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High Precision Battery Internal Resistance Instrument
BT-9562
High-precision measurement of battery internal resistance and voltage.
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Battery Load Tester
Battery Beak
Cross the Road Electronics, LLC
The Battery Beak is a battery load tester that is capable of delivering an 18 amp load and measuring a batteries internal resistance, state of charge (SOC), and can determine the overall health of the battery. The Battery Beak supports all battery chemistries but has additional features to determine battery health for both Lead Acid and NiMH chemistries and supports a variety of AmpHour/Voltage combinations.
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Handheld Turns Ratio & Winding Resistance Tester
TWR-H Series
Handheld TWR-H device is DV Power single-phase instrument designed for measuring transformer winding resistance and turns ratio.The instrument has two output DC sources for measuring transformer winding resistance. The first DC source can output up to 2 A DC and is used for injecting current to the transformer’s high voltage winding. The second DC source can output up to 10 A DC and is used for testing the transformer’s low voltage winding. This is especially useful when measuring winding resistance of distribution transformers. These transformers have large turns ratio and therefore a big difference between resistances of high voltage and low voltage windings. Upon the winding resistance test, it is also possible to demagnetize the transformer core. The demagnetization process is completely automatic and safe.Together with the turns ratio, the instrument also measures excitation current and phase shift. This enables detecting transformer core or winding turns failures which cannot be spotted by measuring turns ratio only. The instrument can output test voltage up to 40 V AC for this test, but it can also output a very low test voltage of 1 V AC which is necessary for turns ratio verification of the majority of current transformers.TWR-H is powered by an internal Li-Ion battery. Up to 100 tests can be performed with a fully charged battery.
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Battery Extra Load Units
BXL Series
BXL is an extra load unit designed to be used with DV Power’s BLU series battery testers. However, this unit is a universal add-on device. Because of that, it is compatible, as an additional load, with any other discharge/capacity tester in the market.In case when discharge current exceeds the capacity of a single BLU device, BXL can increase the discharge capacity. There are no limitations on the number of extra load units that can be connected in parallel to the main battery tester.A system of BLU and BXL instruments enables performing the capacity test in an accurate, user-friendly way. Also, all instruments are in accordance with battery testing standards: IEEE 450-2010, IEEE 1188-2005, IEEE 1106-2015, IEC 60896-11/22, and other relevant standards.These units can be used on any type of battery string, such as lead-acid, Li-Ion, Ni-Cd, etc. They test battery strings with voltages in the range of 5,25 – 500 V DC. On the other hand, current up to 250 A can be discharged through the BXL internal structure.The instrument simulates a constant resistance load during the discharge test. Several resistances can be set for different battery nominal voltage levels. This makes BXL extremely flexible in selecting its load capabilities.
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Battery Resistance Tester
BT-3915
Kongter Test & Measurement Co., Limited
Regular test of battery internal resistance or battery conductance is essential for stationary batteries. It is also recommended by latest regulation of IEEE 450, IEEE 1188 and IEEE 1106. The excellent performance of BT-3915 for testing battery internal resistance and voltage will help you pick out the weak batteries and ensure their performance in short time measurement.
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Switch Mainframe
SW1001
Switch between voltmeter and battery tester while testing. 66 channels max. (2-wire) to 18 channels max. (4-terminal pair). Circuit design friendly for impedance measurements that minimize errors between channels (Effect: 0.01% f.s.*). For BT4560 100 mΩ range, R measurements, and a measurement frequency of 1 kHz. For OCV measurement, internal resistance measurement, and external potential measurement of battery cells. Measure battery modules up to 60 V DC.
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PXI Device Power Supply - 4 Isolated Channels, 20-bit Measurement Resolution
52310e series
Chroma 52310e Series i s a programmabl e PXI-Express DPS (Device Power Supply) Card designed for high-accuracy and reliable output power for device test applications. Its compact size, easy level of integration, and high flexibility make the 52310e Series ideal for multi-channel power supplies. Chroma 52310e Series features 8 selectable control bandwidths to ensure high speed output and stable operation; multiple current measurement ranges with a 20-bit DAC/ADC provide the highest resolution and accuracy with a sampling rate up to 600K S/sec; programmable internal series resistance for battery simulation. Chroma 52310e DPS series has a patented hardware sequence engine that has deterministic t iming to cont rol each DPS channel. The sequencer's on-board memory can store up to 1024 sequencer commands and 32k measurement samples per channel.
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Battery Monitoring System
BMS-3923
Kongter Test & Measurement Co., Limited
This battery monitoring system is an innovative solution to measure battery condition with communication way of Power Line Carrier (PLC). With multi-frequency measurement, users can monitor and analyze battery in all aspects: internal resistance, voltage, current, capacitance, temperature and so on.Based on our years experience for battery management system, we build very mature mathematical model that precisely predicts battery capacity. This will in another hand reduce the time that we spend on capacity measurement using a battery load bank.
