It doesn’t matter if you are using a coiled cable or a straight cable; a break-away safety connector can be a lifesaver.
CK-SF Connector:
When a data collector cable gets wrapped around a rotating shaft, it can be hazardous. It could result in a life-threatening injury to the analyst or severe damage to the data collector. Photo number 1 (below) shows a data collector cable that is wrapped around a rotating shaft with no safety break-away connector:
Note that not only is the cable destroyed, but both connectors have been ripped off the cable. Photo number 2 (below) shows a data collector cable that is wrapped around a rotating shaft: 
Note how the presence of a CTC break-away safety connector protected the analyst from injury and saved the data collector from being severely damaged.
Use the CTC Custom Cable Wizard to configure your perfect portable data collection cable and connector solutions, like:
Coiled Data Collector Cables
CTC coiled data collector cables are available in three fixed lengths. When extended, the cable lengths will be 6 ft (1,83 m), 10 ft (3,05 m), and 16 ft (4,88 m). All of the coiled cables feature a rugged black polyurethane jacket for maximum protection while maintaining flexibility. All coiled cables are halogen-free and meet the RoHS requirements.
CB104
2 conductor coiled cable, black polyurethane jacket, braided shield, 250 °F (121 °C) maximum temperature, 0.21 in. (5,3 mm) OD
CB108
Lightweight, 2 conductor coiled cable, black polyurethane jacket, braided shield, 250 °F (121 °C) maximum temperature, 0.175 in. (4,5 mm) OD
CB117
Lightweight, 4 conductor coiled cable, black polyurethane jacket, braided shield, 250 °F (121 °C) maximum temperature, 0.21 in. (5,3 mm) OD
Use our Cable Wizard to find compatible connectors
Straight Data Collector Cables
CTC straight data collector cables are available in multiple lengths, with popular sizes being 4 ft, 6 ft, and 10 ft. Longer lengths are available as required for balancing applications or remote access. 
CB103
2 conductor cable, black polyurethane jacket, braided shield with drain wire, 250 °F (121 °C) maximum temperature, 0.245 in. (6 mm) OD
CB105
4 conductor cable, black polyurethane jacket, braided shield with drain wire, 250 °F (121 °C) maximum temperature, 0.25 in. (6,4 mm) OD
CB110
2 conductor cable, black polyurethane jacket, braided shield with drain wire, 250 °F (121 °C) maximum temperature, 0.175 in. (4,5 mm) OD
Use our Cable Wizard to find compatible connectors
Cable and Connector Configuration Examples:
CTC is the world leader in cables and connectors for industrial vibration analysis. Cables and connectors form the foundation of our company. Since 1995, CTC has placed thousands of data collector cables in the field, and they are still providing the same high-quality measurements for which they were designed. Based on sound engineering principles and real-life experience in the field, CTC cables and connectors are unsurpassed for reliability and quality. They are the choice for the Vibration Analyst that demands an accurate measurement the first time and every time.
Compatible CTC Connectors for Your Data Collector
CTC offers the industry's best selection of durable and reliable connectors designed for use with the most popular data collector brands, including:
Acoem
C314 Amphenol 6 pin ECTA, for use with Acoem MVP, MVP-2EX, and Falcon Data Collectors
View all Acoem Compatible Data Collector Connectors
ADASH Ltd
C84 7 pin Fischer connector, for use with ADASH data collectors
View all ADASH Ltd Compatible Data Collector Connectors
AES Reliability
C638 4 pin LEMO connector, for use with AVT Machine Sentry data collectors
View all AES Reliability Compatible Data Collector Connectors
Azima / Symphony Industrial AI
C66 pin Fischer connector, for use with SKF CMXA and DLI/DCA Series data collectors
View all Azima / Symphony Industrial AI Compatible Data Collector Connectors
Betavib
E BNC jack connector, for use with VibWorks data collectors
View all Betavib Compatible Data Collector Connectors
Bently Nevada / Baker Hughes / Commtest
C395 4 pin LEMO connector, for use with VB5, VB6, VB7, and VB8 data collectors
View all Bently Nevada / Baker Hughes / Commtest Compatible Data Collector Connectors
CEMB
C532 5 pin M12 connector, for use with CEMB N130 and N330 vibrometer / balancer
View all CEMB Compatible Data Collector Connectors
Emerson / CSI
C3 25 pin subminiature connector, for use with Emerson 2120 data collector
View all Emerson / CSI Compatible Data Collector Connectors
Entek / Rockwell
C22 7 pin LEMO Connector, for use with Entek / IRD dataPAC data collector
View all Entek / Rockwell Compatible Data Collector Connectors
iDear
C350B 3 pin connector, for use with iDear data collectors
View all iDear Compatible Data Collector Connectors
Pruftechnik
C618 7 pin LEMO connector, for use with VIBXpert II data collector
View all Pruftechnik Compitable Data Collector Connectors
SDT
C607 single channel ultrasonic input, for use with SDT Model 270 data collector
View all SDT Compatible Data Collector Connectors
SEMAPI
C350 3 pin DIN connector, for use with SEMAPI DSP/MX300 Data Logger
View all SEMAPI Compatible Data Collector Connectors
SKF
C325 6 pin Fischer connector with triaxial acceleration input, for use with DLI/DCA-31 data collectors
View all SKF Compatible Data Collector Connectors
SPM 
C531 8 pin LEMO connector, for use with SPM Lenova Diamond data collector
View all SPM Compatible Data Collector Connectors
Windrock
C578 6 pin Fischer connector, for use with Windrock 6320 Series data collectors
View all Windrock Compatible Data Collector Connectors
CTC Connectors for Your Accelerometer
CTC offers the world's toughest connectors specifically designed for permanent monitoring as well as portable measurements to meet the needs of any industrial application.
