Medical Gas Alarm (Digital)
The Compact Digital Alarm system shall be complete with a one-year warranty. Each module of the Compact Alarm shall be microprocessor based with individual microprocessors on each display and sensor board. The sensors shall be capable of local lin box] or remote mounting. Each sensor and display unit shall be gas specic, with an error message display for an incorrect connection.
Compact Alarm can accommodate up to G7 gases.
Each specific Area service for the Compact Alarm shall be provided with an LED digital read-out comprising of 0-250psi 10-1,724 kPal for pressure and 0-30″Hg 1-1 00-0 HgkPal for vacuum. The digital read-out shall provide a constant indication of each service being measured. It will indicate a green “NORMAL” and a red “HIGH” or “LDW” alarm condition. If an alarm occurs, the “RED” alarm light shall ash and the audible alarm will sound. Pushing the “ALARM MUTE” button will cancel the audible alarm, but the unit will remain in the alarm condition until the problem is rectied.
The default set point on the Compact Alarm shall be C20% variation from normal condition. In the calibration mode the following parameters shall be eld adjustable: Highllow set-points, Imperial Metric units, Repeat alarm Enable/Disable. Set points shall be adjustable by two on board push buttons. Each Compact Alarm module shall be microprocessor based and be adjustable.
A repeat alarm function shall, when enabled on the Compact Alarm, be capable of turning on the buzzer again lalter a preset time] if the fault condition has not been rectied.
The box shall be fabricated from 18 gauge [1.3 mm] steel with 1/4″ 16.A mm] I.D. type “K”copper pipe for connection to the service line. The box mounting brackets shall be adjustable to accommodate for dierent wall thickness.
Input power to the alarm is: 115 VAC to 220 VAC, 50 to 60 HZ. Complies with NEPA-99.
All the gases inlets provide the NIST connections.
Features
- Digital sensors can be mounted locally or remotely utilizing.
- True digital LED read-out with red “alarm”, normal green trend indicator for each service.
- Psi, kPa or BAR read-out Iswitch selected.
- High/low alarm set-points are Held adjust able for each gas service.
- Repeat alarm, adjustable ito 60 minutes.
- Up to D7gases in a standard configuration.
- Alarm buzzer in excess of 90 decibels.
- Individual microprocessor for each display and sensor module.
- All modules mounted on a hinged frame for easy accessibility.
