Combination Alarm 4 Segments Display

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Description

4 Segment Numeric green color Led Display Medical Gas Alarm Zone to high and low pressure detection Model SERIES 2 , available only to wall mount, meeting NFPA99.

Cabinet:

  • ABS thermopalstic plastic injection meeting NFPA 286, galvanized steel sheet mounting chasis made.

Gas Number:

  • To 1 and up to 6 Medical Gas Modules Simultaneous in the alarm zone.

Graphics and Visual signals:

  • Pressure and Vacuum readings with 4 segment numerical display in green color on Real time.
  • High visibility green LEDs for normal status.
  • High visibility LEDs with intermittent flashing red color for high and low pressure alarm events.
  • “ERROR" code on the nuemric display for disconnections and crossing of medical gas sensors.
  • High visibility green color LED to indicate alarm´s power supply.

Alarm Events:

  • High and Low pressure alarm events on real time.
  • Signal interruption (disconnection) of medical gas sensors event alarm.
  • Exchange or cross connection of medical gas sensors event alarm.

Communications:

  • Data dry contact relay type port by each medical gas module on the alarm.
  • RS485 communication protocol in SERIAL mode to connect with alarm zone groups and Arigmed´s SERIES 2 Relay master panel alarm.

Requests from Factory:

  • PSI standard units by the factory, for modification to BAR you must request in advance from the factory.

Controls:

  • Alarm buzzer sound cancel button, with a re mider after 1 hour in case the pressure or vacuum has not normalized.
  • Test button of the alarm system.

Medical Gas Valve box meeting NFPA99.

Valves:

  • 600 W.O.G, 3-body brass made welding ports for copper piping extentions, stainless steel ball valve with PTEF seals (without threaded connectors).

Alarm Sensor Ports:

  • Brass made coupling ports 1/4 ”female threaded to pressure and vacuum gauges, both sides of the copper pipe valve extentions.

Pressure and vacuum Gauges:

  • Pressure and vacuum gauges with normative scale, stainlees steel box back connection, dial size 1 1/2”.
  • Colored Rubber Protectors to pressure and vacuum box gauges, I.D. normative color meeting NFPA99.

Gas identification tags:

  • Identification of medical gas and vacuum, nomenclature and color according to NFPA99-2015 for each valve, as well as a graphic indicator of the direction of flow, made of stainless steel plate.

Mounting box:

  • Galvanized steel sheet made, powder coating finish in with white color, tilting door of the same material and transparent acrylic window 3mm thickness.
  • Embed wall version

Specifications

Medical Gas alarm zone require the follow complementary devices:
  • Male DISS CGA-V5 medical gas sensor
  • 110-220v 50/60 Power supply
It requires the following complementary devices for its operation in connection with a network system with the Arigmed´s master alarm:
  • Wire Network for data transmission with UTP CAT6 wire as a minimum, in serial connection with all Arigmed´s zone alarms, and interconnected with one or more Arigmed Relay Panels or Master Alarms.
  • Arigmed´s Relay type Master Panel.
Maximum capacity of a networked system for master panel:
  • 40 Relay signals (40 zone alarms) for each master panel.
Maximum Capacity of Valves and Gas Modules:
  • From 1 to 6 medical gases maximum.
Effects on the Equipment operation that must be avoided:
  • Voltage variations in the electrical power supply.
  • Main power supply with emergency power plants.
  • Intermittent Power supply (power lost and regained often in a short time).
Installation recommendations:
  • Check ground connection (to protect from unwanted discharges).
  • Install a system against voltage variations and power backup (Non-Break).
  • Install a system with a surge suppressor (against power surges and discharges).

Brochure

Download:
Medical Gas Combination Alarm Zone.
Download:
General Connection Sample Combination Alarm

Gauges Use Warning

Analog Gauges devices (positive and negative) are not eligible for exchange or subject to warranties, as the nature of the device’s mechanism makes it vulnerable to any type of mishandling and abuse. Should avoid:
  1. Do not perform pressurization tests with these gauges, use only at “normal” working pressures.
  2. Avoid “pressure hammer” in the pressure gases with gauges mounted on the assemblies.
  3. Use the gauges only in relation to the pressure and vacuum indicated on the dial.
  4. Gauges may show corrosion in the materials due to hot, humid and tropical jungle weathers, as well as expose them to corrosive and non-corrosive liquids, in which case you must replace them.
  5. Because they are “Measuring” devices, gauges mechanism is fragile in the event of any fall, blow or abuse and can may present a gap in the dial indicator or pointer due to the previous situations (falls, blows and abuse), as well as expose them to “pressure hammer.” also pressures outside of design ranges to the gauges.

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