Highly-functional Controller with Static Elimination Status
Using 24 V low-voltage wiring, the SJ-M Series prevents cable deterioration caused by electrostatic discharge and eliminates the influence on surrounding equipment. Thus, the SJ-M Series enables highly reliable system configuration.
When abnormal electrostatic discharge is detected, the SJ-M Series outputs an alarm signal and simultaneously turns off the high-voltage power supply to prevent a possible problem.
With the static elimination stop input, the SJ-M Series can stop applying a voltage to the electrode while the main power supply remains active. This function ensures safety during operations and maintenance.
The SJ-M Series is a static eliminator that ensures a high safety level in compliance with the requirements of the CE Marking as standard.
The SJ-M Series is equipped with an electrostatic charge monitor that allows the quantity and polarity of electrostatic charges on a target to be monitored at a glance. Thus, the static elimination effect can be checked easily.
The ion level monitor performs self diagnosis of the ion emission quantity and displays the ion level with the bar LEDs. Also, it activates the alarm output when the ion emission quantity falls below a specified level. This function allows you to monitor dust adhesion to the electrode probe.
When the electrostatic change level is extremely high, and when a sufficient static elimination effect cannot be expected, the condition monitor turns on the LED indicator and outputs an alarm signal to the external equipment.