Blow-by gas meter 20 - 220 l/min

The Blow-by Gas Measuring Device (20–220 l/min) is a professional diagnostic tool for the precise measurement and continuous monitoring of blow-by gases in internal combustion engines. It enables a quick and reliable assessment of engine condition, especially of pistons, piston rings, and cylinder liners.

What are Blow-by Gases?

Blow-by gases occur when combustion gases escape from the combustion chamber into the crankcase due to leaks in pistons, piston rings, or valve guides. From there, they are vented via the crankcase ventilation system.

Measuring these gases is a proven method in engine diagnostics to detect wear or damage early.

Advantages of Blow-by Measurement in Vehicle Diagnostics

The Blow-by Gas Measuring Device can quickly identify typical engine problems:

• Increased blow-by value: Indication of worn piston rings, damaged pistons or cylinders
• Reduced blow-by value: Can indicate deposits in the piston ring grooves
• Irregular values: Indication of restricted movement of the piston rings or impending piston seizure

This makes the device ideal for engine testing in automotive workshops, for commercial vehicles, agricultural machinery, and industrial applications.

Product Features & Technical Data

• Measuring range: 20 – 220 l/min
• High measuring accuracy and reproducibility
• Robust and durable design for workshop use
• Continuous measurement of blow-by gases
• Universally applicable
• Easy to use for quick diagnostic processes

Why this Blow-by Measuring Device?

This Blow-by Tester / Blow-by Measuring Device offers a reliable solution for engine condition analysis, fault diagnosis, and maintenance of internal combustion engines. By precisely measuring blow-by gases, expensive engine damage can be detected and avoided early on.

Item number : DFL 20-220_LR (061118_1)