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sense, display, measures; gas, water, electricity, particles, vibration, light or quanta.

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Showing recent results 3421 - 3435 of 4347 products found.

  • PWM Type AC Power Supply

    LSP-5KVA - Lisun Electronics Inc.

    • Circuit Type: (IGBT) MPWM Pulse Duration Modulation • Input: 1 Phase 220V±10%, 50Hz/60Hz±5% • Output Voltage: HIGH/LOW Adjustable 1)1 Phase Voltage Range: (HIGH)0~300V, (LOW)0~150V 2) Nominal Voltage: +10%~+25%, -10%~-30% • Output Frequency: 50Hz, 60Hz, adjustable between 45 and 70 Hz, 400Hz • Load Voltage Stabilization Rate: ≦0.5% • Frequency Stabilization Rate: 0. 1% (Fix Point 50Hz, 60Hz and 400Hz) • Wave Distortion Rate: ≦2% (Resistor Load); Efficiency: ≧85% • Output Instruments: Frequency Indicator, 4-digits RMS digital frequency indicator, resolution is  0.1Hz Voltage Meter, 4-digits RMS digital voltage meter, resolution 0.1V Ampere Meter, 4-digist RMS digital ampere meter, resolution 1Ma Power Indicator, 4-digits RMS digital power indicator, resolution 1W Power Factor Meter  Resolution 0.001 • Protective Devices: Over load, short circuit, over voltage, over current, over temperature protective and alarm devices • Operating Environment: Temperature 0~40℃ Relative Humidity 0~90%

  • Energy Metering ICs

    Analog Devices Inc.

    Analog Devices’ ADE energy measurement ICs address the challenges of next-generation smart meter architectures and are ideal for measuring active energy (kWh), apparent energy (kVA), reactive energy (kVAR), rms, and power quality with the highest accuracy in single phase and polyphase revenue meters, industrial instruments, and energy monitoring applications. ADI’s ADE energy measurement ICs combine analog-to-digital converters with fixed-function digital signal processors to perform critical measurements, while providing unparalleled functionality and ease of use.

  • Gravity Sensors

    iGRAV - GWR

    Superconducting persistent currents (i) produce the most stable relative gravity meter in existence. Superconducting persistent currents (i) produce the most stable relative gravity meter in existence. Super stable: Drift less than 0.5 µGal/month Scale factor constant to better than 1 part in 104 for years! Super precise: 1 nanoGal (10-3 µGal) in frequency domain 0.05 µGal in the time domain for 1 minute averaging. Super low noise: 0.3 µGal/(Hz)½.

  • Ground Fault Finder

    FST-JD200 DC - Foresight Electronics Co., Ltd.

    FST-JD200 not only can provide a solution on accurately testing the faults of the indirect-grounding of the direct current system, non-metal grounding, loop grounding, simultaneous grounding of the anode and cathode, balanced grounding of the anode and cathode and multi-point grounding 1. The high-precision sampling clamp meter The device uses a high resolution (0.1mA) signal sampling direct current clamp meter that can achieve multi-point grounding and high resistance ground point positioning...

  • Noise Transducer/Noise Sensor

    CRY2110/2112 - Hangzhou JiGao Electroacoustical Science and Technology Co.,Ltd

    CRY2112/2110 Noise Transducer/Noise Sensor is a new-type sound level meter which is applicable for remote noise monitoring and meets GB/T3785 Type 1 and Type 2 standards, it can output sound pressure level data on display screen of traditional sound level meter directly with 4-20 mA current signal, 1-5V voltage signal or RS485 digital signal, Transmission distance is greater than 1Km; it is easy to connect various controling equipments such as PLC, PC and DCS.

  • MPO Tester

    Shanghai Joinwit optoelectronic Tech,co.,Ltd

    MPO optical power meter and light source is Shanghai Jiahui JW3124 MPO MPO cable detection for the current development of special instruments. In recent years, with the rapid development of data centers, cloud computing, the demand for "multi-fiber push" (MPO) cables also show rapid growth. However, in the field testing process, the traditional single-channel power meter verification test time-consuming and less reliable.

  • Milliohm Tester

    Chroma ATE Inc.

