Loop backs
connect input to ouput to test I/O loop.
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Product
PXI/cPCI Programmable Power Supply - 16-bit Read Back Voltage and Current at Output
52912
Programmable Power Supply
Chroma 52912 programmable DC power supplies are designed specifically for test applications that demand precision output voltage/current and tightly coupled measurement capabilities.
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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
Single Loop Controller
1400+
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The 1400+ controller is an evolved product from the West N4100. The product benefits from having more versatile features and user-friendly functionalities such as remote setpoint inputs, digital inputs, plug-in output modules, a customisable operator/HMI menu, jumperless and auto-hardware configuration, and 24VDC transmitter power supply.
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Product
4-20mA Current Loop D/A Converters
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ADI integrated solutions combine both the D/A converter and driver in one chip to provide the required output directly from the digital domain. Analog Devices’ portfolio of leading industrial D/A converters and drivers provides a range of programmable output ranges from standard 4 mA to 20 mA for current loop communication to ±10 V for actuator control. ADI industrial converters offer considerable control functionality and advanced on-chip diagnostics to maximize system uptime, as well as eliminate the need for costly calibration routines needed by some traditional discrete architectures.
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Product
Single Loop Controller
1160+
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The 1160+ controller is an evolved product from the West N6100. The product benefits from having more versatile features and user-friendly functionalities such as remote setpoint inputs, digital inputs, plug-in output modules, a customisable operator/HMI menu, jumperless and auto-hardware configuration, and 24VDC transmitter power supply.
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Product
Loop Powered Trip Amplifier With Dual Relay Output
SEM1636
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The SEM1636 monitors a (4 to 20) mA loop and provides two independent change over trip contacts set to trip at any point within the (4 to 20) mA range.
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Product
Saicheng Adhesive Loop Tack Tester
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VOC-01 Loop Tack Tester is applicable to measure the tack property of adhesive tapes, pressure-sensitive adhesives (PSA), and adhesive materials according to ASTM D6195.
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Product
Quad Op-Amp Loop
QOAL400
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The QOAL400 module is a precision instrument capable of measuring all common parameters of an Op Amp, including AC as well as DC parameters. The QOAL400 has four completely independent channels, which allow a quad device to be tested in a minimum amount of time. Each channel has a full set of resources to measure all common parameters.
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Product
Loop Resistance Measuring Device According to DIN EN 61557-3 (VDE 0413-3)
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PeakTech Prüf- und Messtechnik GmbH
A loop tester which is used to test the safety of electrical systems. These device measures the impedance of the short-circuit loop between the outer conductors of a circuit, whereby the probable short-circuit current is calculated. The protection of the circuit (miniature circuit breaker) must therefore trigger at a lower current than the expected short-circuit current, in order to avoid excessive heating of the lines and thus a fire risk. The PeakTech 2715 is due to its function and its robust design almost indispensable when performing new installations, but also for general checking of electrical systems, this device is the ideal companion.
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Product
1310/1550 nm Dual Laser Source Back Reflectiom/Power Meter
GM8019 + GM83001E
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The UC INSTRUMENTS GM8019 + GM83001E 1310/1550 nm dual laser source back reflection meter and power meter is a compact, direct display instrument for the convinent measurement of backreflection, insertion loss and power connector, fiber optic components, and system. With a single output port, the meter is very easy to use and ideal for fiber cable jumper manufacturers.
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Product
IntelliPoint RF - Loop Powered Level Switch
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The IntelliPoint Loop Powered Two Wire provides a capacitance probe level switch with current output and “On-Board” self-diagnostics to ensure reliability and level sensing elements for a wide variety of temperatures, pressures, and materials.
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Product
Multi-Standard Local Loop Simulatorw/Optional AWGN Generator
458-LM-A1-30
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FEATURES: Simulates 26 AWG PIC as specified in ANSI T1.417; Bandwidth DC to 30 MHz; Solution for ADSL, ADSL2, ADSL2+, & VDSL2 chip/modem/DSLAM testing;
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Product
PXI Analog Output/Current Loop Simulator Module - 16 Channel
41-765-001
Analog Output Module
The 41/43-765-001 is a PXI/PXIe 16-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
Loop Meters
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The CM-1TB + XL-1 are modern digital current loop-powered meters that convert standard loop current to engineering units. They feature high accuracy and a large 0.6-inch LCD display. Proven reliability combined with low cost has earned these meters world-wide acceptance, with thousands in use.
