Road Axle and Wheel Weigher VM-2

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VM-2 Product Profile

VM-2 is an automatic weighing system approved for trade and law-enforcement checking of wheel, axle and overall load of vehicles. Their unique "double bridge" design allows to check even the load side unbalance - fundamental parameter for road safety. This can't be checked on common "single bridge" weighing systems as for example VM-1. Extremely robust weighbridge VM-2 was designed especially for sites with heavy traffic - for customs, highway entries and toll payload sites. Robust design and advancew wighing technology allows to use this weighbridge as LSWIM system up to 16 km/h speed or even in HSWIM mode up to 50 km/h

Velmi robustní typ VM-2 byl konstruován se zřetelem na potřebu kontrolovat zatížení velkého množství rychle jedoucích vozidel ve vjezdech na dálnice, u bran na výběr elektronického mýta, v ČR jako součást vážicích stanic na hraničních přechodech. Dnes nachází uplatnění především v logistických centrech, kde rychlost přejezdu vozidla přes váhy nepřekračuje 50 km/h.

The prefabricated base shown on picture is another difference in VM-2 design. The concrete base carrying two steel metal-coated weighbridges improves reliability in heavy operating and climatic conditions, ensures precise positioning and levelling to the approach road, reduces installation costs. Higher vehicle drive over speed is also achieved by this technical solution.

Evaluation unit connected with PC contains also software modified upon user request and makes the work of the operator very easy. User friendly software does not only control the weighing process, but also records all the data and performs vehicle analysis for assessing overload penalties and further reporting. VM-2 system can be connected to computer network or computerised information system.

Complete vehicle load analysis

Image.: Data from weighing are processed to standardised output - Vehicle load analysis according to national limits. Fines for overloading or toll collection

Technical data VM-2

Parameter	Value
Max. Measurable Load (per axle) Max1 + Max2 = Max	20 000 kg
Min. Measurable Load (per axle) Min1 + Min2 = Min	400 kg
Safe Overloading per axle	20
Number of Weighed Axles	20 kg
Scale Interval "e" in Static / in Weigh-in-motion Mode	50 km/h
Vehicle speed in low speed weighing-in-motion - LSWIM	16 km/h
Vehicle overcrossing speed	1 km/h
Accuracy Class of Weigh-in-motion According to OIML R134	1
Accuracy Class of Static Weighing According to EN 45501	III
Accuracy in HSWIM according to ASTM E 1318 (at 16km/h / at 50 km/h)	2 / 5
Scale class according to ASTM E 1318	IV, III
Platforms Operational Dimensions	3 240 x 600 mm
International type-approval certificate (issued by CMI - notified body 1383)	TCM 128/97-2590

  

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