Ground
See Also: Earth, Soil, Ground Penetrating Radars
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Sensors
Honeywell Aerospace Technologies
Honeywell is a trusted leader in providing sensor products for commercial, defense and space applications. Honeywell’s accelerometers, precision navigation, precision pressure transducers and barometers, high performance microwave applications, magnetic sensing, thermal qualified and radio frequency monitoring/sensors are designed for the harshest environments in the air, ground or deep underwater.
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3U 1-Slot OpenVPX P&G, Aperture H, VITA 67.3C
101V301P04-9003R
3U 1-Slot OpenVPX Power & Ground, Aperture H, Supports VITA 67.3C , Module TE 2828775-1, Pass through with VITA 67.3C ctr in J2, w/ROHS, Max data rate (Gbps) 3.125.
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Color Measuring Unit
Colorette 4
The Colorette 4 serves for precisely measuring the colour of ground roasted coffee. By means of the stripping device, the sample to be measured is prepared and afterwards positioned at the measuring point. The Colorette works according to the principle of reflection measurement. A ground coffee sample to be measured is illuminated with a white clock-pulsed LED. For colour value determination, the reflected light is thereby captured by a sensor. The determined colour value is afterwards indicated on the touch screen. The indication in different scales makes it possible to use the device flexibly and to adapt it individually to the requirements. Thanks to the improved components, the Colorette 4 is low-wear and guarantees most exact measuring results during the entire lifetime. The extended connectivity offers various integration possibilities into processes and systems.
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Dual Channel Noise Dosimeter
SV 102+
The SV102 + is our latest dual-channel noise dosimeter and replaces our ground breaking SV102. It has been designed for the accurate measurement of noise exposure to ISO 9612 and MIRE (microphone in real ear) measurements to ISO 11904-1.
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NI-9226, 8-Channel, 400 S/s Aggregate, 0 Ω to 4000 Ω, PT1000 RTD C Series Temperature Input Module
785189-01
8-Channel, 400 S/s Aggregate, 0 Ω to 4000 Ω, PT1000 RTD C Series Temperature Input Module - The NI‑9226 is a resistance temperature detector (RTD) input module. You can configure the NI‑9226 for two sample rate modes: high sample rate or high resolution. The NI‑9226 is compatible with 3‑ and 4‑wire RTD measurements, and it automatically detects the type of RTD (3‑ or 4‑wire) connected to the channel and configures each channel for the appropriate mode. The module provides per-channel current excitation. The NI‑9226 features calibration and includes a channel‑to‑earth ground double isolation barrier for safety, noise immunity, and a high common-mode voltage range.
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Electrical Safety Test Equipment
Making a product “safe” requires an understanding of “hazards” that exist in each electrical product. Electrical shock is one of the four fundamental hazards. Because of that, it must be a part of any product electrical safety evaluation. Even though a product requires an electrical power source and uses electrical or electronic components, it should not present an electrical shock hazard to the user.Ground bond or earth continuity testing prevents electrical shock hazards. Similarly to a fault to earth, test instruments generate a high current. The standard requires that the resistance between protective earth and any conductive surface on the equipment does not exceed 0,1 Ohm. The test is performed by applying a DC current between the conductive surface and protective earth. By measuring the voltage drop, it calculates the resistance.RMO-E instruments are ideal for testing the protective bonding (grounding) of equipment following the standard IEC 61010-1. Applying current up to the value of 100 A and the ability to provide in the Contin menu (continuous operation) test current for the pre-set test duration (equal or exceeding 1 min) gives a user a possibility to easily check the protective bonding/grounding of the equipment. The full load voltage of 12 V assures proper measurement and accurate result. Finally, an instrument displays pass/fail classification according to user-preset parameters.
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LAN Testers
A cable detector can locate open power cables, either live or without current, up to 300 V. A cable detector can locate cables, circuits, short circuits and ground wires. To perform these functions, it is not always necessary to disconnect electrically sensitive devices or to disconnect the power to the cable being tested.Many cable detector devices can also locate ferrous and non-ferrous metals, wood and plastic with high degrees of accuracy. A cable detector provides a safe way to test wall sockets for which no electrical plans or wiring information is available about the cables or their output. A cable detector is very versatile, as it ensures speed and safety when making holes in walls, ceilings and floors.