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Product
Short Circuit Loop Impedance Meter
AMZC-306
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Voltage measurement up to 750V and up to 250V with resolution 0,1V ; Measurements using Uni-Schuko adapter or test wires 1,2; 5; 10 and 20m ; Loop impedance measurement with resolution 0,01Ω and much more
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Product
Antenna, Loop
EM-6871 | 30 Hz – 1 MHz
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The EM-6871 Antenna can be used with any 50 ohm /Receiver/Field Strength Meter to obtain magnetic field measurements from 30 Hz to 1 MHz.
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Product
Closed Loop Hall Effect Current Sensors/Transducers
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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 carrying conductor
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Product
Digital Phase Locked Loop (PLL)
A6-CPS
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The A6-CPS digital phase locked loop (PLL) can be customised to a specific application and shipped ready for use in production.
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Product
- RS-232 to Current Loop Converter
Model 65A
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FEATURES: Active/Passive Loops; 20 or 60 mA. Operation; DC To 19.2 KBPS; Half/Full Duplex; Optically Isolated; DTE/DCE Selectable. The Model 65A is a small, versatile, RS-232 to Current Loop Converters for use with teletypes or computers providing local terminal input via a 20mA. (or 60 ma.) current loop. The Model 65 includes a wall mounted transformer and internal power supply circuitry.
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Product
Rapidox 6100 Pump Back Gas Analyser
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The Rapidox SF6 6100 Pump Back is a fully-automatic zero-emissions SF6 gas analyser, designed for controlling and monitoring the quality and purity of gas used in high voltage switchgear, circuit breakers and transformers.
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Product
Antenna, Loop
EM-6879 | 10 KHz – 30 MHz
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The EM-6879 Loop Antenna is used for magnetic field measurements over the frequency range of 10 kHz to 30 MHz. The EM-6879 is designed for use with any 50 ohm Receiver System. The antenna has a balanced Faraday shield that reduces its response to electric fields to a vanishingly small amount so that it can produce a practically pure magnetic field response.
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Product
Loop powered Moisture Analyzer
PLMa
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Multifunctional Multi-Purpose Cost Effective, easy-to-use dew point sensor, dew point probe
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Product
24" Front to Back Stiffeners
FB-24
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Additional aluminum extruded front-to-back stiffeners are available for Vertical Cabinets. Includes installation hardware
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Product
Open Loop Hall Effect Current Sensors Transducers With Rectangle Windows
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on open loop principle and designed with a highgalvanic isolation between primary conductor and secondary circuit. It can be used formeasurement of DC current, DC pulse currents etc. The output of the transducer reflects thereal wave of the current carrying conductor.
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Product
PXI Analog Output/Current Loop Simulator Module - 4 Channel
41-765-004
Analog Output Module
The 41/43-765-004 is an 4-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
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
LOCAL LOOP SIMULATOR FOR TR-114 INCLUDING BRIDGED TAP
458-LM-A1-30-TR114
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The Model 458-LM-A1-30-TR114 Local Loop Simulator for TR-114 is the ideal solution for simulating test loops as defined in TR-114 and includes a Bridged Tap. In addition, it is also suitable for ADSL, ADSL2, ADSL2+, and VDSL2 chip/modem/DSLAM testing of straight loops out to 24,000
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Product
PXI/PXIe Analog Output/Current Loop Simulator Module - 12 Channel
43-765-002
Analog Output Module
The 41/43-765-002 is a 12-channel Analog Output Module designed to meet the requirements of industrial control applications 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
Back Pressure Tester
MDBPT2
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Quickly test for back pressure and identify clogged or obstructed catalytic converters. Three stage adapter (18mm-12mm) for accessing O2 sensor ports or (standard 1/4-20) self tap access anywhere. Adapter flange for common Toyota style O2 sensors.
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Product
Active Loop Antenna
AL-130R
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Also known as Magnetic Loop Antenna, the AL-130R is compliant with CISPR 16-1-4. It is ideal for emissions measurements as required by various EMC standards such as FCC 18, CISPR 11, CISPR 13, CISPR 14, CISPR 32 and many more. The built-in, low-noise preamplifier, increases overall measurement sensitivity as well as the overall signal to noise ratio. As per ANSI C63.4-2014, the use of active loop antenna for compliance testing is permitted in a non-sheilded environment ONLY if the saturation indicator is continuously monitored during the course of testing. Com-Power’s Remote Antenna Interface (RAI-100) comes in very handy for this application. It is a compact controller which can be used to enable/ disable RF measurement circuit and monitor saturation and battery low conditions remotely via a fiber optic cable up to 30 mtrs in length.
