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The AF111 and AF145 ranges of high accuracy LVDT displacement transducers have been designed primarily for use in the ratiometric configuration (difference over sum), and have a very compact size, with stroke lengths from 5mm to 150mm.
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Honeywell offers a variety of AC and DC LVDT transducers to meet requirements of most single- and multiple-point industrial gauging applications as well as micro-displacement. Available with free unguided, captive spring return, and captive guided armatures. Features include rugged stainless steel construction, ranges from ±0.1” to ± 18.5”, and operating temperature from -58° to 257°F. Submersible underwater connectors are also offered. Custom engineering and design solutions available.
Contact us for a copy of our Sensors for Test and Measurement catalog.
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Our wide range includes LVDT Displacement Transducers, Magnetostrictive Transducers, Non-contact Displacement Transducers, Draw Wire Transducers and Intrinsically Safe Systems.
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• LVDT technology
• Measuring stroke from ±1mm to ±300mm
• Miniature transducers
• DC output (with external or internal electronics)
• Low cost version
• High temperature (200°C) version
• Submersible (100 Bar) version
• Custom design transducers
From checking the notes issued by an automatic cash dispenser to controlling the active suspension on the Thrust SSC, Solartron's wide range of LVDT displacement transducers measure to laboratory standards in the real world conditions of vibration, shock and temperature.
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DC operated Linear Variable Differential Transformers (LVDTs) have signal conditioning electronics built into the LVDT and require no calibration or special signal conditioning. Units can be powered with uni- or bi-polar DC voltages and have scaled DC voltage, current or digital outputs. Ranges from +/-0.050” to +/-10.000” are available.
Position Sensor - DC-EC Series
Description: The DC–EC AccuSens™ Series incorporates a unique monolithic chip combined with a computer-designed AC LVDT to achieve premium performance. The ratiometric design of the monolithic circuitry compensates for power supply deviations for continuously stable operation. Unaffected by input variations, the transducer provides highly accurate, repeatable measurement. Innovative manufacturing techniques further enhance the AccuSens operation and cost efficiency. Micro-miniature components used in the construction of each unit are selected for maximum stability. Vacuum encapsulation of all elements produces an assembly tolerant to shock, vibration and other forms of physical abuse. Double magnetic shielding protects against stray electrical fields.
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PENCIL PROBES WITH HIGH PRECISION POSITION TRANSDUCERS
The Red Crown pencil probes line developed by TESTAR, a MARPOSS division, to fulfil quality control requirements in the workshop is available in four variants:
Basic line:
A family of 52 standard models covering a measuring range from ± 0,5 mm to ± 5 mm. The pencil probes are supplied with full-bridge (LVDT) or half-bridge (HBT) transducer already calibrated for connection to any TESTAR electronic display units.
Compatible line:
A comprehensive list of probes covering the TESTAR standard measuring ranges with appropriate electrical connector and calibrated to comply with your existing electronic display unit.
Unplugged line:
The 52 standard models of the basic line can also be provided without connector. The user can add the necessary connector and perform the appropriate calibration to the electronics in use.
Soft touch line:
Pencil probes especially designed with very low measuring force to directly gauge delicate parts such as glass, TV tubes, car windshields and plastic material.
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Small and compact sensors allow minute movements to be measured in situations where space may be limited.
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Rugged environment applications
Watertight, submersible up to 600 bars, transducer for hydraulic actuators.
Rugged environment, sensors with guide and ball joint
Application : radioactive, offshore (ex ATEX), sensors for servo-actuators
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The Columbia DDCP Series transducers are completely self-contained displacement measurement systems that operate from a low voltage DC power supply or battery. They permit highly accurate readout and recording of an output signal directly without auxiliary signal conditioning electronics. These sensors combine a unique linear differential transformer sensing system with a miniature solid-state oscillator / demodulator and amplifier in a compact design. The precisely calibrated scale factor provides an accurate, low impedance voltage output which is directly proportional to the linear movement of the shaft assembly relative to the transducer body.
- EMPERATURE RANGE: -40 to 200 Deg. F
- LINEAR RANGE: 0.2 inch
- INPUT VOLTAGE: +28 VDC Vrms
- LINEARITY Percent Full Range: ±0.25%
- LINEAR RANGE: 0.2 inch
- SENSITIVITY mV 0001: 50 inch
- TERMINATION: 30
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Trans-Tek offers a wide variety of LVDTs for precision linear feedback. Both AC-AC and DC-DC styles are available with total strokes ranging from 0.010" to 60.0" and non-linearity’s of +/-0.10% to +/-0.50%. Free-floating core and spring-loaded versions are found throughout our product lines. You will also see special features such as vented housings for high-pressure applications and units that can be exposed to temperatures of 400°F. Please click the link below to visit our web site (www.transtekinc.com) and view full specs in PDF form.
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SX20M DIGITAL
Numerical sensor LVDT - High Performances
Integrated numerical electronics
Analogical and Numerical exit on M12 connector
Numerical compensation of the errors (drifts, not linearity)
Not linearity < 0,05% EP
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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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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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As well as the standard functions - preset, alarms, RS232 output, Max, Min, Difference, etc - Solartron digital readouts and dual digital displays boast a number of new functions.
For example, the new "Scaling Factor" function can be used to compensate for angled or lever operated probes, or diameter when measured in a V block. It also enables measurement of angles or squares.
Other new functions include the "Gauging Mode" - allowing global pass/fail evaluation of up to 30 scan channels -and "Max A +Max B".
Ergonomically designed for the operator, the DR700 can be used with multiple probe fixtures using either Linear Encoders, Digital Probes or a combination of both - making it a truly versatile addition to the Solartron "Orbit" range.
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The new SI 3000 range of Controllers are specifically designed to operate with Solartron's extensive range measurement transducers, and/or third party transducers, such as pressure and temperature.
One of the main features is an intuitive menu-driven display, which can be programmed to display readings, set Limits/Alarms, Peak Hold, Track, or act as a Data Logger for inputs from one or two transducers
The SI 7500 is a multi axis metrology display that connects to a Solartron Metrology Orbit Network and accepts up to 16 Orbit Module inputs; such as Digital Probes, Linear Encoders and Analogue Input Modules. It features intuitive displays, helpful audio cues and user defined formulas. The SI 7500
also reports dynamic Min/Max measurements, provides SPC analysis from an integrated database and offers connectivity to PC's and other peripherals.
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The Model 1003 Transducer Indicator has been specially designed to operate with both DC and AC style LVDTs. It can also be configured to work with our Series 600 & 605 ADTs. This meter features a 5-digit display, high speed analog output, and optional RS232 & relays.
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The Series D100 DC Dual Output Power Supply is designed to deliver a highly regulated voltage. This supply is ideal for transducers that require a regulated DC voltage for operation, and can also be used where a dual supply is required, such as with the Series 1000 O/D or Model 605 ADT.
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