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Handheld Micro-Ohmmeters
RMO-H Series
The RMO-H is battery operated and handheld micro-ohmmeter. It is designed for a variety of applications for contact resistance measurement of non-inductive test objects. Typical applications are accurate testing of:medium and high-voltage circuit breakers,disconnecting switches,high-current bus bar joints,cable splices,and different high-current links.Even more, it accurately measures in high-induction filed environments and substations, as well as in factory testing.RMO-H Series contains six models in total, divided in 2 sub-series depending on the test leads length requirement and the battery type:RMO-H1, RMO-H2 and RMO-H3 models are intended for use with short cables (e.g. 1,3 m / 3 m / 5 m). The 1-cell Li-Po battery with 8200 mAh capacity provides output voltage up to 4,1 V DC.RMO-H21, RMO-H22 and RMO-H23 models are ideal for applications where test leads with lengths > 5 m are required. The high output voltage (up to 8,3 V DC) is provided by 2-cells 4100 mAh Li-Po battery.The test current is regulated and can be selected in a range of 1 A to maximum 300 A, depending on the maximum test current rating:RMO-H1, RMO-H21 models – up to 100 A DCRMO-H2, RMO-H22 models – up to 220 A DCRMO-H3, RMO-H23 models – up to 300 A DC.Unlike many other handheld micro-ohmmeters available on the market, our instruments have regulated and user-selectable test currents. Therefore, RMO-H instruments generate an automatically regulated test ramp with stable and ripple-free current during measurement. These revolutionary characteristics in a handheld micro-ohmmeters technology are possible by using sophisticated Li-Po batteries. Consequently, modern battery technology enables you to do multiple measurements, and a full day of testing without recharging the battery.With all RMO-H models, it is possible to make tests on Both Sides Grounded testing objects, in an increased safety environment. Finally, these features in combination with a user-friendly interface (1-click to measure) significantly speed-up testing procedure and make it safer.These instruments store up to 1000 measurements on the internal micro SD card.Our free DV Win software communicates with the RMO-H micro-ohmmeters via a wireless Bluetooth interface. Furthermore, it allows you to download test results, analysis and generate fully configurable test reports.
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Distribution Amplifier
AVLINK TECHNIC TAIWAN CO., LTD.
Is a device that accepts a single input signal and provides this same signal to multiple isolated outputs.These devices are important because they allow a signal to be distributed to multiple destinations without ground loops or signal degradation. They are used for a number of common engineering tasks, including multiple amplification, cable television, splitting monitor and front of house mixes, and "tapping" a signal prior to sending it through effects units to preserve a "dry" signal for later experimentation.
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PXI BRIC4 FIBO Matrix Dual 20x4 3pin brkout
40-592A-001
The 40-592A FIBO (Fault Insertion Break-Out) Matrix Module is a large-scale high density switching matrix based on the Pickering BRIC format. The fault insertion BRICs are designed for applications requiring the simulation of a variety of faults in complex, high pin count, applications involving sensors and control units. Typical faults that can be simulated are open-circuits, short circuits to ground or battery, or short-circuits between input/output lines.
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Type 12R2, 19" Rackmount, MIL-Rugged, Family
12R2
The 12R2 is designed to meet the harsh environment of shipboard, airborne, and ground mobile applications per MIL-STDs. Shock isolated versions are designed to attenuate 25G shock inputs to the chassis to less than 10Gs at the card cage.
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Earth Resistance Tester
G-TEST
To check the condition of a grounding connection, an earthresistance tester is used to measure the residual ground voltage,resistance and resistivity (Wenner method).
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14 bit, 125 MS/s PCI Digitizer
ATS460
ATS460 has been designed from the ground up for OEM applications, which require very high reliability, high performance, high quality and reasonable prices. ATS460 uses COTS analog components and FPGAs to provide you more features and benefits and at the same time reduced manufacturing costs without compromising quality. The result is that you get more digitizer for less money.
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Electrostatic Meter
ESM-2
Our new development, ESM-2 electrostatic meter (successor of the tried and tested ESM-1) measures this alternating voltage via a hand-held probe against ground and displays its value digitally and thus easily readable. If the measured voltage exceeds certain values defined in the "Electrobiological standard", it can be reduced to noncritical values by means of targeted, usually simple, measurements.
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Electroscope Tester
Weshine Electric Manufacturing Co., Ltd
1. The high voltage is extremely spherical and the grounding voltage is annular.2. The grounding electrode is fixed and the high voltage electrode can be electrically driven to move to the left and right.3. The motor is controlled by two ways: button and wireless remote control. At the same time, there is fine tuning control, which is easy to adjust the distance accurately.
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Earth Testers
Kyoritsu Electrical Instruments Works, Ltd.
Earth Ground Testing. Most facilities have grounded electrical systems, so that in the event of a lightning strike or utility overvoltage, current will find a safe path to earth. A ground electrode provides the contact between the electrical system and the earth.
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PXI/PXIe Battery Simulator Module, 2-Channel, V/I Readback, Simplified Current Sink, 750 V Isolation
43-752A-913
Targeting EV, automotive, aerospace, energy storage and electric aircraft applications, the new battery simulator modules occupy a single PXI slot. These 2-channel battery simulators are capable of supplying up to 7 V and 300 mA per channel. The channels are fully isolated from ground and from each other, allowing series connection to simulate batteries in a stacked architecture.
