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Supplier: Embedded Data Systems
Description: Very small(1.3” X 2.1” X .6”) ABS enclosure Complies with part 15 of the FCC rules Water resistant coating for wet environments Internal loop antenna Low cost Part # 3005-19 - Point Sensor Vibration, 418 MHz
- Features: Battery Powered
- Frequency Range: 4.18E8 Hz
- Operating Temperature: -40 to 185 F
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Supplier: PCB Piezotronics, Inc.
Description: Intrinsically safe (CSA only) vibration sensor, 4 to 20 mA output, 0 to 1 in/sec pk, 3 to 1k Hz, top exit, 36” flying leads
- Device Type: Sensor / Transducer
- Linear Velocity: 0.0 in/sec
- Sensor Mounting: Stud or Bolt-on
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Supplier: PCB Piezotronics, Inc.
Description: High temperature, industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec RMS, 10 to 1k Hz, top exit, 2-pin conn
- Device Type: Sensor / Transducer
- Linear Velocity: 0.0 in/sec
- Sensor Mounting: Stud or Bolt-on
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Supplier: PCB Piezotronics, Inc.
Description: Intrinsically safe (CSA only) vibration sensor, 4 to 20 mA output, 0 to 2 in/sec pk, 3 to 1k Hz, top exit, 36” flying leads
- Device Type: Sensor / Transducer
- Linear Velocity: 0.0 in/sec
- Sensor Mounting: Stud or Bolt-on
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Supplier: PCB Piezotronics, Inc.
Description: High temperature vibration sensor, 4 to 20 mA output, 0 to 1.0 in/sec pk, 3 to 1k Hz, top exit, terminal block
- Device Type: Sensor / Transducer
- Linear Velocity: 0.0 in/sec
- Sensor Mounting: Stud or Bolt-on
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Supplier: Columbia Research Labs, Inc.
Description: 972 A20 H1 Solid State Loop-Powered Vibration and Temperature Sensors Monitor & Trend Machinery Performance Two 4-20mA Signal Outputs, Vibration Level and Temperature Six Standard Ranges Electrically Isolated Reverse Polarity
- Acceleration: 0.0 to 20 g
- Device Type: Transmitter
- Features: Other
- Frequency Range: 5 to 2000 Hz
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Supplier: Columbia Research Labs, Inc.
Description: 972 A10 H1 Solid State Loop-Powered Vibration and Temperature Sensors Monitor & Trend Machinery Performance Two 4-20mA Signal Outputs, Vibration Level and Temperature Six Standard Ranges Electrically Isolated Reverse Polarity
- Acceleration: 0.0 to 10 g
- Device Type: Transmitter
- Features: Other
- Frequency Range: 5 to 2000 Hz
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Supplier: Columbia Research Labs, Inc.
Description: The Model 972 Solid State Loop-Powered Vibration and Temperature Sensors are specifically designed for industrial machinery monitoring. The Sensor continuously measures both vibration level and temperature, key machinery health parameters, and transmit the data
- Device Type: Transmitter
- Frequency Range: 5 to 2000 Hz
- Linear Velocity: 0.0 to 1 in/sec
- Minimum Accuracy: 5 +/-% FS
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Supplier: Columbia Research Labs, Inc.
Description: The Model 972 Solid State Loop-Powered Vibration and Temperature Sensors are specifically designed for industrial machinery monitoring. The Sensor continuously measures both vibration level and temperature, key machinery health parameters, and transmit the data
- Acceleration: 0.0 to 10 g
- Device Type: Transmitter
- Frequency Range: 5 to 2000 Hz
- Minimum Accuracy: 5 +/-% FS
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Supplier: Heilind Electronics, Inc.
Description: 4-20mA LOOP-POWERED SENSOR TOP EXIT, 105C
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Supplier: Heilind Electronics, Inc.
