Phase Locked Loops
See Also: PLL
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Product
Rail Wheel Testing Using Phased Array System
ECHOMAC® PA Wheel Tester
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MAC introduces two versions of Rail Wheel Testers using ECHOMAC® PA platform based on customer requirements. One is a semi-automated solution using local immersion technique. Used for tread inspection of new and/or reprofiled wheels. This solution meets or exceeds EN13262, ISO5948 or AAR M-107/M-208 standards for tread inspection. The second solution is a fully automated immersion tank. Performs tread and face inspection of rail wheels using two phased array probes simultaneously. This solution meets or exceeds EN13262, ISO5948 or AAR M-107/M-208 standards for tread and face inspection, while monitoring the backwall on the face side per EN 13262.
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Product
3 Phase Choke Coils
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Supreme Instrument Laboratories
Suitable for operation on 415 / 440 V, A.C. 50 Hz. Working on air gap separation by increasing / decreasing the air gap with the help of a hand wheel mechanism, mounted on thick wooden / bakelite sheet with castor wheels for easy transportation.
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Product
Phased Array Corrosion Mapping Software
Concerto
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Concerto is a UT acquisition and analysis software specially designed for Phased Array corrosion mapping. For the tough field conditions that operators deal with Concerto features no menu, less than 18 icons, and few controls so that operators can easily work and not be bothered by complex GUIs. Concerto is simple and easy to work with yet WT, Surface, and back wall C-scan can still be analyzed and setting can be changed using the same acquired data.
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Product
Surge with 3 Phase Transfer Switch Consoles
TC Model
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(Surge with 3 Phase Transfer Switch Consoles) Although all PJ Surge Testers are capable of testing 3 Phase Motors, this "TC" Model has the same characteristics as the "C" Model, but includes a Built-in 3 Phase Test Selector Switch that facilitates 3 phase motor testing by mechanically re-positioning the ground terminal.
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Product
PXI Analog Output/Current Loop Simulator Module - 8 Channel
41-765-003
Analog Output Module
The 41/43-765-003 is an 8-channel Analog Output Module designed to meet the requirements of industrial control applications utilizing current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signaling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
Portable Test Bench for Single Phase Energy Meter
SY2100
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Hong Kong Songyang Industrial Ltd.
The new SY2100 series Portable electricity meter test equipment, designed from new DIGITAL WAVE COMPOUND TECHNOLOGY and according to International Standard, is newly intelligent equipment for energy meters. The equipment includes voltage/current source & standard meter, operated easily through front panel to preset directly all data of meter under test and test process.
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Product
PXI Analog Output/Current Loop Simulator Module - 12 Channel
41-765-002
Analog Output Module
The 41/43-765-002 is a 12-channel Analog Output Module designed to meet the requirements of industrial control applications utilizing current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signaling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
Three Phase Load Bank
REOLOAD 310
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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.
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Product
Single Phase Socket Tester
K-280
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TESCO Knopp’s K-280 Single Phase Socket Tester is designed to detect short circuits, backfeed and wiring errors in a 120/240 volt, 3-wire, single phase self-contained meter socket.
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Product
DSP Dual Phase Lock-In Amplifier
SR850
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Stanford Research Systems, Inc.
The SR850 is a digital lock-in amplifier based on an innovative DSP (Digital Signal Processing) architecture. The SR850 boasts a number of significant performance advantages over traditional lock-in amplifiers?higher dynamic reserve, lower drift, lower distortion, and dramatically higher phase resolution.
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Product
Bluetooth Powered Smart Locking System
azLock
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Can you imagine a keyless world ? Let us introduce azLock, a smart door lock with convenient features that transforms your "lock usage experience" into a new level. azLock is state of the art, easy to use and secure. You do not have to use traditional keys, as your smartphone becomes your key. You can assign digital keys to your guests with temporary or permanent access, keep a log of accesses to your door, get tamper notification and what not. You also get an option to install a manual key override if you choose to. Take your first baby step into keyless world, get azlock.
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Product
Low Voltage Single Phase
600V Class
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These transformers are encased in a thermoplastic case with the core and windings encapsulated in resin. They are designed for line-to-line operation but may also be used in line-to-neutral or line-to-ground configuration at 58% of rated voltage. It is recommended that a 1.6 Amp fuse be used in the secondary to protect the transformer.
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Product
LOCAL LOOP SIMULATOR FOR TR-114 INCLUDING BRIDGED TAP
458-LM-A1-30-TR114
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The Model 458-LM-A1-30-TR114 Local Loop Simulator for TR-114 is the ideal solution for simulating test loops as defined in TR-114 and includes a Bridged Tap. In addition, it is also suitable for ADSL, ADSL2, ADSL2+, and VDSL2 chip/modem/DSLAM testing of straight loops out to 24,000
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Product
Three Phase Portable Energy Meter Test Instrument Type KP-P3003-C
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Bofa Instrument & Equipment Co., Ltd
Three-phase portable energy meter test instrument type KP-P3003-C with current and voltage source is an ideal device to test all kind three-phase energy meters accuracy below 0.2. The equipment can generate 3-phase voltage, 3-phase current and any power factor signal, the standard meter inside the equipment is class 0.05. The equipment is box structure, light, and easy to carry, it is very convenience to test meters on site, moreover the equipment can be used for testing meter in meter manufacture and as testing equipment in R&D institute.
