Showing results: 16 - 30 of 44 items found.
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SparkFun Electronics
The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheatstone bridge configuration. If you open up an electronic bathroom scale, you’ll find a large rat's nest of wires. The Load Sensor Combinator was created to combine the 12 wires found in a bathroom scale into the standard four-wire Wheatstone bridge configuration.
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LS Elektronik AB
When connecting two Network Interfaces together over a network or over the Internet, a virtual four wire audio line is created. Along with the audio line you get an RS232 connection and some I/O-ports.
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Extech 380580 -
Extech Instruments Corporation
The 380580 is a Battery Powered Milliohm Meter. This milliohm meter features a high accuracy, a high resolution, portable milliohm meter battery operated for field use, four terminal Kelvin measurements, and Over-temperature and over-voltage protection. CE certified. Complete with 8AA batteries, and 2 sets of test leads (4 wire with 4 alligator clips and 4 wire with 2 Kelvin alligator clips).
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Applied Meters, a.s.
Three-phase multifunctional static electricity meters AMT B0x-FxxTIIx are determined for measurement of active and reactive electric energy, instantaneous active power for consumption and supply, maximum demand, voltage, current and power factor in threephase four wires networks in diredct or indirect connection.
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Algodue elettronica
UEM1P5-4D R for RS485 Modbus RTU/ASCII communicationUEM1P5-D M for M-Bus communicationUEM1P5-4D E for Ethernet (Modbus TCP) communicationFor 1 or 5A CTProgrammable CT ratioFully bi-directional four quadrants measurements for all energies and powersFor 3 / 4 wire networks with balanced or unbalanced load (UEM1P5-4D R and UEM1P5-4D E only for 4 wire networks)Class B according to EN 50470-3S0 output for energy pulse emissionAvailable with MID certification
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40-200-008 -
Pickering Interfaces Ltd.
This PXI Fault Insertion module is designed to simulate common faults on two wire communication interfaces such as CAN Bus. This module supports 4 or 8-channels of two wire serial interfaces. Each channel can simulate an open fault in either or both wires, a short between both wires or a short to one of eight externally applied fault connections, such as a battery connection or ground, via four fault buses. Each channel can support up to 0.3A and is rated to handle up to 100V between the wire pairs. The wire pairs have controlled transmission line impedance suited to most differential pair signalling systems, including fast CAN Bus interfaces and RS232. Each fault bus is capable of carrying 2A allowing multiple channels to be connected to the same fault condition. Additionally, each fault bus features a changeover relay to allow the user to connect alternative fault conditions to the fault buses.
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40-201-004 -
Pickering Interfaces Ltd.
This high bandwidth differential fault insertion module is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This module supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, BroadR-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. Each fault bus is capable of carrying 2A allowing multiple channels to be connected to the same fault condition. Additionally, each fault bus features a changeover relay to allow the user to connect alternative fault conditions to the fault buses.
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40-201-008 -
Pickering Interfaces Ltd.
This high bandwidth differential PXI fault insertion module is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This module supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, BroadR-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. Each fault bus is capable of carrying 2A allowing multiple channels to be connected to the same fault condition. Additionally, each fault bus features a changeover relay to allow the user to connect alternative fault conditions to the fault buses.
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LS3300 -
Yokogawa Test & Measurement Corp.
The LS3300 is an AC signal generator capable of outputting both current and voltage simultaneously, thus allowing it to calibrate power meters. Providing output ranges of 10mV-1250V, and 0.3 mA to 62.5 A, and upto 78.125 kW, the unit is capable of calibrating up to 0.15 % Class Power meters. New features on the LS3300 include a high definition LCD display, a vector diagram, and the ability to synchronize up to three units to emulate anything from single phase two wire to three phase four wire systems.
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LPS -
RARA Electronics Corporation
This is a precision metal clad resistor designed with four terminals. These models exhibit a high load capacity as well as excellent accuracy. The isolated voltage and current connections make them suitable for very precise current measurements. Direct attachment to current bus and connection to voltage using flexible wires enables easy current measurement.
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SureTrace™ 955 -
IDEAL Industries, Inc.
Receiver display rotates automatically for easy viewingIdentifies breakers and fuses with CertainCircuit™ detection*Pinpoints open and shorts*Traces wires*0-99 display of signal strength*Audible indication intensifies in tone/pitch with signal strength*Works on energized or de-energized circuits (0-600V AC/DC)*Four sensitivity levels*Peak reading bar graph*2-year warranty
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SureTrace™ 959 -
IDEAL Industries, Inc.
*Receiver display rotates automatically for easy viewing*Identifies breakers and fuses with CertainCircuit detection*Pinpoints open and shorts*Traces wires*0-99 display of signal strength*Audible indication intensifies in tone/pitch with signal strength*Works on energized or de-energized circuits (0-600V AC/DC)*Four sensitivity levels*Peak reading bar graph*2-year warranty
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618 -
Electronic Specialties Inc.
*Great for backprobing weather pack style connectors used with numerous automotive sensors *Also very handy for piercing and tapping readings on smaller gauge wires - using the included probe adapters *Works with most Test Lead Kits in the field - with standard 4mm banana plug test lead *Set includes four probes - red, black, green, yellow Test probes 21 mm length
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ABex TM-1149Cx -
Konrad Technologies GmbH
The ABex TM-1149Cx is an ABex terminal module for the Göpel Boundary Scan Controller SFX/PXI(e) 1149/C2/X or SFX/PXI(e) 1149/C4/X. It is connected to the BSCAN-Controller with an adapter-paddle-card.In combination with the above Göpel Boundary scan cards it’s possible to connect up to four JTAG/Boundary Scan TAPs. All signal wires on the PCB are impedance controlled. In addition, all signals can be switched off via relays.
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Teledyne LeCroy
Teledyne Test Tools series of D.C. Milli-Ohm meters offer two models T3MIL50 and T3MIL50X, which features a 3.5-inch TFT display with a measurement accuracy of 0.05%, maximum 50,000 count measurement display and sampling rate of 60 readings per second. The T3MIL series also provides four wire measurement as well as temperature measurement and temperature compensation functions to meet the requirements of low resistance measurement applications.