Potentiometers
Measure the voltage in a circuit or function as voltage dividers.
See Also: Programmable Resistors
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Product
Signal Splitters
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The DAT4530 can convert any process signal (Thermocouples, RTD, mV, Voltage, mA Resistance and Potentiometer) to a voltage or current output (4-20mA, 0-20mA or 0-10V). Each output can be different and it also has a built in limit alarm which is an SPST relay. The DAT4530 is PC programmable with the aid of the Prodat programmer and the Datasoft software which is available from the Datexel down load page. The DAT4530 is also programmable with the aid of 3 DIP switches which can be found on the side of the DAT4530. There is full isolation between the input, power supply, limit alarm output and two outputs.
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Product
Angle Position On-Axis
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The magnetic rotary position sensor product family detects the absolute angular orientation of an on-axis two-pole magnet rotating over the center of the IC. The absolute angular position can be provided in various formats, including PWM, ABI and UVW, or directly read through the host interface. According to the application’s requirements, resolutions from 8-bit up to 14-bit are available. This technology can be employed in high-accuracy angle position detection, high-speed rotation systems and brushless DC motor control. Any rotary magnetic position sensor can replace either absolute or incremental optical sensors, other magnetic and inductive technologies, potentiometers or magnetic switches.
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Pressure Sensor
2450
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The Signet 2450 Pressure Sensor has a one-piece injection-molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids. Three pressure range versions allow for optimal resolution matched to your sensing needs. Solid state circuitry eliminates drift (no internal potentiometers.) Built-in temperature compensation provides outstanding accuracy over wide temperature ranges.
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Product
PCI High Density Potentiometer Card 4-Channel, 12-Bit, 0 To 4k Ohm
50-296A-121-4/12
Programmable Potentiometer
The 50-296A series are Programmable Potentiometer versions of the 50-295A Programmable Resistor cards with up to 9-channels of 8-bit resolution resistor chains in a single PCI slot. The flexible architecture allows the card to also be supplied as 12-bit, 16-bit or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count. The card is ideal for simulating the sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
IGBT Power Supply, 120 KW, 0 to 16 VDC, 7500 AMPS, P/N 6132C
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IGBT Power Supply, 120 KW, P/N 6132CInput: 480 VAC, 3 PH, 60 HzOutput: 0 to 16 VDC, 7500 AmpsRipple does not degrade when the output voltage is reducedDigital remote with Voltmeter and Ammeter and potentiometers includedDimensions: 20.00”W x 67”H x 24.5”D.Estimated weight: 600 lbs.
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Product
PXI Potentiometer Module 1x24 Bit, 0 Ohm to 16M Ohm
40-296-021-1/24
Programmable Resistor Modules
The 40-295 is a Programmable Resistor module with up to 18 channels of 8-bit resolution resistor chains in a single 3U PXI module. The flexible architecture allows these modules to also be supplied as 12, 16 or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count.
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Product
PCI Standard Programmable Resistor Cards
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Pickering's PCI Standard Programmable Resistor Cards include fully programmable resistor and potentiometer cards for applications such as sensor emulation that require fine adjustment with a resolution down to 0.25 Ohm. All of our Programmable Resistor Cards can easily be formed to make Programmable Potentiometers by connecting two channels in series, using the unconnected terminals as the A and B connections and the link between the two channels as the wiper connection.
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Product
PXI-2720, 8-Bit, 10-Channel PXI Programmable Resistor Module
781985-20
Programmable Resistor Modules
8-Bit, 10-Channel PXI Programmable Resistor Module—The PXI‑2720 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXI‑2720 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.
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Product
Trip Amplifiers
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Datexel manufacture a large range of Trip Amplifiers and Process Limit Alarms that accept universal inputs and provide either relays or NPN or PNP transistor outputs. The DAT5028 is also an isolated signal converter and has a local display with up to 4 relays and is DIP switch programmable. The inputs can be Thermocouples, RTD, mV, mA, Resistance, Potentiometers or Voltage. They can be supplied fully configured set up by PC or DIP switches. The DAT5024 is a trip Amplifier / Temperature limit alarm for RTD's, Thermocouples, Voltage, Resistance and Current with the option of 1 or 2 relay outputs hysteresis and delay timers. The DAT5024 E range is an economical choice with DIP Switch programmable for voltage or current input. Either 1 relay or 2 relays (SPDT) are available with delay timers.
