Tek-Trol LLC products

Tek-LCD 7800A NEMA 4X Loop-Powered Process and Level Indicator is one of Tek-Trol’s most advanced and feature-packed plastic, field-mounted, loop-powered indicators. The fact that this meter is loop-powered means that there is no need to run additional, costly power lines. The Tek-LCD 7800A is built in a NEMA 4X and IP65 rated plastic enclosure which can stand up to even the harshest environmental conditions. It features a dual-line display that can be easily scaled in the field for any 4-20 mA analog input. The display has a five digit upper display, a seven alpha-numeric character lower display, and comes with a backlight standard. Two features that really make the Tek-LCD 7800A stand out are its wide viewing angle display and SafeTouch^® through-window buttons. These buttons allow the meter to be programmed and operated through the cover window, thus eliminating the need to remove the cover in dirty or wet environments.

These loop-powered TEK-LCD 7800C Panel Mount Loop-Powered Process Indicators are digital panel meters that can be installed virtually anywhere to provide a convenient and informative display of any 4-20 mA signal. One of the most convenient feature of TEK-LCD 7800C is its dual line display, which is typically used to display the process variable on a 5-digit alphanumeric top line and units/tag on the 8-digit alphanumeric bottom line.