Voltage Drop
electrical energy given up flowing through a circuit.
-
Product
Power Quality Meter
Nexus 1450
-
The Nexus 1450 is a powerful state-of-the-art power meter that provides high-precision electrical energy measurements and records waveforms. This equipment allows you to measure power quality and determine the reliability of electrical power. The Nexus 1450 meter allows you to see the reliability of the power circuit to determine the causes of failures, surges and voltage drops, and harmonics.
-
Product
Electric Testing
-
Our Capabilities*Dielectric Withstand*Hi-Potential Testing*Voltage Drop*Contact Resistance*Gate Leakage*Insulation Integrity*Dielectric Integrity
-
Product
Battery Backup Unit
-
Advantech’s Battery Backup Unit provides up to 6 minutes of power to protect data and ensure system uptime during outages or voltage drops.
-
Product
Scanning Vibrating Electrode Technique
VS-SVET
-
The Scanning Vibrating Electrode Technique uses a single wire to measures voltage drop in solution. This voltage drop is a result of local current at the surface of a sample. Measuring this voltage in solution images the current at the sample surface. Current can be naturally occurring from a corrosion or biological process, or the current can be externally controlled using a galvanostat.
-
Product
Dual Mobile Communications DC Source
66309B
-
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.
-
Product
PXI 2 Pole 18 way Mux with 2 Pole 18 way sen
40-658-002
-
This PXI multiplexer combines a 2-pole 18-way power distribution MUX with a second lower power 2-pole 18-way MUX in one convenient single slot PXI module.The module is ideal for power distribution where power and sense signals are required to be connected to an array of devices under test. This multiplexer is also convenient for making 4 wire low resistance measurements by supplying the resistor under test with high current through the power MUX and sensing the voltage drop through the sense MUX.
-
Product
Earth Contact Resistance Tester
-
SCR ELEKTRONIKS have developed an equipment namely Earth Contact Resistance Tester to test the appliance. To ensure the safety of operator it is essential that the Earth path (connection) should offer minimum impedance to by pass short circuit Current to Earth. This is ensured by measuring Resistance of the Earth path by passing heavy Current say 25 A. The Earth Contact Resistance Tester essentially comprises of a Variable Current source with digital Ammeter to measure the Current supplied. The Voltage drop across the Earth path is measured with a digital Voltmeter. Optionally for a particular Current (25 A) the meter can be calibrated in terms of Resistance. A timer is provided to switch off the Current after the Set Time.
-
Product
MICRO OHM-METER
UONT100A
-
International Biological Laboratories
This Test Set is capable to measure low resistance like switch contacts, breaker contacts, busbar splices, joints, fuses, low inductive windings etc. by circulating high value of D.C. through the contact/junction and measuring D.C voltage drop (4 terminal method) which, sent to instrument amplifiers , thereby being displayed on resistance meter.
-
Product
Infrared Thermometer
-
Display: 3 1/2 digit liquid crystal display (LCD) with amaximum reading of 1999.Polarity: Automatic, positive implied, negative polarityindication.Low battery indication: the " " is displayed when thebattery voltage drops below the operating level.Operating environment: 0°C to 50°C at<75% relativehumidity.Storage temperature: -20°C to 60°C, 0 to 80% R.H.withbattery removed from meter.Accuracy: Stated accuracy at 23°C±5°C, <75% relativehumidity.Auto power off : 10 secondsDimensions: 148mm(H) x 105mm(W) x 42mm(D).
-
Product
Digital Multimeters
ST-3501
-
Standard Electric Works Co., Ltd
● Display: 3½ digit liquid crystal display (LCD) with max. reading of 1999.● Polarity: Automatic, (-) negative polarity indication.● Zero Adjustment: Automatic.● Over Range Indication: Highest digit of (1) or (-1) is displayed.● Low Battery Indication: The (BAT) is displayed when the battery voltage drops below the operating voltage.● Measurement Rate: 3 measurements per second, nominal.● Operating Temperature: 0°C to ±50°C, 0-70% RH.● Storage Temperature: -20°C to +60°C, 0-80% RH, with battery removed.● Accuracy: Accuracy specifications at 23±5°C, less than 75% RH.● Power: Single, 006P 9 volt battery● Dimensions: 128(L)×72(W)×33(D)mm.● Weight: Approx .200g
-
Product
100 Watt Dynamic Measurement DC Source, 20V, 5A
66332A
-
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections. The Keysight 66332A Dynamic Measurement dc Source provides dynamic measurement and analysis of voltage and current waveforms. It is ideal for testing digital wireless communications products/components because it not only provides the power for testing, but also performs the peak current measurements required to characterize the pulsed current demands of these products.
