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DAQ modules are single-channel plug-in units for dynamic signals. They are available for just about every popular sensor and input type in use today. These include voltage from mV to kV, strain gages, accelerometers, thermocouples and RTD's (see all the PAD/EPAD/CPAD series for static and quasi-static voltage and temperature measurements), potentiometric, and current sensors. Click the details button above to see a matrix of the available modules within this series
Dewetron signal conditioning modules are available in a variety of configurations. they can be combined in countless ways, such as integrated with an instrument, (see the Multifunction and Dedicated instruments page) or in separate chasses (see the DEWE-RACK, DEWE-BOOK, and DEWE-MDAQ page), and as an expansion to an all-in-one instrument as mentioned above. We have several distinct series, but basically DAQ and MDAQ modules are for dynamic signals, while PAD, EPAD, and CPAD modules are for static and quasi-static signals.
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Signal Conditioners
Our wide variety of signal conditioning systems are designed around leading edge technology, allowing for low noise, high speed operation, flexible configuration, and ease of expandability. Our signal conditioning systems are designed to ensure high performance and seamless interoperability with our DDR data acquisition systems and our Test Management software packages. Regardless of the number or type of sensors that you are using, we can offer a full signal conditioning solution which suits your budget.
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Portable Systems - DAQ700
10-channel Signal Conditioning and ADC System
The DAQ700 is a complete 10 channel signal conditioning system with a 16-bit resolution ADC with Ethernet connectivity to a PC or laptop. It is packaged in a compact chassis that is ideal for portable or in-vehicle applications. Local data storage is available via an optional CompactFlash module.
Auto configuration on power-up provides stand-alone capability. The simple software user interface makes data collection and storage a two-mouse click process. End-to-end channel calibration is accomplished by software configuring the input multiplexer on each channel to receive a reference voltage provided by an internal calibrator.
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Analog
Channel Expansion & Signal Conditioning
ISO-5B Analog Input Module Racks
ISO-5B Analog Output Module Racks
ISO-5B Series Modules
Simultaneous Sample & Hold Boards
Digital
DIN Rail Mounted Solid State I/O Modules
Electro Mechanical Relay Racks
Solid State Relay Racks
Solid State Relays for SSR-RACK48 Products
Solid State Relays for all other products
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DEMOD-DVRT
- Designed for ease of use and general versatility, these printed circuit cards provide complete conditioning for DVRTs.
DEMOD-DVRT-TC
- Designed for ease of use and general versatility, these printed circuit cards provide complete temperature compensated conditioning for DVRTs.
DEMOD-DC®
- Advanced microelectronics are packed within a miniature connector to provide complete conditioning of MicroStrain's DVRT® sensors.
Motherboards, Enclosures and Power Supplies
- Multichannel enclosures designed to easily house, power and control DEMOD-DVRT and DEMOD-DVRT-TC cards.
DEMOD-DIN
- Designed for ease of use and general versatility, these enclosed DIN rail mountable cards provide complete temperature compensated conditioning for DVRTs.
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Capabilities of Signal Conditioners
mA, mV, V, A, frequency, strain gage and potentiometer inputs for signal conditioners
Analog and digital communication capabilities
2-wire (loop-powered), 4-wire (line-powered), and universal powered models of signal conditioners
PC-programmable, field-configurable and fixed range models of signal conditioners
Single and dual channel I/O
Power a 2-wire transmitter with signal conditioners
Customize linearization using signal conditioners
Signal conditioners have up to 1500Vrms signal isolation and RFI/EMI protection
DIN-rail, surface, relay track, pipe, explosion-proof and field-mount installation
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The elimination of ground loops in your 4-20mA signal loops is the key to reliable and accurate measurements. The Omniterm Current Loop Isolator family are designed specifically to solve these system problems, whether you just need to isolate a two-wire transmitter from your PLC, or whether you need to split a current loop into two for the addition of data acquisition or monitoring.
