Products/Services for Ammeter Supplier
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Digital Ammeters - (242 companies)Digital ammeters are instruments that measure current flow in amperes and display current levels on a digital display. These devices provide information about current draw and current continuity in order to help users troubleshoot erratic loads... Search by Specification | Learn More -
Analog Ammeters - (133 companies)Analog Ammeters Information. Analog ammeters are metered instruments that measure current flow in amperes. They display current levels on a dial, usually with a moving pointer or needle. Analog ammeters provide information about current draw... Search by Specification | Learn More -
Clamp Meters - (173 companies)Clamp meters are ammeters that can measure current without the need to disconnect the wires where the measurement occurs. They provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends... Search by Specification | Learn More -
Digital Multimeters - (574 companies)Digital multimeters (or multi-meters) are used to measure electrical quantities such as voltage, current, resistance, frequency, temperature, capacitance, and time period measurements. Search by Specification | Learn More -
Analog Multimeters - (207 companies)Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power Search by Specification | Learn More -
Instrument Calibration Services - (778 companies)Instrument calibration services test equipment and calibrate them to various standards. Search by Specification | Learn More
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Shunt Resistors - (78 companies)Shunts resistors are connected in parallel with an instrument or component to divert electrical current. They provide an alternate path for current in case of failure. Search by Specification | Learn More
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Phase Converters - (66 companies)Phase converters transform single-phase power into three-phase power for the operation of industrial motors, pumps, and other equipment. Search by Specification | Learn More
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Power Frequency Converters - (95 companies)Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage. Search by Specification | Learn More
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Corrosion and Electrochemical Instruments - (125 companies)...metals. Galvanostats maintain electrodes at a constant current or a controlled set of scanned current values. Linear polarization resistance (LPR) uses a series of electrodes, a voltmeter, an ammeter and a current source. There are many applications... Search by Specification | Learn More
Product News for Ammeter Supplier
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Hoyt Electrical Instrument Works, Inc.
Digital Ammeters MA2301 and MA501 Hoyt Electrical -- Panel Meters And Electrical Equipment For Any Project. Digital Ammeter MA2301. Size: 72mm X 72mm. Features and Benefits: Liquid Crystal Display. Single row, 4 digit. Analog style bargraph indication. True RMS measurement. CT programable up to 5000A. 3 phase 4 wire electrical connection. IP protection (Front Plate): IP65. Download Data Sheet. Digital Ammeter MA501. Features and Benefits: Liquid Crystal Display. Single row, 4 digit. Analog style bargraph indication. True RMS... (read more)Browse Digital Ammeters Datasheets for Hoyt Electrical Instrument Works, Inc. -
Megger
SLM-8 8 Channel Recording Volt-Ammeter Overview: • 3-phase voltage, current & flicker recorder. • Records for days, weeks or months. • Removable PCMCIA memory card option. • LEDs display surges, sags & loose neutral. • Creates detailed charts & reports. • Rugged & weatherproof design. The SLM-8 is a low cost, 8-channel paperless recording volt-ammeter for measuring and recording the true RMS values of up to 4 voltage channels and 4 current channels. It is the ideal investigative tool... (read more)Browse Power Quality Analyzers and Monitors Datasheets for Megger -
FLEX-CORE
2810 Analog panel meter - model 2810. Specifications: Accurary: When standard 60 Hz ammeters are used on the extreme limits of 25 or 400 Hz, an additional 0.75% error may be experienced. ANSI Specification: All meters meet ANSI C39.1 - 1981. Overload Voltmeters: 150% momentary; 120% sustained. Ammeters: Momentary - 10 x rated current, 10 consecutive intervals of 1/2 second with a 1 minute interval between successive applications; sustained, 120% for 6 hours. Scale length: 3 1/2"- 3.06"; 4 1/2... (read more)Browse Analog Panel Meters Datasheets for FLEX-CORE -
Weschler Instruments
DIN Style Analog Panel Meters Yokogawa offers an extensive family of 72mm & 96mm DIN panel meters for new and replacement applications. Voltmeters and ammeters are available in either taut band or pivot & jewel construction with a 1.5 accuracy class. Self-contained DC ammeter models cover 10 µA to 30A full scale. Self-contained DC voltmeters are offered from 0.5V to 600V full scale. Shunt and transformer rated units can be specified, as well as center zero and suppressed zero (e.g. 4-20mA) styles. The AC... (read more)Browse Analog Panel Meters Datasheets for Weschler Instruments -
Panel Components & Systems, Inc.
ST70 & ST90 Series Analog Panel Meters PC &S' ST series of analog meters are all built to ANSI C39.1 standards. We offer a number of models that are UL and CE approved. Models are available in most standard sizes, scales and input ranges. Choose from a broad selection of AC and DC ammeters, voltmeters and frequency meters, DC process indicators, kilowatt, kilovar and power factor meters. – – –. Choose from available options such as panel gaskets, NEMA 4, rectified movements (from 25-1000Hz), improved accuracy... (read more)Browse Analog Panel Meters Datasheets for Panel Components & Systems, Inc. -
Hoyt Electrical Instrument Works, Inc.
