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Aus derselben technischen Kategorie.
Weitere passende Produkte vom selben Hersteller.
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Weitere passende Produkte vom selben Hersteller.
Aus derselben technischen Kategorie.
Aus derselben technischen Kategorie.
Weitere passende Produkte vom selben Hersteller.
Aus derselben technischen Kategorie.
Aus derselben technischen Kategorie.
Weitere passende Produkte vom selben Hersteller.
Aus derselben technischen Kategorie.
Aus derselben technischen Kategorie.
Description
The TH2523 series comprises high-precision battery testers with AC/DC impedance measurement at 1 kHz and an adjustable constant current source up to 100 mA. Designed for fast, reliable testing of button cells through to high-voltage batteries, it impresses with its 4.3″ colour LCD, intuitive operation and diverse interfaces for PC connection and automated test systems.Features
- Multiple test functions: 4-wire measurement, contact test, deviation difference (REL) and reference operation
- Battery tester-specific: basic impedance accuracy 0.1 %, basic voltage accuracy 0.1 % (TH2523A) or 0.05 % (TH2523)
- Minimum impedance resolution 1 µΩ, voltage resolution 100 µV
- Maximum measuring speed up to 50 measurements/s (FAST)
- 1 kHz AC constant current source (100 mA/10 mA/1 mA/100 µA/10 µA)
- R, V, L, Z, θ measurement incl. secondary parameters Q, ESR etc.
- 24-bit colour LCD 4.3″ (480×272), direct display and Δ% display
- Signal level monitor (V/I), graphical evaluation and scan function
- 10-bin comparison with limit values, pass/fail alarm and statistics (e.g. CpK)
- Storage: up to 100 configuration files, information can be stored on USB stick, automatic firmware updates via USB HOST
- Multilingual menu (Chinese/English)
- Foot switch trigger function, handler interface for automated systems
- Communication interfaces: RS232, USB device, USB host, GPIB (optional) for PC remote control
Applications
- Quick testing of button cells and battery packs
- Tests for mobile phone, household appliance, electric vehicle and e-bike batteries
- High-voltage battery tests (up to 300 V with TH2523A)
- Early battery research and development (R&D)
- Contact resistance measurement for components
- Degradation and service life evaluation of batteries
- Online UPS tests
- ESR measurement of supercapacitors
- General component ACR tests (e.g. sensors, capacitors, resistors)
Technical Data
| Model | ![]() TH2523 | ![]() TH2523A |
|---|---|---|
| Display | 4.3″ TFT colour LCD, 480×272 pixels | 4.3″ TFT colour LCD, 480×272 pixels |
| Display resolution (Displayed digit) | R/V: slow 5 digits (max. 35000), fast 4 digits (max. 3500) | R/V: slow 5 digits (max. 35000), fast 4 digits (max. 3500) |
| Parameters | R, V, R-V, Z-θ°, Z-θr, L-Q, L-R, R-X, R-Q | R, V, R-V, Z-θ°, Z-θr, L-Q, L-R, R-X, R-Q |
| Basic accuracy | R: 0.1 %, V: 0.05 % | R: 0.1 %, V: 0.05 % |
| Test signal | 1 kHz ±0.2 Hz sine wave, constant current 100 mA/10 mA/1 mA/100 µA/10 µA | 1 kHz ±0.2 Hz sine wave, constant current 100 mA/10 mA/1 mA/100 µA/10 µA |
| Measuring range R/Z/X | 1 µΩ - 3.5 kΩ | 1 µΩ - 3.5 kΩ |
| Measuring range DC voltage | 100 µV - 65 V | 100 µV - 350 V |
| Inductance (L) | 0.2 nH - 1 H | 0.2 nH - 1 H |
| Quality factor (Q) | 0,001 - 9999,9 | 0,001 - 9999,9 |
| Phase angle (θ) | -179.99° - 179.99° (-3.1416 - 3.1416 rad) | -179.99° - 179.99° (-3.1416 - 3.1416 rad) |
| AC resistance ranges | 30 mΩ / 300 mΩ / 3 Ω / 30 Ω / 300 Ω / 3 kΩ | 30 mΩ / 300 mΩ / 3 Ω / 30 Ω / 300 Ω / 3 kΩ |
| DC voltage ranges | 6 V / 60 V | 30 V / 300 V |
| Max. Input voltage | 65 V | 350 V |
| Test speed | FAST: 50 /s, MED: 10 /s, SLOW1: 5 /s, SLOW2: 3 /s | FAST: 50 /s, MED: 10 /s, SLOW1: 5 /s, SLOW2: 3 /s |
| Comparator | 10 bins, auto/hold, trigger internal/external/manual/bus | 10 bins, auto/hold, trigger internal/external/manual/bus |
| Operating functions | Line contact test; DUT I/V monitor; REL; Short circuit "0"; 1-255 average; Delay; Graphic analysis & scan; USB storage (up to 100 groups); Statistics up to 30,000 values | Line contact test; DUT I/V monitor; REL; Short circuit "0"; 1-255 average; Delay; Graphic analysis & scan; USB storage (up to 100 groups); Statistics up to 30,000 values |
| Interfaces | Handler, RS232, USB Device, USB Host, GPIB (optional) | Handler, RS232, USB device, USB host, GPIB (optional) |
| Environment | 0 °C - 40 °C, ≤ 90 % r.h. | 0 °C - 40 °C, ≤ 90 % r.h. |
| Mains supply | 100-120 V / 198-242 V AC, 47-63 Hz, max. 15 VA | 100-120 V / 198-242 V AC, 47-63 Hz, max. 15 VA |
| Dimensions (W×H×D) | 215×87×335 mm (device) | 215×87×335 mm (device) |
| Weight | ≈ 3.6 kg | ≈ 3.6 kg |










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