    Milliohm Meter is Chroma's newes t digital Milliohm Meter. 0.001mΩ~1.9999MΩ wide measurement range. DC, Pulsed, and Dry-circuit test current driving modes, enable the Chroma 16502 can be properly used in DC resistance measurement for various inductive components (coil, choke, and transformer winding etc.), cable, metallic contact (connector, relay switch etc.) and conduction materials.

  • Loss Test Set

    OFT-820 - OPTOKON a.s.

    The OFT-820 series optical Loss Test Set combines two optical test equipments – Light Source and Power Meter in the same box. The optical Light Source fulfills all the necessary technical requirements for field equipment. Available in various working wavelengths combinations: 850, 1300, 1310, 1490, 1550 and 1625 nm. The optical Power Meter is designed to measure...

  • Loss Test Set with RL

    OFT-840 - OPTOKON a.s.

    The OFT-840 series optical Loss Test Set with optical Return Loss (RL) combines optical Light Source, Power Meter and Return Loss testing in the same box. The optical Light Source fulfills all the necessary technical requirements for field equipment. Available in various working wavelengths combinations: 850, 1300, 1310, 1490, 1550 and 1625 nm. The optical Power Meter is designed to measure...

  • Low Frequency Vibration Signal Conditioner

    IMV Corporation

    A compact Signal Amplifier to make optimal signal processing being connected with the Servo type Accelerometers. It is used for Vibration Acceleration Measurement, Waveform Observation, for various Analysis in combination with the AC Voltage Meter, Oscilloscope, FFT Analyzer respectively. Furthermore, Voltage signals from the Microphones or Sound Level Meters can be output to the instruments like Recorders along with the Vibration Signals.

  • Compact Juno USB Interface

    Juno 7Z01250 - Ophir Photonics

    *Virtual laser power meter - From sensor to interface to PC - no power source needed*Plug and play with all standard Ophir smart sensors*Use with StarViewer free Android app to turn your smartphone / tablet into a power meter*Record every energy pulse at up to 10 KHz*Log power and energy, average, statistics, histograms and more with included StarLab

  • CT Admittance Tester

    505B - Red Phase Instruments Australia Pty Ltd.

    Field testing kWh meters is easy, field testing CTs when live is much more difficult. Our admittance tester can test CTs live with 50Hz or 60Hz current in the metering circuit. This technique does not confirm the accuracy of a CT but it will detect faults that give metering errors, such as shorted turns, metering circuits shorted to ground and tampering of CTs. CT faults can cause large revenue losses. Admittance testing only adds 10 minutes to a routine polyphase meter test, giving cheap insurance.

  • Bias Current Test System

    Model 11300 - MEL Systems and Services Ltd.

    Chroma 11300 bias current test system is an integration test system of LCR Meter and Bias Current Source.It consists of Chroma 3252/3302 series Automatic Component Analyzer and Chroma 1320 series Bias Current Source. The Chroma 1320 series bias current source output can be controlled by Chroma 3252/3302 LCR meter directly. The bias current output capacity can be selected up to 100A to satisfy various testing in R&D, QC, QA, and production applications.

  • High Current DC Load

    3350F Series - PRODIGIT ELECTONICS CO.,LTD.

    Power ON status can be set? 5 digit V/A/W Meter? CC, CR, CV, CP, Dynamic and Short operation mode? High-speed measurement and communication transmission? SHORT time setting? Large LCD Display?setting values can be adjusted by rotary knob or push button? Protections against V,I,W, and ?? Voltage ?Current and Watt value can be displayed simultaneously? Voltage meter display the polarity positive ("+")or negative("-")is selectable? OCP ? OPP test function? Optional Interface: GPIB?RS232?USB?LAN

  • HIGH VOLTAGE PROBES & MULTIMETERS

    ROSS ENGINEERING CORPORATION

    Most Ross Meters are supplied as systems consisting of one of the basic meters matched to the VMP series voltage probes or VM series voltage dividers. The VMP series hand held probes extend the voltage measuring capabilities safely to 400,000 volts. The base mounted VD series dividers can extend capabilities, safely, to as high as 1,000,000 volts.