Fire Alarm Panel Battery Load Test

Replace the battery or conduct a load test of the battery.

Fire alarm panel battery load test.

Initiate an alarm on the fire alarm system by triggering a device or zone. Nfpa 72 electronic fire alarm control panel battery load test simplexgrinnell philadelphia duration. Wait for the reading to stabilize. In order to measure the load or current of a fire alarm circuit we must place the multi meter test leads in series with the circuit to be read.

Restore power to the heat trace controllers. Silence the alarm and trouble signals. Record the test duration and calculate the battery capacity including. Load test the battery based on the manufacturer s specifications for a discharge rate of 3 hours or more by applying the current indicated for the selected hourly discharge rate continuously until the terminal voltage decreases to the end voltage specified by the manufacturer.

Also note that you will need to move the positive test lead to the amp test lead port as shown in the pictures below. When you make the intelligent choice for ultimate reliability ease of use and simple implementation you are choosing the same tester used by the industry s leading nfpa compliance testing companies worldwide. Record the reading on your test report. Record the alarm current reading on your test report.

Battery test analyze 6 12 volt fire alarm batteries sla vrla gel agm batteries 3 ahr to 140 ahr. A connected 12v battery should read around 13 5v before ac is removed. The equipment load test is done by removing the ac panel power and placing a dvm across the connected battery using the existing alarm system as a load. Using a well designed accurate and reliable battery tester makes all the difference in knowing exactly how well the battery and your fire alarm system is working.

Turn off the max min setting on your meter.