User manual for Shuangjie TC‑K series electronic balances covering setup, operation, calibration, data output and troubleshooting.
The TC‑K series electronic balances are high‑precision weighing instruments designed by Shuangjie Test Instruments Co., Changshu. They feature high accuracy, fast response, AC/DC operation, automatic calibration, unit conversion, data output, counting function, and a long‑life rechargeable battery.
This manual provides safety precautions, preparation steps, detailed operating instructions (power on, tare, unit conversion, backlight, printing, calibration, counting), communication settings for RS‑232, fault diagnosis, accessories list, and warranty information. This manual is written in Chinese.
| Maximum capacity | 60 kg – 300 kg (depending on model) |
|---|---|
| Resolution | 1 g – 10 g (depending on model) |
| Calibration division value | 10 d |
| Tare range | 60 kg – 300 kg |
| Calibration weight | 50 kg – 200 kg (depending on model) |
| Platform size | 520 mm × 420 mm |
| Power supply | AC 220 V ± 10 % 50 Hz ± 1 Hz or DC 6 V / 4 AH / 20 h |
| Battery capacity | Rechargeable, >60 h continuous use per charge |
| Operating temperature | 0 °C – 40 °C |
| Operating humidity | ≤ 80 % RH |
Press the TARE key until the display returns to zero; if the display is off‑zero, press TARE again to reset.
In weighing mode, press the unit‑conversion key to toggle between “kg” and “lb”. The display unit changes accordingly.