Frequency Meters
Meters that measure the number of cycles or events per unit time
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Frequency Meters
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Passive frequency meters are intended for moderate (±0.05%) accuracy applications in microwave measuring setups. Keysight's meters feature broadband coupling loops that provide flat power transmission off-frequency.
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Product
Frequency Meter, 3.7 to 12.5 GHz
537A
Frequency Counter
The Keysight 537A direct-reading frequency meter measures frequencies from 3.7 to 12.5 GHz quickly and accurately. Its long scale length and numerous calibration marks provide high resolution. This is particularly useful when measuring frequency differences or small frequency changes. Frequency is read directly in GHz so interpolation or charts are not required.
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Analog Panel Meters (W)
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Rishabh Instruments Pvt. Ltd.,
Measure AC/DC Voltage or Current and frequency. These meters are installed on 35mm Din rail, the mounting width is 45mm and it is housed in UL 94 V-0 approved polycarbonate case and can be mounted in Mosaic mounting (cascading).
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Portable Frequency Meter
SonicSniffer
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SonicSniffer is a portable frequency meter for preventive maintenance of ultrasonic transducers and power ultrasonic stacks, primarily in cutting and ultrasonic welding fields. The SonicSniffer determines the work frequency of the ultrasonic stack analyzing the sound emitted by the equipment during operation. See in the back side of this sheet how to use this information.
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Product
0.1Hz-2MHz AM/FM Functional Generator
MFG-8202
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Features:• Low distortion, high stability• Linear and logarithmic sweep function• Sweep time and width adjustable• External Voltage Control Frequency (VCF)• Internal & external modulation (AM/FM) with modulation control• Output signal compatible with TTL/CMOS• Seven types of waveforms such as sine, square, triangle and ramp• 5W power output (ONLY for model no with “B”)• DC offset and 40bD attenuation can be applied to main output signal• Built-in frequency meter 0.1Hz~30MHz
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Frequency Meter
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Shenzhen Graigar Technology Co.,Ltd.
A frequency meter is an instrument that displays the frequency of a periodic electrical signal. Various types of frequency meters are used. Many are instruments of the deflection type, ordinarily used for measuring low frequencies but capable of being used for frequencies as high as 900 Hz.
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Frequency Meter
Pointer Type
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*Frequency Meters pointer type with inbuilt transducer are available in size 72 X 72, 96 X 96 mm suitable for 110V, 230V & 440V AC*Scale 45-50-55 Hz.*Model : SF-72, SF-96.
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Frequency Shaped Isotropic Electric Probes
PI-SH-FCC, PI-SH-ICNIRP
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An isotropic electric field probe with shaped frequency response meeting the ICNIRP or FCC RF safety standards for occupational and general public exposure limits (see the specified frequency ranges below). Meter readings are shown in % of the STD – standard reference level, eliminating the need to know the source frequency. Probe output is proportional to RF power density in the whole specified power range, producing the correct RF power measurements in single and multi-signal environments, typically present at multiple antenna sites.
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Frequency Counters/Timers
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The Tektronix FCA Series frequency counter / timer / analyzer packs the functionality of a frequency counter, frequency meter and timer into one feature-rich instrument. With unprecedented resolution, you can capture very small frequency and time changes. Tektronix frequency counters and timers offer comprehensive analysis modes, including measurement statistics, histograms, and trend plots.
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Electrical Calibration
GF6018A
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Beijing GFUVE Electronics Co.,Ltd.
The equipment is compliance with national verification regulation: JJG1242005 "Ammeter, voltmeter, power meter and resistance meter verification rules" and related national standards. 0.05 single-phase AC/DC standard source, can verify magnitude 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter. The source signals by using DSP and 16-bit high-speed analog-to-digital converters of controllable sine wave, the distorted wave signal source.The equipment comes with RS-232 interface, can be connected with PC to a semi-automatic verification system. It has precise interface and multi-functions including verification, storage and query.The equipment adopts color LCD screen, chart character display is clear, with high precision, stable and reliable, convenient operation and flexible characteristics.
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Measurement
Frequency Meter
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Frequency Meter is used for measuring the frequency of the signal coming to the input channels of ADC modules and FFT spectrum analyzers. The indicator displays the measured frequency value (frequency of periodic oscillations) and signal cycle time corresponding to the measured frequency. It is possible to change the averaging of the displayed value (0.1; 1, or 10 s) and to select a necessary channel of the ADC module, FFT spectrum analyzer or a virtual channel.
