ET 4J-1 Energy Tester

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$105.00

Part #:: 5137
Maximum Purchase:: 99999 units
Shipping:: Calculated at Checkout

Item # 5137

This unit is designed to test the firing output of the CD-450 4J machine. This unit will ensure you have proper firing capacity before each shot. It simply attaches to the posts. Once the blasting machine is test fired the ET-4J lights up to show proper output was achieved.

GENERAL INFORMATION

ET 4J-1 ENERGY TESTER

The ET4J-1 Energy Tester is a small convenient device used in the field to provide a Go/No-Go test of the energy output of the CD450-4J and CD450-4J-M blasting machines. The energy tester connects directly to the terminals of the blasting machine without the need for test leads or wires. A light emitting diode (LED) flashes briefly when the energy output of the blasting machine under test is equal to or greater than 100% rated energy. The energy tester is powered by the output of the blasting machine and does not contain batteries.

REO

Manufactured by: Research energy of Ohio

Model: ET4J-1

Product ID: 5137

5 based on 17 reviews

97.34 New

FEATURES

	Provides a field check of energy output of the blasting machine.
	Accurate to within +/-5%.
	Easy to operate.
	Contains no batteries.
	Rugged water and corrosion resistant nylon plastic case.
	Environmentally sealed to operate in most weather.
	Tab terminals connect directly to the blasting machine.
	Small size, 1.7 x 2.2 x 0.7 in. (4.3 x 5.6 x 1.8 cm.) - may be placed on a key ring or slips easily into shirt or jacket pocket.
	Lightweight, 1.3 oz. (0.04 kg.)
	Low cost.

OPERATION

Connect the two tab terminals on the tester to the terminals on the blasting machine by placing the tab under the shoulder of the blasting machine terminal and tightening securely. Observe the polarity indicated on the tester (RD tab to RED terminal and BK tab to BLACK terminal). Fire the blasting machine and watch the ENERGY OK light on the tester. The ENERGY OK light will flash briefly if the output energy of the blasting machine is 100% or greater. No flash indicates that the blasting machine energy output may be low, and the blasting machine should be removed from service and tested in a laboratory using established procedures utilizing an oscilloscope and a load resistor.

This item is available for sale within the USA only.