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The TIS conditioner series is able to output high-level normalized signals (0¸20mA, 4¸20mA, 0¸10V, etc...) from temperature transducers as thermocouples or RTD or any other voltage or current sources, keeping electrical insulation between high level output, transducer and conditioner power supply.
The need for isolated and amplified signals is experienced in several field of application; but it is mandatory when multiple thermocouples are to be connected to the same automation or measuring system.
If the thermocouples were not insulated, a current circulation path arises and the useful signals became distorted and as a consequence any measure is impossible.
The insulation, in general, assures an optimum noise immunity and a valid protection against unwanted voltages often superimposed on low-level signals in the field and sometimes potentially destructive.
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Type: IVM2-LVDT
Sensortype: Displacementsensors LVDT
Output Signal: 0..10 V / 0..20 mA
Mounting: PCB (THT) Mounting
Sizes: 25x25x9 mm
Type: IVM2-DMS
Sensortype: Strain Gage Sensors
Output Signal: 0..10 V / 0..20 mA
Mounting: PCB (THT) Mounting
Sizes: 25x25x9 mm
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The Electro-Sensors SA420 Signal Conditioner is a complete system which provides an analog signal directly proportional to the speed of a monitored shaft. The 0-10 Vdc and 4-20 mA outputs can be sent to a chart recorder, digital display, PLC, loop controller, drive speed controller, or any other control or monitoring device. The wide voltage range and wave shape flexibility of the SA420 input circuitry allow it to translate signals from Hall Effect Sensors, proximity switches, magnetic sensors, and a wide variety of other pulse generators, into analog outputs.
Features:
- DIN Rail Mount Enclosure
- 0-10 Vdc and 4-20 mA Outputs
- Accurate at Slow Speeds
- Interfaces with a Variety of Sensors
- Input Frequencies to 10 kHz
- 115 Vac Standard, 220 Vac, 12/24 Vdc Optional
- LCD Display For Field Adjustable Calibration
- Additional DIN Rail Available - Consult Factory
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Your measurement is only as good as the signal path, so why compromise on signal conditioning? Genesis signal conditioners are daughter cards mounted integrally with the acquisition module in the same slot. This concept allows for future plans and expansions while maintaining the standardized feature set without compromise.
The basic amplifier signal conditioners give you 8 channels with single-ended or unbalanced differential, isolated inputs on one board. With 200 kS/s or 1 MS/s digitizing rate at 16-bit resolution, they are ideally suited for high definition transient recording.
The 200 kS/s and 1 MS/s bridge amplifier versions comprise everything that you would expect from LDS Nicolet. They offer isolated and differential inputs, high gain, and extremely good SNR even at the maximum 400 kHz bandwidth. Both versions come with on-board software, selectable shunt calibration and bridge completion resistors, a bridge wizard for error-free setup and fast auto balance.
The unique high-end universal amplifier serves a variety of needs, ranging from differential and/or isolated measurements to ICP®-based vibration or shunt-based current measurements. Apart from the differential mode, the amplifier supports any type of 'constant current' vibration and acceleration sensors. In "current mode", the built-in shunt can be used to measure up to 1 ampère in a safe, isolated and fused manner, without the need for external shunt resistors.
As a special input board, the binary marker input CT enables up to 64 "digital" channels to be recorded as well. This board can be used to record status signals from the process or test like high/low, open/closed or left/right. It also offers three counter/timer inputs to do frequency or RPM measurements as well as to record quadratur encoder signals.
A special variant of this board is the binary marker input HV. This is similar to the CT version, but offers fibre-optic isolated inputs and a fiber-optic SYNC line for use in HighPower/HighVoltage environments.
For ultra fast signals, the 25 MS/s and 100 MS/s fast digitizers are equipped with four channels sampling at an incredibly high speed. With selectable anti-aliasing filtering and 14- or 15-bit resolution, these inputs turn the Genesis into the fastest transient recorder ever seen. The fast digitizers are available in single-ended versions or with fully differential inputs.
