621 Static Level Monitor
Press Release Summary:
The 621 monitor is a one-channel alarm system featuring autoranging ±5/50kV or ±500/5000 volt sensitivities at a sensor-to-surface distance of 2 inches. The sensor can be connected directly to the control unit, connected by conduit or connected by cable. Manufactured by Electro-Tech Systems Incorporated, the 621 is housed in a cast aluminum enclosure. The control unit contains the signal processing and alarm electronics, LED bargraph to display the measured charge, LED alarm indicator, alarm threshold adjust and reset controls.
Original Press Release:
621 Static Level Monitor
The 621 monitor is a one-channel alarm system featuring autoranging ±5/50kV or ±500/5000 volt sensitivities at a sensor-to-surface distance of 2 inches. The sensor can be connected directly to the control unit, connected by conduit or connected by cable. Manufactured by Electro-Tech Systems Incorporated, the 621 is housed in a cast aluminum enclosure. The control unit contains the signal processing and alarm electronics, LED bargraph to display the measured charge, LED alarm indicator, alarm threshold adjust and reset controls.
