Panel Meters PD683 & PD688
5-Digit Loop-Powered Flow Rate Panel Meter, Analog Input
With backlit 5-digit LED displays, Panel Mount Meters PD683 and PD688 use a 4-20 mA analog input signal. Both the PD683 (for safe areas) and the PD688 (for hazardous areas) feature custom engineering units and bar graph, as well as programmable exponent. The bright orange backlight, NEMA 4X front panel, and shallow depth case with mounting brackets simplify installation in almost any environment. Simple programming via 4 front panel buttons is stored in non-volatile memory and secured by means of a password. For hazardous locations, Model PD688 has FM approval and CSA certification.