Loop
See Also: Current Loops, HIL, Loop Testers
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Product
ThePoint - Loop Powered Level Switch
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ThePoint Loop Powered two wire level switch provides a current output and has hazardous area approvals making it a good choice for most of your point level application requirements. ThePoint level sensing device offering is suitable for most temperature, pressure, and material types.
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Product
64-Channel 250kSa/s USB Modular Multifunction Data Acquisition
U2355A
Data Acquisition Module
The U2355A offers multifunction capabilities in a module. It can be used like a digital multimeter in polling mode. It can be transformed to be a simple scope using the continuous mode with simple triggering capabilities. No matter if it is used as a standalone module or when plugged into a U2781A USB modular instrument chassis, the synchronization and triggering capabilities allow great flexibility in making the desired measurements. With the analog output being able to send out predefined or arbitrary waveforms make this a good tool when closed loop feedback or stimulus is required. The digital IO channels allows for closed loop control through connections to switches, relays and solenoids. The burst mode enables the U2351A to simulate simultaneous analog input acquisition.
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Product
On-Stream Analyzer
Boxray 24
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For many concentrator plants. The on-stream analyzer Boxray 24 consists of a carousel equipped with 24 measurement cells. This enables a single analyzer to monitor multiple sample streams and process steps, from ore to concentrate and tailings. As each stream has its own loop and measurement cell, there is no risk that samples will be contaminated by other streams, which can corrupt analysis results.
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Product
PXI-8517, 2-Port PXI FlexRay Interface Module
780689-02
FlexRay Interface
2-Port PXI FlexRay Interface Module—The PXI‑8517 is designed for developing FlexRay applications. As part of the NI‑XNET platform, the PXI‑8517 works well in applications requiring real-time, high-speed manipulation of hundreds of FlexRay frames and signals, such as hardware‑in‑the‑loop simulation, rapid control prototyping, bus monitoring, automation control, and more. The PXI‑8517 contains two fully functional FlexRay interfaces, allowing an individual ECU to be connected to the interface when other cold-start nodes are not available. You also can use the interfaces individually to connect two separate FlexRay networks while maintaining full performance on each interface.
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Product
TEST BOX
6280 TB
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Standard Electric Works Co., Ltd
● Wide range of operating voltage from AC 210V/50Hz to 250V/50Hz.● For checking AC voltage.● For checking a RCD tester's test current & time in mA(ms).● For checking a loop tester.● For wiring check (Phase, Neutral, Earth).● For checking continuity.● For checking insulation (The maximum is 1.2kV).● For checking UK16th edition.● Safety standard: EN 61010-1 / EN 61326-1
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Product
PXI-7853, Virtex-5 LX85 FPGA, 750 kS/s PXI Multifunction Reconfigurable I/O Module
780341-01
Multifunction Reconfigurable I/O
Virtex-5 LX85 FPGA, 750 kS/s PXI Multifunction Reconfigurable I/O Module—The PXI‑7853 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 PXI‑7853 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.
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Product
Current Sense Amplifiers
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Analog Devices’ current sense amplifiers offer excellent performance for a wide array of automotive and power management applications. These devices accurately amplify small voltages in the presence of large common-mode voltage, and provide high bandwidth, as well as level shifting and bidirectional capability. Excellent dc and ac accuracy over a wide temperature range from –40°C to +125°C minimizes errors in your measurement loop while not sacrificing on cost and package size.
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Product
Pressure Calibrator
HPC40
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AMETEK Sensors, Test & Calibration
The HPC40 Series handheld pressure calibrator is the world's first combined pressure and mA loop calibrator to be fully temperature compensated from -20 to 50°C. You can count on the same accuracy whether measuring pressure, current, voltage, or temperature.
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Product
Counter/Timer Board
MSXB 036
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The MSXB 036 Counter/Timer Board is used for frequency counting, rotational speed (tachometer) measurement, and closed loop process control based on frequency criteria. Engine performance monitoring is a typical application. The Counter/Timer Board provides 16 digital input lines and 16 digital output lines, counts up to 6 MHz on 10 channels, and has two 100 MHz frequency prescalers.
