Phase Noise
Random variations of a signal's frequency.
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3 Phase Voltage Transducer
Converts a three phase, 600 VAC, 50/60 Hz power system to three proportional 0 to 5 volt DC outputs.
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Components - Low Noise Amplifiers (FLNA)
FLNA series
Farran's FLNA series low noise amplifiers are constructed with discrete or MMIC pHEMT devices that operate over the frequency range 18 to 110 GHz. These amplifiers are specifically designed for low noise applications.The amplifiers are offered in two categories: standard and custom-built. The custom-built amplifiers are offered in various RF interfaces, including standard waveguide or coaxial connectors, for convenient system integration.
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Three Phase Power Monitoring
PRÜFTECHNIK Condition Monitoring GmbH
A three-phase power monitor detects changes in electrical variables. With power monitoring on your assets, you can help reduce wear and damage, while also identifying what’s causing it. The Fluke 3540 FC three-phase power monitor can be used remotely or through a stationary connection.
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Impulse Noise Simulators
INS Series
A simulator to reproduce fast rise-up noises which are generated when switching ON / OFF electric current on the inductive load. It can be used for performance evaluation of electronic equipment upon reproduction of line noises which are intruded to the power supply lines or induced noises onto the telecommunication lines.
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Low Noise Amplifier (DC Powered)
RF Lambda’s DC low noise amplifiers (LNA) are broadband and offer low noise figure high IP3. Hermetically sealed options are available upon request.
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Multi - Purpose Digital High Voltage Phasing Meter
Model KM-MPS-50K
Kusam Electrical Industries Limited
• AC 50kV and DC 50kV measurement with direct reading.• 4000-count LCD.• Input impedance : 400 Mohm• Auto-ranging : AC : 4.000kV / 40.00kV / 50.0kV, DC : 4.000kV / 40.00kV / 50.0kV• KM 50K must be connected with an approved hot stick (Optional).• Check phases are "in-phase" or "out of phase".• Polarity indication : Positive / Negative• Backlight function.• Auto power off.• Power source : 1.5V(AA) alkaline battery × 2.• Low battery indication(Multi-level).
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Phase Sequence Indicators (Contact Type)
ST-850
Standard Electric Works Co., Ltd
● Two functions in one unit: open phase and phase sequence detection.● Lamps let you determine at-a-glance if phase is open.● Large size alligator clips for easy clipping onto switch-boards terminals.● Checks a wide range of 3-phase power sources.● Special test leads length are available on request.● Push button switch is designed to minimize damage due to negligence.
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Line Noise and Vibration Test Systems
The sound and vibration characteristics of your product can be used to identify many common mechanical and assembly defectives.
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Low Noise Amplifiers
LNA amplifier PE15A1000 is rated at 13 Volts DC maximum and 200 mA. Our low noise radio frequency LNA amp is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. This coaxial millimeter wave low noise amplifier can ship worldwide the same day of the purchase as with our other available RF parts.
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903 Benchtop Three Phase 40A
Weshine Electric Manufacturing Co., Ltd
1. The instrument has standard four phase voltage and three-phase current output. It can test not only various traditional relays and protection devices, but also various modern microcomputer protections, especially for transformer differential protection and standby automatic switching device. The test is more convenient and perfect.2. Classic Windows XP operation interface, friendly man-machine interface, easy and fast operation; high performance embedded industrial control computer and 8.4 inch resolution 800 × 600 TFT true color display screen, can provide rich and intuitive information, including the current working state of the equipment and various help information.
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Phase Angle Meters
GF211
Beijing GFUVE Electronics Co.,Ltd.
It can be applied to electric power dispatching center, relay protection department or relay protection in power plant. Its metric division class makes it suitable for petroleum, railways and the iron and steel industries also.
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Phase Array Antenna System
Electronically steers radio waves without physical movement by using an array of antennas.
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Phase Sequence Motor Rotation Meter
PSMR1
UEi Test & Measurement Instruments
Increase safety and speed for motor diagnosis. The PSMR1 combines two meters with three functions. It includes a 3-phase sequence indicator with a motor rotation tester.
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Precision Calibrated Noise Sources
ELVA-1's calibrated noise source ISSN-XX series delivers a uniform level of noise power spectral density within the whole waveguide frequency range. Sources are available in eight waveguide bands covering 26.4-170 GHz.
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Single Phase Powerline Monitors
a Voltage disturbance detector and recorder. This device is designed to be plugged into a 120V or 240V AC line and will monitor this line for voltage disturbances and temperature or Humidity variations.