Description: 4-20mA LOOP-POWERED SENSOR TOP EXIT, I/S, 105C
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Supplier: Heilind Electronics, Inc.
Description: 4-20mA LOOP-POWERED SENSOR TOP EXIT, EXPLOSION PROOF, 85C
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Vibration Transmitters - PCH420V-R6 Field configurable vibration transmitter with HART -- PCH420V-R6Supplier: Wilcoxon Sensing Technologies
Description: Vibration transmitter, loop-powered 4-20 mA vibration sensor, 3 user-configurable measurement bands, HART protocol, MIL-C-5015 connector
- Features: Corrosion Resistant
- Frequency Range: 3 to 1950 Hz
- Linear Velocity: 5 in/sec
- Operating Temperature: -40 to 221 F
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Supplier: Wilcoxon Sensing Technologies
Description: HART protocol Class I Div 2 loop-powered 4-20 mA velocity sensor with 3 user-configurable measurement bands; user configured full scale: 0.5-5.0 in/sec peak; top exit M12 connector; certified for use in Class I Division 2 / Zone 2 hazardous areas
- Features: Corrosion Resistant
- Frequency Range: 3 to 1950 Hz
- Linear Velocity: 5 in/sec
- Operating Temperature: -40 to 221 F
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Supplier: Wilcoxon Sensing Technologies
Description: HART protocol Class I Div 2 loop-powered 4-20 mA velocity sensor with 3 user-configurable measurement bands; user configured full scale: 0.5-5.0 in/sec peak; top exit 2-pin MIL-C-5015 connector; certified for use in Class I Division 2 / Zone 2 hazardous areas
- Features: Corrosion Resistant
- Frequency Range: 3 to 1950 Hz
- Linear Velocity: 5 in/sec
- Operating Temperature: -40 to 221 F
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Supplier: Acromag, Inc.
Description: A signal. Power is received from the output loop current or a DC supply when using a three-wire connection. The transmitter provides sensor excitation plus performs linearization, lead-wire compensation, and lead-break detection. Setup and calibration are fast and easy with a
- Form Factor: DIN Rail
- Operating Temperature: -40 to 176 F
- Sensor Inputs: Thermistor Input
- Shock Rating: 25 g
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Supplier: Acromag, Inc.
Description: (PWM) input to a proportional 4-20mA signal. You can select to measure either the input frequency or the duty cycle. Power is received from the output loop current or a DC supply when using a three-wire connection. High-voltage isolation separates the input from the output circuit.
- Form Factor: DIN Rail
- Operating Temperature: -40 to 176 F
- Shock Rating: 25 g
- Signal Inputs: DC Voltage Input, Frequency Input?
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Supplier: Acromag, Inc.
Description: TC type J, K, T, R, S, E, B, and N or ±100mV input 7-32V DC from output loop power 4 to 20mA DC output USB-configured The ST132 is a low-cost two-wire transmitter that converts a millivolt or thermocouple sensor input to a proportional 4-20m
- Interface Options: Serial Interface
- Local Interface: Computer Interface
- Mounting: Thermohead / Thermowell Mounting
- Operating Temperature: -40 to 176 F
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Supplier: Acromag, Inc.
Description: -polarized output/power connection Mounts in DIN Form B sensor heads Shock (50g) and vibration (5g) resistant Optional DIN rail adapter Wide ambient operation (-40 to 80°C) Hardened for harsh environments CE compliant. UL/cUL Class 1 Div 2 Zone 2 approvals. Ex II 3 G Ex nA IIC
- Interface Options: Serial Interface
- Local Interface: Computer Interface
- Mounting: Thermohead / Thermowell Mounting
- Operating Temperature: -40 to 176 F
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Supplier: RS Components, Ltd.
Description: , values are then transmitted as an analogue signal (4.20 mA) directly to the PLC. Continuous vibration monitoring according to ISO 10816. 2-wire loop powered. 4.20 mA signal output. True RMS monitoring of the overall velocity. Robust metal housing provides high protection
- Linear Velocity: 1.97 in/sec
- Operating Temperature: -22 to 257 F
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Supplier: RS Components, Ltd.
