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Altos 2™ Alarm

Two-channel annunciator for use with transducers or pressure switch input
5750025-01-000 shown

The Altos 2™ System Monitor reports the status of up to two individual points of observation. Ideal for monitoring automatic switchovers and other failsafe gas delivery installations with pressure switch or transducer pressure monitoring capability.

  • Two input channels accommodate multiple sources
  • Customizable system configuration supports application flexibility
  • Adjustable alarm delay of up to 40 minutes permits time for transient events
  • Configurable unit of pressure accommodates industrial environments
  • 4-20 mA pressure transducer and pressure switch inputs support universal input capability
  • Flame-retardant and UV stabilized polycarbonate resin enclosure offers improved durability and sturdiness for longer service life
  • Sound: 93 db audible alarm
  • Power input: 96-264 VAC external power supply (international adapters included)
  • Outputs: 3 NO/NC dry contacts (selectable)
  • Relay inputs: 2 NO/NC contacts (selectable)
  • Transducer inputs: 2 independent inputs for 4-20 mA transducers
  • Relay contact rating: 1A @24 VDC Max
  • Dimensions: 4.72 in x 8.7 in x 2.5 in (119.88 mm x 221.98 mm x 63.5 mm)
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Part NumberDescription
5750025-01-24VAltos 2 Remote Alarm (24 Volt) featuring Monitoring Support for One or Two Protocol Stations or One Switchover, Two Independent Inputs
for 4-20 mA Transducers, High Visibility Status LEDs, and Large LCD Pressure Displays for up to Two Channels
5295370 Pressure Transducer for Use with Altos 2 Alarm featuring 4-20 mA Pressure Sensors, 0-6000 PSIG (0-415 BAR) Pressure Range,
and 6 ft (2 m) Detachable Packard Cable (not intrinsically safe and cannot be made intrinsically safe with barriers)
5295371 Intrinsically Safe Pressure Transducer for Use with Altos 2 Alarm featuring 4-20 mA Pressure Sensors, 0-5000 PSIG (0-345 BAR)
Pressure Range, and 25 ft (8 m) Non-Detachable Cable (requires 5295361 or 5295362 intrinsic safety barrier for safe use)
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ID Number
Altos 2™ Cylinder Pressure Alarms Catalog Page
24V ALTOS 2™ System Monitors Installation and Operation
CONCOA ALTOS 2™ Cylinder Pressure Alarm Brochure
CONCOA Life Sciences Brochure
CRN File OH5216

WARNING: This product can expose you to chemicals including Lead, Chromium, Nickel, and 1-3 Butadiene, which are known to the state of California to cause cancer, birth defects, or other reproductive harm. And, this product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause female reproductive harm. For more information go to www.

Altos 2™ is a registered trademark of Controls Corporation of America