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Business Type Address Contact D.A.S. Distribution, Inc.
Distributor
Sole Distributor
Service
D.A.S. Distribution, Inc.
17 Connecticut South Dr.
East Granby, CT 06026
USA
Web site
Phone: (888) 344-0111

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Absolute rotary encoders use optical, mechanical, or magnetic indexing for angular measurement. They do not lose their position after power-down, but instead provide absolute position upon power-up without requiring a home cycle or any shaft rotation.
AC motor drives interface controllers to AC motors. They match the control signals (voltage and power levels) as well as the signal type (analog or digital). They also provide power conversion, amplification, and the sequencing of waveform signals.
AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.  
AC power cords carry alternating current from one area to another. There are many different standard plugs and voltages, depending upon the country.
AC servomotors are responsive, high-acceleration motors typically constructed as permanent magnet synchronous motors.
Analog-to-digital converters (ADC) sample an analog signal and convert it to a series of digital values to represent the signal to a computer processor.
Automation equipment and system integrators provide equipment and solutions for automating manufacturing processes. 
Bar code scanners are designed to read imprinted bar / matrix code symbologies.  Bar code scanners can be slot card scanners, fixed mount scanners, or hand-held scanners.
Biological microscopes are used to study organisms and their vital processes.
Bore and ID gages are designed for internal diameter dimensional measurement or assessment.
Cable assemblies are collections of wires or cables banded into a single unit with connectors on at least one end.
Cable extension linear position sensors are used to measure the movement and displacement of objects. A cable or wire is attached to an object, and as the object moves, the transducer produces an electrical signal proportional to the wire's linear extension.
Calibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component.
Camera control units (CCUs) are used to remotely control operations such as zoom, panning, focus, and aperture.
Capacitive linear position sensors are devices that sense position / displacement using capacitance technology.
Capacitive proximity sensors detect the presence or proximity of a target using capacitive technology.
Caps, grips and closures are protective devices for the ends of a shaft, tube, pipe, fitting, connector, screw, bar, or other shape. They can also be used to provide a hand grip or hanger tip.
Charge coupled device (CCD) cameras contain light-sensitive silicon chips that detect electrons excited by incoming light. They also contain micro circuitry that transfers a detected signal along a row of discrete picture elements or pixels, scanning the image very rapidly. CCD cameras use two-dimensional CCD arrays with many thousand of pixels.
Circular connectors are multi-pin connectors primarily used for external interfacing.
Complementary metal oxide semiconductor (CMOS) cameras use image sensors that operate at lower voltages than charged coupled devices (CCDs), reducing power consumption for portable applications. Each CMOS active pixel sensor cell has its own buffer amplifier, and can be addressed and read individually. 
Complementary metal oxide semiconductor (CMOS) image sensors operate at lower voltages than CCDs, reducing power consumption for portable applications. Analog and digital processing functions can be integrated readily onto the CMOS chip, reducing system package size and overall cost.
Color sensors register items by contrast, true color, or translucent index. True color sensors are based on one of the color models, most commonly the RGB model (red, green, blue).
Current loop converters convert an analog or digital signal to a current loop output such as 4-20 mA or 0-20 mA.
Data acquisition is the digitizing and processing of multiple sensor or signal inputs for the purpose of monitoring, analyzing and/or controlling systems and processes. Signal conditioning includes the amplification, filtering, converting, and other processes required to make sensor output suitable for rereading by computer boards.
Data acquisition I/O modules or cards have both input and output functionality. Digital or discrete I/O modules include on-off signals used in communication, user interface, or control.
Data acquisition input modules accept sensor and other signal output for data acquisition systems. They may include signal conditioning prior to the analog-to-digital conversion stage.
Data acquisition output modules or cards transfer amplified, conditioned, or digitized signals.
Data acquisition software is designed to collect, record, store, present and analyze data collected from sensors and other digital devices.
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies.
Digital and video microscopes are instruments that use digital technology to magnify images of objects. They include built-in cameras and a series of high-powered lenses that provide superior image quality and resolution.
Digital panel meters measure and display processes and electrical variables via an alphanumeric digital readout.
Digital thermometers are portable temperature sensing devices that have permanent probes and a digital display.
Dimensional and profile scanners gather two-dimensional (2D) or three-dimensional (3D) information about an object.
Dimensional gages and instruments provide quantitative measurements of product or component dimensional and form attributes such as wall thickness, depth, height, length, inner diameter (ID), outer diameter (OD), taper or bore.
Electric rotary actuators drive components rotationally via electromagnetic power. They typically have control and indexing capabilities.
