Potentiometers
Measure the voltage in a circuit or function as voltage dividers.
See Also: Programmable Resistors
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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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Slide Potentiometers
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Panel controls are designed for applications that typically require frequent adjustment. Both rotary and slide panel control types are available. A selection of elements includes carbon, cermet, and conductive plastic. These devices are available in various sizes and shaft/bushing combinations. Some models are available with a rotary switch and seal options. Typical applications include audio mixing consoles, test and measurement equipment, consumer electronics, and medical equipment.
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Potentiometers
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CTS is a leader in the design and manufacture of robust, reliable, and high-quality industrial-grade rotary potentiometers that serve customers globally. Constructed with carbon composition, conductive plastic, or wirewound elements, these potentiometers can operate in environments with wide temperature ranges. An ingression protection rating of up to IP67 is available on some models, along with a rotational life of up to 3 million cycles. Decades of experience and manufacturing excellence enable CTS to offer a choice product line of industrial rotary potentiometers and custom-engineered solutions to meet customer requirements in the industrial, transportation, and medical markets.
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Potentiometers
Accu-tach / Accu-dial
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Programmable potentiometers with LCD display and feedback display in user units.• Replaces traditional potentiometers• Precise process control and feedback• Reduces costly downtime and product waste• Easy to install and calibrate• Tough ABS plastic enclosure - NEMA 4 rated• Small footprint - only 1.95" x 3.10"
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Linear Motion Potentiometers
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A spin-off of the Trimpot trimming potentiometer product line, the linear motion potentiometer was developed to meet the needs of designers wishing to detect movement of position. Applications for these compact components include: Solenoid positioning sensors for automated controllers, volume control on audio equipment, joystick controllers, satellite dish positioning, and robotics.
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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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Precision Pots Single-turn
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Precision potentiometers are designed for control applications where accuracy and high-reliability is important. Theses devices are available in conductive plastic, wirewound or Hybritron® element types, and in various sizes. Both single-turn and multiturn models are available.
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Precision Pots Multiturn
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Precision potentiometers are designed for control applications where accuracy and high-reliability is important. These devices are available in conductive plastic, wirewound or Hybritron® element types, and in various sizes. Both single-turn and multiturn models are available. Typical applications include measuring linear distance, angles or rotations in production equipment, industrial test and measurement equipment, and medical equipment.
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Potentiometer, Level Transmitter, Position Transmitter
Model TWP / TWP2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 ° C - 5 °C• Input / Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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PXI Resistor Module 48-Channel (no resistors fitted)
40-280-121
Programmable Resistor Modules
The 40-282 is a potential divider with up 24 separate channels. This can be used to emulate potentiometer devices, each channel having a fixed R1 R2 ratio. Additionally, the centre point can be shorted to either of the potentiometer end points.
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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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PXI Potentiometer Module 3x24 Bit, 0 Ohm to 16M Ohm
40-296-121-3/24
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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PXI Potential Divider Module 12-Channel (no resistors fitted)
40-282-021
Programmable Resistor Module
The 40-282 is a potential divider with up 24 separate channels. This can be used to emulate potentiometer devices, each channel having a fixed R1 R2 ratio. Additionally, the centre point can be shorted to either of the potentiometer end points.
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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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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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Capacitive Sensors
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*High noise immunity*Sensing range adjustable by means of potentiometer or teach button*Plastic or metal housings for different applications*Sensors for position and level detection*Accessories for mounting on tanks or sight glasses
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Trimmer Potentiometers
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CTS trimmers are typically used in applications that do not need frequent adjustment and are often used for "set and forget" initial adjustments in circuits. These are usually located on the circuit board and out of view. CTS trimmers are available in a variety of standard resistance values, tolerances, power ratings, and mounting styles. Depending on product series, adjustment knobs are available with color coding and a screwdriver and/or hex hole for top or bottom side adjustments.
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Dual Output Digital Lab Series Regulated DC Power Supply – Upto 1280W
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- 300W to 1280W different combination- High current density.- 19″ rack adaptable -3U high- Remote sensing.- Front panel potentiometer to set V&I- 3Digit seven segment display for V&I- High stability and close regulation- Phase controlled preregulation plus linear post regulation- Optional, at extra cost- Over voltage protection- 19″ rack mounting- Analogue programming and monitoring for V&I
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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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Actuator
SAM-AC
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High - dynamic universal push - pull and turn actuator for test stands. Pedal, cable or potentiometer linkage
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Encoders
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Panasonic Industrial Devices Sales Company of America
Panasonic Encoders convert the manual rotary operation of an actuator or knob into coded signal outputs. The operation is similar to Potentiometers but the output signal is different in that it is a repeated pulse signal rather than a continuous analog signal. Panasonic Encoders offer options such as high torque, push lock, long life, push-on switch, water proof and center space.
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Digital Meter Relay
CSS-4/5
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● Measuring DCA, DCV, ACA, ACV, Hz● Process signal mA, Vdc, Strain Gauge, Potentiometer, Pt100Ω● High accuracy and resolution● User function, easily programmed from the front panel by push-button, and set-point by Dip-Switch● Modular design, and popular input range programmable● Three relay ( Hi / Low / Go ) outputs● Optional excitation supply available
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Plug and Play Potentiometer Input Module
DSCUSB-PT
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The DSCUSB-PT is a compact, high-precision potentiometer input module; converting a resistance based input (potentiometer) to a digital output. Can be used with resistance based sensors to indicate position, rotation and angle. Aimed at applications which require high accuracy. Simply by plugging the device into a PC, data can be extracted from the potentiometer input to the DSCUSB-PT for a wide range of applications. This is achieved using the DSCUSB Toolkit software, which is a simple configuration tool designed specifically for configuring DSCUSB modules. It allows configuration, calibration, logging and parameter management of the modules.
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Potentiometer for OEMs
FlexiPot
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The best user interface, whether in consumer electronics or industrial controls, contains sensors that cause minimal interference, meaning the user may not even know they are there. FlexiPot, by Tekscan, is a flexible membrane potentiometer with an ultra-thin (0.008"), lightweight profile. Low power requirements combined with a linear output make it the ideal position sensor, from both a manufacturing perspective as well as a user perspective.
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PCI High Density Potentiometer Card 3-Channel, 24-Bit, 0 To 16M Ohm
50-296A-121-3/24
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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PCI High Density Potentiometer Card 5-Channel, 8-Bit, 0 To 255 Ohm
50-296A-021-5/8
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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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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Amplifier Built-in Ultra-compact Laser Sensor
EX-L200
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Panasonic Industrial Devices Sales Company of America
The EX-L200, the one of the world’s smallest Laser Sensors with a built-in amplifier, is designed to detect minute objects with utmost accuracy. Despite its miniature size, the Thru-Beam Type (EX-L211) can detect minute objects with a diameter of just 0.3mm, and the Spot Reflective Type (EX-L221) can even detect gold wire whose diameter is a mere 0.01mm. To facilitate solving application tasks, these sensors come equipped with a Potentiometer and two indicator LEDs. For the Thru-Beam Type, reflective material on the receiver allows users to visualize the laser beam, easing beam-axis alignment.
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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).