-
Product
SparkFun Current Sensor Breakout
INA169
-
The INA169 is a “high-side current monitor,” which means that you place a resistor (a “shunt resistor”) on the positive power rail and the INA169 measures the voltage drop across that resistor. The INA169 outputs a small current based on the measured voltage drop. If you place a resistor from the output of the INA169 to ground, you can measure the voltage at the output.
-
Product
Mobile Comm DC Source w/ Battery Emulation, DVM
66321D
-
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.The Keysight 66321D mobile communications dc source provides fast transient response, exceptional sourcing, output resistance programming, and precision measurement. This product is specially designed for testing next generation digital wireless communications products. The 66321D mobile communications dc source offers a new capability that simulates the internal resistance of a battery or battery pack. Additionally, these high performance models offer improved transient response and stable output operation with either short or long load leads. The 66321D dc source provides all of the capabilities of the 66321B with the addition of a built-in digital voltmeter.
-
Product
Current Pulsers and Laser Diode Drivers (Pulsed Current)
-
These instruments generate current pulses whose amplitude is largely independent of the load voltage. This makes them ideal for pulsing device whose voltage may vary with time (for instance, the voltage drop of laser diodes may vary with temperature, or explosive squibs which change impedance during ignition). This voltage independence is a trade-off with speed. If faster rise times are required, consider using pulsed voltage instruments instead.
-
Product
Contact Resistance Tester
JYL
-
As a high current passes through a pair of mechanically independent metallic contacts, the contact resistance must be as low as possible. Increasing the contact resistance of the contact often causes a large voltage drop on the contact, which reduces the input power of the load equipment. If the contact resistance of one or two contacts becomes large, the three-phase voltage of the load equipment will be unbalanced, causing phase loss operation.
-
Product
Cycle Voltage Drop (Rise) Simulator
STT-CSS-20P1
-
Beijing KeHuan Century EMC Technology Co,.LTD
*Using 2 The regulator, and the rated voltage adjustable automatic voltage regulator, power fluctuations avoid adversely affecting the test results. Simulate the test under 110V power supply. It can simulate the fluctuation of the power grid under extreme conditions (such as high or low power supply voltage in remote areas).
-
Product
16-Channel VME Current Source & Analog Measurement Module
V460
-
The V460 is a VME-based versatile source/measurement unit. It includes a programmable constant-current source, a precision programmable gain 16-bit analog-to-digital converter, and a 4-wire, 16-channel analog multiplexer. An internal microprocessor supervises channel scanning according to user loaded parameters, reporting sensor voltage drops or, for selected sensor types, engineering-unit data.
-
Product
LED Tester
Iskra ST5-L
-
*Convenient one-hand operation*Ideal for Surface Mount Devices*Automatic LED polarity detection and display*Forward drop voltage display*Dedicated mode for testing bi-directional LEDs*Manual polarity preset modes*Adjustable constant test current 1-30mA*Adjustable test duty cycle 10-1000 mSec*LED visual brightness verification*LED visual color verification*OLED Display*Integrated Li-Ion battery
-
Product
4 Digit Field Indicator
CFIA-40 4
-
1. Using LED to display, and able to be used in dark environment2. No external power needed3. Able to display measured value like pressure , temperature and depth etc4. Display solution 1/99995. Isolated alarm open drain output6. Voltage drop will below 4 volt
-
Product
Wide-range Programmable DC Power Supply
IT6900A Series
-
IT6900A series wide range programmable power supply have built-in standard RS232, USB, GPIB, RS485 and analog interface (RS485 and analog interface are just for IT6900B), support SCPI protocol, facilitate remote control, industrial PLC control and the formation of intelligent test platform. Remote compensation terminals avoid the problem of inaccurate testing caused by voltage drop on the wire.Low ripple, low noise and built-in digital voltmeter make IT6900A easy to do external measurement.IT6900A can be widely applied in DC-DC power supply module, battery charging and sensors and other test areas.
