EASY TO INSTALL. The liquid-tight 2" NPT tank mount is adjustable by hand. Simply loosen the nut and slide the alarm to the depth you want. Other mounting hardware available if needed.
Operation When there is a high or low level condition, the buzzer sounds and the beacon LED will flash. In the default mode, the user presses the button to silence the buzzer, and the LED continues to flash as a reminder. The 100dB buzzer has a unique warbling sound cuts through factory noise so it will be heard.
Different behaviors are field-selectable using DIP switches on the circuit board. 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
Battery Power is uninterruptible and allows installation anywhere. No outlets, electricans, or inspectors needed. The Lithium batteries included and have a shelf life of 20 years. A 2400mA-hr capacity combined with smart software allows these to sound for 25 days straight! In typical situations the batteries will last for many years. When the batteries do run low, a unique low-battery signal is given. (different from the level alarm signals) Batteries are user-replaceable in the hazardous location.
Durable Aluminum electronics enslosure.
For units that are moved to different containers frequently, a "slip-on guard" is an available option which protects the float from damge.
Harsh Weather rated temperature range is +60ºC to -40º C. [140ºF to -40ºF]
Grounding lug included on stainless steel units.
Optional Relay Output for connection to safe areas. through an I.S. barrier.
Ex ia IIB T4 Ga
Class I, Zone 0, AEx ia IIB T4 Ga
Class I, Div. 1 Groups C and D T4, IP65
See CSA certificate of conformance below for full list of standards met.