Radar Technology Information

Gems Sensors & Controls
05.10.21
Everyone has heard of radar before, whether that be used for ships to help in navigation and collision avoidance or when watching your local TV news channel report on the weather with their Doppler Radar equipment.

4-20 mA Two-Wire Current Loop Basics

Gems Sensors & Controls
05.06.21
Many Gems sensor products offer a linear 4-20 milliamp (mA) output signal for transmitting to a receiver (meter/display, PLC, etc.) when measuring level or pressure.