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Short Circuit Test System
Shanghai Guantu Technology Co., Ltd.
The short-circuit test system refers to what kind of short-circuit test is carried out by which equipment, and how long is the test time. But I have one thing to tell you, the short circuit test is a kind of destructive test, mainly to test the working condition of the used equipment in a crisis situation, or to test how strong the anti-destructive ability of the used equipment is. Just like a lot of equipment in the military must undergo a short-circuit test, some for 3 minutes or longer, in order to resist breaking calls against the enemy during wartime.
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Printed Circuit Board Testing Solutions
IES Systems is a turnkey test systems solution provider with 10 years of proven experience in printed circuit board testing solutions. Our experienced engineers design electro/mechanical solutions to interface between your product and our custom designed test instrumentation. We provide a complete solution to your PC board testing needs.
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Mean Squaring Circuit
SQ-1
Matrix Test Equipment Incorporated
Model SQ-1 generates the mean of the square of aninput signal for measuring distortions below -100 dBwith the use of a Fast Fourier Analysis method.
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Palm-top DC Power Supply
R4K-36 Series
R4K-36 series is the most compact power supply among the family of ultra compact bench-top DC supply, RK series. In addition to its impressive compact size, 4-digit voltage and current meters make circuit testing easier. With capability of digital interface, it is also ideal for production line of electrical components and for quality inspection. R4K-36 is an innovative power supply, and more than just an ordinary DC regulated supply.
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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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Short Circuit Loop Impedance Meter
AMZC-305
Loop impedance measurement with resolution 0,01Ω ; Loop impedance measurement without tripping the circuit breaker > 30mA with resolution 0,01Ω (100...440V) ; Measurements possible in installations 110/190V, 115/200V, 127/220V, 220/380V, 230/400V, 240/415V, 290/500V and 400/690V (range 100...750V)
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VB-8054 , 4-Channel, 500 MHz Bandwidth VirtualBench All-in-One Instrument
785037-01
4-Channel, 500 MHz Bandwidth VirtualBench All-in-One Instrument—The VB‑8054 combines a four‑channel, 500 MHz mixed-signal oscilloscope with protocol analysis, an arbitrary waveform generator, a digital multimeter, a programmable DC power supply, and digital I/O into a single device that integrates with your PC or iPad. The VirtualBench all‑in‑one instrument is simple and convenient and results in more efficient circuit design, debugging, and validation. The included software provides an interactive way to view all your measurements on a single screen and can be updated for free with software releases over time to continually add functionality and value to your VirtualBench. VirtualBench also tightly integrates with LabVIEW software to enable programmatic control and automated test sequences.
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Monitor SDR Boards
Multiple Access Communications Ltd.
MAC Ltd’s MONITOR product family includes a number of software-configurable digital signal processing platforms intended for use in radio frequency (RF) receiver and transceiver applications. The MONITOR products are available in assembled printed circuit board (PCB) form for integration into larger systems. They also form the basis of MAC Ltd’s CatchAll™ radio products. In addition to the standard products listed below, MAC Ltd is happy to discuss the customisation of existing products and/or the development of new bespoke hardware and software.
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Electronic Testing Services
Printed Circuit Board Testing and Repair Services CM Wings Board Testing Inc. was founded in 1983. Its founding was a direct response to theneed for a truly customer service oriented facility for printed circuit board test and repair.
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High Voltage Isolator for Logic Analyzers
LX-08
The LX-08 series of high voltage logic analyzer adapters provides a safe isolated method of measuring high voltage control signals with a low voltage logic analyzer. All inbound signals are optically isolated and attenuated to a safe level for the delicate inputs typically found on logic analyzers. The inputs on the LX-08 are capable of withstanding voltages up to +/- 300V AC/DC, higher voltage configurations are available upon request. Rather than probing with multiple neon screwdrivers, the LX-08 can provide simultaneous viewing of up to 8 circuits in the STANDALONE mode via the indicator array. Need to catch a transient event or map out a timing sequence? Just add a logic analyzer to the outputs of the LX-08 and turn it into a high voltage logic analyzer. High voltage signals that were hazardous for a logic analyzer can now be measured safely. Typical outputs of a high speed PLC sequencer can be precisely timed and measured from both sides of the control relay. With the built in user selectable AC filter circuit, an AC signal can be measured as DC events or AC cycles.