Analog Panel Meters for Marine Environments are made through the 1/4" quick disconnect terminals which may also serve as solder tabs. Model 3125/26. 2-1/2" Surface or Window mount Voltmeters and Ammeters are available to fit your ship to shore panel needs. Available in both AC and DC, these easy to read 2% accuracy meters enhance your panels with the HOYT QUALITY. These meters will directly replace your existing panel meters. Model 825/26 Series meters are available in both AC and DC Voltmeters and Ammeters with 5% Accuracy and the ease of "U... (read more)Browse Analog Panel Meters Datasheets for Hoyt Electrical Instrument Works, Inc. -
Accura Calibration
Multimeter Oscope and Power Supply Calibration Calibration of Multimeters, Electronic Calibrators, Decade Resistance Boxes, Power Supply, Electronic Load, Thermocouple Calibrators, Megger, Hi-Pot Testers, Clamp-On Ammeters, Chart Recorders, Data Logger, Multifunction Calibrators, Oscilloscopes. Contact info@accuracal.com for a quote! (read more)Browse Instrument Calibration Services Datasheets for Accura Calibration -
Hoyt Electrical Instrument Works, Inc.
Analog Panel Meters - 3100 Series in mounting and specifications to similar styled meters of other manufacturers. The specifications on the 3100 Series include an accuracy of ±2% full scale value and a resistance of ±15%. The dials are 100 or 90 degree arc with black lettering on a white background. Special dials colors and artwork are available as an option. These meters have spring loaded pivot and jewel movement that assures maximum torque and readability. The DC ranges are: Micro ammeters, Milliammeters, Ammeters... (read more)Browse Analog Panel Meters Datasheets for Hoyt Electrical Instrument Works, Inc. -
Hoyt Electrical Instrument Works, Inc.
LS-Series Switchboard Panel Meter Hoyt's LS-series switchboard instruments provide high visibility instrument readings for all AC parameters. The scale of each instrument in the series features high visibility markings and a 250-degree full-scale deflection. MODELS AND SIZES: LS-80 - 3-1/2" Switchboard Panel Meter. LS-110 - 4-1/2" Switchboard Panel Meter. MODELS AND SIZES: The LS-110 is 4.5" Square. The LS-80 is 3.25" Square. All AC moving coil rectifier ammeters and voltmeter are ±1%. DC Moving coil ammeters and voltmeters ±1%... (read more)Browse Analog Panel Meters Datasheets for Hoyt Electrical Instrument Works, Inc. -
Hoyt Electrical Instrument Works, Inc.
Switchboard Meters 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. LS-110Hz: 110V, 220V, 380V , 500V. For a voltage rating higher than above, use an external potential Transformer with a 110V instruments. ACCURACY: LS-110 A/V - - Class... (read more)Browse Analog Panel Meters Datasheets for Hoyt Electrical Instrument Works, Inc.
Conduct Research
...corrosive environments. The measurement of linear polarization resistance (LPR) has very similar requirements to the measurement of full polarization curves. Linear polarization resistance (LPR) Tuses a series of electrodes, a voltmeter, an ammeter and a current source. The direction of current flow...
...of measuring amperage has used a current-shunt ammeter in series between the load and power source. The shunt, basically a resistor with very low resistance, bypasses the majority of load current around the measuring instrument. Only a proportional fraction of overall load current actually passes...
Clamp on ammeters (CTs) capture the current signal,. convert it to a voltage, and display the signal on a frequency vs dB chart as seen in figure 1. Figure 1. Rotor health is determined by comparing the Fp amplitude at 56.9hz and the FL amplitude (60hz in U.S.). If the. difference in these amplitudes...
...instrumentation options are available, including. tachometers, ammeters, and facilities to link to printers,. database systems or other computer controlled. apparatus. High Shear Batch Mixers. · Suitable for sample sizes of 30-40 kilos. · Can be used on mobile floor stands. · Can easily be moved from vessel...
...between the red and black banana jack connec-. accuracy is achieved via calibration of the comparators. tors provided for ammeter connection. Retain the resis-. and their respective external components. tor for reinstallation after calibration. Each of the four comparators on the TrueGauge module...
...of the circuit. To provide current. discharge curve were believed to be due to switch. measurement, the voltage across a portion of the. bounce. A peak power of 12.5 KW was recorded. circuit with 1.0 mS of resistance was monitored. This ammeter was also calibrated in the above. manor. The circuit inductance...
...setting is usually at 150% of. the motor rating), what would happen if you use this DC Drive on a 1/4 HP motor?. Well, if you don't recalibrate the drive, the first time the motor stalls there is a good. chance it will smoke. To prevent this you must recalibrate by installing an ammeter...
...standards. During functional testing, the. test operator must use a voltmeter, ammeter and/or power meter during testing to confirm. the DUT is operating correctly. This additional equipment is costly, cumbersome and. time consuming to setup, all but negating the cost advantages of "free" power. Third...
...measured along with a few pure elements to enable. quantitative analysis of the carbide unknowns to be. calculated. All samples were measured with an. accelerating voltage of 10kV and a beam current. between 20 to 25 nA. A tungsten filament SEM was. used with a Keithley Pico ammeter to monitor the beam...
...and a beam current. between 20 to 25 nA. A tungsten filament SEM was. used with a Keithley Pico ammeter to monitor the beam. current. EDS spectra. Figure 1: Spectra. were acquired from the. of BN, the WDS. (top) shows the. samples, along with. peaks of B K and. the WDS data. The. N K. simultaneous data...
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