TAC-Scan | Tread Analysis Condition Scanner | Details on laser diode technologies, scanner function and capabilities including unit record, report, and management of vehicle and fleet trends on car and truck tires.

laser Diagnostics measuring tire tread depth & wear conditions

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specifications Call 312.337.4100Details on laser diode technologies, scanner function and capabilities / Including unit record, report, and management of vehicle and fleet trends on car and truck tires.

Technical Specifications and Tread Analysis Grading Charts Five Average Zonal Tread Depth area boxes are provided under each scan with tread depth readings and grades.

Below the grading boxes appears Tread Analysis Conditions for each wheel position reporting the wear of the tire tread, possible causes of conditions with all corrective actions.

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technical specifications

		Laser Measurement System provides accuracy of 1/64” (0.4mm)
		Scans up to a 13” (330mm) tread width in 15 seconds
		Measures tread depth across 600 data points on a 13” wide tire
		Stores up to 500 scans downloadable via USB memory module
		USB Bar Code Scanner or Magnetic Card Reader for quick vehicle ID entry
		Rechargeable battery provides up to 250 scans per charge
		1,000 cycle Rechargeable Battery Pack
		On-board Thermal Printer provides quick printout of tread depth in 5 zones and inflation pressure
		Scan from 1 to 18 wheels in the most popular axle configurations
		F-1 floor model is light weight at 11 lbs providing excellent portability
		Multi-position handle makes easy work of dual wheel vehicles
		Utilizes a Class II laser with less than 1 mW of laser output power
		NEMA 5/IP52 rating provides resistance to dust, dirt and water
		PC Based Diagnostic Software Package provides customized report that includes tire tread profile, tread depths, inflation pressure, customer/vehicle information and recommended actions
		Patented Worldwide (US Patent 6,789,416 B1)

tread analysis Grading Charts

Grading in inches

Tread Depth	Tread Depth Grade and Performance Characteristics
>6/32	Tread has optimal characteristics
5/32	Tread has marginal handling, diminished wet traction, limited snow and ice traction. Action: Use with caution in winter driving conditions. Drive carefully.
4/32	Low tread has poor acceleration and snow/ice traction. Wet/dry braking is diminished. Action: Tire replacement is recommended for winter driving conditions.
3/32	Tread has little or no snow/ice traction. Wet/dry braking is poor with loss of control at highway speeds. Stopping distances are greatly increased. Action: Seriously consider tire replacement.
2.5/32	All tread properties are worn away. Tire at all speeds is at risk of losing control. Tire is dangerous - should not be driven. Action: Replace tire immediately.

Grading in millimeters

Tread Depth	Tread Depth Grade and Performance Characteristics
>5mm	Tread has optimal characteristics
4mm	Tread has marginal handling, diminished wet traction, limited snow and ice traction. Action: Use with caution in winter driving conditions. Drive carefully.
3mm	Low tread has poor acceleration and snow/ice traction. Wet/dry braking is diminished. Action: Tire replacement is recommended for winter driving conditions.
2.5mm	Tread has little or no snow/ice traction. Wet/dry braking is poor with loss of control at highway speeds. Stopping distances are greatly increased. Action: Seriously consider tire replacement.
2mm	All tread properties are worn away. Tire at all speeds is at risk of losing control. Tire is dangerous - should not be driven. Action: Replace tire immediately.