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We offer a variety of displays from simple single-channel devices
to networked multi-channel MODULAR 600 systems.
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The EURO-SYSTEM consists of a set of 100 x 160 euro-card.
A set operates transducers with transducer supply, amplification and high level signal processing : +/-10V and 4-20mA.
9130
Inductive transducer conditioning unit
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Displacement, Position ...
For all LVDT and RVDT transducers
Input ½ bridge or full bridge.
Transducer power supply included
Accuracy and stability.
Fast replying time.
Analogic output ±10 V or 4-20 mA.
Zero and gain adjustment
Electronic calibration simulator
Easy adjustment
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Measurement Specialties instrumentation for AC-operated LVDTs and gageheads eliminates compatibility problems for signal conditioning with your Measurement Specialties LVDTs.
Instrumentation performs:
Excitation
Amplification
Demodulation
Signal modification
Readout/control
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SERIES 1000 Oscillator/Demodulator
The Series 1000 Oscillator/Demodulators are designed and built to provide DC-in/DC-out operation for AC LVDTs. For additional stability of the output signal, these units are internally regulated. Two versions are available for AC transducers that are optimized for either 3 or 7 kHz performance. VDC or 4-20 mA output versions also available.
SERIES P010 PC Board Oscillator/Demodulator
The Series P010 OEM PC Board Oscillator/Demodulators are designed and built to provide economical DC-in/DC-out operation for AC LVDTs. For additional stability of the output signal, these units are internally regulated. Two versions are available for AC transducers that are optimized for either 3 or 7 kHz performance. The small size of this board makes it ideal for applications where space is limited. End-users will also enjoy a significant cost savings over our Series 1000 O/Ds.
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These precise and reliable signal conditioners deliver peak performance from our Miniature Tilt Sensors. They are available in rugged housings for shop and laboratory work, or as standalone circuit boards for your OEM applications. Single-, dual- and multiple-channel units are available, as are a range of output options, including analog voltage, 4-20 mA and serial data output. Units with analog output are sold with fixed or switchable gain and filter settings. From our low-cost Basic Signal Conditioner to our benchtop Model 781 and rack-mount Model 786, you’ll get the most out of your tilt sensors when you use these versatile products.
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The Fredericks Company has a variety of electronics products based on our industry leading tilt sensors. These high-accuracy, microprocessor based electronics can range from printed circuit assemblies to fully integrated packages, as well as remotely mounted sensors and assemblies.
Our dual axis electronics are highly configurable and provide the user with an output signal proportional to tilt. These electronics can be used with any of our TrueTiltTM, glass, or ceramic tilt sensors.
For users requiring special features, The Fredericks Company can design and manufacture electronics tailored to your application. The electronics can be packaged in a variety of ways to provide the user with easy mounting, multiple output options and environmental protection.
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The FTI-10 is a single-channel, battery-powered fiber optic signal conditioner especially designed to work with all of FISO's fiber optic sensors. It is a general-purpose instrument ideally suited to perform single-point measurements in a myriad of industrial and R&D applications.
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Here is the universal DAQ instrument that provides the extra added value for your demanding projects in test and measurement: QuantumX by HBM. Data acquisition at the highest level: small, fast, universal. Upgraded and exponentially enhanced to the power of "X" to give you fascinating, new opportunities: XXL flexibility. XXL efficiency. XXL reliability. Demand more for your measurement tasks. Demand QuantumX!
What do you want to measure today? Benefit from the universal connections QuantumX provides for almost all transducer technologies. QuantumX propels your test and measurement projects into the fast lane regardless of the combination of principles of measurement - just connect your transducers and start measuring... with 24-bit resolution!
QuantumX requires only minimal space for bundling technically superior functions. At only 174 x 44 x 119 mm (6.9 x 1.7 x 4.7 inch), QuantumX fits perfectly into every test bench - even where space is a constraint. The compact design considerably expands the range of applications you can cover - be it centralized or distributed data acquisition.
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Signal conditioners
