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  • KT42 - DIGITAL LOOP/PSC TESTER * Non Trip Loop test on passive RCDs * Instant reading * 20, 200 & 2000O Loop measurement ranges * PSC measurement up to 20kA * Displays mains voltage before test
  • 58-LM-E1-30-04(AWGN2) - MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIONAL AWGN GENERATOR The Model 458-LM-E1-30-04 Multi-Standard Local Loop Simulator is the ideal solution for ADSL, ADSL2, ADSL2+, and VDSL2 chip/modem/DSLAM testing out to 9,000 meters in very small increments. Optional noise modules may be ordered that add in AWGN on the CO and/or CPE
  • Closed Loop Current Sensors Closed loop sensors measure dc and ac currents and provide electrical isolation. They offer fast response, high linearity and low temperature drift. The current output of the closed loop sensor is relatively immune to electrical noise. They are the sensor of choice when high accuracy is essential.
    F.W. Bell
  • MCU - Test Access Through Fiber Loops Via a Simulated "Metallic Channel" Tollgrade's patented MCU® channel units for digital by-pass pair circuits extend the reach of embedded, switch based test systems to widely deployed Digital Loop Carrier (DLC) systems via an emulated "metallic channel." It provides a cost-effective means to transition metallic pairs to fiber-based DLC systems complementing programs to either retire or better utilize existing copper facilities in the local exchange plant.
    Tollgrade Communications
  • GB464 - UTP/D GROUND-LOOP BLOCKER AMPLIFIER This device controls and corrects four channels of CCTV video, each channel is separately adjustable for Video Level and Picture Sharpness. A built-in active ground loop blocker removes the 60 Cycle Bars from the CCTV signal even after they have become part of the video signal. This ground loop isolator will prevent 60 Cycle "Hum Bars" from degrading your twisted pair wire CCTV system.
    FM Systems
  • D5000 - Dual-Loop Phase-Locked Oscillator Dual Loop PLL •Locks to any reference •Excellent Phase noise •Low Spurious Emission
    Syntronic Microwave
  • 485CL - Current Loop Converter Current loop devices use current on or current off to transmit binary digits. B&B converters interface RS-232 and RS-422/485 systems to the most common current loop ports, 20 mA ports with open circuit voltages up to 30 V. Many models can be modified for higher loop currents and voltages. Call B&B Electronics? Technical Support Department for details.
    B & B Electronics
  • BAR-E Series - Closed-Loop Motorized Linear Actuators with Built-in Encoders Zaber's BAR-E Series products are computer controlled, motorized, ball screw driven, linear actuators (electric cylinders) with integrated feedback encoders. A built-in encoder allows closed-loop operation and slip/stall recovery features. Each electric cylinder is wired for use with Zaber's A-Series stepper motor controllers, or they can be used with any 2-phase stepper motor controller through the panel mount DB15 connector. When connected to our A-Series controllers, the actuators are designed to be “plug and play” just like all of Zaber's other products.
    Zaber Technologies
  • DT-5301 - LOOP/PSC Tester Custom microprocessor controlled for highest accuracy and reliability
    Shenzhen Everbest
  • ILR3 - Audio Induction Loop Receiver The ILR3 is a high quality audio induction loop receiver which allows the user to listen to an audio frequency induction loop system using a standard pair of stereo headphones (supplied). It has a vertically mounted pick up coil and a low cut filter function to emulate the performance of a hearing aid switched to the T position.
    Ampetronic Ltd
  • 707 - Loop Calibrator The Fluke 707 Loop Calibrator is a high performance solution for calibration, repair and maintenance of current loops. The new "Quick Click" knob making it extremely fast and easy to use.
  • SFK157 - Intelligent Loop Resistance Tester This tester takes advantage of high frequency switching power supply and digital circuit techniques. It is compact, light, with constant current output, and portable, specially used for loop (contact) resistance measurement of switching control equipment.
    Shanghai Launch Electric
  • VeHIL - Vehicle Hardware-In-the-Loop Vehicle-Hardware-In-the-Loop (in short: VeHIL) laboratory, we offer a unique environment for the development and testing of intelligent vehicles and transport systems; safely, cost-effectively and manageably.
    TASS International
  • rtX-V - Real-time System for Hardware-in-the-Loop Simulation The rtX-V is a high-performance, standards-based, open-architecture real-time system for hardware-in-the-loop simulation, controller prototyping, and test applications. The rtX-V is a VME based solution that features Intel multi-core VME single board computers (SBCs) for the primary computational power. A wide range of VME, PMC, and IP off-the-shelf I/O interface cards may be used to customize each rtX-V real-time system.
    Applied Dynamics
  • LC-100 - Current Loop Calibrator The Current Loop Calibrator an accuracy of 0.015% and a 0.001 mA resolution. The loop calibrator can simulate, power, and measure two-wire transmitters. With automatic Step and Ramp functions, the precision loop calibrator also enables remote calibration of 4-20mA devices.
    Martel Calibrators
  • 458-LM-A1-30-TR114 - LOCAL LOOP SIMULATOR FOR TR-114 INCLUDING BRIDGED TAP 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
  • M334 - 4-20 Milliamp Loop Calibrator The Meriam M334 is a state of the art, highly reliable, rugged and easy to use milliamp calibrator. It has the functions necessary to perform all the required maintenance and calibration tasks of virtually any 4-20mA loop. It provides source and read milliamp functions along with power and measure and two wire transmitter simulations. In addition it can measure DC Voltage for troubleshooting power supplies.
    Meriam Process Technologies
  • GDH-200 - Loop Resistance Tester GDH-200 Loop Resistance Tester is designed to measure circuit loop resistance(contact resistance) of high/low voltage switch,power cable and wires,and weld joint.
    HV Hipot Electric
  • Open Loop Current Sensors Open loop current sensors measure DC and AC currents and provide electrical isolation between the circuit being measured and the output of the sensor. Typically, open loop current sensors cost less than closed loop sensors. They are preferred in battery powered circuits due to their low operating power requirements.
    F.W. Bell
  • 530 - 4-20 mA Loop Calibrator Process Calibration just became easier with Practical Instrument Electronics (PIE) Model 530 Loop Calibrator. It is simple and easy to use, yet packed with features. The EZ-Dial knob and EZ-Check switch are all that's needed to make simple adjustments or set 0% or 100% of full-scale. Now calibration is easy as PIE.?
    Practical Instrument
  • 657T / 658T - Transmitter, Single or Dual Channel, RTD Input, Loop-Powered These units accept universal RTD or resistance input signals and output proportional DC current signals. The output can also be linearized to the input sensor signal.
    Acromag Incorporated
  • 1460 - Single Loop Controller he 1460 has been designed to provide immediate visibility to the operator. At a glance, the programmable displays will show you the measured variable, the set point and the parameter being edited, the number of cycles or time remaining, the recipe name and number and also whether the cycle is in a ramp or soak mode
  • HILT-9000 - Loop Test Kit The HILT 9000 Kit is easy to use, with quick and accurate tools designed to test and measure the parameters of inductive loops used in the Traffic Signal, Vehicle Data Collection, and Parking industries.
  • 501B - CT Secondary Loop Tester The best way to test CTs in service is to use an admittance tester. The admittance test can be quickly performed even with 50Hz/60Hz current in the primary, and is a very sensitive means of detecting shorted turns and various other faults in CTs. The admittance test will find every fault except a high resistance joint.
    Red Phase Instruments

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