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VLT Road Contact Testers


The Suspension Tester operates according to the well-known EUSAMA principle. However, the diagnostic options are not restricted to the contents of this specification. In addition to the usual road contact values, the following values are also measured and displayed:


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VLT Road Contact Testers

Sku: VLT-012

The Suspension Tester operates according to the well-known EUSAMA principle. However, the diagnostic options are not restricted to the contents of this specification. In addition to the usual road contact values, the following values are also measured and displayed:

        • the contact value difference
        • resonance frequency and wheel weight at minimum contact value
        • tyre rigidity value
        • wheel weight
        • axle weight

There is a general final evaluation so that all these values do not have to be interpreted after every test.
The Suspension Tester can be used in combination with a VLT Brake Tester. The two pieces of equipment are monitored by the same computer. A single display cabinet is used for the two pieces of equipment. The axle weight measured by the Suspension Tester is also used for the calculation of the brake efficiencies.
Monitor models with 22″, 27″ and 32″ large TFT-LCD monitors with full colour display for information and results.

The VLT 3673/MK2 is a more advanced development of the VLT 3673/M, still fully based on the EUSAMA principle. The VLT 3673/MK2 has the newly developed phase shift measurement, making the EUSAMA measurement somewhat more flexible for the lower wheel weights of small vehicles. The frequency of the VLT 3673/MK2 is controlled by a frequency inverter.

Technical Specifications

VLT ROAD CONTACT / SUSPENSION TESTERS
VLT 3673/M – VLT 3673/MK2
ModelVLT 3673/MVLT 3673/MK2
Measuring principleEUSAMAEUSAMA + phase shift
Motor power (2x)3 kW3 kW
Measuring frequency25 – 0 Hz25 – 0 Hz
Frequency regulated by frequency inverternoyes
Can test very low weight cars and cars with run-flat tyresyesyes
Vertical plate movement6.0 mm6.0 mm
Max. testing axle weight2500 kg2500 kg
Max. drive-over axle weight5000 kg5000 kg
Dimensions of measurement plate (2x)400 x 700 mm400 x 700 mm
Weight measuring system25 – 1500 kg each wheel / 50 – 3000 kg per axle25 – 1500 kg each wheel / 50 – 3000 kg per axle
Dimensions of measurement unit (w x l x d)2350 x 500 x 2552350 x 500 x 255
Optional subframeVLT 3605/T2VLT 3605/T2
Optional subframe for heavy laneVLT 3610/MR/T2VLT 3610/MR/T2

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