Weight Inspection
1) Accurate weighing
Conventional checkweighers use the weigh cell signal, after signal processing, to determine the weight of each product as it passes over the weigh table. If two packs are on the weigh table at the same time, a ""double product error"" will occur and the system is forced to reject both products since each individual product weight cannot be determined. Anritsu SSV series checkweigher advancements use innovative signal processing, multi-threaded filtering, in conjunction with improved scale resolution to minimize ""double product errors"". This simultaneously minimizes unnecessary rejects and maximized line productivity.
Good conveying condition
Two packs on scale
2) Rejection down, yield up with SMF
[Example] High speed production line at 200 products/min
Conventional checkweigher: Products spacing is normally established by increasing the checkweigher conveyor speed, compared to the normal line speed, to prevent two products being on the weigh scale at the same time. SSV checkweigher equipped with SMF:Products spacing and checkweigher conveyor speed is maintained. By running slower, the SSV system provides higher accuracy even if two products are on the weigh scale at the same time.
Product video ＞
Conventional checkweigher
SSV checkweigher equipped with SMF
Newly developed force balance is equipped in high accuracy models. Minimum scale value is 0.001 g. Maximum accuracy is +/- 0.010 g. Resolution quadrupled (in-house comparison). Temperature resistance improved. Anritsu's new force balance load cell has achieved the verification scale interval of e=0.05 (Minimum weighing: 3 g, Maximum weighing: 100 g). Our new force balance load cell obtained the highest standard of MID (Measuring Instrument Directive）, Class XII.