Automatic
Road Unevenness Recorder for Bitumen Testing - for engineering
comprises of a trailer of single wheel with a pneumatic type mounted on
chaise over which are installed profile recording and integrating
devices. The machine has panel board fitted with two nos. of electronic
counters for counting the unevenness index value. The digital meter for
unevenness index value from 50 meters. To 1000 meters. For automatic
displaying of UI values Data Storage in memory to display on panel
board. The operating SPEED OF THE MACHINE IS 30 + 1-1/2 KM/Hr, and is
towed by a vehicle. Its wheel on the pavement surface and the vertical
reciprocating motion of the axle is converted into unidirectional
rotatory motion by the integrator unit, the accumulation of this
unidirectional motion is recorded by operating sensor inserted in the
circuit of electronic counter once for every one centimeter of
accumulated unevenness. Wheel revolutions are also indicated on the
other electronic counter through a sensor actuated by the cam fitted on
the hub of the wheel after every one meter of the wheel movement. There
is an arrangement introduced for digital display of unevenness index
value with a setting of distance form 50 mtrs, to 999 mtrs. In this
arrangement suppose we get the distance value of 50 meters. Then after
every 50 meters. We will get calculated U.I. Values on the digital meter
In such manner we can set distance in 200 meters, and so on up to 9999
meters. There is a memory of keeping UI values upto last 999 memories.
The machine can be supplied with a pair of transportation wheels which
will permit towing speed upto 60km/Hr, without disturbing the accuracy
of the unevenness measuring wheel. An Automatic profile recording system
for making a continuous record of the relative movements of the
pneumatic wheel to yield a recorded surface profile on graduated
recording paper. A motor is fitted on the machine which is driven
through the sensor and electronic controller form the wheel of the unit
and the vertical motion of the axle drives a pen which marks on the
moving recording paper. The pavement profile is recorded on the
recording paper in the ration of 1:400 for and 1:1 unevenness of the
road surface. USES : The degree of surface finish or the, riding quality
of the road/runway pavement can be assessed. The system will record
surface irregularities of highways and runways, which can be immediately
attended to for rectification. The records so obtained can be well
studied for judgment and decision in classifying pavement surfaces by
the authorities for serviceability of the pavement and stage for repair
or upgrading. Helps in evaluating the performance of the Specifications
adopted for roads and runways and the developments of unevenness with
age and under traffic. ADVANTAGES: - Timely improving the riding quality
will result in:- - Low maintenance cost of pavement and vehicles -
Increase in the load carrying capacity of the vehicle - Prolongs the
working life of the vehicles and the driver - Comfortable ride to road
users - Less fatigue to d driver in the interest of road safety -
Minimize stresses in both road structures and vehicles FEATURES : -
Helps in assessing and improving the riding quality of pavement - Gives
unevenness index value of pavements - Data obtained with various units
is inter comparable - Safe and stable in operations - Durable and
dependable - Cent percent indigenous - A compact and versatile unit at
economic price - Automatic Road Unevenness Recorder is a single wheel
trailer and towed by vehicle like jeep at a speed of 30km/hr uses a
micro-controller, which contains a microprocessor and is designed for
industrial is used - 12 volts 11 plate Battery is used - The distance
section segment size is adjustable as per the requirement form 50 meters
to 9999 meters - Keys are positioned in such a way that the user uses
in intuitively - Date Memory EE RAM Date Memory can store up to 999
segments data, battery backup to remember data TRANSPORTATION WHEELS :
Two numbers transportation wheel assemblies with type size 4.00x8, which
will permit speed upto 60Km/Hr. The design of these such as to produce a
load on the towing hitch of approximately 65 kg. Spring retainers are
provided for locking up, the unevenness measuring wheel, so that it
could be locked in positions and the unit carried on these
transportation wheels without disturbing the accuracy of the
unevenness-measuring wheel. Wheel assembles are fitted with shockers and
a spare tyre is also provided. The wheels can be fitted to machine
within few minutes. Transportation wheels are also useful for
transportation of the machine when the unevenness-measuring wheel gets
punctured while in use..Automatic
