Product introduction Working theory: The seeds are arrayed and sent
through electromagnetic vibrating box, then it drops into
photoelectronic converter and photoelectronic pulse is formed.
Later it is sent into counting circuit and LED digit tube display
the value. Pre-set please use disc switch. When the counting number
reaches the pre-set value, the instrument will stop feeding and
counting. Self-adjusted frequency is set for checking the accuracy
of circuit and pre-setting. Product index PME Mode 1 dimension:
length width less than **4mm small granule (2) dimension: length
width less than ***0mm (large granule) PME*1 Mode dimension: length
width less than **4mm small granule Accuracy 4/***0 according to
the speed (standard deviation) Speed: for small granule ***0/3min;
large granule **0/3min Volume: 1�***9 read by Four LED digital
tube directly Frequency: f=1~2HZ f=*0~*0HZ Pre-set self-stop:
1�***9, won�t count ***0 Power: **0~*0V~*0HZ, capacity less
than *0W Working environment: atmospheric pressure: ****0mm Hg
columniation Environment temperature: 0 ~*0 Relative humidity:
*0� less then *0% Continuous working time: more than 4 hours
Function: adjust automatically, count at any point, pre-set stop,
self-lock