Loop
See Also: Current Loops, HIL, Loop Testers
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Product
PXI/PXIe Analog Output/Current Loop Simulator Module - 8 Channel
43-765-003
Analog Output Module
The 41/43-765-003 is an 8-channel Analog Output Module designed to meet the requirements of industrial control applications utilising current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signalling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
Three Loop Antenna
VVLA-30M
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The three loop antenna VVLA-30M is a standard measurement antenna according to CISPR15-2005/GB17743-2007 standard
, it can work with LISUN EMI-9KA / EMI- 9KB EMI Receiver System for EUT magnetic field radiation measurement between X, Y and Z planes. The antenna measurement is accurate, switch conveniently and it can completely replace imported products. -
Product
Current Loop 20 MA Constant Current SI-module With Optical Isolation
MXTTY
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Current loop 20 mA constant current (active, passive) SI-module with optical isolation.
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Product
Resistance Tester With Leakage Current (Loop Current)
GT00WD00ZY
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*screen display*Double protection insulation*Non-contact measured resistance, safe, fast
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Product
mA Loop Calibrators
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Loop Calibrators are indispensable tools for process calibration professionals and we have just one you need. Choose from three different models depending on your need for accuracy and intrinsic safety. Each one is feature-rich and simple to operate and read.
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Product
PXI Analog Output / Current Loop Simulators
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These modules are aimed at simulating industrial control transceivers, utilizing 4–20mA current loops. The modules include built-in relays for shorts and opens functionality enabling fault insertion testing on every channel and also enable slew rates to be programmed so that different sensors can be effectively mimicked.
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Product
Digital LOOP/PSC Tester
8025 LP
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Standard Electric Works Co., Ltd
● Battery is not used.● 3 ½ digit LCD (2000-count).● Backlight function.● 15mA loop measurement which will not trip ELCBs.● Convenient and easier for users to measure the loop impedance directly without bypassing the wires.● Wiring check function.● Over temperature protection.● Over voltage protection.● Built-in voltmeter.● Built-in earth tester.● Built-in loop/psc tester.● Safety standard : EN 61010-1 CAT III 300V EN 61326-1
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Product
Friction Flow Loop System
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Friction Flow Loop System is used for testing the effects of friction reducers by circulating at high rates through different pipe diameters. Friction Loop designs vary based on the application required.
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Product
Model QLS 4-20 mA Loop Splitter / Retransmitter
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Generates up to four individually grounded and individually adjustable 4-20 mA loops from a single 4-20 mA or 0-10V input. Overcomes problems which occur when the same 4-20 mA signal is applied to multiple loads in series. Allows outputs to have different grounds, and allows individual loops to be opened without affecting signal to other loads.
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Product
Closed Loop Hall AC/DC Current Sensor
CYHCS-D8
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on closed loop compensating principle and can be used for measurement of DC and AC current, pulse currents etc. The output of the transducer reflects the real wave of the current in the carrying conductor.
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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 Analog Output/Current Loop Simulator Module - 12 Channel
41-765-002
Analog Output Module
The 41/43-765-002 is a 12-channel Analog Output Module designed to meet the requirements of industrial control applications utilizing current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signaling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
Digital Measuring Instrument
Z Loop Line
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Digital measuring instrument for measuring of Loop and Line impendance.
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Product
MULTI-STANDARD LOCAL LOOP SIMULATOR
458-LM-A8-30
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Accurately simulates attenuation and impedanceFull bidirectional operation at all specified frequencies26 AWG PIC as specified in ANSI T1.417
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Product
Monitoring Loops
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The Loop Sensor was designed to monitor the generated magnetic fields in radiated susceptibility tests.
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Product
1.25GS/s 16Bit 1GS Mem 8CH 8 Markers AWG
P1288D
Waveform Generator
The Proteus P1288D, is a 1.25GS/s, eight channel arbitrary waveform generator packaged in a 4U, half 19” dedicated chassis, offering technologically advanced options and configurations that integrate the ability to transmit, receive and perform digital signal processing all in a single instrument. The P1288D offers industry leading performance Including an innovative task oriented programming, real time data streaming, fast feedback loop for environment dependent waveform generation and user customizable FPGA for application specific solutions.
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Product
1×6 Video Distribution Amplifier
VDA206 S-Video
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Video Distribution Amplifiers (sometimes called a video splitter – not to be confused with a video split screen controller such as our PXD510E split screen controller) are typically used for connecting a camera or other video source to several monitors that do not have “looping” inputs. In this situation, each monitor has a permanent 75 ohm termination. With two non-looping monitors connected together, the line would be double loaded and result in a dim picture on each monitor. Using a Video Distribution Amplifier will solve this problem by driving each monitor individually at 100%.
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Product
DC Ground Fault Finder
FST-JD200
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Foresight Electronics Co., Ltd.
FST-JD200 not only can provide a solution on accurately testing the faults of the indirect-grounding of the direct current system, non-metal grounding, loop grounding, simultaneous grounding of the anode and cathode, balanced grounding of the anode and cathode and multi-point grounding 1.
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Product
Closed Loop Hall Effect Current Sensors/Transducerswith Rectangle Windows
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on closed loop compensating principle and can be used formeasurement of DC and AC current, pulse currents etc. The output of the transducer reflects thereal wave of the current carrying conductor.