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DC-Resistance Meter
High-stability internal resistance of the battery Meter.The main battery internal resistance and battery voltage. This product can simultaneously measure the resistance and voltage and to compare battery internal resistance and open-circuit voltage.The CHT3560 standard RS232C and HANDLER interface automated measurement fast and accurate judgment the battery deterioration of the situation, sorting products suitable for battery assembly line and factory inspection. Low resistance characteristics can be used to characterize the mechanical and electrical components down low current test conditions.
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Battery Condition Analyzer
BT-301
Kongter Test & Measurement Co., Limited
The BT-301 Battery Condition Anlayzer is updated battery handheld tester which is very effective and economical battery management device for testing battery internal resistance (or conductance) and voltage. It helps you eliminate weak batteries to ensure performance of your battery systems.
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Battery Internal Resistance Tester
FST-7000
Foresight Electronics Co., Ltd.
Battery Conductance Tester is a portable digital measurement device for testing lead acid stationary batteries health and aging condition precisely within seconds. With the help of this device either single cells / blocks or large, multi group battery banks can be measured within a short time and the precisely measured data are processed and reported by given analyzer software automatically.
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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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Battery Conductance Tester
SAT-AC
Shaanxi Aitelong Technology Co., Ltd
SAT-AC Battery Conductance Tester is a multi-function and portable digital data storage measurement instrument to test battery running condition and parameters quickly and precisely. It can display and record many key parameters for multi-groups like battery string and each battery cell’s voltage, conductance, connecting strip resistance, battery’s internal resistance and so on; offer the ability to distinguish battery’s condition effectively and accurately; compose with intelligent PC measurement analyzing software, user can track battery’s decay trend, and alarm beforehand to help technician and administrators process according to status.
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Circuit Breaker Analyzers & Timers
CAT Handheld Series
When it’s not practical to use conventional robust circuit breaker analyzers, a handheld circuit breaker analyzer and timer may come handy. DV Power has developed a unique CAT Handheld series. It is specially designed for testing of circuit breakers with one break per phase. Their compact and ergonomic design can provide a wide range of features and reliable operations in low, medium and high-voltage substations or in industrial environments.CAT Handheld series consists of two models, CAT-P and CAT-H. Both of them have a large (5,7 in) colored touch screen display. Because of that, test results are visible in dark places as well as in bright sunlight.Powerful internal Li-Ion battery of the instruments can last up to 8 hours of testing without recharging.CAT Handheld series records:main contacts operating times,contact synchronization,sequence time,a resistance of pre-insertion resistors,open and close coil currents,main contacts bounce time,auxiliary contact time,DC Voltage.Multiple operations, such as Open-Close and Open-Close-Open, can be initiated by using a predefined delay time or by triggering signal from current clamps connected to circuit breaker coil.CAT-H is capable of performing a coil control, while this feature is optional at CAT-P instrument. In contrast to CAT-H, CAT-P instrument can execute “First Trip” test.Both instruments display numerical and graphical results. Because of that, a user can easily overlay up to 4 records in the graphical form and make a quick on-site analysis of potential defects.A user can download test results to a PC via Bluetooth interface for more detailed analysis using DV Win software.
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20V Battery Internal Resistance/Voltage Tester
TOB-BVIR
Xiamen Tob New Energy Technology Co., Ltd
Portable Internal Resistance Tester for All Batteries 0 - 20V With Charging Adapter. TOB-BVIR Battery internal resistance tester can be used for measuring the Internal Resistance and Open CircuitVoltage of almost all of the commercial batteries such as Secondary battery, Lead acid battery, Nickle cadmium, Nickle-metal Hydride and Li-ion battery.
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Battery Monitoring System
BDS-Pro
Eagle Eye's BDS-Pro Battery Monitoring System is designed to measure the aging status of up to 24 jars (or 24 cells) by measuring and recording: string voltage and current, as well as jar/cell voltage, internal resistance, connection resistance and temperature. The BDS-Pro Battery Monitoring Solution is the most accurate, user-friendly and economic solution for monitoring 24 jars (or 24 cells) systems using 1.0-16V batteries. Although the BDS-Pro is utilized in many industries, it is most frequently used in 24 cell, 48Vdc applications.
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Battery on-line Monitoring Tester
HD Power Test Equipment Co.ltd
Battery on-line monitoring system tester is a on-line battery monitoring and auto maintain system for USP,EPS, DC power supply, communication power supply . The tester has the function of monitoring and alerting for a series of parameters such as battery pack voltage, battery pack current, cell battery voltage, cell battery internal resistance, battery environment temperature, Cell Battery negative temperature and battery voltage balance, residual capacity and discharge. It can automatically maintain balance voltage, which used for on-line monitoring 2V and 12V battery.
