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Supplier: Piezo-Metrics
Description: The SGA Strain Gauge Amplifier is a high performance signal conditioner for single or multiple strain gauge bridge sensors such as load, force, pressure and torque. The SGA offers a wide bandwidth and a wide input signal range. The device can be powered from AC or
- Operating Temperature: 14 to 122 F
- Features: AC Voltage Input, DC Current Input, DC Voltage Input
- Outputs: Current Output
- Application: General Lab and Industrial
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Supplier: MonoDAQ
Description: Any bridge configuration, programmable excitation, extremely low noise – MonoDAQ-1xSTG has it all to acquire data from strain gauges and load cells. And it even has a 50 V range and a current input. Data is transfered over EtherCAT to a PC running powerful and easy to use
- Input Impedance: 20 Mohms
- Operating Temperature: -4 to 140 F
- Form Factor: DIN Rail, Panel / Chassis Mount
- Network Options: Ethernet
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Supplier: Encore Electronics, Inc.
Description: The Model 220 provides a pure sinusoidal signal of known strain to your strain gage measurement system. This arrangement simulates actual vibration signals and can be used with AC coupled amplifiers.
- Bandwidth: 10 kHz
- Operating Temperature: -25 to 140 F
- Features: AC Voltage Input, Data Acquisition Instrument / System, Stand Alone, Strain Gauge / Bridge Input
- User Interface: Front Panel and Display
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Supplier: S. Himmelstein & Company
Description: Summary Two channel universal strain gage signal conditioning instrument and display for load cells, scales, pressure sensors, accelerometers, reaction, slip ring and rotary transformer torquemeters. 6 full digit engineering unit display 7,800 samples/sec/channel 0.5 to 5.0 mV/V and high
- Analog Input Channels: 2 #
- Accuracy: 0.02 % FS
- Operating Temperature: 41 to 122 F
- User Interface: Front Panel and Display
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Supplier: Electro Standards Laboratories
Description: the unit. Internal generation of precision sine wave AC excitation voltages, remote sense excitation, and 24-bit internal resolution with 16-bit analog output are also standard.
- Analog Input Channels: 1 #
- Input Channels: 1 #
- Resolution: 24 bits
- Features: Analog-to-Digital Converter, Application Software Included, LVDT and RVDT Signal Conditioners, RS232/422/485
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Supplier: Laurel Electronics LLC
Description: analog output (isolated, user selectable), an ethernet serial data interface (isolated, user selectable), and dual 120 mA solid state AC/DC relays (isolated). An (isolated) 5, 10, 12, or 24 Vdc transducer excitation output is included with all models other than those with a temperature
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Ethernet, Voltage
- Form Factor: DIN Rail
- Excitation & Features: Voltage Excitation Supply
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Supplier: Electro Standards Laboratories
Description: The CellMite® Model 4331-200 connects directly to two standard AC LVDT (Linear Variable Differential Transformer) transducers and simultaneously generates a serial output for connection to a PC and a +/-10V analog output. The CellMite® LVDT can be operated with a computer or simply setup by a
- Analog Input Channels: 1 #
- Input Channels: 1 #
- Resolution: 24 bits
- Features: Analog-to-Digital Converter, Application Software Included, LVDT and RVDT Signal Conditioners, RS232/422/485
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Supplier: Red Lion Controls, Inc.
Description: Strain Gage Input 1/8 DIN (50 mm x 97 mm) 5 Digit, 0.56" (14 mm) LED Load Cell, Pressure and Torque Bridge Inputs +/- 24 mV or +/- 240 mV Inputs 5 or 10 VDC Bridge Excitation Field Upgradeable Option Cards NEMA 4X/IP65
- Number of Digits: 5
- Width: 50 mm
- Depth: 97 mm
- Character Size: 0.37" to 0.56" (9.4mm to 14.2mm)
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Supplier: Laurel Electronics LLC
Description: mA, 0-10V, or -10V to +10V), an RS232 or RS485 serial data interface, and dual 120 mA solid state AC/DC relays. Most models, except those with temperature or AC RMS signal conditioners, include an isolated 5, 10, 12, or 24 Vdc transducer excitation output. Load Cell Transmitter
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Form Factor: DIN Rail
- Excitation & Features: Voltage Excitation Supply
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Supplier: Red Lion Controls, Inc.
Description: Strain Gage Input 1/8 DIN (50 mm x 97 mm) 5 Digit, 0.56" (14 mm) LED Green Display Load Cell, Pressure and Torque Bridge Inputs +/- 24 mV or +/- 240 mV Inputs 5 or 10 VDC Bridge Excitation Field Upgradeable Option Cards 85 to 250 VAC Input Power NEMA 4X/IP65
- Number of Digits: 5
- Width: 50 mm
- Depth: 97 mm
- Character Size: 0.37" to 0.56" (9.4mm to 14.2mm)
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Supplier: Encore Electronics, Inc.
