NO PANEL CUT-OUT NOR POWER IS REQUIRED BY THIS LOOP POWERED BAR-METER

Using nanotechnology ASIC and high efficiency LEDs, the new NTM-F bar-meter by OTEK rivals analog meters by requiring under 50mW of signal power versus ~20mW of analog meters.  In exchange, you get an auto-tricolor (R/G/Y), 51 segment bar, four (4) full digits (0.01% resolution), isolated Serial I/O (USB or RS485), alarm (4) set points and the industry’s first loop failure detect (open or short).  So, there is no need to finger tap the meter any longer, the new NTM Series will tell you if the loop failed, even after it does!   All these features use less than 50mW of signal power.

OTEK popularized the “no panel cutout required” feature of its flat pack series FPM.  All you need is a 3/8” (10mm) diameter hole to pass the wires through and use the included double-sided tape to secure the unit to your panel.  A 3/8-16 nut is also provided for securing the units in seismic environments.  The plastic (94VO) case can be used for NEMA4X applications.