Road Unevenness Recorder for Bitumen Testing - for engineering
comprises of a trailer of single wheel with a pneumatic type mounted on
chaise over which are installed profile recording and integrating
devices. The machine has panel board fitted with two nos. of electronic
counters for counting the unevenness index value. The digital meter for
unevenness index value from 50 mtrs. To 1000 mtrs. For automatic
displaying of UI values Data Storage in memory to display on panel
board. The operating SPEED OF THE MACHINE IS 30 + 1-1/2 KM/Hr, and is
towed by a vehicle. Its wheel on the pavement surface and the vertical
reciprocating motion of the axle is converted into unidirectional
rotatory motion by the integrator unit, the accumulation of this
unidirectional motion is recorded by operating sensor inserted in the
circuit of electronic counter once for every one centimeter of
accumulated unevenness. Wheel revolutions are also indicated on the
other electronic counter through a sensor actuated by the cam fitted on
the hub of the wheel after every one meter of the wheel movement. There
is an arrangement introduced for digital display of unevenness index
value with a setting of distance form 50 mtrs, to 999 mtrs. In this
arrangement suppose we get the distance value of 50 mtrs. Then after
every 50 mtrs. We will get calculated U.I. Values on the digital meter
In such manner we can set distance in 200 mtrs, and so on upto 9999
mtrs. There is a memory of keeping UI values upto last 999 memories. The
machine can be supplied with a pair of transportation wheels which will
permit towing speed upto 60km/Hr, without disturbing the accuracy of
the unevenness measuring wheel. An Automatic profile recording system
for making a continuous record of the relative movements of the
pneumatic wheel to yield a recorded surface profile on graduated
recording paper. A motor is fitted on the machine which is driven
through the sensor and electronic controller form the wheel of the unit
and the vertical motion of the axle drives a pen which marks on the
moving recording paper. The pavement profile is recorded on the
recording paper in the ration of 1:400 for and 1:1 unevenness of the
road surface. USES : The degree of surface finish or the, riding quality
of the road/runway pavement can be assessed. The system will record
surface irregularities of highways and runways, which can be immediately
attended to for rectification. The records so obtained can be well
studied for judgment and decision in classifying pavement surfaces by
the authorities for serviceability of the pavement and stage for repair
or upgrading. Helps in evaluating the performance of the Specifications
adopted for roads and runways and the developments of unevenness with
age and under traffic. ADVANTAGES: - Timely improving the riding quality
will result in:- - Low maintenance cost of pavement and vehicles -
Increase in the load carrying capacity of the vehicle - Prolongs the
working life of the vehicles and the driver - Comfortable ride to road
users - Less fatigue to d driver in the interest of road safety -
Minimize stresses in both road structures and vehicles FEATURES : -
Helps in assessing and improving the riding quality of pavement - Gives
unevenness index value of pavements - Data obtained with various units
is inter comparable - Safe and stable in operations - Durable and
dependable - Cent percent indigenous - A compact and versatile unit at
economic price - Automatic Road Unevenness Recorder is a single wheel
trailer and towed by vehicle like jeep at a speed of 30km/hr uses a
micro-controller, which contains a microprocessor and is designed for
industrial is used - 12 volts 11 plate Battery is used - The distance
section segment size is adjustable as per the requirement form 50 meters
to 9999 meters - Keys are positioned in such a way that the user uses
in intuitively - Date Memory EE RAM Date Memory can store up to 999
segments data, battery backup to remember data TRANSPORTATION WHEELS :
Two numbers transportation wheel assemblies with type size 4.00x8, which
will permit speed upto 60Km/Hr. The design of these such as to produce a
load on the towing hitch of approximately 65 kg. Spring retainers are
provided for locking up, the unevenness measuring wheel, so that it
could be locked in positions and the unit carried on these
transportation wheels without disturbing the accuracy of the
unevenness-measuring wheel. Wheel assembles are fitted with shockers and
a spare tire is also provided. The wheels can be fitted to machine
within few minutes. Transportation wheels are also useful for
transportation of the machine when the unevenness-measuring wheel gets
punctured while in use..
Login
Register
+91 9817319615