Description: The Model 214 provides AC calibration to a strain gage bridge. It will switch a parallel CAL resistor across any leg of the bridge at the selected frequency. The desired CAL resistor is selected using the front panel decade resistance thumbwheel. Any resistance from zero ohms to 9.999
- Bandwidth: 1 kHz
- Operating Temperature: -25 to 140 F
- Features: AC Voltage Input, Data Acquisition Instrument / System, Stand Alone, Strain Gauge / Bridge Input
- User Interface: Front Panel and Display
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Supplier: Encore Electronics, Inc.
Description: The Model 633 is a high performance strain gage amplifier that plugs into Encore's 19" GPSC instrumentation rack, which accommodates up to eight modules (16 channels). An AC power supply is built into the rack, and provides the required unregulated DC voltages to operate the modules.
- Maximum Output: 10 volts
- Bandwidth: 20 kHz
- Features: Bridge Conditioner, Data Acquisition Instrument / System, Instrumentation Amplifier, Strain Gauge / Bridge Input
- Auxiliary Outputs: Current Output, Voltage Output
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Supplier: OMEGA Engineering, Inc.
Description: the OMB-DBK30A rechargeable battery/excitation module, a car battery, or any 9 to 18 Vdc source. The DC/DC converter also provides excitation voltages for all channels. Each of its eight on-board excitation regulators can be externally adjusted from 1.5 to 10.5 Vdc. The
- Analog Input Channels: 8 #
- Gain Range: 100 to 1,250 #
- Data Acquisition: Input Module
- Filter / Amplifier: Integral Filter
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Supplier: Status Instruments, Inc.
Description: allows for a bridge excitation voltage of 5VDC to be used as opposed to the traditional 10VDC. This reduces the power requirement for the bridge supply and up to four bridges may be connected to the input. • SUITABLE FOR STRAIN GAUGE/LOAD CELL APPLICATIONS • UNIVERSAL CURRENT OR
- Operating Temperature: -22 to 158 F
- Signal Conditioning: Bridge Conditioner, Signal Isolator
- User Interface: Computer Programmable, None
- Outputs: Current Output, Voltage Output
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Supplier: Electro Standards Laboratories
Description: The CellMite® 4336 Quad AC/DC is a 4-channel intelligent digital signal conditioner that connects directly to two AC LVDT transducers and two DC strain gage force transducers and provides direct digital data input into the serial port of a standard PC. Precision AC sine
- Analog Input Channels: 1 #
- Input Channels: 1 #
- Features: Application Software Included, LVDT and RVDT Signal Conditioners, Other, RS232/422/485
- Signal Conditioning: Bridge Conditioner
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Supplier: Sensor Developments, Inc.
Description: Model 90131 Bridge sensor is a self contained, AC powered, signal conditioning module for bridge type sensors. It contains a precision differential instrumentation amplifier with filtered output and a highly regulated low noise, adjustable output bridge excitation source. The unit is
- Gain Range: 40 to 250 #
- Operating Temperature: 32 to 158 F
- Type: Bessel
- Inputs: Strain Gauge / Bridge Input
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Supplier: Status Instruments, Inc.
Description: Signals Internal Power Supply For Loop and Load Cell Excitation Tare Functions for Load Cell Multi-Color Display Relay, NPN/ PNP, Current / Voltage Output Options RS485 Comms Option Suitable For Load Cell, Temperature and Process Signals Internal Power Supply For Loop and Load Cell
- Number of Digits: 5
- Response Time: 50 milliseconds
- Accuracy: 0.1 ± % of Full Scale
- Width: 96 mm
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Supplier: Piezo-Metrics
Description: Measurement speeds of 10 / 80 samples per sec 5 V excitation supports up to 10 x 350 R load cells Sensitivity from 0.5 to 7.8 mV/V Full digital set–up using PC or keypad 3 x configurable digital inputs e.g. for auto tare, peak hold and reset Fully isolated 4-20 mA and 0-10 V analogue outputs
- Digital I/O Channels: 3 #
- Operating Temperature: 14 to 122 F
- Outputs: Current Output, Relay Output, Voltage Output
- Application: General Lab and Industrial
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Supplier: Dataforth Corporation
Description: Dataforth Corporation's SCM5B isoLynx® SLX200 data acquisition system is fast, intelligent, modular, and fully isolated. As it implements industry standard Modbus RTU and TCP protocols, the SLX200 enables communication with a wide variety of existing third-party software drivers and HMI/SCADA
- Analog Input Channels: 60 #
- Digital I/O Channels: 128 #
- Resolution: 16 bits
- Accuracy: 0.03 % FS
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Supplier: Electro Standards Laboratories
Description: average extension is computed automatically and displayed. The ESL Advanced Digital LVDT Meter also features analog outputs, limit switching, individual unit conversion and a two-line display. Factory options support mixing and matching of strain gauge and LVDT sensor inputs. Whether
- Input Channels: 2
- Number of Digits: 20
- Number of Lines: 2
- Axes: 2
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Supplier: Red Pitaya, d.o.o.