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Electric Linear Actuators
MaxJac
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The MaxJac actuator features a smooth high response ball screw and gear motor and utilizes a proprietary guidance bushing to provide precision smooth linear actuation. Standard equipment includes a 12 volt motor with potentiometer feedback. It is ideal for throttle control, solenoid actuation, and valve actuation in such applications as construction equipment, motor vehicles, marine, and blood infusion pumps.
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Product
Configurable Reostat or Potentiometer Module
YAV90084A
Programmable Potentiometer
4x 8-Bit 1KOhm reostat4x 8-Bit 40 Ohm reostat2x 8-Bit 5 MOhm reostat10x Electronic Potentiometer 8-bit resolution -256 steps- with build-in self test10x Voltage to current source 0(4)..20mA10x Analog Outputs (buffer for voltage or frequency)36-Ch Test Point voltage divider2xCAN Bus Channels Terminators testerExpandable with NI PXI-6723 and PXI-6345.
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Product
Universal Development Board For The Plug-in Module PCAN-MicroMod FD
PCAN MicroMod FD Evaluation Board
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The PCAN-MicroMod FD Evaluation Board is a development board for the PCAN-MicroMod FD and enables the design and development of your own circuits with CAN connection and I/O functionality. It can also be used for training purposes for CAN and CAN FD structures. The user can access the resources of the attached PCAN-MicroMod FD via taps, screw terminals, switches and potentiometers and test configurations or test circuits.
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Automated Potentiometer Systems
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Measurements International Ltd.
Intrinsically Accurate Self-Calibrating Ratio Divider, Best Accuracy < 0.05 ppm, Built-in 20-Channel Scanner, Arbitrary Voltages from 1 mV to 1200 V, Bipolar Voltage Measurements, Calibration of Fluke 5700A/5720A, Calibration of 3458A and 8508A, Calibration of Voltage Ratio Dividers (F752A, MI 1340A, G7520), Linearity Calibration of Digital Volt Meters (DVM), Traceability to 10 V Zener Reference.
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Product
Suitable For Temperature And Potentiometer Sensors
SEM1600T
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The SEM1600T accepts resistance or mV signals from RTD, Slidewire or Thermocouple sensors.
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Product
Troubleshooting Track Circuit Simulators
14900 Series
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The 14900 seriesTrack Simulator features a front panel with standard set up resistors and terminals and electrically conductive model track to simulate a track circuit suitable for instructional and hands-on training purposes. A locked drawer provides additional switches, potentiometers, and controls that allow selective implementation of many faults commonly found in typical track circuits.
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Displacement Transducers
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Displacement transducers, non-contact displacement sensors, LVDT sensors, LVIT sensors and potentiometers with a variety of electrical outputs to measure and transmit travel ranges.
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Gear Shift Sensors and Displays
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Variohm can offer compression/tension gear shift load cells, as well as gear number displays which accept a rotary potentiometer input to define gear position.
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Digital Potentiometers
DigiPOT
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Analog Devices portfolio of digital potentiometers provide uncompromising performance across a wide range of industrial temperatures. Sometimes called digital pots, RDACs, or digiPOTs, these compact devices can be used to calibrate system tolerances or dynamically control system parameters. DigiPOTs such as the AD5123 and AD5143 offer a nonvolative solution for 128-position/256-position adjustment applications, with low resistor tolerance and the low temperature coefficient simplifying open-loop applications and those that require tolerance matching.
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Product
PXI-2722,16-Bit, 5-Channel PXI Programmable Resistor Module
781985-22
Programmable Resistor Modules
16-Bit, 5-Channel PXI Programmable Resistor Module—The PXI‑2722 is a test module that replicates the behavior of resistance-based inputs and outputs such as potentiometers, resistance temperature detectors (RTDs), voltage dividers, and bridge elements. The PXI‑2722 programmatically controls a series of relays to vary the resistance across each channel of an I/O connector. This function is well suited for simulating environmental conditions in hardware‑in‑the‑loop (HIL) validation. The software provides a simple user interface that accepts inputs in units of temperature or resistance and configures the resistance across each channel.
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Product
PXI Potentiometer Module 4x16 Bit, 0 Ohm to 65K Ohm
40-296-121-4/16
Programmable Resistor Modules
The 40-295 is a Programmable Resistor module with up to 18 channels of 8-bit resolution resistor chains in a single 3U PXI module. The flexible architecture allows these modules to also be supplied as 12, 16 or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count.
