|
Search other suppliers in the following categories:
|
|
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.
|
|
Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element, without the complications of side loads typical of butterfly or globe valves.
|
|
Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices.
|
|
Chart recorders and strip charts are data acquisition tools used to generate a plot, graph or other visualization of data versus time.
|
|
Chromatographs are instruments for performing chromatographic separation and producing chromatograms.
|
|
Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system.
|
|
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.
|
|
Digital panel meters measure and display processes and electrical variables via an alphanumeric digital readout.
|
|
Distributed and supervisory control systems (DCS / SCADA) are system architectures for process control applications.
|
|
Electric rotary actuators drive components rotationally via electromagnetic power. They typically have control and indexing capabilities.
|
|
Fiber optic linear position sensors use fiber optic technology to sense position and displacement.
|
|
Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.
|
|
Foot switches are switches that are activated by a pedal or air bulb (bellows).
|
|
Gas chromatographs separate organic chemical mixtures according to physical properties.
|
|
Humidity measurement instruments test for absolute humidity, relative humidity, or dew point in air.
|
|
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.
|
|
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 position sensors is a general search form for all linear position / displacement detection product areas.
|
|
Liquid level sensors are used to detect liquid levels or interfaces between liquids such as oil and water or liquids and solids.
|
|
Machine controllers and monitors use electronic numeric control and monitoring interfaces for programming and calibrating computerized machinery.
|
|
Moisture meters are used to measure the moisture content in bulk solids, liquids and gases.
|
|
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.
|
|
Photoelectric sensors use emitters and receivers to detect the presence, absence, or distance of target objects.
|
|
Power transformers convert power-level voltages from one level or phase configuration to another. They can include features for electrical isolation, power distribution, and control and instrumentation applications.
|
|
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.
|
|
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.
|
|
Rocker switches are actuated by a standard or dual rocker or paddle.
|
|
RTD temperature probes convert the RTD resistance measurement to a current signal, eliminating the problems inherent in RTD signal transmission via lead resistance.
|
|
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).
|
|
Solenoid valves are devices that use a solenoid to control valve activation.
|
|
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.
|
|
Specialized electromagnetic sensors and instruments are proprietary electrical and electromagnetic sensors and instruments not explicitly listed elsewhere.
|
|
Specialty or proprietary products and accessories related to switches.
|
|
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.
|
|
Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level.
|
|
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.
|
|
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.
|
|
Thermostats and thermal switches are electro-mechanical on/off switches that are activated by temperature changes. They are typically used to control heating and cooling systems.
|
|
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.
|
|
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source.
|
|
Valve positioners compare a control signal to a valve actuator’s position and move the actuator accordingly. They are used with both linear valves and rotary valves.
|