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AC Power Source
SPS-50
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Kongter Test & Measurement Co., Limited
SPS-50 standard power source is applied for various tests of analog and digital AC voltage meter and current meter, single/three phase active and reactive power meter, phase angle meter, single/three phase power factor meter, frequency meter, and synchronous-meter, single/three phase active and reactive power meter. It also output 2nd ~63rd harmonics.
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Automated Test Interface
ATI-100
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Matrix Test Equipment Incorporated
Now, with our ?New? Model ATI-100 you can turn your existing Matrix Signal Generator and Switchable Filter Bank into a full-blown DTS (Distortion Test System). Plug and play is the word, just plug in your Multiple Frequency Signal Generator, Switchable Filter Bank, Spectrum Analyzer, Oscilloscope, Power Meter, Frequency Counter, etc. to allow the following automatic testing with a single insertion of DUT (device under test
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5 Digit Frequency Meter
CS2-F
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CS2-F Freqeuncy Meter is designed high accuracy measurement, display, control and communication (Modbus RTU mode) of pulse(Frequency) or AC Frequency.● The innovation feature is auto-range input from 0.01Hz~ 100KHz(~140KHz in option). The display resolution will be auto-changed to show the highest according to input frequency. They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of testing and machinery control applications. Please refer to the detail description on pages 2/33~7/33.There are not only controllers, but also an I/O interface in any system. ADtek built in difference ideal for External Control input and Relay output as like as I/O module of PLC. It’s very connivance to achieve remote monitoring and control by CS2 series.
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5 Digit Frequency Meter
CS1-F
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CS1-F economic type Frequency Meter is designed with high accuracy measurement, display and communication of Frequency.The innovation feature is auto-range input from 0.01Hz~100KHz(option ~140KHz) and the display resolution will auto-change to show the highest according to input frequency.They are also available 1 option of 1 Relay outputs, 1 Analogue output or 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission or communication for a wide range of panels and testing applications.
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Product
0.3Hz-6MHz Amplitude Display Functional Generator
MFG-8306
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Features:*Max. frequency up to 15MHz*Single-chip function generating module provides high stability and low distortion waveforms*5 digit frequency display, 3 digit amplitude display.*Built-in frequency meter for testing external signal up to 20MHz*Linear and Logarithmic sweep function.*AM/FM function optional(Models with suffix “A”)*5W Power Output function optional(Models with suffix “W”)
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Signa; Generator
MAG-203AD
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Features:*Signal frequency:0 .1Hz-2Mhz, continuously variable*Wave form: square,sine*Output attenuator:0dB, 20dB, 40dB,60dB*Output level: 20Vp-p in open circuit, not less than 10Vp-p with 50Ω load*Rising and falling edge of square not more than 35ns*Sine distortion less than 1%,amplitude -frequency characterstic:±0.3dB within 100khz, ±1dB above 1Mhz*Frequency meter: 10Hz-30Mhz*Power supply : AC 220V
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Signal Generator
SG-4162AD
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Features:*Signal generator frequency range 100kHz~150MHz*8 digit LED display for Internal and External frequency*Built-in frequency meter, measuring external signal range 10Hz~150MHz*Internal and External modulation*Sine, Square waveform output, and amplitude adjustable
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Product
Display
XY Plotter
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XY Plotter is used for visualizing (form evaluation) the transfer characteristics of two values to be measured. The following instruments can be used for transfer characteristics: DC and AC voltmeters, a selective AC voltmeter, a frequency meter, and a phase meter. Characteristics can be displayed in 3 planes (XY, XT, and YT), as well as in a three-dimensional (XYT) view.
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Product
8-Channel, 100 MHz Counter/Timer/Frequency Meter Function Card
ProDAQ 3808
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The ProDAQ 3808 function card, an enhanced version of the ProDAQ 3806 counter/timer function card, is designed to operate in one of three modes: pulse counter, frequency meter, or time interval counter. In the pulse counter and frequency measurement modes, users can process incoming signals of up to 25 MHz on each of the six channels. A time interval counter range is divided into six sub-ranges, covering times from 40 ns to 20000 s with a maximum resolution of 10 ns. For pulse-width measurements, the same ranges apply.
