Phantom Loads
generate different current values based upon the current rating of the energy meter under test. 2) standby power of a device turned off.
See Also: Parasitic Drain
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Product
Load Boards
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The Hartmann Load Boards were originally designed for in house use to test, setup and qualify standard chassis and custom systems. As demand for these products presented itself, Hartmann answered the call with a lineup of high quality load boards.
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Product
Bending Beam Load Cell
EST-7
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Technopark Automation & Control
The EST-7 is a Bending Beam Load Cell suitable for use on lower capacity weigh hoppers, filling machines, packaging machines and conveyor belt scales. This load cell is available in capacities from 10 kg to 200 kg.
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Product
Electronic DC Load
DL Series
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Industry’s Easiest-To-Use DC Load – Vitrek’s DL Series Electronic Loads are available in a multiple configurations to meet your unique application requirements. No other electronic DC load on the market today is easier to use. Equipped with a full color LCD touchscreen display, the unit can quickly be set up for your next test. In addition, the DL is equipped with a comprehensive self-test that ensures that all loading and measurement circuitry is functioning properly.
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Product
8 Way GPS / GNSS Signal Splitter Passive, 1-2 GHz, SMA, DC Block+200Ω Load 8 Ports
GPS812
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INSTOCK Wireless Components, Inc
GPS L1 - L5, GLONASS, Galileo splitterLow Insertion Loss (0.6 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.15 : 1 avg)15 VDC & 75 mA max on DC block portsTri Alloy SMA Female (Jack) 50 Ohm
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Product
Clamp type AC Current Sensor／for Load Current Measurements(CT Series)
CT-23
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Compact size*AC 1A～200A*Current measurements of terminal feeder
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Product
Through Hole type DC Current Sensor／for Load Current Measurements
MOHT-600B Open loop method
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Hall effect measurement for DC/AC/Pulsed current.*For the use of UPS, batteries, switching power supply, DC motor drivers, etc.
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Product
Low Profile Compression Only Load Column Load Cell with Mounting
CLC SERIES
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Our CLC Series is our high capacity compression only load cell, featuring low profile compact size for a wide range of portable and dedicated applications. The loading diameter (D1) is slightly convex for accurate load distribution. Low deflection through design results in ultra fast frequency response. All ranges are made from 17-4ph heat treated stainless steel and incorporate a stainless steel molded connector system designed to resist washdown and splash. The mating connector, sold separately, is available in three different cable lengths.
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Product
Digital LOOP/PSC/LOAD Tester
2811 LP
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Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Displays and sound warning if external voltage present.● Displays mains voltage, scroll trough menus.● Checks wiring integrity (LEDs and display).● Single button operation.● Auto-off/auto-ranging.● Combined prospective short circuit current, PSC and LOOP tester.● Built-in carry case, test leads in separate pouch.● Loop test for L-E and L-N and PSC.● Voltage test L-N and L-E.● Enables analysis of constituent components in L-E and L-N loops giving resistance of earth, neutral wire, live wire and transformer winding.● Display can be customized for special orders.● 60Hz available on request.
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Product
PathWave BenchVue Electronic Load App
BV0012B
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Easily control your dynamic electronic loads, build automated tests and visualize measurements over time for better device characterization.
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Product
DC Electronic Load
3110 Series（250W~700W）
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Each 3110 Series stand-alone load has its own control and display panel, CC / CR / CV / CP/ Dynamic modes, also can be controlled intranet via RS232 and USB interface.
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Product
LED Load Simulator
63110A/ 63113A/63115A
Simulator
As shown on the V-I curve in figure 1, the LED has a forward voltage VF and a operating resistance (Rd). When using a resistor as loading, the V-I curve of the resistor is not able to simulate the V-I curve of the LED as shown in blue on figure 1. This may cause the LED driver to not start up due to the difference in V-I characteristic between the resistors and the LEDs. When using Electronic Loads, the CR and CV mode settings are set for when the LED is under stable operation and therefore, is unable to simulate turn on or PWM brightness control characteristics. This may cause the LED driver to function improperly or trigger it’s protection circuits. These testing requirements can be achieved when using a LEDs as a load; however, issues regarding the LED aging as well as different LED drivers may require different types of LEDs or a number of LEDs. This makes it inconvenient for mass production testing.
