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Pocket Interrupter One by Taku Engineering

The Pocket Interrupter One (Pi-1) is a hand held, light weight three channel GPS time synchronized cathodic protection (CP) current interrupter.

Pocket Interrupter One by Taku Engineering

Description

The Pocket Interrupter One is a hand held, light weight three channel GPS time synchronized cathodic protection current interrupter. It incorporates a lithium polymer battery and sophisticated power management to provide extremely long times between recharging. It can be charged from a variety of power sources, including 5-volt DC via the micro USB connector, or 6 volts to 24 volts AC or DC via a watertight adapter cable. By itself, the Pi-1 is capable of interrupting two CP current sources of up to 1 amp and 20 volts each. Each interruption channel provides On/Off cycles from 1 second to 30 seconds long and can be set to interrupt independently, and on different cycles if desired. Hours of operation can be specified for interruption in half hour increments. With one or more external high current relays connected, a single Pi-1 can interrupt up to ten high current CP power supplies.

Specifications

Weight 10 oz
Dimensions 5.375 × 6.5 × 1.625 in
Environmental

Water Resistant

Time

GPS time synchronization (max drift +/- 12 milliseconds)

Battery Charge

Micro-USB for 5V DC, 7-pin connector for 6-24V AC/DC., 100% battery recharge in 5 hours.

Interruption (Three Channels)

· Coupon – Solid state non-polarity sensitive relay (1A and 20V AC/DC)
· External – Connects to Mobiltex solid state relays with adapter cable for up to 50A 90VDC/70VAC or 100A 100VDC
· Galvanic – Solid state non-polarity sensitive relay (1A and 20V AC/DC)

US Patent No

9653932

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