Search Results for LOW SPEED
Low frequency machinery monitoring: measurement considerations
Low frequency monitoring of industrial machinery requires specialized sensors, instrumentation and measurement techniques. The primary goal when measuring low frequency vibrations is to minimize electronic noise from the sensor and monitoring instrument.
Low frequency measurements - Wilcoxon Sensing Technologies
Vibration product training – low frequency measurements Wilcoxon Sensing Technologies proprietary • Charge sensitivity is the fundamental output before the amplifier • Charge sensitivity increases with the size of the seismic mass and sensitivity of the piezoelectric material
WHITE PAPER | #X1 VIBRATION MONITORING OF GEARBOXES - PCB
low-speed data. The presence of the gear mesh frequency and twice gear mesh frequency in the low-speed data suggests that debris from the friction between gear teeth was being thrown out into bearings.
IMI Sensors Displacement Sensor for Ultra Low Frequency Applications - PCB
When it comes to vibration monitoring in displacement of slow-speed machines, IMI Sensors’ Model 653A01 displacement sensor with an embeddable accelerometer is an ideal solution. (See Figure 2.) The sensor has a measurement range of 2 to 40 mil peak-to-peak and a frequency range of 1.5 to 300 Hz.
Low frequency machinery monitoring: measurement considerations
Low frequency condition monitoring generally requires measurements within a 0.1 to 10 Hz (6 to 600 CPM) bandwidth. Applications include paper machines, cooling towers and slow speed agitators. Gearboxes, compressors and other higher speed machinery may also exhibit faults in this region.
Low Frequency ICP® Accelerometers - PCB
IMI Sensors offers accelerometers combining extended low frequency response with high output sensitivity. These sensors have strong output signal levels, necessary for conducting low frequency vibration measurements and analysis. The most sensitive low frequency accelerometers are known as seismic accelerometers.
DST810 235kHz, Smart™ Sensor, Bronze with Valve, Bluetooth ... - Gemeco
New Low Speed Paddlewheel- DST810 now features the Gen2 Paddlewheel for industry-leading speed performance from 0.3 knots to 45 knots. Smoother Speed – 5.7 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster data for better decision making when every second counts.
Choosing an accelerometer - Wilcoxon Sensing Technologies
On slow-speed machinery, low-frequency (0.1 to 10 Hz), high-sensitivity sensors are preferable for monitoring overall machine vibration. However, 100 mV/g accelerometers are a good, cost-effective option for most applications.
Millipacs® Backplane | Hard Metric Connectors - Amphenol CS
Millipacs ® offers both low-speed and high-speed connectors of up to 25Gbps with mating compatibility between different versions and hybrid solutions (signal & power). With thousands of configurable options, we have the product to meet your performance and quality requirements.
4-20 mA vibration monitoring of chillers & cooling units
Fans running below 300 RPM are best monitored using a low-frequency accelerometer and a Wilcoxon iT Transmitter. This combination provides the best sensitivity and frequency response available on the market today for slow-speed machines.
Low Speed Wind Tunnels - PCB
Flow Induced Noise Reduction Techniques for Microphones in Low Speed Wind Tunnels Page 3 Wind Tunnel Experiments There are many types of wind tunnels designed for different purposes, generally identified by their operating speed range. Wind tunnels can be classified by their Mach number, the ratio of the air speed in the test
Centaur ExaMAX for Military | Products | Amphenol Aerospace
Centaur ExaMAX® backplane connector system meets industry specifications requiring higher bandwidth applications from 25Gb/s to 56Gb/s. The optimized connector design delivers superior signal integrity performance resulting in low crosstalk noise and low insertion loss while minimizing channel performance variation for every differential pair.
DST810 Smart™ Multisensor, Stainless with Gen2 Paddlewheel - Airmar
Ultra-responsive speed begins as low as 0.3 knots and becomes linear at 0.6 knots. Speed-through-water readings stay accurate and smooth through 45 knots.
Vibration transmitter, displacement, peak to peak, 40 mils
The PC420DPP-40 is a 4-20 mA displacement sensor ideal for monitoring low speed components which produce frequencies close to 1x running speed and aid in detecting machine imbalance or other low frequency faults.
Double Density Cool Edge 0.80mm Connectors - Amphenol CS
The 0.80mm pitch Double Density Cool Edge connectors offer a compact design with 2 rows of contacts. This highly configurable single piece connector can accommodate both high speed and low speed signal and power.
MAC800-IS intrinsically safe handheld vibration meter
The new MAC800-IS is an intrinsically safe handheld vibration meter, expanding the reach of walkaround monitoring programs to Class I Div 2/Zone 1 hazardous locations.
iT solves slow-speed monitoring dilemma - wilcoxon.com
Wilcoxon has solved this problem with the introduction of their Intelligent Transmitter (iT) Series, an extensive line of custom vibration transmitters. The Wilcoxon iT120 models utilize a low-frequency accelerometer for vibration sensing and output a 4-20 mA loop signal proportionate to velocity.
iT301 vibration transmitter - Wilcoxon Sensing Technologies
The iT301 transmitter provides an easy means to connect a standard vibration sensor to a PLC, DCS or SCADA system. The transmitter’s input provides power to and measures the signal from either an accelerometer, piezovelocity sensor or dual output sensor.
4-20 mA Vibration Transmitters - Wilcoxon Sensing Technologies
Wilcoxon offers a broad selection of 4-20 mA vibration transmitters. Our 4-20 mA sensors are an accelerometer and vibration transmitter combined in a rugged industrial housing. They provide a 4-20 mA output signal proportional to the overall vibration level.
Velocity Sensors for Condition Monitoring - Wilcoxon Sensing Technologies
Velocity is used as a vibration measurement for most condition monitoring applications because velocity is the best overall indication of machinery health for both low-speed and intermediate-speed components.