Complete Range to cover your exhaust emission testing Instruments by OEM Technological Instruments in India. Quick Contact Mobile : +91-9810533190 Tel: 0120-4370020 E-mail: mail@oemtesting.com oemtech@sify.com

1. Exhaust Emission Testing
By-OEM Technological Instruments
Quick Contact
Mobile : +91-9810533190
Tel: 0120-4370020
E-mail: mail@oemtesting.com
oemtech@sify.com

2. Particulate Samplers for OBD & Lab
• Particulate Sampler is
based on the partial flow
method and variable
dilution. It satisfies the
specifications contained
in all main European and
American regulations for
the homologation of
diesel engines from light
duty, both ON ROAD and
OFF ROAD (LAB)

3. Emission Analyser
• We offer systems for the
measurement of exhaust
gas emission for engine
manufacturers in the
automotive, aviation,
marine and rail transport
sectors, defining new
standards in a sector in
which pollution emission
limits are continually being
lowered. Our solutions are
to be used on raw gases
(EGR), pre and/or post
catalyst or on diluted gases
(CVS)

4. CVS Exhaust Sampling
• The CVS (constant volume sampler)
system allows to sample and to dilute
the exhaust gas generated by diesel
or spark-ignition engines. The
exhaust is diluted with filtered air
(HEPA filters) in order to reduce its
temperature and to avoid, at the
same time, water condensation. A
pump generates and maintains
constant the diluted gas flow rate;
this method allows to optimize the
dilution factor in order to better
control the temperature and the
pollutant gases concentration and
makes the system usable for a wide
range of engines.

5. Mass Spectrometer (IMR)
• Due to constant development
and close cooperation with our
customers in different fields, the
measurement capability of our
instruments ranges from
automotive- and catalytic
applications, fuel cell R&D, waste
burners and power plants, food
industry, pharmaceutical R&D to
medical diagnostics.

6. Engine & Chassis Dynamometers
• Our engine dynamometers help you
verify that the repair is completed,
that the engine is operating
according to specifications and can
be used to break-in engines before
installation. Our engine
dynamometer product line includes
hydraulic dynos, portable
dynamometers, eddy current dynos,
and AC dynos.

7. Driving Robot & Automation Systems
• The Driving Robot System can be
used for emission tests (according,
for example, to the ECE 15 + EUDC
cycles), durability tests, vehicle
correlation cycles, customized
cycles (can be programmed freely)
and, generally, every kind of
research and development activity.
The cycles can be performed both
at ambient temperature and in
climatic conditions.

8. Nox/EGR/02/AFR/Lambda Analyzer
• The System is suitable
for engine test
instrumentation like :
NOx, analyzers, EGR
(Exhaust Gas
Recirculation) analyzer,
high-quality AFR
(Lambda) analyzers and
O2 analyzer etc.

9. Engine Altitude Conditions Simulator
• Engine Conditions Simulator is an
innovative machine that allows to
test internal combustion engines
in a wide range of ambient
conditions, from sea level up to
5500 m altitude. In order to test
an engine in different ambient
pressure, the commonly used
procedure is to use a special test
cell able to maintain a low
pressure inside.

10. Smoke meters/Blow-by Meter
• The Smoke (Opacity) Meter
accurately detects, measures, and
provides a visual read-out of the
opacity of smoke emitted by diesel
engines. In addition, it is an
excellent indication of the
combustion efficiency of the
vehicle, encouraging maintenance
for greater fuel efficiency.

11. Air & Fuel Flow Meters
• We offer Precision Flow Measurement
Instruments covers highest accuracy, the
widest flow ranges and superior output
signal resolution remains unchanged. It
includes various types of flow meters like
Gear Meter, Piston Meter, Helical (Helix)
Meters and Lineariszed Transmitter,
voltage Transmitter, current Transmitter,
photodisk Transmitter, Proximity
Transmitter meeting most of the
automotive applications.