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Product
OSFP-XD Thermal Load with a Controller Board
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In an everchanging industry, new form factors are launched to support higher speeds like 800G and later, 1.6T. With the speed per lane increasing exponentially, the need for thermal and cooling tests also rises with new requirements and demands.MultiLane is offering a OSFP-XD thermal load with a controller board, with the goal of emulating transceiver thermal behavior, but also to test cooling systems.
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Product
Programmable Electronic Loads
SFL Series
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The SFL DC Electronic Load Series is a multi-functional programmable DC Electronic Load series that offers power levels of 300W (3U Half-Rack) and 1kW (3U Full-Rack) with high-speed current control (no dynamic overshoot/oscillation), high slew-rate (up to 30A/us) and stable operation at low voltage with no turn-On delay. It is lightweight and has a user-friendly front panel with built-in (USB) and optional (IEEE) communication Interfaces.
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Product
Rack Mounted Load Banks
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Traditional commissioning is a daunting task. Since formal system operation doesn’t begin until the system is commissioned, the commissioning team experiences intense pressure to complete the commissioning process quickly. Commissioning can involve high expense and requires staffs from different departmental disciplines to work together. For these reasons data center commissioning has almost uniquely been associated with large data centers (over 20,000 ft2 or 1,858 m2). In the recent past, many data center managers chose to roll the dice and perform little or no commissioning, relying only on start-up data to press ahead with launching the new data center. Given the reality of 24x7 operations, however, the alternative of exposure to major system failures and accompanying downtime is no longer an economically viable option. Commissioning has now become a business necessity. JUNXY series AC & DC rack mounted load banks can be used to introduce heat loads and to allow for simultaneous testing of both electrical and cooling systems.
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Product
Stand Alone/ Bench Top Load Cell Amplifier/ Conditioner Module
MODEL TMO-2A
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The TMO-2A Transducer Modules is a complete differential amplifier/signal conditioners with self contained power. The unit provide excitation, balance and span adjustment via precision 10 turn pots, and shunt calibration necessary to couple a user supplied bridge type transducer to an indicating instrument. Zero to full scale output is specified at 4-20 mA. The TMO-2A provides a floating shunt calibration circuit which applies calibration at the transducer, thereby eliminating errors due to line losses. The excitation supply incorporates a Wagner Ground to greatly improve Common Mode Rejection. The factory set bandwidth of the module is narrow to improve stability. The removal of a single capacitor will increase the frequency response DC to 60K Hz for dynamic data applications.
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Product
Programmable Electronic Load
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Shenzhen UYIGAO Electronic Technology Co., Ltd
UYIGAO DC electronic loads provide you with the flexibility to test a wide range of power sources. Perform both static and dynamic tests to ensure that your devices can handle the steady state and occasional transient loads. The 16-bit voltage, current, and power-measurement systems provide accuracy analysis.
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Product
Load Testing
OctoPerf
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Use auto-correlations rules and frameworks as well as test validation to quickly create virtual users.
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Product
Programmable DC Electronic Loads
SDL1000X/X-E Series
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SDL1000X/SDL1000X-E series Programmable DC Electronic Load has a 3.5 inch TFT-LCD display, a user-friendly interface and superb performance specifications. The SDL1020X/SDL1020X-E models feature an input range of 150 V/30 A 200 W while the SDL1030X/SDL1030X-E have an input range of 150 V/30 A 300 W. The SDL1000X series leads with measurement resolution of 0.1 mV/0.1 mA and the base SDL1000X-E series resolution is 1 mV/1 mA and adjustable current rise times from 0.001 A/μs~2.5 A/μs. For remote communication and control, the SDL series includes RS232/USB/LAN interface types. The SDL1000X series delivers stability over a wide range of applications and can meet all kinds of testing requirements. including: Power, battery/handheld device design, industry, LED lighting, automotive electronics, and aerospace.
