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Loop Indicators
See Also: Indicators, Angle Position Indicators, Fault Indicators, Voltage Indicators
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Loop Powered Indicators
DEVAR loop powered indicators are designed to easily convert any standard 4 to 20mA loop signal to readout directly in engineering units. Optional back-lit display available.
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Angle Position Indicator, High Accuracy
8810A
NAI's 8810A Angle Position Indicator (API) is a rack-mount or bench-top measurement instrument featuring front panel controls and input terminals. The use of an intelligent DSP design eliminates push buttons and allows all programming to be done either via an integrated touch-screen, front panel USB optical mouse interface, or with the multipurpose increment/setup knob. Improved flexibility is provided by two fully independent inputs that can be used to read two separate input signals simultaneously, or can be combined to measure multi-speed Synchros or Resolvers.Read more: http://www.naii.com/Angle-Position-Indicator-High-Accuracy/P196#ixzz3ztgONPA5
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Loop Antennas
A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical conductor, that for transmitting is usually fed by a balanced power source or for receiving feeds a balanced load.
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Digital Indicators
The precise measuring of dimensions is important for so many enterprises: engineering, surveying, construction, machine tooling and auto manufacturing, just to name a few. And electronic digital indicators provide people in these fields with the means to accurately measure the dimensions of objects both very small and very large by translating small linear distances into rotational movement. Precision measuring tools like electronic digital indicators can also be used to measure distance and range. If your job requires mechanical testing or machining, you may want to shop our selection of dial indicators.
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Voltage Indicators
Available with a digital readout or a simplified LED display Seaward's specialist range of voltage testers have the versatility and durability to cope with all types of user demands.
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Voltage Indicators
*Measures voltage from 100V to 138kV line‑to‑line.*Can be used individually as voltage indicators or together for phasing operations up to 100 ft (30 m) apart.*Two LED displays are automatically synchronized during phasing operations.*Clear in-phase and out-of-phase indication.*Versatile for overhead and underground applications.*Capacitive Test Point and Peak Hold modes
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Temperature Indicator
TICT
The LogTag® TICT is a low cost disposable electronic temperature indicator for use in monitoring temperature & time statistics in transport applications of up to 45 days duration. The LogTag® TICT can monitor and record statistics against four factory pre-set temperature limits for up to 45 days, displaying ‘OK’ if environmental conditions remain within limits. If temperatures exceed two high temperature alarm limits or go below two low temperature alarm limits, the LCD shows a ‘REJECT’ alert, indicating the goods require further checking.
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Loop Antennas
A.H. Systems' designs, manufactures and delivers high performance Loop Antennas for a wide range of magnetic field testing. Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6 or individually to satisfy specific requirements,
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Antenna, Loop
EM-6871 | 30 Hz – 1 MHz
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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RPM Indicator
CS2-RL
CS2-RL RPM Indicator has been designed with high accuracy measurement, display and communication of pulse (Frequency).The innovation feature is auto-range input from 0.01Hz~ 100KHz (option ~140KHz) and the display resolution will auto-change to show the highest according to input frequency.They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of testing and machinery control applications.
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Flow Indicators
Flow indicator with rotor features a self-cleaning mechanism to ensure full visibility of the rotor at all times. Typical sight flow indicators suffer from poor indicator visibility through normal use from build-up that impedes observation of the rotor through the viewing window. Typically, for a sight flow indicator to be cleaned, it must be removed from the pipeline, cleaned and then replaced at some specified time, such as during plant shutdown. Unfortunately, dirt build-up does not typically schedule itself to correspond with planned shutdowns. Enter the KOBOLD DAA Series flow indicator. Simply twist the sight glass and the integral wipers clean the flow indicator's viewing area to allow unobstructed observation of the rotor. The offending contaminants are then simply washed away by the media flow. This process may be repeated as often as desired with no fuss and no downtime. The DAA is available with brass or stainless steel fittings with " to 1" NPT female threads. The DAA is also available without a rotor for observation of fluid condition.
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Flap Position Indicators
Shows the aircraft flaps positions. It is an internally lighted, dual, self-synchronous, remote reading indicator that has two concentric pointers.
