User guide for the Hengping AE series electronic balance covering setup, operation, specifications and troubleshooting.
This manual provides step‑by‑step instructions for unpacking, installing and configuring the Hengping AE series electronic balance. It includes safety notices, power connection, level adjustment, glass door unlocking, and pan installation.
The guide also details operation modes, weighing functions, unit conversion, calibration, data communication via RS‑232, maintenance, cleaning, and warranty information. This manual is written in Chinese.
| Power input | 100‑240 VAC, 50/60 Hz |
|---|---|
| Power output | DC 12 V, 600 mA |
| Base material | Die‑cast aluminum alloy, painted |
| Cover material | Plastic (ABS/PC) |
| Protection rating | Dust and water protected, IP II |
| Operating temperature | 20 °C ± 2.5 °C (stable) or 20 °C ± 7.5 °C (fluctuation ≤ 5 °C/h) |
| Relative humidity | 50 %–75 % (typical) or 40 %–80 % (allowed range) |
Allow the balance to warm up for at least 60 minutes after power‑on before the first measurement.
Only the original Hengping AC power adapter should be used; verify the rated voltage matches the local supply.
Connect the RS‑232C port on the balance to the computer or printer using a 9‑pin cable; the baud rate is 9600 bps with 8‑N‑1 format.