ECO PHYSICS - Automotive Applications

ECO PHYSICS is a major supplier to the automotive markets, including IM240 (Inspection and Maintenance programs) and engine and chassis dynamometer testing at major automobile manufacturers.

Automotive Analyzers:

CLD 70 R - entry level single channel analyzer for NO and NOx, 0-5000 ppm
view 71K PDF file
CLD 70 L - low level single channel analyzer for NO and NOx, 0-500 ppm
view 71K PDF file
CLD 700 RE ht - heated tubing analyzer with 2 reaction chambers, NO/NOx, 0-10,000 ppm view 71K PDF file
CLD 700 LEV ht - heated tubing analyzer for low emissions, 2 chamber design, NO/NOx, 0-500 ppm view 63K PDF file

With the CLD 700 and CLD 70 models, ECO PHYSICS offers a unique range of nitrogen oxide analyzers for the automotive and related industries. Whether for hot, moist, or cold, dry sample gas, and including simultaneous measurement of NO, NO₂ and NOx, you will find exactly the right instrument for your application. And naturally all versions support the AK protocol.

Application examples:

Motor vehicle industry
Motor cycle manufactures
Marine engine manufacture
Catalytic converter manufacturers
Fuel and lubricant technology
Lean-NOx apllications
Certification Testing and inspection centers

The analyzers can be used both as stand-alone solutions and integrated into systems. They are ideally suited to quality and series production inspections. The CLD measurement method follows the AK protocol, already a standard in the automotive industry. A further reason why there is no better choice than CLD 700 and CLD 70 analyzers from ECO PHYSICS.

The CLD 700 likes it hot.

The two-channel ECO PHYSICS CLD 700 series is equipped with the unique "hot tubing" module, which allows hot gases to be measured directly from the source. False measurements are ruled out, since the moist sample gas under vacuum causes no condensation in the measurement unit. In most applications it is also possible to dispense with the otherwise customary sample gas-cooler. When it is exclusively cold, dry gases which are to be measured, the single-channel CLD 70 series comes into its own. In terms of accuracy, quality and technology both series meet the highest standards and also leave nothing to be desired in ease of maintenance. Integration into systems can be achieved rapidly, as the necessary communication functions are already at hand.

Ease of operation.

The analyzers can be operated either by means of the integral keypad or via a PC. The user is guided through the procedure by the simple menu structure. The control system allows a range of options, from setting the parameters for automated sequences to switching individual modules on and off. Contact ECO PHYSICS for more details and information on our range of accessories - for example the EFT converter efficiency tester shown at the right.

The Modular Instrument Concept.

Model Range Summary.

CLD 700/ 70 instruments are convincing on all points.

Complete solutions for exhaust-gas analyses	With single-chamber CLD 70 models, either NO or NOx measurement may be selected
Digital interface for remote operation, measurement and monitoring	The two-chamber CLD 700 models allow NO, NOx and NO₂ to be measured simultaneously
AK command set for the standard protocol included	Nitrogen oxide measurement with millisecond time resolution
Hot, moist gas can be analyzed directly from the source up to maximum values	The modular hardware concept allows integra- tion into existing exhaust systems
Measurements of cold, dry gas possible in the optimum range

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