Alarm Box connects to a Normally Closed or open contact, and converts it into a piercing alarm with flashing LED. Often used with Gizmo Engineering liquid level probes. The 102dB buzzer has a unique warbling sound cuts through factory noise so it will be heard.
Operation When the buzzer sounds and the beacon LED flashes, the front button silences the buzzer, while the LED continues to flash in the default mode. Resets automatically when the alarm condition is corrected. When not in alarm mode the front button tests the alarm.
Different behaviors are field-selectable using switches inside the box. Choose from:.
- 30-minute snooze alarm, (on/off)
- tank filling mode (where it shuts off LED and buzzer until the next fillup)
- auto/manual reset after level corrected
- relay N.O./N.C.
- relay output delayed 15 minutes
Durable PVC enclosure is tested and certified to IP65. Suitable for outdoor use and corrosive conditions. Temperature range is +60ºC to -40º C. [140ºF to -40ºF] .
Optional Relay Output for connection into safe areas through an approved I.S.barrier.
CSA Certified to the following:
CSA CAN/CSA-C22.2 No. 0-10,
CSA CAN/CSA-C22.2 No.60079-0-15
CSA CAN/CSA-C22.2 No.60079-11-14,
6CSA CAN/CSA-C22.2 No.1010-1-12,
C22.2 No. 60529:16
ANSI/ISA 60079-11 (12.02.01)-2014
ANSI/UL 61010-1, 3rd Ed.
UL 913, 8th edition is essentially equivalent to 60079-0 and 60079-11