Tank Gauge Lightning Protection
Protect Automation Electronics From Lightning Induced Voltages And Current
A Type 1 4-20mA 24VDC current loop Surge Protection Device is used to protect the Tank Level gauge. The copper pair has a shield wire routed with it. During lightning events over current and voltage is induced in these lines that damages the tank gauge circuit. The Conduit Mount Surge Protection Device filters these surges. The device disconnects when it is time to replace.
Download Brochure of DPS SineUp Surge Protection Devices.