Electrical capacitance sensors detect and measure capacitance, the charge storage capacity of an electronic component.
Electrical connector caps, plugs and covers are designed to provide mechanical protection for electrical connectors. They are available in many shapes and sizes to accommodate different types of electrical connections.
Electrical connectors are devices that join electrical circuits together. Male connectors plug into receptacles, jacks, and outlets. Female connectors contain sockets to receive other devices.
Electrical inductance sensors measure the inductance of an electrical component or system.
Electrical receptacles, outlets, and wall sockets accept plugs and provide current to run electrical devices.
Electromechanical counters and electromechanical timers accept inputs to operate mechanical display, such as rotating wheels or knobs.
Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other.
Electronic counters and electronic timers are completely electronic units for performing a variety of counter or timer functions.
Emergency stop switches are devices that users manipulate to initiate the complete shutdown of a machine, system, or process.
Encoder and resolver signal conditioners accept encoder and resolver measurements and convert or condition these signals into digital data or suitable levels. 
Equipment repair services provide in-house or on-site repair and refurbishment services.
Fiber optic amplifiers re-amplify an attenuated signal without converting the signal into electrical form.
Fiber optic linear position sensors use fiber optic technology to sense position and displacement.
Fiber optic proximity sensors use fiber optic technology to detect the proximity of target objects.
Fixed mount bar code scanners are designed to manually or mechanically read items passed by their scan windows. Unlike hand scanners, they are affixed to a single location.
Flame detectors monitor and analyze incoming radiation at selected wavelengths.
Flow computers, totalizers, and rate indicators integrate the functions of flow and temperature measurement, computation, data acquisition, input / output (I/O) standardization, and closed loop control. They require external sensor inputs and may be used as local rate indicators.
Flow controllers monitor and maintain flow-rate variables, typically in process applications.
Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.
Flow switches are devices that monitor flow and send a trip signal to other devices, like a pump, for protection. These switches can be used for the measurement of gases, liquids, and steam.
Flow transmitters provide electrical outputs that are proportional to flow inputs. They use flow meters to measure the flow of liquids and gases.
Force and load sensors covers electrical sensing devices used to measure tension, compression, and shear forces.
Gender changers are devices that change the end of a cable into another type, allowing two cable assemblies with the same or different genders to mate.
Hall effect proximity sensors are used to detect the proximity, presence or absence of a magnetic object using a critical distance.
High speed cameras are designed for rapid image acquisition for scientific or industrial analysis of rapidly changing or moving processes.
Human machine interfaces (HMI) are operator interface terminals with which users interact in order to control other devices.
Illuminators are used to provide adequate contrast for imaging. Illuminators include backlights, LED illuminators, and fiber optic illuminators.
Incremental rotary encoders are multi-turn sensors that use optical, mechanical, or magnetic index-counting for angular measurement. They contain no absolute reference, but instead count relative to the turn-on position.
Inductive linear position sensors and switches are noncontact devices that determine an object's coordinates (linear or angular) with respect to a reference.
Inductive proximity sensors detect the presence or absence of an object using a critical distance.
Industrial electronic repair services fix, repair, overhaul, refurbish, and warranty industrial electronic equipment such as power supplies, motor drives, controllers, meters, and oscilloscopes.
Instructional seminars and training services include non-credit programs; courses or seminars in engineering, science, technology, management, and other specialized subject areas; and production operation or application-specific training.
Instrumentation amplifiers are differential amplifiers that have been optimized for use with DC signals. They are characterized by high gain, high common mode rejection ratio (CMRR), and high input impedance.
Intrinsic safety (IS) barriers are devices that limit the current, voltage, and total energy delivered to a sensor in a hazardous area or flammable environment in order to prevent an explosion.
Keylock switches are activated by a key that is turned in a circle and can stop in a range of positions.
Lamps are light sources that emit incoherent light for illumination. There are many different types of products. Examples include fluorescent lamps, halogen lamps, heat lamps, incandescent lamps, LED lamps, projection lamps, spectral lamps, and stage lamps. Specialized and proprietary lamps are also available.
Laser engraving and laser marking machines use a high-powered laser to mark or scribe materials with text, images, patterns, and graduations.
Laser micrometers measure extremely small distances using laser technology.
Laser processing equipment uses high-powered lasers to cut, trim, perforate, weld, or join a variety of materials in plate or sheet form.
Level controllers monitor, regulate, and control liquid or solid levels in a process.
Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point.
Level switches is a generic search form for devices that are used to detect liquid or powder levels, or interfaces between liquids. These level measurements are indicated via an electrical switching action.
