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Reliable Exhaust Gas Measurements Reliable Exhaust Gas Measurements

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Reliable measurement modules for the acquisition of NH3: The measurement devices from ECM, distributed by CSM, are universally applicable, compact CAN measurement modules for in-vehicle exhaust gas measurements.


  • Quick and easy NH3 measurements, thanks to the use of ceramic sensors as well as extremely low installation and cabling efforts
  • Easy integration into the CSM measurement chains via adapter cable
  • Configuration via ECM Tool
  • CAN interface for the connection of DashCANc or DashCANc+ display units, for the display of freely configurable values (optional)
  • Compact and robust housing with protection class IP67 also for mobile use
NH3CAN Abgasmessmodul
NH3CAN measurement module


Rugged displays for the connection to the exhaust gas measurement modules LambdaCANc, NOxCANt/g and NH3: The CSM OEM display variants DashCANc and DashCANc+, depending on the module, allow the immediate display of the currently measured values Lambda, AFR, O2, pressure, NOx and NH3 levels during test drives.

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Identify the ideal fuel-air mixing ratio and optimise the engine's efficiency: LambdaCANc is a compact CAN measurement module for connecting numerous Bosch and NTK wideband lambda probes for the acquisition of Lambda and O2.

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Exhaust measurement

Extensive exhaust gas measurements for emission reduction purposes

The reduction of emission values plays an essential role in vehicle development. In order to obtain meaningful measurement readings, CSM has expanded its measurement portfolio to include exhaust gas measurement modules from ECM.

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