Overview
The Multitec 540 is a versatile gas measuring device designed for analyzing gas mixtures from biological processes, such as those found in biogas and landfill gas applications. It can simultaneously measure up to five gases using infrared and electrochemical sensors.

Applications
This device is optimized for use in environments like waste disposal sites, sewage plants, and biogas plants, where accurate measurement of methane and carbon dioxide is critical.

Device Functionality
The Multitec 540 employs infrared sensors for methane and carbon dioxide, ensuring accurate readings without interference from other gases. It features a large display for easy reading of all parameters and allows data transfer to a PC via USB.

Features

• Intuitive user interface with jog dial and function keys.
• Large transflective display for readability in sunlight.
• Selective infrared sensors for hydrocarbons and carbon dioxide.
• Durable electrochemical sensors for oxygen and toxic gases.
• Powered by replaceable AA batteries with a minimum 7-hour life and rapid 4-hour charging.
• Explosion protection certified by TÜV.
• Lightweight design (1,000 g) for ease of carrying.

Measuring Ranges and Sensors

Gas Type	Measuring Range	Sensor Type
Methane	0.0 – 100% vol.	Infrared sensor
Carbon dioxide	0 – 100% vol.	Infrared sensor
Oxygen	0.0 – 25% vol.	Electro-chemical sensor
Hydrogen sulphide	0 – 2000 ppm	Electro-chemical sensor
Carbon monoxide	0 – 500 ppm	Electro-chemical sensor

Contact Information
For further details and a comprehensive quotation, contact Hermann Sewerin GmbH at their provided phone number or email.