Two-wire
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Product
4 x 8 Two-Wire Matrix Module for 34970A/34972A
34904A
Matrix Switch Module
The Keysight 34904A module for the 34970A/34972A Data Acquisition/Switch Unit gives you the most flexible connection path between your device under test and your test equipment, allowing different instruments to be connected to multiple points on your DUT at the same time. Rows or columns may be connected between multiple modules to build 8 x 8, 4 x 16 or larger matrices, with up to 96 crosspoints in a single frame.
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Product
4 x 8 Two-Wire Matrix Module for DAQ970A and DAQ973A
DAQM904A
Matrix Switch Module
4 x 8 Two-Wire Matrix Module. 32 two-wire crosspoints with high switching voltage capability of up to 300 V and current capacity of up to 1 A.
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Product
40 Channel Single-Ended Multiplexer Module for 34970A/34972A
34908A
Multiplexer Module
Use the Keysight 34908A module for the 34970A/34972A Data Acquisition/Switch Unit for the greatest density in common-low applications, such as battery test, component characterization, and benchtop testing. Each module switches 40 one-wire inputs. All two-wire internal measurements except current are supported. The module low connection is isolated from earth and can float up to 300 V.
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Product
Thermalert 4.0 Series Pyrometers
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Each pyrometer conforms to Industry 4.0 standards, combines innovative digital technology with standard two-wire installations for all setups and can be ordered with ATEX and IECEx certification. With multiple communication options, this smart infrared measurement sensor provides the features you need to understand your temperature data and control your unique process in a compact, integrated package that is easy to install and operate.
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Product
Four Zone Control Module
IN042
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The IN042 is a four zone input module designed for use with two-wire field devices such as smoke or heat detectors, pull switches and manual callpoints. It is designed to monitor these devices and provide both status indication and fault / alarm outputs for each zone.
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Product
Temperature Transmitter
T4111
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Transducer is designed for temperature measurement at C or F by means of an externaltemperature probe with Pt1000 sensor. Measured temperature is converted to linearized unified signal 4-20 mA. Measured values are displayed on LCD display. It is possible to switch OFF theLCD at all. Current loop has two-wire connection and requires power from evaluation device.
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Product
Voltage Meter
МН32СМ
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The mezzanine module (mezzanine) МН32СМ is designed to measure instantaneous voltage values over thirty two two-wire differential channels.
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Product
ICP® Shock Accelerometers
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Piezoelectric ICP® accelerometers afford a very high signal output (+/- 5 volts full scale) and the ease of two-wire electrical connectivity. Their inherent ruggedness enables them to be severely over ranged without damage. The addition of internal mechanical isolation minimizes the high frequency stress that would otherwise be encountered by their ceramic sensing elements. This mechanical isolation, coupled with an internal 2-pole electrical filter, built into the ICP® circuitry, tailors the overall accelerometer response to assure data quality to frequencies as high as 10 kHz. Depending on the specific model, accelerations in excess of 50 kg can be successfully measured. These modern designs, with their internal elastomeric isolation materials are verified through calibration to remain dynamically linear and are enabling piezoelectric accelerometers to operate in increasingly severe acceleration environments.
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Product
192 X 4 / Dual 96 X 4, cPCI High Density Matrix Module
DP-cPCI-4149
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Matrix switches are the most versatile type of switching system. Any input can be connected to any output, singly or in combination. A matrix switch simplifies the signal routing in an overall system, through reduced internal connection path.DP-cPCI-4149 offers ultra high density matrix in a single slot 6U sized cPCI module with flexibility to configure in the following ways:192 x 4 (Single- wire).Dual 96 x 4 (Single -wire).96 x 4 (Two-wire)DP-cPCI-4149 uses magnetically screened reed relays.
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Product
Combination SPDT/Multiplexer Module
1260-37
Multiplexer Module
The Astronics 1260-37 contains 40 Form C (SPDT) switches and eight 1x6 multiplexers. The multiplexers can be expanded using the on-board jumpers to four 1x12, two 1x24 or one 1x48 two-wire channel.
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Product
Automotive Ethernet Channel Compliance Software
AE6910L
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The Whole Communications Channel represents the complete wired connection between two transmit / receive modules with an automotive Ethernet interface using a two-wire twisted pair cable. The Keysight AE6910L software ensures signal quality requirements, with conformance testing for that channel. In addition, it performs return loss, insertion loss, mode conversion, and power sum cross talk measurements of a cable in a bundle.
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Product
Temperature Transmitter Outdoor, Indoor
T0110
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Temperature transmitter with 4-20mA output for two-wire connection is built in a durable watertight case. Output temperature range is user adjustable. Degrees Celsius and Fahrenheit are user selectable. Large dual line LCD is an advantage. Display is possible to switch off.
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Product
Field-installation Type Electric Resistivity Meter (Two-Wire Transmission)
HE-300R
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HE-300R connects resistivity sensor (ERF Series) and measures resistivity and temperature in the sample water.It is suitable for measurement of UPW resistivity.
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Product
4-20 mA Loop Powered Two Wire Oxygen Transmitter
OxyTrans
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The Edgetech Instruments Model OxyTrans is an easy to use, accurate and economical way to measure Oxygen at trace and % levels. A simple display and one point calibration allows for a quick start of the instrument.
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Product
1x8 Multiplexer Plug-In
1260-138A
Multiplexer Module
The Astronics1260-138A is an eight 1x8, two-wire scanner/multiplexer plug-in card for the Adapt-a-Switch® platform. It installs, easily and directly from the front panel, into the Adapt-a-Switch VXI Carrier, 1260-100.