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Product
Power Monitor, AC-Powered, Field Adjustable
YMA/YQA
Power Monitor
NAI's YMA and YQA Power Monitors are used to monitor voltage, frequency, and phase characteristics of single- or three-phase power lines. This allows normal operation of system loads when the power-line characteristics are within predetermined limits.High and low voltage and frequency limits, and "pick-up" and "drop-out" time delay are field-adjustable using potentiometers. These power monitors are ideally suited for rugged defense and industrial applications.
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Product
Motorized Potentiometer
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INELTA Sensorsysteme GmbH & Co. KG
More than 10.000 Variants. Free configurable.
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Product
Signal Conditioning & Control
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Offering a wide variety of products from amplifiers and comparators to redrivers, microcontrollers, data converters (ADC) and digital potentiometers (POTs).
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Product
10Ch Electronic Potentiometer 8 Bit
YAV90084
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The YAV90084 can work autonomously as a 10Ch electronic potentiometer of 8 bit resolution. By default, it features 10kOhm resistors), but other resistor values can be assembled under request.
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Data Converters
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Renesas' data converter portfolio features precision SAR and delta-sigma A/D converters, high-speed A/D converters with 8 to 16-bit resolutions and 40MSPS to 500MSPS sample rates, a wide selection of low-to-high resolution digital potentiometers (DCPs), and a wide range of precision voltage references in both FGA™ and Band-Gap technology. Other D/A converters are here.
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Signal Isolators
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Signal IsolatorsDatexel manufacture a large range of Signal Isolators. The DAT511 is a loop powered isolator with 3000 V galvanic isolation between the input and output. It is a 2 wire device so there is no external wiring. The DAT511H is similar but is Hart compatible. The DAT4035 is a universal input signal (Thermocouples, RTD's, mV, Volts, mA, resistance and potentiometers) conditioner with 2000 V isolation between the input and output and it is PC programmable. It is a 2 wire loop powered device. The DAT4135 is similar but it is a 4 wire device so it has the ability to boost the output or provide a voltage output.
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Product
SparkFun Multiplexer Breakout
8 Channel (74HC4051)
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The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/demultiplexer. The 74HC4051 allows you to turn four I/O pins into eight multifunctional, individually selectable signals, which can be used to do everything from driving eight LEDs to monitoring eight potentiometers.
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Hydrostatic Level Sensor
2250
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The Signet 2250 Hydrostatic Level Sensor for level and depth control has a one-piece injection-molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids. Utilizing hydrostatic pressure, the 2250 Level Sensor disregards false level signals from steam vapors, foam or any other debris on the liquid surface. Two pressure ranges allow for optimal resolution matched to your sensing needs. Solid state circuitry eliminates drift (no internal potentiometers).
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Product
PCI High Density Potentiometer Card 1-Channel, 24-Bit, 0 To 16M Ohm
50-296A-021-1/24
Programmable Potentiometer
The 50-296A series are Programmable Potentiometer versions of the 50-295A Programmable Resistor cards with up to 9-channels of 8-bit resolution resistor chains in a single PCI slot. The flexible architecture allows the card to also be supplied as 12-bit, 16-bit or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count. The card is ideal for simulating the sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
Network Sensor Interface for USB Pressure Transducers
SI314
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The Validyne model SI314 is a network interface that connects our model P61 USB pressure Transducer to your smart phone or network web browser. The SI314 supports Ethernet and Wi-Fi connections and will display current pressure readings and transducer status on any web browser or via smart phone. The SI314 also displays the transducer temperature, date of calibration, model and serial numbers and these can be viewed wirelessly or by Ethernet connection. The SI314 makes your P61 accessible from anywhere in the world. Data logging of pressure data is configured via a web browser or smart phone and readings may be stored once per minute to once per hour. A thumb drive or memory card collects the data in comma separated file format(csv) for download to your computer. The data may also be accessed via the network. A graph of the data is also generated on request. A Twitter function allows pressure data to be tweeted from the SI314 at user-defined intervals. The transducer zero and span calibration adjustments are password protected and operated via browser buttons. No potentiometer adjustments are required to calibrate the P61 transducer. Contact our Sales Department for a link to the Demo!