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Product
Combination Measuring Devices According to DIN EN 61557-10 (VDE 0413-10) are permitted
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PeakTech Prüf- und Messtechnik GmbH
This innovative combination measuring device for testing electrical installations according to official laws convinces with its technical performance data in the high-end area. All important safety tests such as FI, voltage, loop, low-resistance, earth resistance and insulation tests for e-checks and new installations can be carried out safely by the electrician via the large 3.5“ TFT color display. Of course, the device comes with an extensive range of accessories, such as all necessary test leads, adapters, rods and the required software CD for the PC. The device can be charged with a power adapter or via a car adapter. During the daily use, this high-quality device is protected against dust and all-round water jets by its protection class IP 65.
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Product
Probe Head
cViper
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cViper™ is an ultra-fine pitch probe head for RF and high speed digital WLCSP. cViper is ideal for lab and large volume production test for precision analog, RF, sensors and mobility devices. Low loop inductance and high bandwidth up to 27 GHz, cViper offers low and stable contact resistance for singulated devices or wafer-level test. A variety of contact materials to optimize performance are available with device pitch down to 100 µm.
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Product
Rotary Actuators
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A line of of products that combine a high rigidity hollow rotary table with a closed loop stepper motor and driver package. It retains the ease of use of a stepper motor, while also allowing for highly accurate positioning of large inertia loads.
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Product
Dual-Input Intelligent Analyzer
1056
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The Model 1056 dual-input analyzer offers single or dual sensor input with an unrestricted choice of dual measurements thus reducing the cost per loop and saving panel space. This multi-parameter instrument offers a wide range of measurement choices, supporting most industrial, commercial, and municipal applications.
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Product
PAT and Installation Verification Unit
PowerCheck 1557
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The PowerCheck 1557 is a comprehensive PAT and installation verification checkbox. It carries out ongoing performance checks to ensure accurate measurement between calibration intervals. Fully tests Earth Continuity, Insulation Resistance, RCD Trip Time, RCD Trip Current, Loop, PE Conductor Current, Touch Current and Flash tests.
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Product
Stand Alone Thermometers
UNO
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A range of stand alone thermometers answering the needs of OEM''''s, plant designers and process operators for a rugged, low cost temperature sensor which will integrate directly into a 4 to 20mA measuring, monitoring or control loop.
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Product
NI-9265, 4-Channel C Series Current Output Module
779334-02
Current Output Module
4-Channel C Series Current Output Module - The NI‑9265 is ideal for interfacing and controlling industrial current-driven actuators at high rates. The module has built-in open-loop detection, which generates an interrupt in software when an open loop is detected as well as zeroing outputs to ensure safety and avoid driving actuators at system power on. The NI‑9265 requires an external power supply and includes a channel‑to‑earth ground double isolation barrier for safety and noise immunity.
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Product
8 Direction Receiving Loops Antenna System
AS-SAL-12/20/30 - Mark II
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The Array Solutions Shared Apex Loop™ Array (AS-SAL-12 Mark II, AS-SAL-20 Mark II, and AS-SAL-30 – Mark II) is an improved version of the new type of receiving antenna that delivers exceptional directivity in a compact package and is useable over a wide range of frequencies without need for adjustment. This array opens the door to a new class of compact, high performance, wideband receiving antennasdeveloped for both amateur and professional users.
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Product
PCI-8517, 2-Port FlexRay Interface Device
780685-02
Interface
2-Port FlexRay Interface Device—The PCI‑8517 is designed for developing FlexRay applications. As part of the NI‑XNET platform, the PXI‑8517 works well in applications requiring real-time, high-speed manipulation of hundreds of FlexRay frames and signals, such as hardware‑in‑the‑loop simulation, rapid control prototyping, bus monitoring, automation control, and more. The PCI‑8517 contains two fully functional FlexRay interfaces, allowing an individual engine control unit (ECU) to be connected to the interface when other cold-start nodes are not available. You also can use the interfaces individually to connect two separate FlexRay networks while maintaining full performance on each interface.
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Product
100base-T1 Ethernet (BroadR-Reach®) Logging Expansion With Low Latency
PT-15B
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The PT-15B expands the PM-200 data logger from the Power Family by adding twelve 100base-T1 interfaces. Ethernet traffic is looped through the device with constantly low latency irrespective of the frame length. This means that the time synchronization protocols of the logged Ethernet interfaces are not affected. 100base-T1 packets are time stamped, filtered and sent to the PM-200 data logger via a 1000base-T interface.