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Product
PXI Differential Fault Insertion Switch Modules
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Pickering's PXI Differential Fault Insertion Switch Modules support multiple 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 externally applied fault conditions. *Two module types are available: Two wire fault insertion module suitable for CAN Bus and FlexRay.*High bandwidth two wire fault insertion module suitable for Gigabit Ethernet, AFDX and BroadR-Reach.
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Product
Electrical Testing
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Innovative Testing Solutions, Inc.
Our specialty is Direct Current automotive components. We perform product validation and design verification testing on both electrical components and systems. Also, we perform warranty investigation testing and failure analysis. We have voltage capabilities to 300 volts and current capabilities to 1000 amperes. Both two-wire and four-wire resistance measurements are supported from NanoOhms to GigaOhms.
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Product
Precise Testing & Simulation of A2B® Networks
A2B®-Component-Tester
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The Automotive Audio Bus (A²B®) is a bus developed by Analog Devices Inc. for infotainment systems in automobiles. It is increasingly being used in other applications such as AV conferencing systems. Typical A²B® -products are Hi-Fi amplifiers/speakers, head units, eCall systems, microphones, vibration/noise suppression units, actuators, or sensorsCommunication happens via a simple two-wire UTP (Unshielded Twist Pair) cable. All A²B® -components are connected in a master/slave architecture to form a network. The complexity of audio systems in these A²B® -networks is reduced, and with it the cost and weight.
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Product
System Switch with High Performance DMM
3700A
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The Model 3706A system switch with high performance DMM contains six slots for plug-in cards in a compact 2U high enclosure that easily accommodates the needs of medium to high channel count applications. When fully loaded, a mainframe can support up to 576 two-wire multiplexer channels for unrivaled density and economical per channel costs. The result is a tightly integrated switch and measurement solution that’s equally at home on the bench or in the rack.
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Product
Ultra High Density Matrix Switch Card
1260-45
Switch Card
The Astronics 1260-45 offers the highest-density switching matrices in a single-slot C-size VXI module, configurable as 11 different matrices from four 4x16 2-Wire to one 16x16 two-wire. Easily extend this module externally to build a larger matrix in a single VXI chassis to satisfy even the most dense applications.
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Product
Field-installation Type pH Meter (Two-Wire Transmission)
HP-300
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HP-300 connects pH sensor and measures pHand temperature in the sample water. Suitable for monitoring and control of various production processes and wastewater treatment, etc. Many types of electrodes are available to match the sample properties.
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Product
Field-installation Type Electric Conductivity Meter (Two-Wire Transmission, For Low-concentration)
HE-300C
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HE-300C connects conductivity sensor (ESH/FS Series) and measures conductivity and temperature in the sample water. It is suitable for monitoring pure water/boiler water drainage recovery control and inline measurement of pharmaceutical water conductivity according to USP<645> quality guidelines.
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Product
Resistance Meter
MS8-2L
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M-module MC8-2L is a mezzanine module designed to measure resistance using a two-wire measurement scheme in eight channels (eight-channel digitizer). М-module МС8-2Л is installed on the mezzanine carrier - NM module and is connected to it via a local information highway. Up to four m-modules of various types can be installed on the HM module. The NM module, together with the m-modules installed on it, forms a VXI module of size C-1 and is used to create information measuring VXI systems.
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Product
Radar Level Transmitter
DR6500
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The Drexelbrook DR6500 is a two-wire open air radar level transmitter for measuring level in applications with powder and dusty atmosphere.
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Product
Field-installation Type ORP Meter (Two-Wire Transmission)
HO-300
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HO-300 connects ORP sensor and measures ORP and temperature in the sample water. It is suitable for neutralization reaction treatment management of aeration tank, denitrification tank, etc.
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Product
Field-installation Type Simplified Fluoride Ion Concentration Meter(Two-Wire Transmission)
HC-300F
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HC-300F is connected to a fluoride ion electrode (1009) to detect free fluoride ions in the sample water.(Total fluorine is not detected.) It is suitable for fluoride ion monitoring in effluent from factories, e.g., those of semiconductor FPD and glass manufacturers.
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Product
Field-installation Type Dissolved Oxygen Meter(Two-Wire Transmission, Membrane Type)
HD-300
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HD-300 connects the DO (Dissolved Oxygen) sensor (DO-1100) and measures the DO in the sample water.The measurement method is membrane type polarography method. It is suitable for monitoring DO in wastewater treatment or aquarium for aquaculture.
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Product
Pressure Transmitters
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Ultra-compact pressure transmitter with recessed diaphragm. *Pressure ranges up to 600bar / 8700psi*Reference accuracy +/- 0.25%*Superior temperature stability*Two-wire 4...20mA
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Product
Loop-Powered Transmitters and Drivers
4-20mA
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Loop-Powered Transmitters convert the output from proximity probes, seismic sensors, into a 4-20mA DC current, which is proportional to the input being measured. The transmitter converts the displacement or vibration signal to DC voltage and/or current for a DCS or PLC system. They control a 4-20mA current loop for a specified vibration range (ex. 0-5 mils peak-to-peak). The transmitters have a two-wire hook-up, powered solely by the loop current and have a power supply range of 15 to 36 volts.
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Product
PXI Switching Modules
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PXI switching modules provide high-efficiency signal switching based on a standard PXI platform. Keysight offers a wide range of modules with a variety of characteristics: high-speed multiplexer modules with switch times up to 500 μs, general-purpose switching modules up to 300 W, and high-density matrix switcher modules that provide up to 256 two-wire intercept points.