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Product
Phase Shifter
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A microwave network module which provides a controllable phase shift of the RF signal.
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Product
Three Phase Portable Energy Meter Calibration Equipment
GF302D1
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Beijing GFUVE Electronics Co.,Ltd.
The GF302D1 three phase portable energy meter test system consists of an integrated three phase current and voltage source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display.
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Product
Precision Programmable AC and DC Sources, 0 - 333VAC, 0 - 3,000A / Phase, 15kVA - 1.08MVA
Tahoe Series
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AMETEK Programmable Power, Inc.
The California Instruments Tahoe Series combines intelligence and flexibility with high power to create an advanced platform of AC solutions. Using a state-of-the art SiC power switching architecture and Digital Signal Processing, the Tahoe Series combines a robust, high-power AC/DC source with an advanced power analyzer in a single floor standing chassis.
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Product
Digital Multimeter and Phase Rotation Tester
3000 MPR
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Standard Electric Works Co., Ltd
● 4000-count LCD● Auto ranging● Voltage, Resistance, Current, Continuity, Diode measurement● Can measure Resistance up to 200.0 Mohm● Checks a wide range of 3-phase power sources (80~750VAC)● Phase Rotation indication : clockwise and counter-clockwise on LCD● The LCD will show AC voltage between phases and Phase Rotation● Wide range for capacitance test: 0~40000μF(40.00mF)● REL / Auto-Zero function● MAX /MIN function● VAHz function● Frequency : 40.00 MHz● Data hold function● Over range indication● Low battery detection● Auto power off in 15 minutes● Convenient stand for viewing● Comply with EN 61010-1, CAT III 600V for the range of 600V AC/DC
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Product
Portable Three Phase Electric Meter Test Bench
GF302D
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Beijing GFUVE Electronics Co.,Ltd.
The Portable Three Phase electric Meter test bench is used for grid corporation to cablibrate 3 phase electric meter error. It can test three meters error at one time.
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Product
Regenerative AC Emulator, 1200 VAC, 32 A, 45 KVA, 3‑Phase
SL1212A
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The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Product
Loop Tack Tester
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Loop Tack Tester is applicable to measure the tack property of adhesive tapes, pressure-sensitive adhesives (PSA), and adhesive materials according to ASTM D6195.
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Product
9KHz-3.2GHz, Spectrum Analyzer, Phase Noise<-98dBc/Hz, Amplitude Accuracy<0.7dB, 10.1" Color Display
T3SA3200
Spectrum Analyzer
9KHz-3.2GHz, Spectrum Analyzer, Phase Noise<-98dBc/Hz, Amplitude Accuracy<0.7dB, 10.1" Color Display.
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Product
Single Phase Secondary Injection Test Set
T200A
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T200A Single Phase Relay Testing Kit is the best universal secondary injection test set for engineers who need to do all single phase relay test and other basic primary testing which may require single phase long-term high current injection.
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Product
Hi-Q W-Band Ultra Low Phase Noise Analyzer
OE8000W
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HI-Q® W-Band phase noise test system utilizesmicrowave photonics techniques for automatedmeasurement of ultra-low phase noise W-bandoscillators.
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Product
Voltage Control Phase Shifter
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RF Lambda’s voltage control phase shifters use an analog control voltage to vary the phase of an RF signal. They are available in a variety of frequencies and overall phase shift ranges. Hermetically sealed options are available upon request.
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Product
Digital Phase Meters
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Digital Phase Volt-Ampere Meter is a well-developed full-automatic, multi-functional, digital, intelligent meter specifically designed for field testing, which is a overall upgrade product based on mechanical knob phase volt-ampere meter, can simplify operation and reduce the possibility of misoperation, featuring high accuracy, high stability, low power consumption, easiness to use and so on.
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Product
Hysteresis Loop Tracer
MESA
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The MESA is the only hysteresis loop tracer on the market that can make measurements in the frequency range of 10 Hz and below. Competing units operate with more-easily generated 60 Hz drive fields, and can have errors of as much as 30% in coercivity (Hc) measurements.
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Product
Single Phase Converter
Series Sirio AC / ACS
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The SIRIO single-phase equaliser is an electronic device that offers the ability to regulate the rms value of a sinusoidal voltage through the control of two diodes connected in antiparallel.
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Product
Single Phase DC Injection Set Kit
PDC120A/PDC200A
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PDC120A/PDC200A Single Phase DC current injection set kit is portable test set which could generate DC current for the various testings in railway transportation, HVDC converting stations, etc.
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Product
Zero Phase Current Transformer
MZL-30
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MULTI MEASURING INSTRUMENTS Co., Ltd.
Split-core type for measuring zero phase current
