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Current Sensors

detect AC or DC electrical current.

See Also: Current Probes, SQUID, Voltage Sensors, Rogowski


Showing results: 91 - 105 of 216 items found.

  • Recording Ammeter

    Amcorder - SensorLink

    The Amcorder uses the same sensor technology as the original Ampstik. The True RMS inductive sensor does not use magnetic materials and has no moving parts. The opening of the sensor is electronically closed and external currents are electronically rejected. The accuracy, external current reject, and range of currents measured by the patented amp sensor substantially exceed the performance of the best clamp-on sensors. The key feature of the unit is the ability to leave it deployed on the line to record average current readings every 15 minutes for 30+ days. It easily attaches to the line with a standard shotgun style hot-stick. Once on the line, it immediately begins to collect and record the current load on the line.

  • 3 x 5 Digit Programmable Meter Display

    Model PMD-503E - tecsis LP

    Programmable meter display, 7-segment, 0.31", 5 digits, Panel mount, 1/8 DIN standard, larger cutout for optional metal case, for pressure/load sensors, 0.5 to 20 mV/V strain gage, optional voltage DC or AC, Current

  • 5-Digit Programmable Meter Display

    Model PMD-50E - tecsis LP

    Programmable meter display, 7-segment, 0.56", 5 digits, Panel mount, 1/8 DIN standard, larger cutout for optional metal case, for pressure/load sensors, 0.5 to 20 mV/V strain gage, optional voltage DC or AC, Current

  • Linear Accelerometers

    Columbia Research Laboratories

    Columbia Research Labs line of Force Balance Linear Accelerometers offers low cost, high performance, general purpose single axis accelerometers that are ideal for DC and low frequency measurements, with both voltage and current signal outputs available. Also offered are Columbia's Solid State Sensors and our specialized Airborne Sensors that generate outputs specifically designed to operate from +24 to +32VDC aircraft power, that is excellent for airborne telemetry applications. And our Low Noise Sensors are designed for use in seismic, low level, low frequency motion studies.

  • Eddy Current Sensor

    eddyNCDT 3001 - Micro-Epsilon Group

    The eddyNCDT 3001 is a new, efficient eddy current sensor whose compact dimensions have to date only been reserved for inductive sensors and proximity sensors. The temperature-compensated design provides high stability even in fluctuating ambient temperatures. The eddyNCDT 3001 comes with integrated electronics, offering an outstanding price/performance ratio and easy operation. The eddyNCDT 3001 eddy current sensor is ideally suited to OEM integration and machine building applications. The sensor is factory-calibrated for ferromagnetic and non-ferromagnetic materials, which eliminates the need for field calibration of the sensor. The eddyNCDT 3001 is available with connector or with integrated cable. A robust design combined with the eddy current measuring principle enables measurements in harsh industrial environments (oil, pressure, dirt). In addition, the eddyNCDT 3001 is suitable for offshore/marine applications (salt water).

  • Low Input Bias Current Amplifiers (<100 pA)

    Analog Devices Inc.

    Low input bias current op amps are required whenever the difference of currents or voltage is small and needs to be measured accurately. These op amps are used so that the signal is not loaded down by the input of the op amps. Low input bias current op amps are critical for interfacing sensors in applications from photodiodes, pH meters, or other electrometer related functions to downstream electronics. Analog Devices has many precision op amps that fit the definition and range of these applications.

  • Low Input Bias Current Op Amps (≤100 pA)

    Analog Devices Inc.

    Low input bias current op amps are required whenever the difference of currents or voltage is small and needs to be measured accurately. These op amps are used so that the signal is not loaded down by the input of the op amps. Low input bias current op amps are critical for interfacing sensors in applications from photodiodes, pH meters, or other electrometer related functions to downstream electronics. Analog Devices has many precision op amps that fit the definition and range of these applications.

  • Voltage logger0 to 2.5V

    TK-4703 - Gemini Data Loggers Ltd.

    Supplied with an input cable, this logger can measure voltages up to 2.5V DC and can be connected to many industry standard devices, such as CO2 sensors and current clamps, enabling the logging of a wide range of process parameters.The unit is particularly useful when space is at a premium.

