Showing results: 796 - 810 of 854 items found.
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Weshine Electric Manufacturing Co., Ltd
After a DC current test, such as winding resistance measurement, the magnetic core of a power or instrument transformer may be magnetized (remnant magnetism). It can cause various problems such as wrong diagnostics, inaccurate measurements on a transformer, inrush current at the start-up of a power transformer, or incorrect operation of protective relays due to magnetized CT cores.
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LET-1000-RD -
EUROSMC, S.A.
It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.The regulation system is based on a continuously variable autotransformer (Variac) that supplies to a power transformer that delivers the high current outputs and isolate the main supply from the load. A built-in ammeter and a timer gives the information about the current value and the operation time of the relay or breaker under test.
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LET-400-RD -
EUROSMC, S.A.
It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.The regulation system is based on a continuously variable autotransformer (Variac) that supplies to a power transformer that delivers the high current outputs and isolate the main supply from the load. A built-in ammeter and a timer gives the information about the current value and the operation time of the relay or breaker under test.
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SFH141 -
Shanghai Launch Electric Co., Ltd.
This instrument is especially designed to test volt-ampere characteristics, transformation ratio and polarity differences for relay protection testing current transformers. It is also used to judge the polarity of transformers, as a multi-functional instrument with excellent cost performance. The instrument takes use of transformer with special winding method, as well as high efficiency, low consume materials.
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HGM-MZ -
IMR Environmental Equipment, Inc.
The Multi-Zone Monitor provides continuous detection of refrigerant gas levels in up to 16 separate test zones and can be fitted with an optional two channel 4-20 mA current loop board for connection to remote monitoring equipment. Multi-Zone monitors retain a log of previous readings that can be easily accessed for analysis. Four relay contacts are provided that can be programmed to trigger external alarm devices in the event of a system fault, or if a leak (small), spill (medium) or evacuation (large) level of gas is detected, while audible and visual front panel indicators show alarm and fault conditions.
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YAVAR438 -
6TL Engineering
- Hardware controlled Enable Input- 12 Power relays up to 10A 250VAC/DC and 300W or 2.700VA switching power- 12 10-mOhm shunt resistors.- 6 Switched 2-Pole sense channels- Single phase isolated or 3-Phases non-isolated switching capabilities, to or from the device under test (power or load)- VPC TriPaddle 96 pins connector.- NI LabView & TestStand driver.- .NET, C/C++, VB driver.- Soft Front panel for direct interface.- CAN Control or Ethernet (with Ethernet to CAN Gateway).- Self-test module available.- Form A
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PDU-200 -
Konrad Technologies GmbH
The PDU-200 is a power distribution unit for automatic tests equipment (ATE). Its outputs are software controlled to allow power on sequencing and direct interaction form the test sequence. The integrated 24V power supply provides power for additional equipment like relays and sensors. The PDU-200 is intended to use with an external remote-control panel which provides On & Off buttons as well as an E-Stop and acknowledge button. It’s integrated eight port switch simplifies wiring as no additional components are required.
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Mors Smitt Group
*Heavy duty Elkonite contact tips*AC and DC versions available*AC versions available with or without internal rectifier PCB*Automated vision system and operator inspection*Comprehensive automated end of line testing*Test Certificates supplied with each relay*Certificate of Conformity supplied with each order*Recertification and repair services available
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Mors Smitt Group
*Heavy duty Elkonite contact tips*AC and DC versions available*AC versions available with or without internal rectifier PCB*Automated vision system and operator inspection*Comprehensive automated end of line testing*Test Certificates supplied with each relay*Certificate of Conformity supplied with each order*Recertification and repair services available
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B-1026 -
ROSS ENGINEERING CORPORATION
Ross Engineering Corporation has developed and manufactures a line of Electrostatic Discharge (ESD) testers. One model is designed for explosive proof testing per MIL-I-23659C, Paragraph 4.4.3.2 static discharge test. It incorporates high voltage electro magnetic or air pressure operated relays to safety ground, charge, and dump capacitors into the appropriate device under test. This ESD tester is a portable system utilizing 120V AC power. It is a high reliability device capable of many thousands of cycles.
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Pacific Instruments, Inc.
Series 6000 digital I/O modules record signals from frequency counters, flow meters, encoders, discrete transducers, IRIG time, etc. which are often part of the test environment. These digital signals are time aligned and recorded alongside the system’s analog measurements. High density digital inputs provide an opportunity to easily include facility controls like switches, valve positions, relays, lights, etc. along with the test data. Series 6000 digital I/O modules also provide outputs generated by user command or automatically by Sequence, Alarms or DSP. User generated outputs are accomplished in software while sequencers can be programmed prior to a test and initiated by program or hardware control. Alarm conditions preprogrammed on the analog side can automatically generate digital outputs which are typically connected to facility control systems or PLCs. A DSP adds powerful real-time processing and is appropriate for PID control loops, derived parameter calculations and a variety of other real-time operations.
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Focus-4000 -
Kyoritsu Testsystem Co., Ltd.
Programmable power supply（User can select big volume or high accuracy model）Fixed power supply (5V/12V/24V acceptable)High accuracy current measurement(MAX 2A) - FX710Voltage measurement MAX 16points(within +/-60V) - FX710Short relays 16pcs (MAX current 1A) - FX62024CH digital input output pins(8pcs per unit, IN/OUT setting) - FX700/FX71016 open corrector output for controlling external relays16 port (simultaneously 2 ports ) Oscilloscope channel for observing wave formCommunication function RS232C/GPIB（Standard）、CAN/LIN communication, Programmer(Options)Focus-2000Plus unique in-circuit Test（ICT）function
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SS1062 -
Sanshine Electronis Co., Ltd.
This (SS1061 / SS1062 / SS1063) LCZ Meters are a test system for passive components designed for the use in electronic inspection or production process for quality control. They meet any demanding requirement on production speed and precision, discrimination of qualified products from unqualified ones, as well as internal setup, storing and calling function for up to 10 instrument groups, so they are actually optimum test instruments for component incoming and production inspection. Like as: transformer, inductor, resistor, capacitor, relay, motor, generator, eletric valve, contactor, cable, wire, etc..
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SS1061 -
Sanshine Electronis Co., Ltd.
LCZ Meters are a test system for passive components designed for the use in electronic inspection or production process for quality control. They meet any demanding requirement on production speed and precision, discrimination of qualified products from unqualified ones, as well as internal setup, storing and calling function for up to 10 instrument groups, so they are actually optimum test instruments for component incoming and production inspection. Like as: transformer, inductor, resistor, capacitor, relay, motor, generator, eletric valve, contactor,cable,wire,etc.
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ST-2600 -
Standard Electric Works Co., Ltd
● Full auto range for V.A and Ω functions. ● Data hold function freezes the reading in dimly lit or hard to reach places. ● Low battery indication. ● Built-in buzzer for continuity test.● Safety design throughout with no exposed metal parts. Shielded banana plugs and recessed input terminals.● Ohm function ideal for checking continuity of relays transformers and motor coils.