Description: STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in a wide variety of contexts, from hobbyists and ham radio operators to industry, research, and space applications.
- Analog Input Channels: 6 #
- Digital I/O Channels: 16 #
- Sampling Frequency: 125,000 kHz
- Accuracy: 0.2 % FS
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S7MZ 115/230V ac powered strain gauge transducer amplifier. Signal conditioning is required where the output of a transducer needs to be boosted or changed into a form suitable for the monitor or logging device which will be used. These (read more)
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The universal A20220 strain gauge transmitter provides connection possibilities for all standard strain gauge force transducers and strain gauge load cells in full bridge configuration (read more)
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accidental damage the DR7 has full isolation between supply and output. A wide supply voltage tolerance and selectable excitation ensure that the DR7 is compatible with a very wide selection of transducers and applications. LVDT amplifier Strain gauge transducer amplifier (read more)
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The X-6A-D62-H27-C 6-axis force sensor is designed for multi-axis force and torque measurement in advanced robotics, automation, and precision control applications. Based on resistance strain gauge technology, the (read more)
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measurement is essential for improving motion control, assembly precision, and equipment performance. The XJCSensor X-6A-D62-H27-C utilizes resistance strain gauge technology with a compensated strain gauge design to provide high measurement accuracy, rapid (read more)
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-term operation. XJCSensor X-6A-D100-H35-B 6-axis force sensor uses resistance strain gauge technology to provide high-precision force measurement with fast response and excellent long-term stability. The sensor features low crosstalk error after decoupling, high repeatability, and reliable performance (read more)
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The X-2A-D54-H54 2-axis force sensor is designed to simultaneously measure force and torque in demanding industrial and testing environments. Based on resistance strain gauge technology, the sensor delivers reliable measurement performance with excellent repeatability, low crosstalk error, and (read more)
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: Quick response ensures real-time measurement. High precision using compensated strain (read more)
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, My, Mz). Based on resistance strain gauge technology, it provides high accuracy, fast response, and long-term stability for demanding applications. Key Engineering Features (read more)
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A simple high performance device for measuring strain gauge transducer outputs (with automatic quadrature rebalancing)
1) Figure 1 Block diagram of self-balancing AC excited strain gauge readout system.
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Direct Energy Measurement Systems for Rotary Biomass Grinder - Hammermill
Once properly installed between engine and machine, the torque sensor needs to be connected through the proper cable to the signal conditioner (Model 8120-400 A PCB PIEZOTRONICS AC Excitation Strain Gage Signal Conditioner).
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Practical Application of Radio Telemetry for Strain Gage and Thermocouple Measurements on Rotating Systems
Some manufacturers have tried to eliminate this problem by using AC excitation for the strain gages , thus eliminating the DC amplifier and its associated drift.
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Prototype tests and description of a 60 tesla quasi-continuous magnet
Such a technique, however, will only permit us to make relative strain measurements because AC excitation of the strain gauges will have an associated skin effect.
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High magnetic field generation using single-turn coils
AC excitation of the strain gages (Micro Measurements WK-09-062AP-3050) was used successfully at low fields without liquid nitrogen precooling.
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A rheometer for measuring the material moduli for granular solids. Quarterly progress report, September 1, 1990--November 30, 1990
One transformer is used to transmit the AC excitation voltage to the strain gauge bridge, and a second transformer to transfer the signal output to the nonrotating part of the transducer.
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A rheometer for measuring the material moduli for granular solids. Quarterly progress report, March 1, 1991--May 31, 1991
transmit the AC excitation voltage to the strain gage bridge, and a second transformer to transfer the signal output to the nonrotating part of the transducer.
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Analog Circuits and Systems for Voltage-Mode and Current-Mode Sensor Interfacing Applications
waveform either electrically (e.g., as in exciting a strain gauge with an AC voltage) or mechanically (e.g., as in passing a light beam through an optical chopper).
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Sensors / Detectors: Ammeters and Current Monitors
AN-683: Strain Gage Measurement using an AC Excitation - AN-683 Analog Devices Application Notes (app note added 2/06 .
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Amplifier Circuits - Instrumentation Amplifiers, Page 1
AN-683: Strain Gage Measurement using an AC Excitation - AN-683 Analog Devices App Note .