COMBUSTION ANALYZER

FULL FUNCTIONALITY IN COMPACT DESIGN

The powerful all-in-one system delivering comprehensive data for traditional and optical diagnostics

Combustion Analyzer

Platform of Entire Spectrum for Combustion Analysis

The COMBI series from SMETEC was designed to fit all state-of-the-art and future goals in combustion analysis for SI and CI engines. COMBI offers the entire spectrum for a fundamental engineering work.

The COMBI combustion analyzer indicates more than the pressure from the combustion chamber. The extremely powerful hard- and software delivers all important real time values on the screen during the engine run.

The powerful real-time unit integrated in COMBI allows the user to calculate all engine parameters cycle by cycle. Through this the combustion analyzer is a high-end pressure indication system.

With the state of the art Ethernet/Firewire interface it is possible to connect the system to an ordinary laptop. The engineer can use the board power supply without a voltage converter. The compact design and the low voltage power consumption of COMBI allowed it to use the system for vehicle investigation.

For more than 8 channels it is easy to combine additional COMBI systems to a bigger bundle.

Combustion Analyzer in-vehicle application

Suitable for both Beginners and Experts

COMBI is Microsoft Windows based software to communicate between the user, the in-cylinder pressure and engine components. It is designed for all level of users. It offers a quick start function for beginners where the user will be guided through the setup part as well as common and latest thermodynamic functions for experts.

COMBI software can be used for offline calculations at every PC without any additional license or bothering dongles.

COMBI software is a bundle for all indication systems from SMETEC. Users can customize the software by adding their own algorithms and formulas.

COMBI Software

APPLICATIONS

As a combustion analyzer COMBI is prepared for a wide range of investigation goals:

Combustion and pressure analysis

Injection trace analysis

Combustion noise detection

Vibration analysis of cam and crank shaft

Cold start analysis

Heat release and mass fraction burned

Knock detection

SPECIFICATIONS

COMBI

Analog input channels

 8 

Digital input channels

8

Sampling rate each channel

1 Mhz

Sampling rate each channel

8

Resolution

14 Bit

Pre-defined digital input

TRG, CDM, S in, P trg

 Input range

±1, ±2.5, ±5, ±10V programmable

Pre-defined digital output

S out

Memory each channel

2 - 16 MB

LVDS input

CA encoder

Over-all memory

16 - 128 MB

Interface

CAN, RS232, Ethernet, IEEE 1394 (Firewire)

Analog output channels

8

Power supply

12 V / 230 V

Frequency each channel

100 kHz

Dimensions

1 HU x 19"

Resolution

16 Bit

Weight

3.3 kg

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