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Product
6AI/2AO/2DI/2DO Ethernet PID Module
ADAM-6022
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2 loop PID control algorithms built in one package3 analog input/1 analog output/1 digital input/1digital alarm output for 1 PID loopSupport multiple analog I/O ranges: 0 ~ 10 VDC, 0 ~ 20 mA and 4 ~ 20 mASupport heating/cooling (direct/reverse) action modeSupport loop open/close (PID disable/enable) and analog output manual control modesWatchdog timer to recover the systemBuilt-in web server
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Product
MIMO And MISO Controller
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Xcite Systems and MB Dynamics have teamed up to provide state of the art MIMO (Multiple Input and Multiple Output) testing control. The heart of the system is in the MB Millenium EAGLE controller which enables closed loop control of up to four (4) exciter heads. Applications include time history replication, random (PSD) vibration control and single-tone sine control.
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Product
PXI-8512, 1‑Port, High-Speed, Flexible Data Rate PXI CAN Interface Module
780687-01
CAN Interface
1‑Port, High-Speed, Flexible Data Rate PXI CAN Interface Module—The PXI‑8512 is a high-speed Controller Area Network (CAN) Flexible Data-rate (FD) interface for developing applications with the NI‑XNET driver. The PXI‑8512 excels in applications requiring real-time, high-speed manipulation of hundreds of CAN frames and signals, such as hardware‑in‑the‑loop simulation, rapid control prototyping, bus monitoring, automation control, and more. The NI‑XNET device-driven DMA engine enables the onboard processor to move CAN frames and signals between the interface and the user program without CPU interrupts, minimize message latency and freeing host processor time for processing complex models and applications.
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Product
Passive Hydrogen Maser
VCH-1008
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The VCH-1008 Passive Hydrogen Maser is a compact hydrogen maser with excellent frequency stability and utilises state-of-the-art technology. Full digital processing of the modulation and servo loop signals makes it ideal for high accuracy applications. An internal GPS/GLONASS option is available and provides automatic output signal frequency calibration.Key applications:- National Time Keeping Service- Space tracking and navigation- Verification of frequency signals - Scientific research
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Product
Calibrator Process
VA70034
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Loop calibrator This Calibrator is use to measure or output 0 to 24 mA DC current loop, and 0 to 20 V DC voltage.
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Product
Composite 2×12 Video Distribution Amplifier 12VDC
VDA212RM-12
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Video Distribution Amplifiers (sometimes called a video splitter – not to be confused with a video split screen controller such as our PXD510E split screen controller) are typically used for connecting a camera or other video source to several monitors that do not have “looping” inputs. In this situation, each monitor has a permanent 75 ohm termination. With two non-looping monitors connected together, the line would be double loaded and result in a dim picture on each monitor. Using a Video Distribution Amplifier will solve this problem by driving each monitor individually at 100%.
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Product
Current Converter AC
NMTI 2
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A modern multipurpose quantity-to-current loop converter designed for installation in switchboards.
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Product
PXIe-7846, Kintex-7 160T FPGA, 500 kS/s PXI Multifunction Reconfigurable I/O Module
784143-01
Multifunction Reconfigurable I/O
Kintex-7 160T FPGA, 500 kS/s PXI Multifunction Reconfigurable I/O Module—The PXIe‑7846 features a user-programmable FPGA for high-performance onboard processing and direct control over I/O signals to ensure complete flexibility of system timing and synchronization. You can customize these devices with the LabVIEW FPGA Module to develop applications requiring precise timing and control such as hardware‑in‑the‑loop testing, custom protocol communication, sensor simulation, and high-speed control. The PXIe‑7846 features a dedicated A/D converter (ADC) per channel for independent timing and triggering. This design offers specialized functionality such as multirate sampling and individual channel triggering, which are outside the capabilities of typical data acquisition hardware. The PXIe‑7846 also includes peer-to-peer streaming for direct data transfer to other PXI Express modules.
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Product
PXIe-7847, Kintex-7 160T FPGA, 500 kS/s, DRAM PXI Multifunction Reconfigurable I/O Module
784144-01
Multifunction Reconfigurable I/O
Kintex-7 160T FPGA, 500 kS/s, DRAM PXI Multifunction Reconfigurable I/O Module—The PXIe‑7847 features a user-programmable FPGA for high-performance onboard processing and direct control over I/O signals to ensure complete flexibility of system timing and synchronization. You can customize these devices with the LabVIEW FPGA Module to develop applications requiring precise timing and control such as hardware‑in‑the‑loop testing, custom protocol communication, sensor simulation, and high-speed control. The PXIe‑7847 features a dedicated A/D converter (ADC) per channel for independent timing and triggering. This design offers specialized functionality such as multirate sampling and individual channel triggering, which are outside the capabilities of typical data acquisition hardware. The PXIe‑7847 also includes peer-to-peer streaming for direct data transfer to other PXI Express modules.
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Product
Stimulation/Fracturing
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Atmospheric Rotational, Pressurized Rotational, In-Line Viscometers, Friction Flow Loop, and Formation Response.
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Product
9GS/s 8 Bit, 4GS Mem 6CH 24 Markers AWG
P9086B
Waveform Generator
The Proteus P9086B, is a 9GS/s, six channel arbitrary waveform generator packaged in a 4U, 19” standalone box with a 9” touch screen and on board PC , offering technologically advanced options and configurations that integrate the ability to transmit, receive and perform digital signal processing all in a single instrument. The P9086B offers industry leading performance Including an innovative task oriented programming, real time data streaming, fast feedback loop for environment dependent waveform generation and user customizable FPGA for application specific solutions.
