Loop-powered: Bargraph configurable for 1, 3, or 5 pointers, full bars

Model LPB (Loop Powered Bargraph) from Otek Corp. comes in four grades: industrial, to specific Mil-specs, nuclear (10 CFR 50B), and intrinsically safe.

Tucson, AZ—Model LPB (Loop Powered Bargraph) fromOtek Corp. is a 51 LED unicolor or multi-color bargraph that can be configured for 1, 3, or 5 pointers, or full bars. The unit is 4-20 mA powered and fits 1/4 DIN and switchboard cutouts. It puts only a 4.5-V burden in the loop, allowing for multiple units in the loop on the factory floor.

The 51 segments provide a 2% resolution and accuracy indication of the loop’s value, and can be scaled within 30% of its factory setting of 0-100% from the front panel zero and span pots. Four grades of instrument are available: industrial, to specific Mil-specs, nuclear (10 CFR 50B), and intrinsically safe.

—Edited byJeanine Katzel资深编辑,
Control EngineeringWeekly News
(Register hereand scroll down to select your choice of eNewsletters free.)

Do you have experience and expertise with the topics mentioned in this content? You should consider contributing to our CFE Media editorial team and getting the recognition you and your company deserve. Clickhereto start this process.