Current Shunts

The A40 Series consists of 12 shunts rated from 10 mA up to 5A. The A40A shunts add 10A and 20A ranges. The A40/A40A allows you to make ac/dc current transfer measurements with the 792A Transfer Standard or 5790A Measurement Standard. Special cables are required. ...more

Custom Values - 15 to 1500 Amps - Standard Resistor or Shunt - Oil and Air. The model 9332, DC Current Shunts are the latest development from Measurements International series of DC resistors and shunts. After many years of research in low value resistance materials, the model 9332 series of standard DC current shunts insures the best performa ...more

C&D's small size electronic loads range from 0 to 50A and 0.65 to 200V. Total power consumption is 100W with a heat sink. Their package size is 2" x 2" x 0.5" (51 x 51 x 12.7mm). The loads can be alternatively controlled by an analog controlled input or a serial input (any digital I/O board or RS-485 based options). Real-time load simulation, power ...more

Guildline 7320 series of four terminal AC Current Shunts feature low uncertainty (high accuracy), low temperature coefficients, and excellent stability. The shunts are designed to be purely resistive with extremely small values of reactance. The shunts may be used over a wide frequency range from DC to 100 kHz. ...more

Guideline 9230A series of precision DC current shunts are true 4-terminal devices intended for the precise measurement of DC current. They are constructed from specially selected elements supported on an insulating base for mechanical stability and covered with a perforated metal cover to allow proper cooling while providing physical ...more

For ranges higher than 20A DC, use external shunt with a 50mV DC Ammeter. For ranges higher than 300V DC, use external Multiplier with a 1mA Voltmeter. For ranges higher than 5A AC, use external Current Transformer with a 5A AC Ammeter. For ranges higher than 600V AC, use external potential Transformer with a 150V AC Voltmeter.  ...more

Model 7550 has five precision selectable Ultra stable Current Shunts which ranges from 0.001 to 10£[. The Shunt T/C is less than 10ppm, and the internal current meter will measures from 1mA to 250Amps. The Five selector switches, Shunts, Binding Post and the internal 4 1/2 Digit AC / DC Current Meter displays the respective shunt current. Addi ...more

DCA-20PC Series dc ammeters include on-board shunts for measuring dc currents from 200uA to 20A. These ammeters are functionally complete no user-supplied components are required. DCA5-20PC Series dc ammeters are designed to scale , digitize and display the output of all popular 50mV and 100mV dc shunts. 25 input ranges simplif ...more

Guideline Model 9211A is a four-terminal bench top or rack mount instrument designed for convenient measurement of current in nine ranges from 10 microamperes to 300 amperes. ...more

Ten ground-fault set points from 10 to 500 mA. Ten ground-fault trip-time settings from 30 to 1,000 ms. DFT (harmonic) filter prevents false operation. 4-20 mA output for fault-current metering. Self-test input. Selectable fail-safe (undervoltage) or non-fail-safe (shunt) operating mode  ...more

Telecommunications Power Systems -48 Volt, 1000 Amp Rectifier Bay represents a unique solution to field upgradeable power systems. Designed for maximum flexibility, the rectifier bay is able to house up to 16 -48 Volt, 65 amp rectifiers in a seven foot cabinet resulting in maximum power with a minimal foot print. This system combines the Power Bay ...more

Galvanically insulated current and voltage measuring system for a variety of current ranges up to very high currents. The system is designed for operation directly on the busbar. Systems for DIN-rail assembly are in preparation. The IHC-A-R0001 can be used as a precise- and simple-to-operate alternative to Hall effect or compensation converters as ...more

The IHC is a high precision measurement system of the ISAscale® product range and offers an interesting solution for current and voltage measurement directly on the bus bar (1000 A, 500 V). This system is characterised by its accuracy, versatility and compact design. It is fully electrically isolated and with its comparatively very low power loss, ...more

The Model FL639 strain gage amplifier is a low-priced, compact bridge amplifier, complete with voltage and current excitation, adjustable gain, zero, and bridge balance, lowpass filtering, and shunt calibration. The unit is mechanically and electrically compatible with Encore's other FlexiLine DIN-rail mounted instrumentation.  ...more

Useful for condition monitoring insulation tests for power sector equipments such as High Voltage (EHV) class Bushings, Windings of transformer (1/2/3 windings), shunt reactors, Current Transformer, Capacitor Voltage transformer (CVT), grading capacitors of Circuit Breakers, Surge Arrester and other electrical equipments at site automatically ...more

DDS96 can prevent illegal use of electric power and with lower start current and energy consumption, no shunt running, stable and long service life, smart figure, light and easy to install.  ...more

The 9355 is a transducer amplifier with a guarded 2-10 wire input. It provides programmable voltage or current excitation with remote sensing and excitation interrupt. Signal conditioning accommodates strain gages, ¼, ½ and full bridge transducers with automatic balance. Voltage substitution and DAC shunt calibration are standard. One and four ...more

EPAD modules are essentially external versions of the PAD-TH8-P and PAD-V8-P (see above), already integrated with a break-out box, all in one. Each EPAD provides 8 input channels, and models are available for thermocouple types J, K, and T, as well as VDC and low current via shunt resistors. EPAD modules connect to your DEWETRON system via the ...more

Inrush Current & Voltage Measurements. 14 bit Resolution with 1W, 1mV and 1mA     0.2% Basic Accuracy. Accepts Inputs Directly from Load Adaptor or Shunts, CT?s and VT?s. Standard Infrared Interface (RS232C). AC, DC, AC+DC Coupling for Power, Voltage and Current Measurements. Autorange Measurement ...more

The Model DPM5035L  3-1/2 digit LCD panel meter is ideal for where low power drain is required. The meter can operate with a supply voltage of 7.5 to 9VDC. Current drain is less than 250uA at 9VDC. Accuracy is +0.1% +1 count. Four input measuring ranges are available from +199.9mVDC to +199.9VDC. Decimal point position is user selectable. By u ...more

is a microprocessor controlled point recorder. The recorder measures process signals ranging from 0/4 ... 20 mA and 0 ... 1 V. Additional current and voltage signals can be measured by means of plug-on shunts or voltage dividers. ...more

Current shunt modules, to measure up to 200mA and 10Amps ...more

Most suitable to measure ultra-low resistance for shunt-resistor, etc. Measurement not to influenced by thermal electromotive force. Impressed the measuring current at pulse interval, in order to reduce abrasion of measuring terminal. ...more

In the injection of current, a variable autotransformer of current regulation is connected to a current producer transformer with various ranges of output. The current produced is measured with a shunt system connected to a digital instrument. This system of current injection makes possible to shift the current 180° in order to avoid possible ...more

Steel case with large carry handle and rubber buffers. Internal shunt. Heavy duty terminals. Test leads with insulated current clamps included. Rotary switching: off-150A-20A-off. ...more