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Telescopic AC Voltage Detector
*Non-contact AC voltage detection*Telescopic length 1.3M*Check AC voltage :** Behind the wardrobe** Inside false ceiling**Under ceiling** Low location or ground floor*No need to bend down while checking*Battery powered : 2 x 1.5V (L736 / LR41 / AG3)*Worldwide patent pending*Originated, designed and developed by MEET
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Distance Measuring Equipment (DME)
MS 2002
Distance measuring equipment (DME) is a transponder-based radio navigation technology that measures distance by timing the propagation delay of UHF radio signals. The DME system is composed of a UHF transmitter/receiver (interrogator) in the aircraft and a UHF receiver/transmitter (transponder) on the ground. The aircraft interrogates the ground transponder with a series of pulse-pairs (interrogations) and the ground station replies with an identical sequence of reply pulse-pairs with a precise time delay (typically 50 microseconds). The time difference between interrogation and reply minus the 50 microsecond ground transponder delay is measured by the interrogator's timing circuitry and translated into a distance measurement in nautical miles which is then displayed in the cockpit.
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PXI/PXIe Battery Simulator Module, 4-Channel, V/I Readback, 1 kV Isolation
41-752A-112
Targeting EV, automotive, aerospace, energy storage and electric aircraft applications, the new battery simulator modules occupy a single PXI slot. These 4-channel battery simulators are capable of supplying up to 7 V and 300 mA per channel. The channels are fully isolated from ground and from each other, allowing series connection to simulate batteries in a stacked architecture.
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NI-9215, ±10 V, 100 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
779011-01
±10 V, 100 kS/s/ch, 16-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The NI‑9215 performs differential analog input. The module contains NIST-traceable calibration, a channel‑to‑earth ground double isolation barrier for safety and noise immunity, and high common-mode voltage range. It is also offered in two connectivity variants: 10‑position screw terminal or BNC.
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Multi-parameter Water Quality Checker
U-50
U-50 series Multi-parameter water quality checker enables to measure and indicate the monitoring result simultaneously up to 11 parameters with one unit. Tough & powerful design, considering user friendly field monitoring on site, such as rive, ground water, drainage water, etc. bring together feature of function and performance, which makes simple operation for everybody.
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Isolated Digital Expansion Board
MSXB 078
The Microstar Laboratories Isolated Digital Expansion Board, part number MSXB 078, provides isolated digital expansion for Data Acquisition Processor (DAP) systems. Use these boards to eliminate ground currents – a potential source of noise in your measurement and control signals – and eliminate timing errors from high-channel count digital I/O.
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Intelligent TDL Gateways
Curtiss-Wright Defense Solutions
Military organizations around the world rely heavily on tactical data links (TDL) to share mission-critical information securely and reliably among air, ground, and sea platforms. Because different devices use different data links for communications, a highly sophisticated TDL gateway is needed to translate information across the various link types.
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Static Grounding for Process Plant & Equipment
Earth-Rite MULTIPOINT II
The Earth-Rite® MULTIPOINT II is a unique multi-channel static grounding system that can monitor the simultaneous grounding of up to eight (8) individual pieces of equipment at risk of discharging electrostatic sparks.
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PXI BRIC4 FIBO Matrix Dual 60x4 3pin brkout
40-592A-003
The 40-592A FIBO (Fault Insertion Break-Out) Matrix Module is a large-scale high density switching matrix based on the Pickering BRIC format. The fault insertion BRICs are designed for applications requiring the simulation of a variety of faults in complex, high pin count, applications involving sensors and control units. Typical faults that can be simulated are open-circuits, short circuits to ground or battery, or short-circuits between input/output lines.
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4 & 5 Pin Trailer Circuit Tester
PT7866
Traces each lighting function to the terminal in question. Plugs into the trailer plug. Each LED light corresponds to the circuit being energized. Provides an easy to connect ground terminal for trailer lighting set-up.
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Megohm Meter
Digital Megohm Meter, model SMG5, is a compact standalone meter designed for checking HVAC compressor insulation. The SMG5 provides a 1000V voltage source, monitors current, and displays the resistance between the test points. Maximum current output is <1mA. It can be used to determine the condition of insulation from winding to ground in a motor, compressor, or transformer. Includes a case, alligator clip lead tip and leads with removable tips.
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Primary Current Injection Testers
Primary current injection tests are carried out during commissioning and certification of various types of switchgear and current transformers (CT), as well as during diagnostics of grounding circuits, testing circuit breakers and other devices. Primary current injection testers can also be used for determining the terminals polarity and transformation ratio of current transformers, thermal testing of electrical devices, testing automatic reclosers and sectional disconnectors.