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Battery Internal Resistance Tester
HTBNZ-V / 290
Wuhan Huatian Electric Power Automation Co., Ltd.
Using advanced AC discharge test method, can accurately measure the battery voltage and internal resistance.
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Battery Impedance Tester
Weshine Electric Manufacturing Co., Ltd
The DC test method is adopted to simulate the actual use of the battery in a real and objective way, which can effectively eliminate the hidden dangers such as deficiency, deficiency and connection failure between batteries while measuring the internal resistance of the battery.
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1μΩ-4kΩ AC Milliohmmeter Low Resistance Tester
TH2521
Shenzhen Chuangxin Instruments Co., Ltd.
TH2521 AC Milliohmmeter is a high-performance and intelligent tester widely used to test contact resistance, internal resistance and battery voltage. The application of constant current source with 1kHz frequency can greatly eliminate the potential error caused by thermoelectricity on DUT. This meter has the function to automatically detect contact failures on test cable. At the range of 30mΩ, basic R resolution can reach 1μΩ. It is applicable for transformer, inductance coil copper resistance, relay contact resistance, switch, connector contact resistance, wire resistance, PCB line and via reistance dan metal defect detection, etc. In the mean time, signals, such as HIGH, LOW, PASS, can be output through HANDLER interface, thus it is very convenient to be used in automatic production line.
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Battery Capacity Analyzer
Model BCA6/12M
- Instant Measurement of energy stored in a storage battery- Tests 6V or 12V Lead Acid Batteries from 2Ah to 100Ah Capacity- Suitable for any SLA, GEL or Car Flooded Batteries- Displays DC Voltage and Balance available Ah capacity of the battery- Shows the Internal Resistance of the battery- Powered by the Battery under test- Micro-processor based digital control of entire testing process- Specially designed 4-terminal probing Battery Clamp of 100A capacity- Test simulates 20-Hr discharge test (C/20) with a few seconds- Bright, back-lit LED Display for test process display- On-screen User Guidance for testing on the built-in LCD Screen- Easy to use, portable and robust housing in a custom extrusion
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Battery Tester
IT5100 Series
IT5100 series is a series of battery internal resistance testers with high precision, high resolution and high speed. IT5100 adopts AC 4-terminal sensing, that means the tester can test internal resistance and voltage simultaneously with high precision. Resistance resolution is down to 0.1 μΩ, voltage resolution is 10 μV.
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New GEL Battery CCA Tester
Hangzhou Xun Anda Electrical Co., Ltd.
1. Test application: 12V/6V batteries test and 12V /24V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery.VRLA battery 3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-30V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.JIS7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish.9. Intergrated thermal printer to print test reports.10. Thermal printer paper roll is 58mm width and 7.5m long. 11.test internal resistance
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New Battery Analyzer
Hangzhou Xun Anda Electrical Co., Ltd.
1. Test application: 12V/6V batteries test and 12V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery,VRLA battery3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-15V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish. 9.internal resistance
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Battery Electrical System Analyser
We invented the “Resistance method” which uses a series of shorting pulse to measure the voltage drop in order to calculate the plate’s internal resistance. Unlike other patented “Conductance method” which generates an AC pulse across the battery terminal to measure impedance.
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New Car Alternator Charging Tester
Hangzhou Xun Anda Electrical Co., Ltd.
1. Test application: 12V/6V batteries test and 12V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery,VRLA battery3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-15V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish. 9.internal resistance
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200V 20 Ohm Portable Battery Resistance Voltage Tester
TOB-SM8124
Xiamen Tob New Energy Technology Co., Ltd
200V 20 Ohm Portable Battery Tester For Battery Voltage and Resistance Testing. TOB-SM8124 Resistance Voltage Tester is a portable battery tester used for battery voltage and internal resistance test, it is Suitable for lithium-ion battery, nickel-metal hydride, lithium manganese, lead-acid battery and other single battery or battery pack with voltage no more than 200V.
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Battery Analyzers
JUNXY battery internal resistance & conductance tester is a portable and hand-held battery test and measurement instrument for daily battery maintenance. It offers users a fast and reliable principle to on-line check groups of battery bank’s battery state of health (SOH), battery performance by quickly and precisely testing each cell voltage, internal resistance, conductance, connecting strip resistance and so on.
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New Battery Conductance Tester
Hangzhou Xun Anda Electrical Co., Ltd.
1. Test application: 12V/6V batteries test and 12V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery,VRLA battery3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-15V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish. 9.internal resistance
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Battery Simulator
The purpose of this battery impedance network (BNB) is to provide electric power to the device under test, providing a standard impedance. It has been developed for automotive tests. A resistor that emulates the internal battery resistance is implemented in the BNB.
