Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
With the rise of consumer electronics products, smart phones, home appliances, electric cars and electric vehicles and so on endless, but these products need batteries in order to work properly, whether it is able to quickly and accurately detect the performance of the battery will have a direct impact on the performance of the product.
With its profound technical accumulation in the impedance testing field and extensive market research, Tonghui Electronics has launched a battery tester with color LCD display---TH2523 Battery Tester. Its excellent performance, convenient operation and exquisite appearance are comparable to any competitive products.
-The use of a constant current source with a 1kHz frequency for testing is a good way to eliminate potential errors caused by the influence of the thermopotential on the contact of the component under test.
Up to 300V (TH2523A) maximum test voltage meets the needs of high-voltage batteries.
-0.1% basic resistance measurement accuracy, 30mΩ-3000Ω range can cover most of the large battery packs to button cell resistance testing requirements, more to meet some tend to large-scale, low-resistance lithium batteries.
-The fastest test speed can even reach about 20ms/time.
-Capable of meeting AC low resistance measurement requirements for general components.
-TH2523 provides almost all mainstream interface functions, which can be easily used for data communication and remote control with PC.
| model number | TH2523 | TH2523A | |
| demonstrate | monitor (computer) | 4.3-inch 480x272 24-bit color TFT display | |
| Number of Display Bits | R:Slow 5 digits, maximum display number
35000; fast, maximum display number 3500 V: slow 5-digit (TH2523A: 4-digit), max. display digit 35000; fast, max. display digit 3500 |
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| measured parameter | R,V,R-V,Z-θ°,Z-θr, L-Q,L-R,R-X,R-Q | ||
| Fundamental Accuracy | r:0.1%, v:0.05% | ||
| Test Signal Source | frequency | 1kHz ±0.2Hz sine wave | |
| constant current | 100mA/10mA/1mA/100uA/10uA | ||
| Measurement display range | Resistance R/Impedance Z/Reactance X | 1uΩ-3.5kΩ | |
| DC voltage V | 100uV-65V | 100uV-350V | |
| Inductance L | 0.2nH-1H | ||
| Quality factor Q | 0.001-9999.9 | ||
| Phase angle θd(deg) | -179.99-179.99 | ||
| Phase angle θd(rad) | -3.1416-3.1416 | ||
| mathematical operation | Direct Reading, ΔABS, Δ% | ||
| range (of scales or measuring equipment) | AC resistance R | 30mΩ/300mΩ/3Ω/30Ω/300Ω/3kΩ | |
| DC voltage V | 6V/60V | 30V/300V | |
| Maximum Input Voltage | 65V | 350V | |
| Test speed (times/second) | FAST: about 50 times/second;
MED: about 10 times/second; SLOW1: about 5 times/second; SLOW2: about 3 times/second |
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| comparator | 10 steps to determine the product grade and audible function by sorting the steps. | ||
| Measurement range | Automatic, Hold | ||
| trigger method | Internal, manual, external, bus | ||
| operating method | Test line contact fault checking; DUT current/voltage monitoring; REL deviation deduction; short circuit clearing "0";
1-255 times averaging; measurement delay setting; graphical analysis scanning of measured parts; USB storage function; storage/loading of up to 100 sets of setup files; statistical function for up to 30,000 test data, etc. |
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| connector | Handler, RS232, USB DEVICE, GPIB (optional), USB HOST | ||
| General technical parameters | |||
| working environment | temp | 0°C -40°C | |
| humidity level | ≤90%RH | ||
| Power Requirements | input voltage | 100v-120v , 198v-242v | |
| frequency | 47Hz - 63Hz | ||
| power wastage | Maximum 15 AV | ||
| Upper shelf volume (mm) | 215(W)×87(H)×335(D) | ||
| External volume (mm) | 235(W)×105(H)×360(D) | ||
| weights | Approx. 3.6k | ||
■ Impedance range: 1uΩ - 3.5kΩ
■ Impedance accuracy: 0.1%, impedance resolution: 1uΩ
■ Maximum input voltage: 65V
■ Voltage accuracy: 0.05%, voltage resolution: 100uV
■ Test speed: 50 times/second
■ 1kHz AC constant current source test
■ Various combinations of test functions such as R, V, L, Z, θ, etc.
■ 24-bit color 4.3-inch color LCD with 480 x 272 resolution)
■ Direct reading and percentage error display
■ V, I test signal level monitoring function
■ Graphical scanning and analysis function, providing a reference for analyzing the battery discharge process
■ 10-position comparison function, up over, down over, pass and audible function
■ Statistical functions, providing statistics such as CpK, Cp, etc.
■ 100 sets of instrument files for storage and loading
■ Screen information is stored on a USB flash drive
■ Automatic upgrading of the instrument operating software via USB HOST
■ Selectable operation interface in Chinese and English
■ Footswitch trigger function
■ Handler interface for implementing online operations
■ RS232, USB HOST, USB Device, GPIB (optional) for easy data communication with PC and remote control of the instrument.
■ For rapid measurement of button cells and battery packs, etc.
■ Battery measurement for smartphones, household appliances, electric cars and electric bicycles, etc.
■ Measurement for high voltage batteries
■ Measurements for early battery development studies
■ Measurement of various contact resistances
■ Determination of degradation and life assessment of various batteries.
■ UPS online inspection
■ Measurement of Supercapacitor Equivalent Resistance (ESR)
| standard equipment | |||||
| Accessory Name | model number | ||||
| Boxed Four-Ended Insulated Locking Kelvin Test Leads | TH26011CS | ||||