Level transmitters or level transducers are used to measure the level of a liquid or bulk solid material (as well as slurries) within a specified space. For each measurement, they provide an electrical output that is proportional to the input level.
Light curtain controllers send stop signals to machines that are guarded by light curtains, photoelectric transmitters that project an array of synchronized, parallel infrared light beams to a receiver.
Light curtains are photoelectric transmitters that project an array of synchronized,parallel infrared light beams to a receiver unit. When an opaque object interrupts one or more beams, the light curtain controller sends a stop signal to the guarded machine. Light curtains are used as personal safety devices around hazardous machinery or for permiter guarding.
Light guides conduct the flow of light from a light source to a point of use in areas that are too small or too hazardous to permit the installation of a light bulb. There are two basic types of light guides: liquid and fiber optic.  Light guides are sometimes called light pipes (lightpipes).
Limit switches are electromechanical or solid state devices that require the physical contact of an object with the switch’s actuator to make the contacts change state.
Linear encoders sense and digitize linear position change for positional measurement and feedback to control systems.
Linear limit switches are electromechanical devices that require physical contact between a target object and switch activator to make the contacts change state.
Linear position sensors is a general search form for all linear position / displacement detection product areas.
Liquid flow meters are used for measuring the flow or quantity of a moving fluid.
Liquid level sensors are used to detect liquid levels or interfaces between liquids such as oil and water or liquids and solids. 
Liquid level switches are used to detect specific liquid levels or interfaces between liquids. These level measurements are indicated via an electrical switching action.
Load cells are transducers for force and load measurement, often with mounting packaging.  They are widely used in testing, instrumentation, and as components in larger devices such as scales.
Lux meters or light meters measure illumination in terms of luxes (lx) or foot candles (fc).
Linear variable differential transformer (LVDT) linear position sensors have a series of inductors in a hollow cylindrical shaft and a solid cylindrical core. These devices produce an electrical output proportional to the position of the core
Machine control software is designed for personal computers (PCs) or stand-alone controllers. It allows personnel to configure, program, and calibrate computerized machinery.
Machine controllers and monitors use electronic numeric control and monitoring interfaces for programming and calibrating computerized machinery.
Machine safeguarding, presence sensing devices control machine operations and protect personnel by detecting the presence of objects that could interfere with or be harmed by machinery.
Machine vision systems are used for automated inspection and measurement in production environments.
Magnetic proximity sensors include devices that work on inductive, variable reluctance, magneto resistive or Hall effect principles. Proximity sensors detect the presence or absence of an object using a critical distance.
Magnetic speed sensors rely on a magnet as the sensing element or sensed target to capture rotational or linear speed. They are typically used as gear tooth speed sensors or incorporated into stroboscopes or tachometers.
Mass liquid flow switches and mass gas flow switches are devices used for measuring the flow or quantity of a moving liquid or gas in terms of a unit of mass per unit time, such as pounds per minute. These devices may be sensors with electrical output or may be stand-alone instruments with local displays and controls.
Metallurgical microscopes are used for metallurgical inspection including metals, ceramics, and other materials.
Micrometers are instruments for precision dimensional gaging consisting of a ground spindle and anvil mounted in a C-shaped steel frame.  Noncontact laser micrometers are also available.
Microscopes are instruments that produce magnified images of small objects
Motion control software uses advanced algorithms for programming, monitoring, and optimizing digital motion control products.
Motion controllers range from simple linear controllers to complex, user-programmable modules that act as controllers within complex integrated multi-axis motion systems.
Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry.
Motor speed controllers are electronic devices that control motor speed. They carry specifications for drive type, product classification, electrical ratings, and operating parameters.
Multiconductor cables contain two or more conductors, each of which consists of a single wire or combination of wires. Cable shielding is placed around an insulated conductor or group of conductors to prevent electrostatic or electromagnetic interference between the enclosed wires and external fields.
Network cable assemblies are used in the transmission of data across networks. Choices include Fibre Channel, FireWire or IEEE 1394, GPIB, serial, parallel, patch, SCSI, Ethernet and USB.
Network cards and network controllers are expansion boards inserted into computers that allow them to connect to a network.
Network equipment is used to split, switch, boost, or direct packets of information along a network. This product area includes network hubs, switches, routers, bridges, gateways, multiplexers, transceivers and firewalls. Often, network equipment is defined by is protocol or port type (e.g., Ethernet switch, USB hub).
Network switches route packets between ports at the OSI layer 2, which means that (in Ethernet) the switches decide where incoming packets are transferred to, based on the NIC's 48-bit address.
