Showing results: 286 - 300 of 1589 items found.
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SY8320E -
Hong Kong Songyang Industrial Ltd.
Close-link and ordinary calibration both can be used, ordinary calibration can be used to test single/three phase active and reactive energy meter (up to 0.5 class),close-link calibration can be used to test single/three phase active and reactive energy meter (up to 1 class)
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GF438II -
Beijing GFUVE Electronics Co.,Ltd.
GF438II handheld three phase power quality analyzer offer the best ability in power quality analysis, GF438II handheld power quality analyzer help locate, predict, prevent and troubleshoot power quality problems in three phase and single phase power distribution systems. Additionally, GFUVE patented energy loss algorithm, unified power measurement, measuring and counting energy losses due to harmonics and unbalance issues, allowing the user to pinpoint the origin of energy losses in the system.
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E5505A -
Keysight Technologies
The Keysight Technologies E5500 Series of phase noise measurement solutions offers the most flexible set of measurements on one-port VCOs, DROs, crystal oscillators and synthesizers. Two-port devices, including amplifiers and converters, plus CW, pulsed and spurious signals can also be measured. The E5500 measurements include absolute and residual phase noises, AM noise, and low-level spurious signals. The stand-alone instrument architecture easily configures for various measurement techniques, including the PLL/reference source technique, residual and FM discriminator methods.
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TEST-630 -
Beijing GFUVE Electronics Co.,Ltd.
Test-630 multi Phase Universal protection relay test set have 6U6I output, it is a universal protection relay tester with eight pairs of binary input and four pairs of binary output
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C300B -
Calmet Smart Calibration Devices
Three phase, class 0.02 and 0.05 power quality calibrator up to 120A (360A) and 560VAC with programmable power quality parameters. It makes possible to make automatic test of electricity meters, measurement transducers, current transformers and protection relays.
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SY8126 -
Hong Kong Songyang Industrial Ltd.
SY8126 single phase Energy Meter Test Equipment is a new generation, high precision, energy meter calibration equipment. It uses the international’s most advanced technology and components available in 90 decade. The equipment works under the control of keyboard or remote computer.
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Series STH -
Teledyne Defense Electronics Relays & Coax Switch
Series STH relays offer high performance in a flexible and innovative package. Designed for all types of loads, they deliver output to 75A, 600Vac for resistive loads. They have removable touch-proof terminal covers for versatile, easy, and quick connections. STH relays feature a metal base-plate and are up to 30% lighter than standard relays, and are Zero-Cross switching.Available options include:STH24D12 12A, 12-280Vac, 600Vpeak Load; 3-32Vdc ControlSTH24D25 25A, 12-280Vac, 600Vpeak Load; 3-32Vdc ControlSTH24D35 35A, 12-280Vac, 600Vpeak Load; 3-32Vdc ControlSTH48D50 50A, 24-600Vac, 1200Vpeak Load; 3-32Vdc ControlSTH24D50 50A, 12-280Vac, 600Vpeak Load; 3-32Vdc Control
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SY3102 -
Hong Kong Songyang Industrial Ltd.
There are three ports for pulses to output. And its constants can be set automatically or manually. Types of constants can be set also: active power, reactive power, apparent power, voltage, and current.
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NMTFi -
Metra Blansko a.s.
The NMTFi device is a phase angle and power factor transducer operated in single-phase power network and featuring two independent analogous outputs. The A output measures the phase angle between voltage and current, the B output measures the power factor. In such a was one single NMFTi transducer is able to replace two customary transducers thus making it possible to achieve significant savings in installation space.
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SY8120 -
Hong Kong Songyang Industrial Ltd.
The SY8120 new series semi-automatic single phase energy meter test board, designed according to International Standard, is newly developed ideal measuring equipment for energy meters. The equipment can be operated easily through test board button to preset directly all data of meter under test and test process.
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Extech PRT200 -
Extech Instruments Corporation
The PRT200 is a non-contact phase sequence tester that tests up to 1000 VAC with visual/audible indication. The tester has a 45 to 65Hz frequency range, features adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight, low battery warning and fully insulated alligator clips with wide jaws. The product has a CAT IV 600 Volt safety rating and is complete with a year warranty, three built-in 30 in. test leads with large color-coded alligator clips, 4 AA batteries, and a pouch case.
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SY8320 -
Hong Kong Songyang Industrial Ltd.
Suitable design, good figure. The frame for meters and the body frame are fully made by special aluminum alloy. The table board is composed of fireproofing and heat-proof fiber materials. The whole device is in soft color and good figure.
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2745 -
Kusam Electrical Industries Limited
Power measurement of Active power (KW), Reactive power (KVAR), Apparent Power (KVA). Power Factor (PF) for 3 Φ 4W, 3 Φ 3W, 1 Φ 2W, 1 Φ 3W
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SY8125 -
Hong Kong Songyang Industrial Ltd.
The devices are fully made by aluminum alloy materials and the table board is composed of fireproofing and heat-proof materials. ● The output voltage and current use soft startup and stop. It has the protection functions of voltage short circuit, current open circuit and power amplification exception.● The device has the features of high stability, good reliability and large output power. ● High level of autoimmunization. The coexistence of special small keyboard and PCs, convenience to use.
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SY 8125 -
Hong Kong Songyang Industrial Ltd.
The devices are fully made by aluminum alloy materials and the table board is composed of fireproofing and heat-proof materials. The output voltage and current use soft startup and stop. It has the protection functions of voltage short circuit, current open circuit and power amplification exception. The device has the features of high stability, good reliability and large output power