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Digital Fiber Sensor
FX-500 Ver.2
Panasonic Industrial Devices Sales Company of America
Thanks to its new “application-specific integrated circuit” (ASIC), Panasonic can solve applications with Fiber Optic Sensors that were previously impossible. Not only can the FX-500 Series reach a response time of 25µs while providing extremely accurate detection, integrated logic functions save you money because external controllers are no longer needed for normal applications and threshold tracking and self-diagnostic functions save time for maintenance. Moreover, the reliability of the detection has increased by 75% compared to that of previous models.
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Circuit Breaker Testing Equipment (SCOT Series)
SCOT MXP+
SCOT MXP+ measures, displays and prints CLOSE, OPEN and CLOSE-OPEN time of 2 Main + 2 PIR contacts per pole, 3 poles simultaneously, ensuring measurement of 6 Main + 6 PIR contacts simultaneously. Ideally suitable for CBs having PIR contacts & multiple breaks per pole
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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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Printed Circuit Board Inspection System
NIDEC-READ offers an array of testing equipment used to conduct open/leak tests on motherboards, as well as many other printed circuit boards. They can be flexibly configured according to applications in terms of size, type, and the number of test pins required.
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10 A True DC Micro-Ohmmeter
AUTO-OHM 10
The Vanguard Auto-Ohm 10 is a 10-ampere battery powered micro-ohmmeter designed for low-resistance-measuring applications such as the measurement of resistance in circuit breaker contacts, bushing contact joints, and welding joints. The unit is powered by four 3400mAh, 3.7Vdc Li-Ion rechargeable batteries. With these high capacity batteries, up to 2,900 tests per charge (10A/2 second duration) can be performed in the field. The Auto-Ohm 10 features a built-in charger that can charge the batteries when the unit is not in use.
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Current Loop Adapter
OP-1C
This adapter supports current loop communications.The kit incorporates a communications circuit with photo-coupler isolation and constant-current power supply of insulated type, thus realizing not only monitoring but also easy communications testing with passive or active current loop devices.
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Iron Core Current Limiting Reactors
Current Limiting Reactor (CLR) is one of the most effective short circuit current limiting devices. It reduces stresses on busses, insulators, circuit breakers and other high voltage devices. Use of CLR is the most practical and economical approach at current limiting.
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General Purpose Low-side MOSFET Drivers
Renesas' family of low-side FET drivers are very high-speed matched dual-drivers capable of delivering peak currents of 2.0 amps into highly capacitive loads and excellent at driving large capacitive loads with minimal delay and switching times. The high-speed performance is achieved by means of a proprietary "Turbo-Driver" circuit that speeds up input stages by tapping the wider voltage swing at the output. Improved speed and drive capability are enhanced by matched rise and fall delay times. These matched delays maintain the integrity of input-to-output pulse-widths to reduce timing errors and clock skew problems. This improved performance is accompanied by a 10 fold reduction in supply currents over bipolar drivers, yet without the delay time problems commonly associated with CMOS devices. Dynamic switching losses are minimized with non-overlapped drive techniques.
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IP Camera Onvif Cloud P2P
Sylo Vision Technology Co., Limited
An Internet protocol camera, or IP camera, is a type of digital video camera commonly employed for surveillance, and which, unlike analog closed circuit television (CCTV) cameras, can send and receive data via a computer network and the Internet.
