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Automatic Coil Test System
LM Series
Koyo Electronics Industries co., ltd
Models in LM-2100 series equipped with LCR meter are designed to measure inductance and dissipation factor of the coil to which DC current is superimposed. Special circuit is built in to protect the LCR meter from surge voltage. Applied current can be step by step in the remote mode. Voltage application is impossible with the safety cover open.
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Relays & Timers
Relays are switches that open and close circuits electromechanically or electronically. Timers control timing in applications where functions need to be delayed or loads need to be maintained for a predetermined period.
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High Current Transformers
High Current Transformer is designed to elevate and check the temperature of the conductors at high current levels, in order to simulate the current loading conditions found in electrical circuits. High Current Transformer is designed as an open type transformer that uses the test object as its secondary coil or has 1 or 2-turn self secondary winding. The conductors cores' temperature depends on the short-circuit high current caused by the test object. According to the current going through the test object, the test temperature of the conductor will change. The loop temperature is measured by a thermocouple probe which is directly connected to conductor.
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Fully Automatic Close Link Single Phase Energy Meter Test bench
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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Heavy Duty Circuit Tester
27000
Designed for testing electrical circuits and locating shorts, grounds, and open circuits. Electrical circuit tester available for checking 6V and 12V systems. Heavy duty battery clip .
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Telemetry Transmitter
TT22 Series
Systems Engineering & Management
The TT22 series of 0.25W telemetry transmitters are designed to transmit data in the frequency bands covering 1710-1850 MHz or 2185-2485 MHz. These transmitters are true FM, modular, all solid state and are protected for operation into any VSWR, without damage, including open or short circuit.
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E-Z Check® Circuit Tester
61-035
*Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits*Simulates ground fault for testing GFCIs*No-slip ergonomic design maximizes comfort*Premium neon lamps prevent false readings*Tough, impact-resistant case*2-year warranty
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Timer Relays
A Timer Relay is a combination of an electromechanical output relay and a control circuit. The contacts will open or close before or after a pre-selected, timed interval.
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Deluxe Relay Test Set
60660
Jumpers have tabs for clamping and flat pads to place test leads on. No need to pierce wires or connect multiple jumper wires. Also Includes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeter. Jumper wire may be used between common and open to close the relay circuit for testing and has a test port to easily check voltage. Also provides access for a clamp-on amp meter. Relay Puller Pliers easily remove electrical relays without damage to the relay or electrical box.
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RTD Simulator PCI Card 6-Channel PT1000
50-262-102
This RTD Simulator is a PCI card that supports 6 channels of RTD simulation. The card can provides a setting resolution of <90mΩ (also available in <8mΩ - PT100) and a resistance accuracy of better than 0.1% on all channels. Each simulation channel is able to provide a short or open circuit setting to simulate faulty wiring connections to a sensor. Calibration or verification of each resistor channel can be verified by using the calibration port connected to a high performance DMM and a supplied software package.
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Circuit Breaker Analyzers & Timers
CAT Advanced Series
DV Power circuit breaker analyzer and timer utilizes the latest technological enhancements for safe and fast testing of circuit breakers. The sophisticated design ensures efficient and reliable operations in high-voltage substations and industrial environments.The CAT Advanced series are stand-alone or PC-controlled digital instruments for a circuit breaker testing. The timing channels record closing and an opening of the arcing, resistor, and auxiliary contacts. Also, the main contact channels can measure the resistance value of the pre-insertion resistors (if present in the circuit breaker).With CAT Advanced series instruments, it is possible to record graphs of open and close coil currents. Furthermore, it records displacements of the HV and MV circuit breaker moving parts. Test results can be saved via USB, PC or be printed via 112 mm (4.4 inches) thermal printer (optional accessory) in tabular and graphical form.A circuit breaker test consists of different operational modes and CAT Advanced series supports:Open (O)Close (C)Reclose (O-0,3s-C)Trip free (CO)O-0,3s-COOpen-Close (O-C)Close-Open (C-O)Open-Close-Open (O-C-O)First trip (O)Multiple operations, such as Open-Close and Open-Close-Open, can be initiated by using a predefined delay time or by sensing a breaker’s contact position.The auxiliary inputs are used to monitor dry and wet auxiliary contacts. The six coil control analog channels measure and record coil currents simultaneously (OPEN and CLOSE), up to 35 A AC/DC.The additional six voltage analog channels have four selectable voltage ranges available (±1 V, ±5 V, ±60 V and ±300 V AC/DC).A built-in micro-ohmmeter generates up to 500A true DC ripple-free current with an automatically regulated test ramp that provides performing static and dynamic contact resistance measurement.Three transducer channels provide a measuring displacement of the circuit breaker moving parts, contact wipe, over-travel, rebound, damping time and average velocity. Also, a user can connect either an analog or a digital transducer to these universal channels.