Noncontact infrared temperature sensors absorb ambient infrared (IR) radiation given off by a heated surface. They are used in applications where direct temperature measurement is not possible.
Non-destructive testing (NDT) supplies and accessories are used to detect, inspect, and measure flaws, bond integrity, and other material conditions without permanently altering or destroying the examined part or product.
Optical and light microscopes use the visible or near-visible portion of the electromagnetic spectrum to magnify images of objects.
Optical triangulation position sensors use reflected waves to pinpoint position and displacement. The source of these waves may be a light emitting diode (LED), infrared (IR) light, or laser.
Patch cables and cords are flexible cables that are terminated at both ends with a plug and used to interconnect circuits on patch panels.
Photoelectric sensors use emitters and receivers to detect the presence, absence, or distance of target objects.
Plugs, stoppers and inserts fit into holes or cavities and are designed for the ends of shafts, tubes, pipes, fittings, connectors, screws, bars, or other shapes.
Position probes measure the position of a target surface, usually with a high degree of accuracy. This search form covers many different linear position products.
Power or line conditioners regulate, filter, and suppress noise in AC power for sensitive computer and other solid state equipment.
Power connectors transfer AC or DC through a variety of electronic devices and are used in a variety of commercial, industrial, and residential applications. Power connectors range from simple AC or DC inlets and outlets to sophisticated power entry modules
Power supplies are devices that produce AC or DC power.  This grouping includes current sources, DC power supplies, AC-DC adapters, DC-DC converters, AC power sources, and DC-AC inverters.
Pressure gauges are used for a variety of industrial and application-specific pressure monitoring applications.  Uses include visual monitoring of air and gas pressure for compressors, vacuum equipment, process lines and specialty tank applications such as medical gas cylinders and fire extinguishers.
Pressure sensors include all sensors, transducers and elements that produce an electrical signal proportional to pressure or changes in pressure.
Pressure switches are actuated by a change in the pressure of a liquid or gas.  They activate electromechanical or solid-state switches upon reaching a specific pressure level.
Pressure transmitters translate the low level output of a sensor or transducer to a higher level signal suitable for transmission to a site where it can be further processed. These devices include pressure sensors, transducers, elements, and instruments.
Programmable logic controllers (PLCs) are the control hubs for a wide variety of automated systems and processes. They use a wide variety of inputs and outputs and provide network capability.
Protective relays and monitoring relays detect or monitor for abnormal power system conditions.
Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas.
Pushbutton switches are mechanical switches defined by the method used to activate the switch. The activation method is typically in the form of a plunger that is pushed down to open or close the switch.
Quick disconnect cordsets are special power connectors that incorporate a quick-connect mating geometry, typically by twisting and seating for positive contact. These devices are used on machinery and equipment for safety purposes.
Radio frequency identification (RFID) products read or write data to RF tags that are present in a radio frequency field projected from RF reading/writing equipment.
Relay sockets are devices that accept relays, electromechanical switches in which the variation of current in one electric circuit controls the flow of electricity in another circuit.
Rotary limit switches use physically-actuated levers to rotate a shaft and operate the contacts in a switch, making them change state.
Rotary position sensors include potentiometers, resolvers and a variety of magnetic and capacitive technologies. Sensors are designed for angular displacement less than one turn or for multiturn displacement.
Rotary positioning stages are devices with tables or shafts that may be rotated to any angular position. They may be driven or simple slides.
Safety sensor switches are placed in enclosures to prevent accidental contact with live electrical connections.
Safety sensors are used for machine safeguarding. Types of safety sensors are break-a-beam switches, interlocks and tag out devices, perimeter guards, photoelectric safety sensors, safety blocks, safety interlock switches, and safety sensor switches.
Sensor transmitters are measurement or signal conditioning packages that provide a standard, calibrated output from a sensor or transducer in the form of a current loop output (e.g., 4-20 mA).
Servo drives provide electrical drive outputs to servo motors in closed-loop motion control systems where position feedback and corrective signals optimize position and speed accuracy.
Signal amplifiers accept signals from sensors and other devices and amplify them to levels suitable for further processing or digitization by computer elements.
Signal conditioning products provide amplification, filtering, converting, and other processes required to make sensor output suitable for reading by computer boards.
Signal converters contain inputs for one type of signal and outputs of another. Features can also include filtering and amplification or attenuation.
Snap action switches are mechanical switches that produce a very rapid transfer of contacts from one position to another. They are useful in situations that require a fast opening or closing of a circuit, such as a mouse button or appliance setting.
Solid state relays (SSR) or semiconductor relays are semiconductor devices that can be used in place of mechanical relays to switch electricity to a load in many applications.
