Line Replaceable Unit
unit of a complex engineered system, designed for quick replacement.
See Also: LRU
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Product
ESI(Electronics Systems Integration Unit)
MS 2004
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The ESI subsystem provides platform interfaces like Gyro and on board Radar Blanking. This unit receives Analog and Digital GYRO inputs from ship and pre- trigger pulses from on board radars of the ship. This unit measures and provides the ship heading data to VARUNA ESM system. It also provides Heading, Roll and Pitch data to the ECM system. This unit also generates band wise composite ESM Rx. Blanking gates and provides all the required interfaces to ESM receiver, ECM System and System Controller units.
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Product
0.5-2.4GHz Instantaneous Frequency Measurement Unit
DR063-M2
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Teledyne Defence & Space’s Instantaneous Frequency Measurement (IFM) module, also known as a Digital Frequency Discriminator (DFD), offers high speed frequency measurement across the full operating bandwidth.The IFM measures the frequency of RF signal present at its input and presents a result at its output as digital data. The RF input signal is conditioned by an RF amplifier that provides sufficient drive for the frequency resolving circuits. The raw video from the resolvers is digitised and processed into the required output format. There is additional timing and control circuitry which initiates the measurement process and provides handshake data to the host system processor.
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Product
Replaceable Cartridge for HFP Series Probes
PACC-MS002
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Replaceable Cartridge for HFP Series Probes
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Product
Programmable Delay Line Instrument
XS-100
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The XS-100 is designed for those who need faster switching speeds and measurements without interruptions
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Product
Replacement Accessory Kit for ZS Series Probes
PK-ZS
Accessory Kit
Replacement Accessory Kit for ZS Series Probes
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Product
Passenger Service Units
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Astronics serves commercial applications for Passenger Service Units (PSU), offering vertically-integrated solutions through in-house design, manufacturing, and finishing capabilities. For most PSU programs, Astronics assumes full responsibility for design, development, and qualification of new technologies, including manufacturing and final assembly.
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Product
Line Testers
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GAOTek provides a large collection of certified and feature-rich line testers for sale to the United States, Canada and Globally. These devices are mainly used for line installation, line performance testing, inspection, and maintenance of the telecommunication networks. They are particularly designed to accelerate telecom trouble shooting and with the help of latest technology they are equipped with a smart CPU, IC, and SMT. These devices have some unique features such as caller ID display and last number redial. Moreover, it can also be used for multi-line testing, wire pair checking, inspection of line insulation and test for breaks and faults.
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Product
Automatic Meter Reading Unit
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Signals & Systems India Private Limited
SANDS make of AMR Modem SAM-1101 is a smart electricity meter reading device that can be connected to any make of electronic energy meter by means of optical/ RS232 port, which is compliant to DLMS – IEC 62056-21 standard. The electricity meters measuring energy consumption can be located in either consumer premises or in distribution transformers. The modem draws its power from the meter terminal block and connects to the communication port of the meter. Thus this add-on energy meter reading system is non-intrusive and can be retrofitted easily to any meter. The Electricity Meter Reading device uses GSM/GPRS communication technology and has built-in intelligence to talk to the DLMS meter. AMR system is compatible with 4G network to push the power consumption-billing data, load survey data, and event data to a cloud-based server, with fallback options to 3G & 2G.
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Product
Loop and Line Powered Level Switch
Safety IntelliPoint
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The Safety IntelliPoint level switch provides a capacitance probe level switch with either a current output or relay contacts and “On-Board” self-diagnostics to ensure reliability. This SIL Intellipoint conforms to SIL 2 specifications providing the ultimate in level switch integrity and level sensing elements for a wide variety of temperatures, pressures, and materials.
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Product
Regulated Power Conversion Unit
RPCU
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The RPCU takes variable frequency 3-phase 115VAC input power (324Hz to 800Hz) and converts it to regulated 28VDC output. Astronics currently offers two RPCU options: 250 Amp output and 150 Amp output.
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Product
6 GHz Programmable Delay Line
PADL6
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The PADL6 is a programmable delay line instrument designed for adjusting the time delay or phase of radio, microwave or even digital signals with bandwidths from DC to 6 GHz. Delays are controlled via a TTL level bus.
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Product
Lithium Battery Discharge-Charge Unit
FGCD
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Fuzhou Fuguang Electronics Co., Ltd.
FGCD series tester adopts advanced charging and discharging technology with a variety of built-in test and maintenance modes, which are suitable for the discharge, charging and discharge-charge cycle tests of various lithium battery packs on the market.
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Product
PXIe SSD Storage Unit
DM-4M.2-3U
Data Storage
The Big River™ DM-4M.2-3U PXI Express storage unit provides up to 3.8TB* of M.2 SSD storage capacity. With a PCIe x8 Gen3 host interface, the DM-4M.2 delivers high-speed data rates for sequential writes of 3.25GB/s** and sequential reads of 3.41GB/s** to PXI Express based systems. The single slot design of the DM-4M.2 increases the availability of valuable chassis space, allows for maximum storage flexibility. The DM-4M.2 complies with PCIe Gen3 protocol standards. The product is commonly used in the industrial control, test and measurement fields. The DM-4M.2 operates under Windows, Linux, Unix, Solaris and VxWorks.
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Product
Display Unit For The Bluetooth Connecting Instrument
MDU-200X
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MULTI MEASURING INSTRUMENTS Co., Ltd.