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Split type AC Current Sensor
CTF-600A
MULTI MEASURING INSTRUMENTS Co., Ltd.
* Suitable for current measurements of main cable. * Wire stopper is equipped for the slipping protection. * The special connector is not necessary as the output terminals are provided. * Open circuit protection and nonflammable plastic material.
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Insulation & Multifunction Tester (LCD Display)
1151 IN
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Auto range● Auto off.● Battery test.● Battery test at Switch ON/Reset.● Safety voltmeter before each test.● Auto discharge on all test and all ranges.● Leads Auto-null key.● Test Auto-stop.● Smart hold & stop on voltmeter ac/dc.● Ener-Save feature to extend battery life.● Continuity short circuit current > 220mA.● Continuity open circuit voltage of 5Vdc.● Nominal voltage @ 1mA on all insulation ranges.● Accept 8 rechargeable batteries or Alkaline of normal.● BS 16 edition.
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Split type AC Current Sensor
CTF-50A
MULTI MEASURING INSTRUMENTS Co., Ltd.
* Suitable for current measurements of terminal feeder. * Wire stopper is equipped for the slipping protection. * The special connector is not necessary as the output terminals are provided. * Open circuit protection and nonflammable plastic material.
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PXI 10W Programmable Resistor Module, 1-Channel, 1Ω to 122Ω
40-253-112
The 40-253-112 is a programmable resistor module with 1 channel which can be set between 1Ω and 122Ω with 0.5Ω resolution The 40-253 range provides a simple solution for applications requiring up to 10W of power handling per channel. The 40-253 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. Each channel is able to simulate short or open circuit conditions that can be experienced in a system caused by faulty wiring or sensors.
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Rugged Door Contact Sensor
ENVIROMUX-DCSR
Monitors access with a magnetic bridge sensor (no special inserts necessary). Ideal for commercial and industrial installations in harsh environments. Heavy-cast aluminum housing with 18-inch stainless steel armored cable. Floor-mounting hardware included. For normally open or normally closed circuit connection. Wide actuating gap, approximately 3". Maximum cable length: 1,000 ft (305 m). Dimensions WxDxH (in): Magnet: 3.5x1.5x1.5 (89x38x38 mm), Switch: 3.5x1.5x0.44 (89x38x11 mm). Regulatory approvals: UL.
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Fault Injection Module
WF 3154 C-Series
The WF 3154 from WireFlow is a 4-channel Fault Injection Module for Compact RIO. Each channel provide three solid state relays that can be used to create electrical fault conditions like: Open circuit, Short circuit to battery, Short circuit to ground.
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Circuit Breaker Analyzers & Timers
CAT Handheld Series
When it’s not practical to use conventional robust circuit breaker analyzers, a handheld circuit breaker analyzer and timer may come handy. DV Power has developed a unique CAT Handheld series. It is specially designed for testing of circuit breakers with one break per phase. Their compact and ergonomic design can provide a wide range of features and reliable operations in low, medium and high-voltage substations or in industrial environments.CAT Handheld series consists of two models, CAT-P and CAT-H. Both of them have a large (5,7 in) colored touch screen display. Because of that, test results are visible in dark places as well as in bright sunlight.Powerful internal Li-Ion battery of the instruments can last up to 8 hours of testing without recharging.CAT Handheld series records:main contacts operating times,contact synchronization,sequence time,a resistance of pre-insertion resistors,open and close coil currents,main contacts bounce time,auxiliary contact time,DC Voltage.Multiple operations, such as Open-Close and Open-Close-Open, can be initiated by using a predefined delay time or by triggering signal from current clamps connected to circuit breaker coil.CAT-H is capable of performing a coil control, while this feature is optional at CAT-P instrument. In contrast to CAT-H, CAT-P instrument can execute “First Trip” test.Both instruments display numerical and graphical results. Because of that, a user can easily overlay up to 4 records in the graphical form and make a quick on-site analysis of potential defects.A user can download test results to a PC via Bluetooth interface for more detailed analysis using DV Win software.
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Transformer Loss Measuring Bridge
MLS 7100
The MLS 7100 transformer loss measuring bridge was especially designed to greatly simplify the determination of transformer core and copper losses – an ideal choice when working on site. The measuring bridge features open circuit as well as short circuit measuring. Many transformers can be directly connected to the MLS 7100 without needing further transducers.
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PXI 5W Programmable Resistor Module, 4-Channel, 1Ω to 122Ω
40-252-012
The 40-252-012 is a programmable resistor module with 4 channels which can be set between 1Ω and 122Ω with 0.5Ω resolution The 40-252 range provides a simple solution for applications requiring up to 5W of power handling per channel. The 40-252 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. Each channel is able to simulate short or open circuit conditions that can be experienced in a system caused by faulty wiring or sensors.
