truck scale: accurate enough?

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Join the POWERCELL ® Accuracy Webinar now www.mt.com/veh-pdx-accuracy-matters ? ? ? i i How many truckloads are you giving away? Traditional Load-Cell System Error Accumulation Time Time Error Error Your truck scale could be doing the same thing even if it is certified legal for trade by your local weights and measures authority. Legal accuracy tolerances allow more weighing error than most scale owners realize. Businesses give away entire truckloads of goods each year due to scale errors that are within the legal range. Do you know how accurate your scale is? Are legal-for-trade accuracies good enough for your business? Calibrations ensure the scale weighs within an accuracy tolerance range Calibrations keep the scale “in tolerance” but not necessarily “on target” Do your truck scales meet legal-for-trade accuracy requirements with regular calibrations? Accurate enough for legal for trade? Accurate Enough? 30,100 10K 10K 10K Legal-for-Trade Accuracy Tolerances Example: 100 trucks per day / scale weighing 40 kg. (88 lb.) over per load. How would you feel if your bank subtracted 10 cents from every $100 you deposited? Chances are you would be furious because over time this would add up to a measurable loss. It would also be illegal. Truck Weight 10 tons 20 kg. (44 lb.) 40 lb. 20 tons 40 kg. (88 lb.) 80 lb. 30 tons 40 kg. (88 lb.) 120 lb. 40 tons 40 kg. (88 lb.) 160 lb. 50 tons Error Tolerances for Typical in Service Truck Scales 60 kg. (132 lb.) 200 lb. Allowable Error (NIST HB44 – USA) Allowable Error (OIML – International) POWERCELL ® Load-Cell System Error Accumulation Improved accuracy means less product giveaway

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Join the POWERCELL® Accuracy Webinar now

www.mt.com/veh-pdx-accuracy-matters

?

?

?

i

i

How many truckloads are you giving away?

Traditional Load-Cell System Error Accumulation

Time Time

Error Error

Your truck scale could be doing the same thing even if it is certified legal for trade by your local weights and measures authority.

Legal accuracy tolerances allow more weighing error than most scale owners realize. Businesses give away entire truckloads of goods each year due to scale errors that are within the legal range.

Do you know how accurate your scale is?

Are legal-for-trade accuracies good enough for your business?

Calibrations ensure the scale weighs within anaccuracy tolerance range

Calibrations keep the scale “in tolerance” but notnecessarily “on target”

Do your truck scales meet legal-for-trade accuracyrequirements with regular calibrations?

Accurate enough for legal for trade?

Accurate Enough?

30,100

10K

10K 10K

Legal-for-Trade Accuracy Tolerances

Example:

100 trucks per day / scale weighing 40 kg. (88 lb.) over per load.

How would you feel if your bank subtracted 10 cents from every $100 you deposited?

Chances are you would be furious because over time this would add up to a measurable loss. It would also be illegal.

Truck Weight

10 tons 20 kg. (44 lb.)40 lb.

20 tons 40 kg. (88 lb.)80 lb.

30 tons 40 kg. (88 lb.)120 lb.

40 tons 40 kg. (88 lb.)160 lb.

50 tons

Error Tolerances for Typical in Service Truck Scales

60 kg. (132 lb.)200 lb.

Allowable Error(NIST HB44 – USA)

Allowable Error(OIML – International)

POWERCELL® Load-Cell System Error Accumulation

Improved accuracy meansless product giveaway