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Voltage Indicators & Detectors
Digital Voltage Detector is designed for easily indicating AC voltage on Underground primary, Over head primary and Transmission conductors up to 999 kV. The large digital display can be seen and read at distances up to 50'. Unit is perfect for large system voltages from 4kV to 765kV Phase to Phase.
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Load Cell Indicator
9840
The 9840 is suitable for use in calibration labs, field service, or anywhere high accuracy is important. Features include a bipolar 6-digit 2-line display, remote sense, low noise, 22-bit resolution, USB port with RS232 communication, mV/V calibration and the ability to store up to 25 different sensors. 6-point linearization, unit conversion, front-panel tare. Self calibration via TEDS Plug & Play ready IEEE1451.4 compliance.
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Loop Testing
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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Line Loop Tester
8455
Simpson?s Model 8455 Line Loop tester detects line shorts, opens and multiple ringers, DC voltages and loop resistance. It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel ?reverse polarity? switch allows changing polarity positions quicker and easier than manually switching test leads when making line checks.
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Damage Indication
FilterCHECK
Get the full picture immediately with FilterCHECK: accurate on-site damage indication — wherever you do maintenance.Equipment fluid filters have a story to tell. With FilterCHECK, filters reveal an accurate account of component wear and damage, plus a reliable prediction of the time remaining to component failure. Easy to use, field-deployable FilterCHECK automates filter debris analysis, so your team can manage maintenance decisions efficiently. Avoiding component failure, reducing maintenance costs and eliminating service interruptions: three reasons FilterCHECK belongs on the shop floor, wherever mission-critical equipment is serviced and maintained.
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MULTI-STANDARD LOCAL LOOP SIMULATOR
458-LM-A8-30
Accurately simulates attenuation and impedanceFull bidirectional operation at all specified frequencies26 AWG PIC as specified in ANSI T1.417
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Current Loop Adapter
OP-1C
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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KYZ Indicator and Tester
1031-C3, 1031-C6
More than just an indicator, TESCO’s KYZ Indicator and Tester Cat. 1031-C3 (3-wire) and 1031-C6 (6-wire) can also be used to perform accuracy testing of KYZ pulses on all TESCO Next Generation Test Equipment. TESCO’s KYZ Indicator and Testers can be used as a pulse input using the same pickup connection on the front panel of all TESCO Next Generation Test Equipment.
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Indicators - Dial
Used for precise comparisons or measurements of workpiece surfaces, machine, equipment, part tolerances, alignment.
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Pressure Indicating Film
Prescale
Prescale film is used to measure contact pressures. The film structure consists of micro-encapsulated color forming and developing material. When pressure is applied to the film, a red color impression is formed in varying density according to the amount of pressure and pressure distribution.
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Phase Indicators
Kyoritsu Electrical Instruments Works, Ltd.
New technology permits safe testing, without the need of direct contact between probes and live wires. The insulated crocodile clips can clip insulated cables from 2.4 to 30mm. Phase rotation is indicated by the rotary illumination of LEDs and logical audible tones. The instrument can be fixed to a metal panel via the magnet on the back side. Wide measuring range for 3 phase installations from 70V to 1000V AC. Super brightness function permits clear LED''''s indication also in sunshine. Complies with IEC 61010-1 CAT IV 600V and CAT III 1000V.
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Single Loop Controller
1166
The 1166 is a powerful, single loop profile controller for complex processes. It offers profiling capability with 4 programs each of 16 free format segments making it a leader in its class.
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RS485 Remote Display Indicator
CS1-8
CS1-8 has been designed for remote display by RS485 (Modbus RTU Mode) interface.
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Electronic Fuel Quantity Indicator
Proportional to the amount of fuel in the tank, thereby visibly indicating remaining fuel quantity to the pilot.
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Weighing Indicator Series
Ningbo Yaheng Electronic Technology Co.,Ltd
YEAHEVER Weighing Indicator Series
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Temperature Indicators
Thermometers of displacement of the hand 90˚Mb 72 20 - 1000˚ / J /Mb.
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Active Loop Antenna
AL-130R
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.