Description: , values are then transmitted as an analogue signal (4.20 mA) directly to the PLC. Continuous vibration monitoring according to ISO 10816. 2-wire loop powered. 4.20 mA signal output. True RMS monitoring of the overall velocity. Robust metal housing provides high protection
- Linear Velocity: 0.9843 in/sec
- Operating Temperature: -4 to 140 F
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Supplier: RS Components, Ltd.
Description: , values are then transmitted as an analogue signal (4.20 mA) directly to the PLC. Continuous vibration monitoring according to ISO 10816. 2-wire loop powered. 4.20 mA signal output. True RMS monitoring of the overall velocity. Robust metal housing provides high protection
- Linear Velocity: 0.9843 in/sec
- Operating Temperature: -22 to 257 F
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Supplier: Shenzhen Rion Technology Co., Ltd
Description: surrounding noise or vibration interference source to the ordinary gyroscope. TL618D add another international temperature sensor compensation technology to solve the temperature drift impact problems, with over-temperature stability and long life characteristics etc. to realize the
- Angular / Rotary Axes: Triaxial
- Angular Rate Range: 50 to 300 deg/sec
- Bandwidth: 2000 Hz
- Electrical Output: Current Loop
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Supplier: RS Components, Ltd.
Description: after power interruption, no re-homing necessary Position feedback for closed-loop control of hydraulic cylinders . Windpower, steel mills, sawmill equipment, motion simulators, mobile (offroad) equipment . Monitoring of linear movements on plastics and rubber manufacturing machinery .
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Supplier: FineTek
Description: level transmitter, typically 4-20mA. ?High accuracy ?Repeatability of 0.004% F.S. ?Fast response time ?304SS, 316SS and polypropylene wetted parts ?4-20mA output, 2-wire loop powered ?RS485 serial link available ?Two-float version
- Communication Interface Options: Serial Interface
- Device Classification: Transmitter
- Media Type: Liquid
- Output Options: Analog Current Signal (e.g., 4-20 mA)
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, LOOP POWER VELOCITY SENSOR, 4-20MA VIBRATION SENSOR, 0-1IPS PK. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Micromega Dynamics
Description: specifications (force, accuracy, power dissipation, allowed space etc.), we design and manufacture dedicated actuators based on proven actuator concepts. Our actuators can be driven in closed-loop based on internal (or external) sensors such as high accuracy force sensors
- Capabilities: Evaluation and Analysis, Failure Analysis / Troubleshooting, Reliability / Robustness, Testing
- Forms Tested: Capital Equipment
- Industry Applications: Building & Construction, Industrial
- Services Offered: Abrasion / Wear Testing, Condition Monitoring, Dynamics / Vibration & Shock, Mechanical / Structural (Static Load / Stress), Stress Screening / HASS
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Supplier: Tronics Microsystems
Description: AXO301 redefines precision inclination measurement in challenging conditions. This ±1g, single-axis, closed-loop digital MEMS accelerometer and inclinometer delivers performance comparable to high-end quartz sensors, but in a significantly smaller, lighter, and more
- Acceleration: 1 g
- Device Type: Sensor / Transducer
- Features: Self Test / Diagnostics / Self Calibrating
- Frequency Range: 15 Hz
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Supplier: Caterpillar Oil & Gas
Description: loop control system enables maximum substitution over the widest load range in the industry - Maintains traditional diesel generator set power and transient response performance - Accepts a wide range of gas quality and automatically adjusts to fuel quality changes, eliminating the
- Applications: Industrial
- Frequency: 50 Hz
- Fuel Type: Natural Gas
- Portability: Permanent
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Supplier: Nanmac Corporation
Description: The F11-40 series is a basic, non-isolated, easy-to-use two-wire transmitter for in-head mounting in DIN B and similar heads. Reduced height simplifies mounting in low profile connection heads. Needing no external power supply other than your LOOP power, the F11-40 can be used
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Supplier: Newport MKS
Description: polarization by design and are therefore insensitive to the thermal and/or vibration-induced signal fade/drift caused by stress-birefringence . This gives the SHB fibers superior performance over SLB fibers when used in sensor coils with a large number of loops. We offer two
- Maximum Attenuation: 5 dB/km
- Numerical Aperture: 0.1300 to 0.1700
- Wavelength: 1310 nm
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Supplier: Microchip Technology, Inc.
