4
Room Ventilation Interface
-
Emergency Extract Connector
The Oxygen Monitor is fitted with a pair of contacts to enable the MRI room ventilation system to
be activated due to a low oxygen level
-
(The alarm will sound on the monitor). The contacts are
accessed via the four pin socket mounted on the rear of the unit, pin numbers are as follows:
-
PIN 1 =
Normally open contact
PIN 2 =
Not Used.
PIN 3 =
Normally open contact
PIN 4 =
EARTH CONNECTION TO CASE
The switching contacts are rated at 230V AC 3A MAX / 115V AC 6A MAX.
General Information
The SafeAir® Oxygen Monitor has been designed to give a warning of depleted oxygen levels in
the scan room.
The unit is simple to fit either during the installation of the scanner, or retro fitted into existing MRI
rooms afterwards, and does not require the scanner to be ramped down. It can be linked into an
extraction system to allow automatic switch on if oxygen levels drop.
The normal oxygen concentration should be 21%. Any variation will be rapidly detected.
The system may only be installed by operators with sufficient knowledge of equipment and this
operators manual.
Unit height
mm
360
Unit width
mm
120
(max)
Unit depth
mm
230
(inc. cable)
Unit weight
Kg
4.5
Unit Usage
Powered by: Power Pax A/C adapter Model No: ATS065T
-
P180
Power Requirements:
Input: 100
-
240V A/C 50/60Hz 1.4A Max
Output: 18V DC 3.62A
Suitable for use in all markets.
