This document describes the features and characteristics of the AE320-PC wireless pressure transmitter produced by Beijing Huaxia Anyi Technology Co., Ltd.
The AE320-P series wireless pressure transmitter uses advanced diffusion silicon and ceramic pressure sensors with high accuracy, anti‑interference and maintenance‑free features. It is designed for harsh industrial environments with protection against moisture, dust, explosion and shock.
This user manual covers product overview, technical specifications, installation structure, battery replacement, parameter setting, calibration procedures, wiring dimensions, on‑site installation precautions and after‑sales service information. This manual is written in Chinese.
| Power supply | Battery powered, 1‑2 year life |
|---|---|
| Output | Wireless data transmission |
| Operating temperature | -40 °C to +85 °C |
| Operating humidity | 5 % to 95 % (non‑condensing) |
| Vibration resistance | ≤10 g, ≤55 Hz, amplitude ≤0.5 mm |
| Measurement range | 0 – 50 MPa or custom |
| Accuracy | ±0.2 % ±0.5 % |
| Enclosure rating | IP65 |
| Transmission frequency | 433 MHz |
| Self‑gain | 0 – 10 dB |
| Communication distance | 300 m |
| Connection thread | M20×1.5 (customizable) |
The device address is formed by taking the last two digits of the serial number on the nameplate and adding 20000.
The transmitter operates from –40 °C to +85 °C.