Dors 620

Description

Details

DORS 620 is a heavy-duty machine and has an increased operation service life through the use of wear-resistant parts.

DORS 620 is designed on the base of the well-known banknote counter DORS 600, which has been used daily in banks throughout the world for many years.

Distinguishing features

While counting banknotes of any currency and any denomination DORS 620 performs size control of each counted banknote and background luminescence at UV light illumination.

The use of metal rather than plastic frame is the basis of the stable operation of the banknote counter for many years. During operation the machine vibrates, and thus all the elements vibrate inside. If the frame is undurable, as the time passes the micro gaps appear, the axes are shifted relative to the initial position, thus leading to accelerated rubbing of rollers and belts. Such machines require more frequent service maintenance. You will avoid these problems while using DORS 620.

The stacker and some parts of the construction are made of impact-resistant plastic with added carboxylic fiber — this prevents plastic rubbing and thus ensures proper banknote passing in the path during the whole lifetime of DORS 620.

Hopper rollers have high wear resistance, that allows counting millions of banknotes without their replacement. As far as is known, feed rollers are the most wearing elements of any counter. The jam error, skew error, double or chain errors appear even with a small rubbing of the feed rollers. DORS 620 is equipped with special wear-resistant rollers.

Functional capabilities

Addition mode allows to count any amount of cash of single denomination. It is useful when comparing the number of banknotes in a bundle with a statement on the number of banknotes. Also useful when receiving a large number of low denomination banknotes from the client, i.e. allow to avoid counting of each note by hand.

Batch mode allows to form the batch (100 banknotes) of the same denomination. This mode is useful when issuing a foregone amount to the client: cashier sets the required number of banknotes, then puts any number of banknotes of single denomination into hopper. If the counted number of banknotes is less than the set one, the counter automatically continue through the accumulation of the next counting. If there are more banknotes in the hopper than the set one, DORS 620 counts the required number of banknotes and stops.

The Automatic mode allows to avoid pressing any key to start counting. DORS 620 starts the counting operation automatically after the banknotes were placed into hopper.

Types of control

Control of banknote paper background luminescence at UV light illumination. Background luminescence at UV light illumination. This type of control allows detecting the counterfeit banknotes which differ from the original ones in paper background luminescence at UV light illumination.

Size control of each counted banknote: DORS 620 determines the length of the short side of the first passed banknote and takes it as a standard. Then the banknote counter compares the length of each following banknote with the standard. In case the lengths of the banknotes coincide, the counting continues. If the length of the current banknote differs from the length of the standard banknote significantly, the counting stops automatically, DORS 620 makes an audio signal and error code appears on display.

The paper optical density is determined as average value of IR transmission passed through banknote. This is the basic level of control obligatory for every banknote counter.

Double detection is used to determine that two banknotes layered on each other during counting didn’t pass as one banknote.

The chain control also helps to avoid counting error. The time control of passing the banknote in the path: in case two banknotes are overlapped, the banknote counter doesn’t recognize them as one banknote and thus there is no counting error.

Detection of banknotes with a big missing fragment allows to make sure of physical integrity of counted banknotes and to reject the faulty banknotes.

Detection of jammed banknotes inside the device allows avoiding damage of large number of banknotes. Usually jams are caused by foreign objects in the path (paper clips, paper, etc.). In this case the first counted banknote gets jammed, though DORS 620 stops counting in order to avoid damage of other banknotes.

Specifications