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Noise & Vibration Measurement Systems
BK8600
Rotation can produce noise and extraneous vibration for any number of reasons and could cause wear, discomfort, or other problems. The BK8600 series of testers are specially designed to test for these.
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Digital Cable Phasing Meter
PMT3000
Power Measurement Technologies Inc.
The PMT3000 Digital Cable Phasing Meter facilitates the testing, maintenance and installation of electrical distribution systems. Voltage magnitude, phase angle, phase rotation, frequency and tap capacitance measurements are provided in one convenient battery powered hand-held instrument.
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Low Noise Amplifier
DLNA8-0.1-18G-2223
Low Noise Amplifier, Frequency 1~18GHz, Gain 24dB, Noise figure 3.2dB, P-1dB 22dBm, SMA Female
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Automatic Three Phase Transformer Ratio Meter
ATRM PLUS
*Fully Automatic measurement.*Wide selection of Excitation Voltages of 10V, 40V, 100V, 230V & 250V from front panel.*4V Excitation voltage provided for CT measurements*Ratio range of up to 5000; direct display of measured ratio.*No conversions required.*Automatic Jumper selecting as per the vector*Diagram of Transformer.*Automatic testing of all 3 phases in 3 phase transformers*Without manual intervention.*Displays % deviation from a nominal ratio.*External storage facility using pen drive.*Internal storage up to 10000 readings.*Touch screen 7” Color TFT display with backlighting with*Resolution of 800 X 480.*Tap changer facility.*Computer interface using RS-232 or USB.*Windows Interface software provided for data transfer.*USB printer interface.*Four terminal measurements to reduce errors due to*Winding and lead resistance.*Auto print and storage facility.Fast measurements.
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Noise Bridge, RF 1 MHz to 100 MHz
MFJ-202B
Quickly adjust almost any antenna for maximum performance, 1 to 100 MHz. Lengthen or shorten your antenna for minimum SWR. Measure resonant frequency, feedpoint resistance and reactance. Works with any receiver or transceiver. Hand-calibrated resistance scale, expanded capacitance range and exclusive built-in range extender.
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Advanced Three Phase Automatic Relay Test Sets
MP 3000 Series
Advanced three phase automatic relay test set. PC control through user friendly MPWIN Relay Test Software. High accuracy and high power over wide range. Suitable for IEC61850 GOOSE simulation, subscription and sampled value publishing. CE, FCC.
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Non-contact Phase Sequence Detector
Phase detection (normal phase, reverse phase and phase deficiency), Live wire examination, Simple Power detection, Breakpoint location and Line maintenance.
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Single Phase And Three Phase High Voltage Test Bench Type KP-V3000-A
Bofa Instrument & Equipment Co., Ltd
Electricity meter high voltage test bench KP-V3000-A is a new generation of high voltage testing equipment based on the latest international standards, which adopt special current transformer and high voltage relay to ensure high accuracy and safety.
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Automatic Solid Phase Extraction Instrument
DRK-SPE216
Shandong Drick Instruments Co., Ltd.
The DRK-SPE216 automatic solid phase extraction instrument adopts a modular suspension design. It relies on a precise and flexible robotic arm, a multifunctional injection needle, and a highly integrated pipeline system, which greatly improves the efficiency of sample pretreatment and brings you easy and convenient Work experience.
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Noise Dosimeters
High performance instrument: Spectrum Analyser, Memory and USB port. Ideal for the measurement of noise according to OSHA, MSHA, NIOSH, ACGIH, DoD, etc.
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Sound Level Meter For Occupational Noise
SONIK-S
The SONIK-S helps you protect your workforce from over exposure to noise, and helps you ensure your company is complying with The Control of Noise at Work Regulations 2005.
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3 Phase Flexible AC Current Probe
DRP 503/18
The new DRP 503/18 is a 3 Phase Flexible AC current Probe utilising the Rogowski principle, with 3 channel integrator housed in DIN Rail Mounted Enclosure. The flexible and lightweight measuring head allows quick and easy installation in hard to reach areas and with large conductors.
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Three Phase Load Bank
REOLOAD 310
A three phase load bank rated for 48kW, with fan cooling. The front panel layout includes a switch panel for configuring the separate resistor modules to give the required resistance and current range. There are also digital panel meters for displaying the phase voltages and currents. An interface for PLC control is also provided.
