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Morrison Bros 918S-1100 AA Single Channel Tank Alarm Box, Battery Powered

Original price $467.41
Current price $368.00
SKU 918S-1100 AA

High level alarm box to monitor up to 1 tank with visual and audible alarms.

Downloads:

Spec Sheet

IOM Manual

Features:

  • Part Number:  918S--1100 AA
  • Series:  fig. 918
  • Manufacturer:  Morrison Bros
  • Visual alarm indicators lights turn red identifying which input channel is alarming
  • Self-powered by long-life replaceable lithium battery
  • Monitor up to four sensor signals
  • User-defined alarm labels
  • NEMA 4X water-resistant enclosure
  • Compatible with Morrison 918 clock gauges and 924, 924LS, and 925 level sensors
  • Can be installed remote from gauge or level sensor
  • Low battery light turns yellow indicating battery power is low
  • 90 dB audible alarm at 4 feet
  • Modular contacts make it easy to connect a variety of dry contact simple switch devices
  • In compliance with UL 913 intrinsic safety standards
  • Intrinsically safe for Class I, Division 1 and 2, Group D hazardous locations
  • Internal ON/OFF power switch
  • ON/OFF switch for audible alarm
  • ON/OFF switch for auto-silence mode
  • Normally open or normally closed selectable by input channel
  • 918S is a single input channel tank alarm box
  • 918D is a dual (2) input channel tank alarm box
  • 918Q is a quad (4) input channel tank alarm box
  • Polycarbonate plastic alarm box
  • Single-cell lithium battery
  • cULus 913 Listed; Florida DEP EQ-527; Intrinsically safe for Class I, Division 1 & 2, Group D hazardous locations

Item Number, Description, Wt.

  • 918S--1100 AA, Single channel tank alarm box only, 1.13
  • 918D--1100 AA, Dual channel tank alarm box only, 1.13
  • 918Q--1100 AA, Quad channel tank alarm box only, 1.13