Our connectors engineered for permanent monitoring feature materials that resist caustic washdowns and other harsh conditions.
Our portable measurement connectors are designed with custom rubber strain reliefs for added strength where the cable meets the connector to help prevent premature cable damage and failure.
Popular connector types include:
Standard & Compact Size Accelerometer Connectors
Mini Size Accelerometer Connectors
Biaxial Accelerometer Connectors
Dual Output Accelerometer Connectors
Triaxial Accelerometer Connectors
Adapters for Your Convenience
CTC offers a wide selection of cable adapters designed to work seamlessly with popular industrial condition monitoring systems. Our adapters enable easy integration between different connector styles to provide high quality signal transmission.
View all Cable Adapters
Frequency Response / Mounting Techniques
The accuracy of your high-frequency response is directly affected by the mounting technique that you select for the sensor. In general, the larger the mounted surface area contact between the sensor and the machine surface, the more accurate your high-frequency response will be. High-frequency response is based on the sensor specified as well as the method of attachment (together as a system).
All of the illustrated techniques may accurately obtain low-frequency response because low frequency is not based on the mounting system resonance of the sensor and attachment method. The ability to measure low-frequency vibrations will be a function of the sensor’s specified capability to measure a given low frequency, and not dependent on the mounting technique chosen.
The response chart offers a general guideline for the range of portable mounting techniques available and the corresponding high-frequency response expectations.
Probe Tips Allow for Easy Access to Measurement Points
CTC’s MH119 series probe tips connect directly to any standard 1/4-28 threaded accelerometer. Each probe is made of sturdy 300 stainless steel to ensure long-term survival in harsh factory environments. Tips allow easy access to measurement points that are in difficult-to-reach areas such as cooling fins and guards.
| CTC PROBE TIP PART NUMBER |
LENGTH (A) |
| MH119-1A | 2.5 in. (63,5 mm) |
| MH119-2A | 4.0 in. (101,6 mm) |
| MH119-3A | 8.0 in. (203,2 mm) |
Rare Earth Magnetic Bases for Curved Surfaces
Curved Surface, or multipurpose mounting magnets, feature magnetic legs along the bottom of the magnet to create a convex or concave design to fit the contours of a curved machine surface. They are a valuable part of any analyst's toolkit.
The MH214-3A Easy Positioning Curved Surface Magnet can be adjusted so that the two poles of the magnet can be parallel to the data collector cable, perpendicular to the data collector cable, or in any rotational reference to the data collector cable that you like. An aluminum hex wrench comes packaged with each magnet for easy adjustment.
View all Curved Surface Magnets
Rare Earth Magnetic Bases for Flat Surfaces
Flat surface mounting magnets are an essential tool in any vibration analyst's kit. The flat magnet bottom provides a large area of contact between the magnet and the surface of the machine and offer secure attachment.
The MH103-1B Flat Surface Mounting Magnet is one of our best-selling accelerometer mounting magnets. It features a 1/4-28 integral mounting stud, 40 lbs. (18 kg) pull strength, and durable stainless steel casing.
View all Flat Surface Magnets
Quick Disconnects
CTC’s Accelerometer Quick Disconnects are ideally suited for triaxial sensor use. They feature a convenient locating notch and an easy, quarter-turn connection.
MH107-1A Quick Disconnect Receptacle with 1/4-28 tapped sensor mounting hole
MH107-1B Quick Disconnect Stud
