English
TRAFFIC SENSOR
PIEZOELECTRIC AXLE SENSOR
Amond traffic sensor isdesigned forpermanentortemporary installation into or onto the road surface for thecollectionof trafficdata.Theuniqueconstruction of the sensor allows direct installation into the roadin aflexibleformatsothatitcanconform to the profile of the road. The flat construction ofthesensorgivesaninherentrejection ofroad noise due to road bending, adjacentlanes,andbow wavesofapproachingvehicles.The smallcutin the road minimizes the damage done to theroad, speedsuptheinstallationandreducesthe amountof grout used for the installation. ThesensorisvailablebothasaclassIsensorforthehighest level of uniformity needed for weighinmotion applicationsandasaclassII sensor whichismore cost effective for counting, classifying, high speed toll booths, speeddetection, andredlightcameras.
GreatSignal
• Positive signalastirespass overthesensor
•Good dynamicrange -workswithlarge to small vehicles
• Reducedroad flexingnoise
• High signal tonoiseratioforease of signalprocessing
• High capacitance-candrivelong cables
•Works even forslowspeeds
EasyInstallation
• Installsina3/4” x1”(19x25mm) cutin the road to minimize damage to theroad
• Deeperinstallationpossible,please contactus
• Installs with fastcuring epoxy, acrylic, orappropriatepolyurethane
•Smaller cutmeanslessencapsulation material
Customer Support
• Fast delivery-unitsin stock
• Installation clipsincludedwith allsensors
• Installation instructionsincluded with allsensors
• Available internationally
• Onsiteinstallationtraining available
Characteristics for Permanent Road Installation
Output Uniformity | ±20% forClassII(Classification),±7% forClassI(WeighinMotion) |
Operating TemperatureRange | - 40 to160°F(-40 to70°C) |
Typical OutputLevel | A wheelload of 400 pounds willproduce aminimumoutputsignalof250mV, at 70°F and 55mphforaproperinstallation |
Passive SignalCable | RG 58C/U with aHighDensityPolyethylene Outer jacket thatisratedfordirectburial; 3/16” (4.75mm)OD. |
ProductLife | 40MillionESAL's; dependent on theinstallation |
Capacitance(12’ classIIwith100’cable)1 | 8.50nF ≤C≤14.50nF |
Weight(12’ classIIwith100’cable)2 | 3.00lbs(1.36kg) |
InsulationResistance | >500MΩ |
Packaging | All sensors are packaged two pereach24”x20”x3”(600x550x75mm)cardboardbox |
InstallationBrackets | Included. Onebracketis usedevery6”(150mm) |
常见问题
