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TANK LEVEL ALARM
INTRINSICALLY SAFE ALARM BOX

INTRINSICALLY SAFE TANK LEVEL ALARM alerts when contact from a level switch or other swtich is closed.

ABIS

Process Monitoring

  • Always on duty because it battery power is uninterruptible.
  • Replaceable Lithium batteriy included lasts for years.
  • Loud buzzer is 103dB @ 2 ft.
  • Rugged. Built for rough, wet and corrosive environments. IP65 (NEMA 4X)
  • Bright flashing LED.
  • Low battery alert.
  • Optional relay output.
  • Silencing/test button.
  • Class 1, Div. 1. groups A and/or B. 60079-0 and 60079-11.
     

MODEL AB-1S

QUICK SPECIFICATIONS

GENERAL

  • Enclosure material.............. .......PVC
  • Buzzer volume...........................100dB @ 2ft.
  • Battery capacity..........................2400 0mA-hr
     
  • Operating temp.......................... -40 to 60ºC (-76-140ºF)
  • Ingress protection. .................... IP65

Operation When there is a high or low level condition, the buzzer sounds and the beacon LED will flash to alert the user. In the default mode, the user presses the button to silence the buzzer, and the LED continues to flash as a reminder. The 103dB buzzer has a unique warbling sound cuts through factory noise so it will be heard.

Different behaviors are field-selectable. Choose from 30-minute snooze alarm, tank filling mode (where it shuts off LED and buzzer until the next fillup) relay output, delayed relay output, latching alarm, test button.

Durable All wetted parts are type 316 stainless steel. 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] .

Optional Relay Output for connection to safe areas. through an I.S. barrier.

Certifications
CSA Certified to UL 913, 8th edition, UL 60079-0, UL 60079-11, CAN/CSA 60079-0, CAN/CSA 60079-11

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INSTRUCTIONS
BROCHURE
CONTROL DRAWING
_______________________________________________________________________________

ORDER AB-IS

Length
Notes

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Relay Output
P1040472

ENLARGE
Alternate Color LED
LED option for digital timer
$11

Color

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Questions?

Phone 585-301-0970
email: peter@drumalarm.com

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Engineering RedBall1 Gizmo INSTRUCTIONS BROCHURE CONTROL DRAWING