Bühler GAS 222.xx AMEX Gas Sampling Probe User Manual

About this manual

This manual covers the safe installation, electrical and pneumatic connections, and initial checks for the GAS 222.xx AMEX series gas sampling probes. It includes safety warnings, required protective equipment, and transport and storage requirements before the device is put into service.

Detailed procedures for connecting the probe, configuring the ATEX‑heated element, operating the back‑blow system, routine maintenance, troubleshooting, and end‑of‑life disposal are provided. The document also lists the required spare parts and includes wiring diagrams and pressure specifications. This manual is written in Chinese.

What's inside

• Introduction
• Important Safety Information
• Nameplate Information
• Product Description
• Transportation and Storage Requirements
• Installation and Connection
• Operation and Maintenance
• Troubleshooting
• Repair and Disposal
• Appendices

Specifications

Frequently asked questions

What is the maximum working pressure of the probe?

The probe can operate up to a maximum pressure of 10 bar (145 psi).

What voltage and frequency should be used for the probe?

The probe is rated for 115 V or 230 V AC at 50 Hz or 60 Hz.

How can gas leakage be prevented?

Check the sealing of all gas‑line connections before operation.