Key facts
- Brand
- AWEC
- Model
- AO3051
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-04-12
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AUTEC AO3051 Pressure Transmitter User Manual
The AO3051 series is a smart capacitive pressure and differential pressure transmitter that uses a 16‑bit A/D converter, a microprocessor, and EEPROM storage to provide accurate 4‑20 mA output. It is designed for harsh industrial environments and supports HART communication for configuration and diagnostics.
The manual details installation requirements, wiring, zero‑point adjustment, maintenance procedures, and technical specifications such as measurement range, supply voltage, temperature limits, and accuracy. It also includes guidance on pressure‑tube (differential line) installation to minimize measurement errors. This manual is written in Chinese.
AWEC AO3051 specifications
| Measurement range (liquid level) | 0‑6.2–1000 kPa |
|---|---|
| Maximum working pressure | 40 MPa |
| Flange material | 316L stainless steel |
All AWEC AO3051 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the measurement range of the 3051LT liquid level transmitter?
The 3051LT liquid level transmitter measures from 0 to 6.2 kPa up to 1000 kPa.
What is the maximum working pressure of the 3051 series transmitters?
Both models are rated for a maximum working pressure of 40 MPa.
What is the required supply voltage for the AO3051 transmitter?
The transmitter operates on a supply voltage between 12 V and 46 V DC.
How can the zero‑point be adjusted on the transmitter?
Zero‑point adjustment is performed via the menu; after the pressure reading stabilizes with no applied pressure, press the zero‑adjust key to correct the offset.