Product Description
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 124mm small granule (2) dimension: length width less than 1210mm (large granule) PME-1 Mode dimension: length width less than 124mm small granule Accuracy 4/1000 according to the speed (standard deviation) Speed: for small granule 1000/3min; large granule 500/3min Volume: 1—9999 read by Four LED digital tube directly Frequency: f=1~2HZ f=10~20HZ Pre-set self-stop: 1—9999, won’t count 0000 Power: 220~20V~50HZ, capacity less than 20W Working environment: atmospheric pressure: 75030mm Hg columniation Environment temperature: 0 ~40 Relative humidity: 20℃ less then 80% Continuous working time: more than 4 hours Function: adjust automatically, count at any point, pre-set stop, self-lock
