AOSONG AGP3000 Pirani Vacuum Gauge User Manual

About this manual

The AOSONG AGP3000 is a Pirani vacuum gauge based on MEMS sensor technology, designed for medium to low vacuum measurement. It features a TFT-LCD color display, 0-10V analog output, and standard Modbus RTU communication. The device is compact, low-power, and stable, with factory calibration for accuracy and repeatability. It is suitable for applications such as vacuum baking, packaging, coating, and semiconductor equipment.

The manual covers physical structure, interface definitions (DB9 and KF16 flange), communication protocols (Modbus RTU), operation via LCD menu, and safety precautions for proper use. This manual is written in Chinese.

What's inside

• Appearance and Structure
• Specifications and Dimensions
• Interfaces (DB9, KF16)
• Modbus RTU Communication
• Operating Interface and Menu Navigation
• Usage Precautions and Safety Warnings

Specifications

Frequently asked questions

What is the AGP3000 used for?

It is used for measuring medium to low vacuum levels.

What communication protocol does the AGP3000 use?

It uses standard ModbusRTU communication.

What is the default communication address of the AGP3000?

The default address is 1, or 0x01.

What is the maximum communication address for the AGP3000?

The maximum address is 255, or 0xFF.