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Function Generators
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Respective dual channels function/arbitrary waveform generator. Sine wave output up to 160MHz, full-band resolution of 1μHz. Pulse waveform up to 50MHz (or 40MHz), adjustable time of rising, falling and duty ratio. Sampling rate of 500MSa/s and vertical resolution of 16bit. 6-bit high-precision frequency meter compatible with TTL level signal. Arbitrary wave storage of 8~32M points, 7GB non-volatile waveform storage. Multi modulation function::AM,FM,PM, ASK,FSK,PSK, BPSK, QPSK,OSK,PWM, QAM, SUM . 16bit digital arbitrary wave (TTL level) DARB. 16th Harmonic Generation Function. Protocol output: I2C, SPI, UART (TTL level). 8 Inch high-resolution TFT color LCD,WVGA(800×480). Standard interface: USB Host, USB Device, LAN, 10MHz clock source input/output. Frequency sweep and burst output. Easy-to-use multi-functional knob and numeric keypad
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0.3Hz-3MHz Amplitude Display Functional Generator
MFG-8303
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Features:*Max. frequency up to 15MHz*Single-chip function generating module provides high stability and low distortion waveforms*5 digit frequency display, 3 digit amplitude display.*Built-in frequency meter for testing external signal up to 20MHz*Linear and Logarithmic sweep function.*AM/FM function optional(Models with suffix “A”)*5W Power Output function optional(Models with suffix “W”)
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Vibration Meters
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A vibration meter is used in manufacturing for machine condition monitoring, product testing and quality assurance. Many machine maintenance technicians use vibration meter devices in tandem with sound level meters to analyze frequency. A vibration meter also can be used in civil engineering to measure the vibration of structures such as buildings, roads and bridges. In addition, specialized vibration meter devices can be used to measure the vibration of the human body. Any vibration meter will measure one or more of the following parameters: vibration acceleration, vibration velocity (speed) and / or vibration displacement.A vibration meter is typically a portable device with a memory for storing measurements. Most vibration meter models feature a built-in data logger for collecting and recording vibration measurement data over time. In this way, vibration measurement data can be acquired with great precision.
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Analog Panel Meters
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Analog panel meters offer accuracy and dependability and are available in Panel Board, Surface and Window mount styles. We offer variety of AC and DC input panel meters such as ammeters, voltmeters, frequency meters, elapsed time meters, etc.
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Frequency Meter up to 330 GHz
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Frequency meter is intended for measuring frequency in range 70-330GHz.The Frequency Meter is based on sweepable heterodyne receiver. Fully outomated system allows to measure frequency without preslection frequency range.This solution is ideal for laboratory test measurement.
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Digital Frequency Meter
CSF-400
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Measuring frequency. Accuracy: +/- 0.05%. 4 Digital display: 9999 Input Max. 400Hz/600 V, 30KHz/12V. Aux. Power AC 115/230V +/-15%, 50/60Hz. Isolation Aux. Power 12Vdc, 24Vdc, 48Vdc, 110Vdc available in option. Easy-to-wire, screw type terminal. Outside dimensions is DIN standard (96mm x 48mm) High stability & low cost.
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Digital Panel Meter
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Our product range includes a wide range of Digital Volt-Amp-Watt Meter (DVAW-1.), Digital Voltmeter. (DTV-1), Digital Voltmeter, Digital Wattmeter, Digital Single Phase True Voltmeter. and Digital Frequency Meter. (DTF-1).
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0.1Hz-5MHz AM/FM Functional Generator
MFG-8205
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Features:• Low distortion, high stability• Linear and logarithmic sweep function• Sweep time and width adjustable• External Voltage Control Frequency (VCF)• Internal & external modulation (AM/FM) with modulation control• Output signal compatible with TTL/CMOS• Seven types of waveforms such as sine, square, triangle and ramp• 5W power output (ONLY for model no with “B”)• DC offset and 40bD attenuation can be applied to main output signal• Built-in frequency meter 0.1Hz~30MHz
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Product
Protable Frequency Meter
ST-2000 Hz
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Standard Electric Works Co., Ltd
● Principle : Frequency sensing transducer● Accuracy : ±0.5% of full scale value on 45 to 65 Hz range ±0.5% of full scale value on 0 to 100Hz range ±0.5% of full scale value on 0 to 500Hz range● Scale Length : Approx. 135mm (5-3/8”)● Case Material : Bakelite with glass window