Sound level meters and noise dosimeters are used in sound and noise analysis. Applications include industrial safety, traffic noise studies, and scientific noise measurement.
Specialty microscopes are designed for specific applications such as metallurgy or gemology. They use specialized techniques or technologies such as acoustics to produce magnification.
Specialty relays and accessories are specialty or proprietary products and accessories related to relays.
Specialty timers are specialty or proprietary products related to timers and timing devices.
Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications.
Surge protective devices (SPDs) are designed to protect equipment against temporary excess voltage and/or current.
Surge suppressors are used to protect equipment from transient overvoltages in power, data, and telephone circuits.
Switches are used to allow electric current to flow when closed. When opened, they prevent current flow. Common switch types include pushbutton, rocker, toggle, rotary coded DIP, rotary DIP, key lock, slide, snap action, and reed.
Tachometers are used to measure the velocity of a rotating object. They operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft.
Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level.
Temperature indicators and temperature instruments are designed for temperature monitoring and analysis. These devices either come equipped with an integral sensor, or require sensor input.
Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches. 
Temperature probes are used in various temperature sensing applications. Technology options include thermocouple, RTD, thermistor and solid state style probes.
Temperature signal conditioners accept outputs from temperature measurement devices such as resistance temperature detectors (RTDs), thermocouples, and thermistors. They then filter, amplify, and/or convert these outputs to digital signals, or to levels suitable for digitization.
Terminal blocks are modular, insulated blocks that secure two or more wires together. Terminal blocks consist of an insulating body and a clamping device. Their flexibility allows wiring to be centralized and makes it easier to maintain complex control circuits.
Thermistors are thermally-sensitive devices whose electrical resistance varies with temperature. Unlike RTDs and thermocouples, thermistors do not have standards associated with their resistance vs. temperature characteristics or curves.
Thermocouple temperature probes are bimetallic probes that are used in various temperature-sensing applications. They consist of two wires, each of which is made of a different metallic element or alloy.
Thermocouple temperature transmitters convert the small millivolt output of a thermocouple to a current signal (typically 4-20 mADC) that is immune to noise and voltage drops over a long distance.
Thickness gages are used to make precise dimensional measurements on a wide variety of coatings and materials including steel, plastic, glass, rubber, ceramics, paint, electroplated layers, enamels, etc
Time delay relays and solid state timers use solid state electronic devices to provide a time delay.
Time of flight optical sensors determine displacement and distance by measuring the time it takes light to travel from the instrument to a target and back.
Torque sensors, gauges, instruments, and switches are used to measure torque in a variety of applications.
Ultrasonic linear position sensors and switches use ultrasonic waves in combination with light and frequency readings for position and displacement sensing.
Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component.
Ultrasonic transducers send and receive waves for many types of sensing. Examples include distance, proximity, level, nondestructive evaluation, web break detection, counting, and security applications.
Universal process controllers constitute a broad area of control devices that may be employed in the monitoring and control of many different process variables, including temperature, pressure, flow and other values.
Vacuum sensors are devices for measuring vacuum or sub-atmospheric pressures.
Variable reluctance linear position sensors and switches are noncontact devices that use variable reluctance based technology, and whose output signal represents the distance between an object and a reference point.
Gas flow switches and liquid flow switches, velocity, are used to measure the flow or quantity of a moving fluid in terms of velocity, such as feet per minute.
Vibration sensors cover sensors and other instruments used for measuring vibration and acceleration.
Video cameras take continuous pictures and generate signals for display or recording. They capture images by breaking them down into a series of lines. This search form does not include consumer devices such as camcorders.
Vision sensors are machine vision video cameras with integrated signal processing and imaging electronics. They typically include program and data interfaces.
Voltage converters and voltage inverters accept voltage input and provide a scaled voltage output. Conversion types include scaling up a low-level signal, voltage doubling, and inversion (converting a positive voltage to negative and vice versa).
Volumetric gas flow switches are devices with a switch output used for measuring the flow or quantity of a moving gas in terms of a unit of volume per unit time, such as cubic feet per minute.
Volumetric liquid flow switches measure the flow or quantity of a moving fluid in terms of a unit of volume per time, such as liters per minute. These flow sensing devices have a switch output.
Weather instruments are designed to measure one or multiple components of weather including wind speed and direction, rain or snow fall, solar radiation, temperature, pressure and humidity.
Wire wrapping tools are used to install and remove wire wrap connections. Wire wrapping attaches a connecting wire to a terminal by tightly coiling the wire around the terminal’s corners.
Wireless network components are used to build or replace worn out devices within a wireless network.