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Emergency/Panic Button
ENVIROMUX-EBS
Sends activation signal when button is pressed. For normally closed or normally open circuit connections. 2-wire interface. Screw terminal. Maximum cable length: 1,000 ft (305 m). Dimensions WxDxH: 1.7x2.9x4.6 in (43x74x117 mm). Regulatory approvals: RoHS.
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Cable Detectors
With certain models of cable detectors you can locate open power cables, either live or dead (without current), with voltages up to 300V. Cable detectors can locate cables, circuits, short circuits and ground points. To perform these functions, it is not necessary to disconnect electrically sensitive devices or to disconnect theCable Detectors to locate open power cables, either live or without current, up to 300V power from the cable which is being tested. Cable detectors can also locate ferrous and non-ferrous metals, wood and plastic with a high level of accuracy.
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Ethernet/AFDX/BroadR-Reach PCI Fault Insertion Switch - 4 Channel
50-201-004
This high bandwidth differential PCI fault insertion card is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This card supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, Broad R-Reach, 100BaseT and 1000BaseT interfaces. Any wire can be set to an open circuit, shorts can be applied across the wire pair, or to the adjacent pair. Fault connections can be made to one of four external signals via two fault buses, typically simulating connections to a supply voltage or ground.
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PXI 10W Programmable Resistor Module, 2-Channel, 1Ω to 31.5Ω
40-253-010
The 40-253-010 is a programmable resistor module with 2 channels which can be set between 1Ω and 31.5Ω with 0.125Ω resolution The 40-253 range provides a simple solution for applications requiring up to 10W of power handling per channel. The 40-253 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems. Each channel is able to simulate short or open circuit conditions that can be experienced in a system caused by faulty wiring or sensors.
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Insulation & Multifunction Tester (OLED Display)
1154 TMF-M
Standard Electric Works Co., Ltd
● High Contrast OLED display.● Designed for viewing in the dark, for mining industry.● Auto-range microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Battery test at switch ON/Reset.● Safety voltmeter before each test.● Auto-discharge on all tests and all ranges.● Leads auto-null key.● Test auto-stop.● Smart hold and stop on voltmeter AC/DC.● Ener-Save.● Continuity short circuit >220mA.● Continuity open circuit voltage of 5Vdc.● Nominal voltage @ 1mA on all insulation ranges.● BS 16 edition.
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PXI RTD Simulator Module 18-Channel PT1000
40-262-002
The 40-262 is a 3U PXI module range that supports 6 (in one slot), 12 or 18 (in two slots) channels of RTD simulation. Based on the 40-260 design principles the module can provide a setting resolution of <8mΩ (PT100) or <90mΩ (PT1000) and a resistance accuracy of better than 0.1% on all channels. Each simulation channel is able to provide a short or open circuit setting to simulate faulty wiring connections to a sensor. Calibration or verification of each resistor channel can be verified by using the calibration port connected to a high performance DMM and a supplied software package.
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High Insulation Digital Clamp Tester
HCL-3000D
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Wide AC current measurements for 0.001A～20A.*Easy operation, Push to Open and Pull to Disconnect Mechanism.*Safe AC current measurements for high voltage circuit (AC80 to 7000V).
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Auto Circuit Tracer
7411
Peaceful Thriving Enterprise Co Ltd
Find short and open circuits quickly and easily in DC circuits from 6-42V. Designed to identify and trace wires or cables without damaging the insulation.
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PCI RTD Simulator Card 6-Channel PT100
50-262-101
This RTD Simulator is a PCI card that supports 6 channels of RTD simulation. The card provides a setting resolution of <8mΩ (also available in <90mΩ - PT1000version) and a resistance accuracy of better than 0.1% on all channels. Each simulation channel is able to provide a short or open circuit setting to simulate faulty wiring connections to a sensor. Calibration or verification of each resistor channel can be verified by using the calibration port connected to a high performance DMM and a supplied software package.
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Cable Length Meter
CLM1
The Cable Length Meter CLM1 will allow the accurate measurement of severed or open/short-circuit CCTV coaxial cable. For use with RG59 (75Ω) and RG58 (50Ω) or equivalent coaxial cable, this meter provides a direct readout in metres of the length of an unterminated run of coaxial cable with a resolution of 2-3 metres. A single range of 2.5 to 400 metres on a 4 digit LCD display is provided with automatic indication of open circuit and short circuit conductors. By this means, the location of a short circuit or open circuit in cable runs of up to 800 metres may be found.
