Power testing on
trucks and other commercial vehicles with
outputs of more than 1000 hp can be
performed with the Dynomet portable road
The Dynomet 4.11 is a portable dynamometer
and the tests are carried out on the road in
normal driving conditions with no undue
stress on the vehicle and with no wheel
slip. In this environment the tests take
into account the wind resistance and the
road and gear frictions.
The test must be performed on a flat
reasonably straight stretch of road
approximately 700m long. A gentle even
incline is also useable, driving uphill.
The power test consists of an acceleration
from lowest possible rpm to highest possible
rpm followed by a short decceleration.
The Dynomet standard
set consists of the following components:
- wheel disc
with optical sensor,
- 5 x 21mm clamps,
- 5 x 19mm clamps,
- 5 x 17mm clamps,
- USB cable,
- software (Win XP, Vista, 7, 32 and
- aluminium case.
assortment of accessories are
available - as well as a Truck
Dynomet ver 4.11
- power and torque,
- any acceleration (0-100 km/h,
0-160 km/h, 80-120 km/h itd.),
- 1/4 mile time and speed,
- braking distance.