Description
The Gizmo Engineering Dual Level Tank Alarm includes two adjustable float switches to provide two alarm points. Each float switch is protected inside a float guard. Either float switch can respond to high or low liquid level since they are reversible. If either float switch is activated, a loud buzzer sounds with a flashing LED. A built-in thumbscrew can be loosened so the level probe can be easily slid to the desired depth. The buzzer can be silenced by pressing the pushbutton while the LED continues to flash until the liquid level is corrected, at which point it will reset automatically.
Other modes of operation that can be selected with DIP switches include:
No snooze alarm
“Tank filling” mode where the LED and buzzer shut off when the button is pressed
Output delayed 15 minutes
Relay output
Auto or manual reset after alarm
A power save feature allows the unit to alarm continuously for nearly one month. The PCB limits the alarming to 60 minutes of full output, after which if the alarm is ignored the output is reduced to 6 seconds every 30 minutes.
Features
0.75in pipe diameter
1.06in outside pipe diameter
0.71in inside pipe diameter
103dB @ 2ft sound pressure level
316SS buzzer diaphragm
0.88 float specific gravity
Lexan LED lens
18-8 SS with Acetal head depth adjust thumbscrew
IP65 ingress protection level
0.75in PVC conduit body electrical enclosure
2in NPS plug with rubber gasket default mounting (55 gal. drum thread)
15A relay output
120VAC input
PCB mount fuse (not replaceable)
SJOOW jacket piggyback cord, 14AWG conductors x 3
Nylon cord grips with rubber gasket
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