Combination Alarm Systems - Compact/Master
Combination Alarm Systems - Compact/Master

Combination Alarms

Both the Compact and Master Alarm systems shall be an Amico Alert-2 Series, complete with a five-year warranty.


Combination Alarm Systems - Compact/Master Specs


Combination Alarm Systems - Compact/Master Drawings

  • Individual Microprocessor for each display and sensor module
  • Digital sensors can be mounted locally or remotely utilizing a #22 gauge stranded, shielded, twisted pair cable ONLY
  • True digital LED read-out with RED alarm and GREEN NORMAL trend indication for each service
  • Illuminated LED display readable even in poor lighting conditions
  • Self-diagnostic and error message display for ease of maintenance
  • HIGH/LOW Alarm set-points are field adjustable for each individual gas service
  • Alarm buzzer in excess of 90 decibels
  • A green LED indicator for normal and a RED LED indicator for abnormal conditions
  • Maintenance mode for ease of troubleshooting
  • Self-diagnostic circuitry for added reliability
  • Master modules can be upgraded in the field to interface to a building management system or slave master alarm
  • Last alarm flashes, acknowledged alarm shows continuous RED signal
  • Repeat alarm adjustable from 1, 12, 24 hours or off
  • Dry contacts are used between master module and source equipment for remote monitoring of high and low alarms
  • Sensors housed in a solid, tamper-proof enclosure to act as a barrier against any interference
  • Gas specific sensor with DISS nut and nipple


Model Numbers:


The “R” Defines the Type:

R = Remote/Local Sensors

C = Conversion


The “L” Defines the Language: 

U = English (NFPA) 

E = English (CSA)

F = French (CSA) 

S = Spanish (NFPA)


The “X” Defines the Type of Gas: ​ 

O = Oxygen

A = Medical Air

V = Medical Vacuum

2 = Nitrous Oxide

N = Nitrogen

C = Carbon Dioxide



I = Instrument Air


Each “M” Stands for 10 Functions


3 modules A2DRU-XXM 3 gang back box

3 modules A2DRU-XXM 4 gang back box

4 modules = A2DRU-XXMM 3 gang back box

5 module = A2DRU-XXXXM 4 gang back box

6 modules = A2DRU-XXXXMM 4 gang back box

6 modules = A2DRU-XXXXMM 4 gang back box

8 modules = A2DRU-XXXXXXMM 7 gang back box

9 module = A2DRU-XXXXXXMMM 7 gang back box



OAV (position 1 OXY, position 2 AIR, position 3 VAC)


NOTE: Please specify the gang back box on each alarm




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