Description: applications. For example, the CPU cooling fans in notebook computers require designs that provide low acoustic noise, low mechanical vibration, and are highly efficient. The frequency generator (FG) output enables precision speed control in closed-loop applications. The MTD6505 device
- IC Package Type: Other
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Supplier: Newport MKS
Description: pressure sensor that measures absolute vacuum pressure with an accuracy of ±1% of Reading (from 10-1000 Torr). The sensor is robust and resistant to mechanical vibration and g-forces. Furthermore, the sensor technology makes the transducer gas type independent. With only
- Sensor Technology: Piezoelectric, Other
- Type: Gauge
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Supplier: Newport MKS
Description: pressure sensor that measures absolute vacuum pressure with an accuracy of ±1% of Reading (from 10-1000 Torr). The sensor is robust and resistant to mechanical vibration and g-forces. Furthermore, the sensor technology makes the transducer gas type independent. With only
- Sensor Technology: Piezoelectric, Other
- Type: Gauge
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Indicates content that may require registration and/or purchase.
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Monitoring Reciprocating Gas Compressors with 4-20 mA LPS Vibration Sensors
Loop powered sensors are vibration transducers that incorporate signal processing to .
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Power Modulation-Based Optical Sensor for High-Sensitivity Vibration Measurements
Index Terms—Fiber optic loop sensor , power modulation, vibration .
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New products
The IMI Sensors Division of PCB Piezotronics, Inc. introduces Model 682A06 DIN rail mountable universal transmitter, which provides loop power for IMI’s 4–20 mA vibration sensors and is fully pro- grammable using its detachable display.
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4-20 mA Loop Powered Sensor Selection Guide
Wilcoxon's loop powered sensors (LPS™) are self-contained 4-20 mA vibration transmitters.
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CR4 - Thread: sensor terminology
Typically that is a current loop transmitter (4-20 ma) where the sensor (pressure, temperature, vibration , etc) is powered off the current loop .
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A Study of Mounting Methods for Tactors Using an Elastic Polymer
To solve this problem, we have proposed a method utilizing a piezoelectric film sensor that monitors mechanical conditions of vibration and using a feedback loop to dynamically adjust the motor power to maintain the target frequency [4].
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Dynamic analysis and control of mirror segment actuators for the European Extremely Large Telescope
Fig. 9 Open- loop spectrum of the internal sensor signal in the presence of ground vibrations and wind forces; both the power spectral density (PSD) (a), the left-integrated [(b), solid] and right-integrated cumulative RMS [(b), dashed] are shown.
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MACAO-VLTI piston issue: achieving the interferometry requirements
MACAO-VLTI-UT3 DM’s vibrations after opening the loop : capacitive sensor recording (left) and the square root of the corresponding power spectrum density (right).
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Adaptive Structures: Engineering Applications
These results extend to multiple control loops and probably reflect the fact that for ideal force actuators and velocity sensors the best mechanism of vibration control is power absorption, which can only be achieved with local direct feedback.
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Computer-Aided Design, Manufacturing, Modeling and Simulation II
Based on principle of digital step sine sweep vibration controller, the system with closed loop force control comprises of a piezoelectric inertial exciter, a power amplifier, a force sensor , a charge amplifier, data acquisition and signal output device, measurement, controlling and monitoring…