-
Product
12-24V Multi-functional Auto Tester With LCD Display
6511A
-
Peaceful Thriving Enterprise Co Ltd
Test the automotive electrical system within 12-24V. In order to save the testing hours for the automotive electrical system, the tester is designed to test the system without re-connection between the vehicle battery and the testing components. For the testing and safety purpose, the tester contains short-circuit protection, which can also check the ground connection without voltage drop test. The short-circuit protection system contains the recoverable fuse, so the technician will not waste the fuses during the testing. The extension cable is long enough for a technician to test the whole system for the vehicle. Therefore, the technicians do not have to search for ground connection constantly.
-
Product
Loop-Powered Digital Panel Meter
88-PRO
-
The 88-PRO Process Meter may be connected directly to a 4-20 mA, 10-50 mA or 1-5 mA current loop, with no need for additional power to the meter. This is because the meter is powered directly by the current loop, developing a maximum voltage drop of 2.5 V.
-
Product
PCIe Digital I/O Board, 16 Optically Isolated I/O Channels, 24V
APCIE-1516
-
8 digital inputs, 24 V, isolated15 interruptible inputs8 digital outputs, 24 V, isolated, 10 to 36 V, 500 mA/channelOptical isolation 1000 VWatchdog for resetting the outputs to "0" (when Power-On)Protection against fast transients, overvoltage, electrostatic discharge and high-frequency EMIInputs: voltage reversal, input filtersOutputs protected against short circuitOvertemperature and overvoltage protectionDiagnostic report in case of short circuits, overtemperature, voltage drop ...24 V power outputs with protection diodesShutdown logic when the external supply voltage drops below 5 V
-
Product
Primary & Secondary Current Injection Testing Sets
-
Primary current injection kits are used to test and commission Circuit Breakers, Bus Bars, CTs, Relays, MCCs, PCCs etc. These are also used for high current injection and simultaneously measuring voltage drops and hot spots in bus-bar joints, Circuit Breaker Contacts etc.
-
Product
Dual Mobile Comm DC Source w/ Battery Emulation
66319B
-
The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections. The Keysight 66319B dual output mobile communications dc source provides two outputs for testing both the main battery power and the battery charger circuitry, allowing customers to test phones and chargers with the same equipment. This feature helps save on rack space (2 outputs in a rack box) and eliminates the need for two separate power supplies.
-
Product
SureTest® Circuit Analyzer
61-164
-
*Measures voltage drop under load**Hot and neutral conductor impedances*Estimates Load on Line (ELL) up to 15A*Tests GFCIs and EPDs for proper operation*Super-bright OLED display*High accuracies*True RMS*Line and peak voltage*Identifies proper wiring in 3-wire receptacles*Identifies false (bootleg) grounds*Tests without disturbing sensitive loads*Verifies isolated grounds (with 61-176 adapter)*2-year warranty*12A, 15A, 20A load tests
-
Product
Digital I/O Board, 32 Isolated I/O Channels, 24 V.
APCI-1500
-
PCI interface to the 32-bit data busConnector compatible to PA 1500Connector and software compatible to CPCI-150016 isolated input channels, 24 V, including 14 interruptible3 software-programmable counters/ timers16 isolated output channels, 10 to 36 V, output current 500 mATimer-programmable watchdog for the reset of the outputs to ??Diagnostic report through status register in case of short-circuit, overtemperature, voltage drop or watchdogInterrupt triggered through watchdog, timer, errorOne ground line for all inputs and one ground line for all outputs
-
Product
6-24V Multi-functional Auto Tester With LED Display
6510
-
Peaceful Thriving Enterprise Co Ltd
Test the automotive electrical system within 6-24V. In order to save the testing hours for the automotive electrical system, the tester is designed to test the system without re-connection between the vehicle battery and the testing components. For the testing and safety purpose, the tester contains short-circuit protection, which can also check the ground connection without voltage drop test. The short-circuit protection system contains the recoverable fuse, so the technician will not waste the fuses during the testing. The extension cable is long enough for a technician to test the whole system for the vehicle. Therefore, the technicians do not have to search for ground connection constantly.
-
Product
Digital Test Light With Load Tester
28800
-
Works as a regular test light and when you push the button on the tool it applies an 800mA load at 12V DC to easily check for voltage drop on circuits. The display will indicate the voltage drop when the button is pushed. Displays voltage under load to tell if circuit has problems like corrosion, resistance, or faulty connections. 48" cord with heavy-duty alligator clamp for secure connections. Not computer safe with load applied. Not for use on airbags.
-
Product
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.