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Product
Programable Power Supply & Programable Electronic Load
PW-8033P
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*DC 0~32V / 0~3A X 2 + Fix 5V/3A*Triple Output 207 VA High Power*4 Digits, 4 Display*Programable Control, 9 Memory*Built In USB Interface*Series 0~64V / 0~3A Operation
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Product
LOAD CELLS From UTILCELL
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For more than 35 years, UTILCELL has been the national market leader for load cells and is now one of the five leading manufacturers in the world. The load cells are used in small scales, personal scales or retail scales, industrial scales, filling and packaging scales, truck and train scales and other applications.
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Product
2 Way GPS / GNSS Signal Splitter Passive, 1-2 GHz, N Type, DC Block+200Ω Load 2 Ports
GPS202
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INSTOCK Wireless Components, Inc
PS L1 - L5, GLONASS, Galileo splitterLow Insertion Loss (0.2 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)15 VDC & 75 mA max on DC block portsTri Alloy N Type Female (Jack) 50 Ohm
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Product
Battery Loading Unit
BLUe
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BLUe series Battery Loading Units; portable instruments for controlled & monitored discharge of batteries. It is designed for integrated site discharge test, design & QC test and also for monitoring discharge process of battery bank with connected load. Single autonomous unit having inbuilt display, keypad and wireless communication with PC makes it very easy to use. It comes in different configurations ranging from 12V to 380V discharge voltages and 50A to 300A discharge currents. Various options are available to control & monitor the discharge process. With the help of optional Cell Monitoring Unit - CELLMon, voltage of each individual cell can be monitored & data sent to main BLUe unit and then from main unit to PC via wireless communication. Each BLUe unit is supplied with PC downloading & analysis software for real time monitoring of discharge process.
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Product
Digital Control DC Electronic Load
IT8200 Series
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IT8200 series economical programmable electronic load,with the highest cost/performance ratio and small size, they are widely used in production testing lines and maintainance lines etc. Resolution 1mV/1mA ensures the accurate measurement result. IT8200 series has programmable performance, and can quickly recall 4 * 40 group memory data, panel function keys and display interface is clear, provide customers with simple operation program, easy and fast to complete a variety of complex tests. The series has CV, CC and CR mode, and short circuit test function, it is the most cost-effective electronic load products.
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Product
DC Programmable Electronic Load
ELCH300
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- VFD display- High resolution 0.1mA/1mV- Voltage range 0V to 500V- Working mode CV/CC/CW/CR/OV/OC/- OP/OT protection- Communication: USB/RS232/GPIB
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Product
300 Watt Electronic Load Module
N3304A
Load Module
The Keysight N3304A is a 300 W (0-60A, 0-60V)electronic load module for use in either the N3300A or N3301A electronic load mainframe in system applications. The N3304A load module is fast and accurate, for programming in constant current, constant voltage, or constant resistance modes, or for making voltage, current or power measurements. The N3304A can also digitize waveforms.
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Product
4500~6000W DC Electronic Loads
JT634 Series
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Nanjing Jartul Electronic Co., Ltd
JT634 series electronic load is functioned with 500KHz high-speed synchronous sampling, DSP technology, powerful dynamic test and multi-aspect intelligence analysis. All these are fully integrated into auotmatic test function, which makes JT634 series load very suitable for testing power supply when produced in large quantity. Besides, JT634 series load also possesses the features of current rising slew rate programmable, high-speed dynamic loading and programmable list function, which makes JT634 series load satisfing most of R&D requirements. Moreover, JT634 series load’s special parallel operation method can satisfy the synchronous loading requirements of multi-channels output power supply and satisfy single-channel output power supply requirement for big power.
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Product
Digital Test Light With Load Tester
28800
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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.
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Product
Load Cells, Weighing and Force Sensors
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We are pleased to offer Load Cells from both Zemic and Vishay. We are the exclusive UK distributor for Zemic load cells.
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Product
Type 12R2, 8U, 19" Rackmount, MIL-Rugged, Top Load
12R2-8U-TL
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The 8U, 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.