  • Digital Insulation Tester

    DIT-1020 - Laxtronics Instruments & Controls Pvt. Ltd

    Digital insulation tester Model No: DIT-1020 is designed to carry out electrical insulation measurement in delicate or sensitive electronic sensors, transducers, modules and assemblies with test voltage of 100 Volts DC, its short circuit current is less than 500uA.

  • Analog Sensors

    Solar Light Company Inc.

    Solar Light’s NIST-Traceable PMA-Series Analog Sensors represent the pinnacle of accuracy, durability, and selection on the market today. Our sensors measure discrete bands of the electromagnetic spectrum from the UVA, UVB, UVA+B, UVC, Visible Light, and Infrared regions. Both narrow and broad bands are available, to fit any application, including germicidal applications, environmental probes, and sensors for biologically weighted spectra (such as the erythema and CIE action spectra.) Over 135 different sensors are available in a variety of packages to fit any environment, from indoor clean rooms to harsh locations outdoors to 100 meters under water. Please note that Solar Light offers both Digital Sensors and Analog Sensors in the PMA-Series lineup. Select these Analog Sensors if you don’t need a digital display output of the reading, if you will be connecting to your own datalogger, or if you plan to use a voltage source to provide excitation voltage to the sensor and a digital volt or amp meter to read and convert the results. Analog Sensors are typically used as process sensors that are permanently installed to provide ongoing information. Typical current draw is under 1mA. (By contrast, Digital models are typically used as discrete sensors that are portable and located to provide short term information.)

  • Distribution Card for the Digital MultiTasker

    MT322-107 - ALTINEX, Inc.

    The MT322-107 distributes AC power from a single AC source to multiple AC outlets. These outlets can be connected to any type of audio/video equipment. The total current supplied to all outlets must be less than 10 A. Built-in sensors alert the user by flashing the LEDs when the load exceeds 8.5 A and a warning message is sent to the RS-232 bus when the current draw is near maximum.

  • Semiconductors

    Bird Technologies

    Bird RF Laboratory Sensors have been depended upon for decades to provide highly accurate power measurement of laboratory and semiconductor production processes. Ranging from the 4020 Series sensors capable of 3% accuracy and the more advanced 4027 Series sensors capable of 1% accuracy. These highly accurate sensors have also been integrated into turnkey calibration carts that integrate all the components required to measure, display and dissipate power from RF delivery systems. Even more sophisticated systems, the VIP and BDS have been developed to not only measure voltage and current but also the phase relationships between them to enable a higher degree of insight into modern, complex semiconductor processes.

  • Multifunction Calibrator 15 ppm Basic Accuracy

    MC142 - Powertek LLC

    Multifunction calibrator MC142 is a precision voltage, current and power calibration source serving as a measurement standard in calibration laboratories and production lines; where verification of electrical measurement equipment & sensors is required. It can be used for calibration and adjustment of meters measuring voltage, current, power, resistance, capacitance and frequency. Internal harmonic and non-harmonic signals make it possible to test electrical performance of meters using signals with various crest factors. Frequency modes enable selection of frequency, amplitude and duty cycle of the output signal. These are suitable for basic calibration of digital and analog oscilloscopes along with transient recorders. The calibrator is equipped to measure temperature with TC and RTD temperature sensors. Its built-in multimeter can be used independently or simultaneously with the calibrator output. Testing of transducers of various types, regulators and sensors can be performed, without the necessity to use any other measuring instrument.

  • Interface Technology ProLine

    Knick Elektronische Messgeräte GmbH & Co. KG.

    Isolation Amplifier for DC voltage and current measurement with galvanic isolation, active and passive standard signal isolation amplifier, supply isolation amplifier for supplying 2-wire sensors, transmitter for temperature and AC signals, isolating amplifiers for high voltages and shunt applications. T

  • Process / Voltage / Current

    AOIP

    Calibrator high precision process signals (150 ppm of reading) able to measure and generate current and voltage. Simple and robust, this tool has been designed to simplify maintenance and commissioning of sensors and transmitters using the process signals such as 4-20 mA or 0-10 V.

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