・Can be connected to HCL-36UX/HCL-7000X/ALCL-80X (As of Aug 2, 2022)・Data hold function available・Record function available・Recorded values can be saved in 4 spaces for Three phase 4 line measurement・The measured value can be displayed remotely and separately from the display of the measuring instrument・Easy to read large display
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Product
Phasor Measurement Unit Calibration System
6135A/PMUCAL
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The 6135A/PMUCAL system is the only fully automated and traceable PMU calibration system available today. It fully complies to the IEEE C37.118.1™-2011 and section 7 of IEEE C37.242:2013 standards for PMU operation and verification.
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Product
Proving Unit & Voltage Tester Kit
DLPK1
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Touch electrode for Quick testing of fused leads Optical and acoustic continuity Indication Low battery indication A portable, battery powered Proving Unit for testing Two Pole Voltage Testers up to 690V Continuity Tester for testing: Fuses, Fused test leads etc
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Product
Test Set With Control Unit
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Supreme Instrument Laboratories
Single Phase A.C. High Voltage Test set (BDV Flash Test) suitable for operation on 230 Volts, A.C. 50 Hz., designed for carrying out dielectric test on transformers, electrical switchgears, and installations. It operates on single phase A.C. and provides an output voltage zero to maximum rated voltage.
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Product
Fault Passage Indicator for Lines
LineTroll R400D
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LineTroll R400D Fault Indicator indicates earth- and short-circuit faults and can distinguish between permanent and transient faults. The indicator has two sensors and use both the electrical field and the magnetical field to detect faults on all three phases.
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Product
H.V. Proving Unit (DCV)
2713 PU
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Standard Electric Works Co., Ltd
● Designed to proof: -Phasing sticks. -High voltage detectors (contact type only, not to be used with non contact proximity detectors.) -High voltage and voltage testers.● Battery operated.● Led indicates when power is “ON”.● Small and hand-held.● Quick connection with normal 4mm test leads.
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Product
CAMAC Multifunctional Logic Unit
CMDGG8
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The CMDGG-8 is a multi functional FPGA based delay, logic and timing module which provide often needed functions such as gate, delay & pulse generator, logic fan in / fan out, coincidence register and scaler / pre-scaler.
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Product
Intelligent Detection Units
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Measurement of the ambient dose rate equivalent of continuous and average dose rate of pulsed X-ray and gamma radiation in an extremely wide range in harsh operating conditions.
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Product
Hipot Line Testers
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The newest product of our Hipot Line Testers, the UL Listed HT-S series hipot now comes with an adjustable ground continuity test in range of 0.08 - 1.50 , and Auto-offset for test leads up to 1.00 . Performs 0-2000 AC Hipot Test. Neutral/Hot to Ground Leakage current test up to 20 mA AC. Easy to use and connect. Ships complete with cables, manual, and a Calibration Certificate.
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Product
PLC Line Drivers
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Renesas' PLC line drivers are commonly used in broadband HomePlug (IEEE 1901.1) and G.hn (ITU-T G.9960) applications, as well as narrowband PRIME and G3-PLS applications (CENELEC-A).
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Product
Air Core Line & Load Reactors
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Line and load reactors are generally serial-connected to the input and/or output terminals of three phase equipment such as motor speed controllers, inverters and UPS systems. These equipment make use of semiconductor switches such as IGBTs, thyristors, and diodes and therefore create harmonic distortion and high switching over-voltages (dv/dt). Use of such equipment has been becoming more widespread as the technology advances. However, the negative effects of these equipment should not be overlooked.
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Product
Digital Relay and Merging Unit Tester
POM2-3333
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POM2-3333 Digital Relay and Merging Unit Tester is equipped with 6*12.5A and 6*120V outputs, 8 pairs of BI, 4 pairs of BO and 6 fiber optic ports, built-in GPS, supporting PPS, IRIG-B, PTP/IEEE1588 time synchronization.
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Product
Display Unit For The Bluetooth Connecting Instrument
MDU-100X
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MULTI MEASURING INSTRUMENTS Co., Ltd.
・Can be connected to HCL-36UX/HCL-7000X/ALCL-80X (As of Aug 2, 2022)・Data hold function available・The measured value can be displayed remotely and separately from the display of the measuring instrument・Easy to read large display
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Product
Powerful Demagnetization Unit For Components
ZMAG CM
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Foerster Instruments, Incorporated
To avoid this, FOERSTER offer a powerful demagnetization unit: the ZMAG CM. The pulse method used enables high penetration depth to demagnetize the components effectively and promptly. The Siemens control and pre-configuration allows an easy integration of the unit into your production process. Thus, your process quality and reliability can be significantly increased.
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Product
Guidance Laser with Remote In-Cab Line Adjust
GL3000P
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The GL3000P Guidance Laser uses an ultra high visibility green laser to establish visual line control for the vehicle driver. Used for highway paint striping, asphalt distributors, road wideners, pavement profilers, or virtually any application requiring vehicle line control. GL3000P model is for truck cab mounting.
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Product
Power Line Transceivers
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Since the early 90s, ST is committed to supporting advances in narrow-band power-line communication (PLC) technologies that are now largely adopted by Automatic Meter Reading (AMR) and Automatic Meter Infrastructures (AMI) solutions at the heart of the Smart Grid concept.





























