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CT 159.02

- Measurement of relevant exhaust gas parameters on internal combustion engines


Technical Description

The CT 159.02 is an accessory for the CT 159, CT 110, CT 300 and CT 400 engine test stands and the associated engines. The unit can be used to measure the exhaust gas composition (CO, CO2, HC, O2), the excess air factor lambda and the oil temperature in the engine. The menu-based display on the unit is used for calibration, operation and to display the measured data. Interfaces allow it to be connected to a PC or external printer. The measuring accuracy complies with OIML Class 1 (Organisation Internationale de Métrologie Légale) and meets the requirements of the Physikalisch-Technische Bundesanstalt (German national metrology institute; PTB).

Learning Objectives / Experiments

- measurement of residual oxygen content in exhaust gas
- measurement of carbon monoxide and carbon dioxide
- measurement of hydrocarbons
- determination of lambda (fuel-air ratio)
- measurement of oil temperature



[1] exhaust gas analysis unit for engines
[2] menu-based display for calibration, operation and displaying measured values
[3] temperature sensor for measurement of engine oil temperature
[4] USB interface

Technical Data

Measuring ranges
- CO: 0...10% vol.
- CO2: 0...20% vol.
- O2: 0...22% vol.
- HC: 0...2500ppm vol.
- lambda: 0...9,999 
- oil temperature: 0...130°C
- accuracy classes 1 and 0
Working temperature: 5...45°C

Dimensions and Weight
LxWxH: 330x260x205mm
Weight: approx. 7kg Required for Operation 230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase

Scope of Delivery
1 exhaust gas analysing unit
1 probe
1 manual

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