The school bell timer unit is 2 digits Password protected, for preventing unauthorized manipulation of the data. The bells can be set using the 4 keys in 24 hour format (Railway timings). The time and the bells are to be set once initially and the bells automatically ring as per the schedule. This unit can be set with 20 bells for each mode. There are four program Modes with different bell ringing duration (1 Sec to 19 Secs). Every Bell timing can be set for multiple bells, such as Single, Double, Triple etc. The four modes are P1, P2 P3 & P4.
for video click the ink below
This Industrial bell timer is week programmable with 3 programs of 25 bells each to suit 3 shifts, with bell on-time from 1 Second to 19 Seconds. It can be connected to 6 gong bells in parallel or with one 1 Km Siren.
This automatic weigher & vibrator controller can be used for granules from 100 grams to 1 KG the speed is from 6 seconds to 20 seconds per packet. accuracy is +/- 1 gram per packet it works with variable frequency controller for vibrator
vibrator supply is 230v and (3amps) load celll can be of 3kg to 20 kg and the accuracy depends upon the load cell you select.
VIDEOS for AUTOMATED WEIGHING and FILLING MACHINE with WEIGHER and VIBRATOR CONTROLLER
youtube link for 1 kg weighing
youtube link for 500grams weighing
youtube link for 100grams weighing
youtube link for 50grams weighing
electromagnetic feeder vibrator controller is with variable frequency and Amplitude control . It has modbus protocol for PLC communication. it also can be controlled manually.
It can be used for 230v linear and circular bowl feeder vibrators
230v I/P and 230v O/P to vibrator (3amps)
we supply with operators manual
1 VFD control for 230v vibrator ( 3 amps load)
2 amplitude control
3 Manual I/p control to vary voltage and frequency
4 modbus I/P to control freq and voltage of vibrator
5 9600 , 19200 , 38400, 115200 baud rate selection canbe done .
6 device address from 0 to 255 can be selected.
7 optional pnp and npn control for on / off using proximity switch
ADC board for Load cell interface between PLC and load cell