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Product
9GS/s 8 Bit, 4GS Mem 4CH 16 Markers AWG
P9084B
Waveform Generator
The Proteus P9084B, is a 9GS/s, four 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 P9084B 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
Subnanosecond Lasers
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Up to 50W of power at 532nmSub ns Pulse Widthspecifiable from 150ps to 1nsRepetition rate from 1kHz to 20MHzExcellent beam quality (M2<1.3)Closed loop chilledSmall compact all-in-one form factorDiode pumped technologyFundamental and other harmonic options available
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Product
PCI-8511, 1‑Port, Low‑Speed/Fault-Tolerant CAN Interface Device
780682-01
CAN Interface
1‑ or 2-Port, Low‑Speed/Fault-Tolerant CAN Interface Device—The PCI‑8511 is a fault-tolerant controller area network (CAN) interface for developing applications with the NI‑XNET driver. The PCI‑8511 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, minimizing message latency and freeing host processor time for processing complex models and applications.
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Product
RS-232 and RS-562 Transceivers
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Analog Devices offers single, dual, and combination transceivers of up to five RS-232/RS-562 drivers and receivers for 1.8 V to 5.5 V power supplies. Data terminal equipment (DTE) or data communications equipment (DCE) configurations are also available in 3.3 V or 5 V versions. Galvanically isolated modules break ground loops and provide a convenient, self-powered, isolated, low EMI solution that drastically reduces component count and design complexity.
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Product
Industrial 4-20mA Driver
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Analog Devices portfolio of leading industrial d/a converters and drivers addresses the challenges of enhancing system accuracy, reliability, and overall functionality while reducing form factor and power dissipation. The products provide a range of programmable output ranges from standard 4–20 mA for current loop communication to ±10 V for actuator control. They simplify industrial system design by offering considerable control functionality and advanced on-chip diagnostics to maximize system up time. ADI industrial converters also eliminate the need for costly calibration routines needed by some traditional discrete architectures.
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Product
Current Loop Adapter
OP-1C
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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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Product
Profile Controller With Data Logging
IM2756
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Ajinkya Electronic Systems also manufactures profile controller data logging which is process controller for controlling process parameter against time. User can define the profile he wants with the help of extensive instruction set. Unit supports instructions like jump, loop, loop with count apart from ramp soak control. Relay On and Off instruction are supported.
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Product
3U OpenVPX SOSA™-aligned PWM Servo Motor Drive
68PW1
Servo Motor Drive
The 68PW1 is a 3U OpenVPX SOSA™-aligned (basis, Snapshot 2) single-axis PWM servo motor drive that can be configured with closed loop feedback measurement options including Hall, Resolver/Synchro or Encoder. The PWM drive provides programmable PWM output drive (up to 65 V @ 10 A continuous) from a single +28 VDC input source. Ideally suited for rugged Mil-Aero applications, the 68PW1 delivers off-the-shelf solutions that accelerate deployment of SWaP-optimized systems in air, land and sea applications.
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Product
Loop Testing
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Megger loop testers offer both traditional measuring techniques and state of the art “non-RCD Tripping” technology. Use these products to determine the prospective earth fault current, which is the maximum current able to flow in a phase-earth fault in an installation, and also to indicate the prospective short circuit current which is the maximum current able to flow in the event of a phase-neutral fault.
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Product
Carrier to Noise Generators
CNG-DX
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Hollis Electronics Company LLC
CNG-DX provides improved noise generation with its internal digital power meter and built-in noise generator. This single instrument provides accurate and repetitive carrier-to-noise setting ability in one box. The CNG-DX is an ideal instrument for creating realistic scenarios for closed loop testing of satellites, ground equipment and mobile transceivers.
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Product
Wireless Device Functional Test Reference Solution
Functional Test
The Keysight S8890A Wireless Device Functional Test Reference Solution provides an automation environment which is both simple to use, yet comprehensive and powerful. Based on the Test Automation Platform www.keysight.com/find/TAP, S8890A provides optional instrument driver/plug-ins offering simplified logically grouped control steps. These steps can be sequenced, looped and swept to provide powerful individual test cases or comprehensive sequences. Each driver/plug-in is provided with extensive starter sample test cases which can be modified by Keysight or the end user the UE to be tested. Plug-in options:
