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AC current single function transducer – type TAC-311DG/TAC-321DG
The current transducer types TAC-311DG or TAC-321DG are transducers for measurement of a sinusoidal AC current converted into a DC current signal proportional to the measured value on a single-phase network.
Features include:
- Wide range of standard measuring/output ranges
- Compact design, 55 x 75 mm
- Easily accessible terminals
- Easy identification of unit/function
- Accuracy class 0.5
- 35 mm DIN rail or base mounting
PLCs, PCs, microprocessor control, indicators, alarm units etc. can be operated by the output signal.
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The UMT 560 multi transducer and analyser is used for a permanent analysis of electricity supply quality in compliance with the SIST EN 50160 standard. Records are stored in the internal memory for the period of the last three years. Moreover, more than 100,000 deviations of the measurands from the standard values are stored, which enables finding eventual reasons for the problems in network. Optional limits and required quality in a monitored period can be defined for each monitored characteristic.
The transducer measures and records the following characteristics:
- Frequency deviations
- Voltage deviations
- Voltage clips
- Voltage interruptions
- Voltage unbalances
- Over-voltages
- Fast voltage changes
- Flicker intensity
- THD
- Harmonics
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MT 511 is intended for measuring and monitoring single-phase electrical power network. Voltage inputs and current inputs are electrically isolated from the system by means of high resistive input chain and current transformer respectively. It measures true RMS values by means of fast sampling of voltage and current signals, which makes instruments suitable for acquisition of transient events. A built-in microcontroller calculates measurands (voltage, current, frequency, energy, power, power factor, power angles, THD U, THD I, MD) from the measured signals.
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All measured values in any desired power supply system can be measured with one single unit, the SIMEAS T. The unit possesses 3 electrically isolated analog outputs, one binary output, as well as a RS232 or RS485 serial interface.
Any desired measured value (current, voltage, active power, frequency, etc.) can be assigned to each of the 3 analog outputs, as well as any desired measuring range.
The output signal (e.g. ± 20mA, 4 to 20 A, etc.) can be freely parameterized for every output. The binary output can be used as a kWh meter to register the energy or as a limit monitor. Input currents up to max. 10 A or input voltages up to 600 V with rated frequencies of 50, 60 or 16 2/3 Hz can be connected.
Features:
Smallest size
Short delivery times, from stock
CE mark
EMC interference immunity
Satisfies relevant international standards
High quality, long life
Electrical isolation with high test voltage
High measuring accuracy
Real rms measurement
Powerful output signal circuits
One unit for all applications
All data freely parameterizable
High plant security and reliability
Very easy servicing
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Pneumatic cylinders are typically made of aluminum, so sensors can indicate end-of-stroke from outside the tube. A magnet installed internally on the piston during manufacturing allows an external magnetic field sensor to detect the motion of the piston. The magnetic sensor can be placed anywhere along the length of the cylinder to read end-of-stroke.
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Magnetic field sensors are activated by magnetic fields and are especially suited for piston position detection in pneumatic cylinders. Based on the fact that magnetic fields can permeate non-magnetizable metals, it is possible to detect a permanent magnet attached to the piston through the aluminium wall of the cylinder. Magnetic-inductive permaprox sensors from TURCK operate on a patented function principle. Thus they are capable of reliably detecting permanent magnets of various field strengths on all common cylinder types. They operate completely wear-free and are short-circuit protected; a weld-field immune version for welding applications is also available.
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Linear Hall Sensors
All products of our linear hall family measure the vertical component of a magnetic field. The output signal is directly proportional to the sensed magnetic field.
Based on these principles, our TLE499x family of linear Hall ICs has been designed specifically to meet the requirements of highly accurate angular and linear position measurement, as well as current measurement applications.
The TLE499x product family comprises the linear Hall sensors TLE4990 and TLE4997 with analog output as well as the TLE4998 with three different digital output options. The TLE4998 interface options include Pulse Width Modulation (PWM), Single Edge Nibble Transmission (SENT) and Short PWM Codes (SPC). TLE4997 sensor provides unique temperature compensation which is further enhanced in the new TLE4998 sensor by unique compensation of stress over lifetime.
GMR-Based Angle Sensor
The TLE 5011 is a 360° angle sensor, which detects the orientation of a magnetic field. This is achieved by measuring sine and cosine angle components of a magnetic field with monolithic integrated Giant Magneto Resistance elements (iGMR). Data communication is accomplished via a bi-directional Synchronous Serial Communication (SSC) Interface that is SPI compatible.
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Our EMC probe set for the SPECTRAN NF-50xx and HF-60xx Analyzer-Series allows for straightforward pinpointing and measurement of interference sources from 100kHz to 1GHz (3GHz) in electronic component groups as well as execution and monitoring of generic EMC measurement. Our sniffer set includes a total of 5 probes: 3 probes for magnetic field measurement and two for measurement of electric fields.
All probes are covered with an insulating layer, thus allowing safe measurement of oscillators or mains lines.
The PBS2 probe-set additionally contains a high-performance pre-amplifier, allowing measurement of significantly weaker interference sources, boosting the sensitivity of our instruments by up to 40dB.
Perfect for locating interference sources which might have been found e.g. in an EN55011, EN55022 or EN50371 (Class A or Class B) survey. After implementing appropriate changes in the circuit, their efficiency can easily and reliably be verified. That way, expensive and time-consuming re-assessments in an EMC laboratory can be skipped.
Ships with 5 probes (BNC-Connector), pre-amplifier (only PBS2), transport case and exhaustive english manual.
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The TAG5000 is the first appliance with cable liaison to be fitted with a transmitter and a receiver with HF radio liaison. It eliminates all hazards related to the use of liaison cables. Its range is up to 20m in the air and 1000m along the network. Obstacles such as walls, doors, etc. do not disrupt the liaison. It can be adapted to all types of insulating rods by means of universal connectors.
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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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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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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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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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Key features
- Available as Starter kit
- Strain gauge, Pt-100 and potentiometric sensors
- CAN Interface
- 18 Bit A/D converter resolution
- Up to 5 Km cable
- Selectable bus-speed
- Daisy chain upto 60 devices
There is an increasing tendency to investigate the behaviour of large constructions under varying load conditions. Examples are: bridges, wind turbines, tower cranes, etc. Usually it is quite inconvenient to apply half- or full straingauge bridges onto such constructions, for which reason mostly single (1/4 bridge) gauges are utilized. This, however, usually implies cumbersome wiring to the inputs of the (remote) measuring amplifiers.
StrainBUSter has been developed to solve these problems by placing the measuring circuit in the direct vicinity of each point of measurement. Here all signal conditioning is done, after which all measured values are being transmitted via a CAN bus to one convenient central place, thus building one decentralized system. In this way, up to 120 measured values can be transmitted very reliably over longer distances.
Each StrainBUSter module has 2 separate input channels. The single straingauge, or the Pt100 sensor, is connected through a 3-wire connection, eliminating cable losses at the input side.
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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 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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The 6mm-wide WAGO isolation amplifiers and transducers share a common profile and can be easily commoned rather than requiring complex discrete wiring. The plug-in relays can easily be changed from above the unit.
The 857 Series includes preset and configurable isolation amplifiers, passive isolators, repeater power supplies (also for HART applications), signal splitters and temperature transducers for both PT 100 sensors and thermocouples.
Meeting some of the highest quality requirements: The extended temperature range of –25°C to +70°C permits a wide range of application areas. All devices provide safe isolation of input, output and supply circuits with 2.5kV test voltage to EN 61140. Signal transmission accuracy for measured data is less than 0.1%.
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mPDS 2000V3 Evaluation Unit for Process Transducers
Anton Paar's mPDS 2000V3 evaluation unit is ideal for complex measurement tasks with process transducers. mPDS 2000V3 provides a clear graphical overview and user interface. All established process interfaces are available (digital/analog inputs/outputs, Profibus, RS 232, RS 485). Numerous user programs are integrated and you can add your own concentration calculations. According to your application, the flexible software allows you to add, for example, a Carbo CO2 analyzer for beverage analysis or other units for additional concentration measurements.
Limit monitoring
* Alarms help you prevent out-of-spec production
* Up to 255 products can be selected
Flexible connection to your plant
* Perfect integration via analog, digital and bus interfaces
Automatic and continuous data recording
* Optional PC software for modern data analysis
* Profibus option
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Gas density controllers
These operate mechanically. The density of the sample gas is compared via a bellows system with the gas density in a reference gas chamber. If the density of the sample gas alters, the bellows system actuates one or more micro switches. Gas density controllers function independent of any power supply.
Trafag gas density controllers are employed internationally in gas-insulated, high-voltage switchgear in power distribution networks. Their performance record is worldwide is unique. Even at climate-related temperature fluctuations of over 135°C, they provide precise measurement results and function reliably and maintenance-free. They are therefore to be found all around the world, in the ice-cold polar regions or under the blazing desert sun.
Gas density sensors
function electronically. The consistent resonant frequency of a quartz oscillator under vacuum is compared with the resonant frequency of an identical quartz situated in the sample gas. The difference in the resonant frequency is proportional to the density of the sample gas. This difference is processed into a digital or analogue output signal.
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Features
* High Flow Capacity of 100 SCFM (170 m3/HR).
* Output pressure displays in psig, BAR, kPa, or user-defined pressure units.
* Reverse acting capability for analog input and output signals.
* Select Current or Voltage mode for input signal.
* Independently adjustable PID?tuning coefficients.
* Fully functional keypad and display.
* Backlit Liquid Crystal display screen.
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MICRO TC
It%u2019s a rotary contactless transducer for transmission of signal temperature from a rotating element to a stationary part.
The output signal may be 0-20ma, 4-20ma. ( 0-5VCC)
Max RPM. 5000.
Important in this transducer is the security between the input signal
(thermoelement) and output analogic signal. The transmission from rotating part and stationary is optical. A receiver circuit reconverts the digital signals in analogic output.
The galvanic insulation avoids eventual damages at equipments connected in stationary side, in cases of short circuit from thermoelement and electric resistors.
The following versions are available:
micro tcj for thermocouple j type
micro tck for thermocouple k type
micro tctr for thermocouple pt100
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