ECCO Model G4 Glowtester
Part Number 850-04-000
High Frequency Spark-Vacuum Tester and Gas Indicator
The high frequency spark can be adjusted from 1/16” to 1/8”. The high frequency current can be adjusted from 10 to 120 Ma. The single layer high frequency Tesla coil is wound on a ceramic core, ruggedly mounted in a strong bakelite housing. High quality mica capacitors and a sturdy, 4 point adjustable tungsten gap are employed. The adjustment lever is well protected against manual abuse. The transformer and other component parts are built for long continuous service.
Available in 120v and 240v.
ECCO Model G5 Glowtester
Part Number 850-05-000
High Frequency Spark-Vacuum Tester and Gas Indicator
This unit emits steep wave front spark up to 1½” long (instantaneous voltage up to 42,000 votes) with instantaneous current values in the order of several amperes. The high voltage, high frequency circuit is isolated from the supply line and closed though a capacitive ground.
Applications: Vacuum testing, checking gas in a gaseous production tube, chasing getter deposits between stem electrodes and power tubes, checking wire insulation, etc.
Both the instantaneous striking voltage and spark rate can be adjusted from 10% to maximum. The unit is tuned to resonate with a wand on a 4½ foot cable.
Available in 120v and 240v.
ECCO Model G7 Glowtester
Part Number 850-07-000
High Frequency, High Voltage Spark Generator
This unit emits steep wave front spark up to 2” long (instantaneous voltage up to 70,000 votes) with instantaneous current values in the order of several amperes. The high voltage, high frequency circuit is isolated from the supply line and closed though a capacitive ground.
The unit is tuned to resonate with a wand on a 5 foot cable.
The ECCO Model G7 can be used where an instantaneous high voltage and current is required for testing surface insulation and other comparable uses.
Available in 120v and 240v.
Glowtester Parts