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Precision Condenser Microphone
377B11
Performance:Nominal Microphone Diameter:1/2 CharacteristicPressureOpen Circuit Sensitivity: 50 mV/Pa50 mV/PaInherent Noise<15 dB(A) re 20 Pa<15 dB(A) re 20 Pa Dynamic Range (3% Distortion Limit)>143 dB re 20 Pa>143 dB re 20 Pa EnvironmentalTemperature Range (Operating)-40 to +248 F-40 to +120 C Temperature Coefficient of Sensitivity (+14 to +122F (-10 to +50C))0.005 dB/F0.009 dB/C
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Logic Analyzer
Zeroplus Technology Corperation
Is an electronic instrument that captures and displays multiple signals from a digital system or digital circuit.
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Silicon Detectors
Through the photovoltaic effect, detectors provide a means of transforming light energy to an electrical current. The root of the theory behind this phenomenon is a small energy gap between the valence and conduction bands of the detector. When light, with enough energy to excite an electron from the valence to the conduction band, is incident upon the detector, the resulting accumulation of charge leads to a flow of current in an external circuit. Since light is not the only source of energy that can excite an electron, detectors will have some amount of current that is not representative of incident light. For example, fluctuations in thermal energy can easily be mistaken for light intensity changes. A variety of these "non-light" contributions are present and, when summed up, make up the total noise within the detector.
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SMB Connectors
Pasternack SMB connector category has dozens of part numbers, most are RoHS and REACH compliant. SMB connector series in this category will terminate to coax, PCB (printed circuit board) or terminal. Our SMB connectors are built to precise microwave and RF industry specifications. Connectors in the SMB series are manufactured in jack or plug gender with 50 Ohm impedance. SMB connector items are available in straight or right angle versions, as well as, bulkhead, 2 hole panel, 4 hole panel or mountless options. These SMB connector designs include clamp/solder, crimp/solder or solder attachment methods. Like the other over 40,000 RF, microwave and millimeter wave Pasternack products, this SMB connector series is in-stock. Not only in stock, but these connectors will ship the same day as they are purchased.
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Dual-Output 28VDC Plastic Relays with Thermal Protection
Series LPD70
Series LPD70 dual-output 28 Vdc plastic relays offer internal thermal protection. They utilize optical isolation for excellent input-to-output isolation. The LPD70 offers a current-limiting output to protect itself and associated load circuits from transient current overloads. During an overcurrent condition, the LPD70 clamps the current to a safe operating value.MSL 6 Available options include:LPBD70 0.25Adc, 33Vdc Load; 4-7Vdc Control;
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Testing Leads Assortment (16PCS)
3605A
Peaceful Thriving Enterprise Co Ltd
1. For use on the 6-24V circuits.2. 4mm connection for banana plugs.3. Facilities the measurement on connectors and components without destroying the insulation or the plug connection.
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Current Transducer
IN 1000-S
For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. 1000 A nominal, 3 ppm linearity over the temp. range, Very low offset drift 19.5 ppm, low noise 34 ppm peak-peak, -40 to +85°C, one compact package.
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Cable Test Box
Cables are a critical part of any sensor measurement system and damaged cables cause frequent delays during test setup. PCB has developed a relatively simple device to test cables on a channel by channel basis for BNC, 10-32, and 5-44 coaxial connectors. Simply connect both ends of the cable and faults will be indicated for shield failure, conductor failure, or short circuit shield to conductor. Power is provided by a single, replaceable 9 volt battery.
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Earth resistance meters
The PROMAX earth meters guarantee the proper operation of industrial and home electrical circuits.
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Boundry Scan Testers
Qmax Test Technologies Pvt. Ltd.
Boundary Scan Trainer Kit was developed by Qmax to provide user a good understanding and hands on the testing principals of boundary scan namely the scan chain test, interconnect test, non-BS functional testing of logic IC and cluster like a combinational or sequential circuits.
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PXI 8x SPST High Voltage Reed Relays
40-310-001
The 40-310/320 range of high voltage switching modules will hot switch up to 750V peak and cold switch up to 1000V peak in either general purpose relay (40-310) or multiplexer (40-320) configurations. These modules contain high-quality reed relays with switching ratings comfortably higher than the 40-310/320 specification. Applications include; circuit board isolation testing, relay testing, semiconductor breakdown monitoring and cable harness insulation testing.
