BeaconMedaes Z MED Medical Air System, Инструкции по установке, эксплуатации и обслуживанию

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F-1
Z MED Medical Air System
4107 9022 67.00
F.1 General Information
CAUTION:
This manual is designed to serve as
the operation and maintenance guide for your
CO Transmitter. The contents of this manual
should be carefully read BEFORE attempting any
phase of operation or maintenance. Failure to
follow the operating and maintenance proce-
dures of the instruction manual could result in
personal injury or property damage.
should be periodically calibrated as its output
diminishes during its life especially during the
final months. Contact BeaconMedæs Technical
Services department at 1-888-4MEDGAS (1-888-
463-3427) for technical support or to order spare
parts.
F.3 Specifications
1. Analog output: 4-20 mA
2. Operation Voltage: 24 VDC
3. Sensor body material: Aluminum
4. Air Consumption: Minimum 0.5 to 0.9 CFH
(14 to 25 lph)
F.4 Power Connection
This is a two wire transmitter. Connect to 24 VDC
power supply only (See FIG F.9.1).
F.5 Alarms
CO levels that exceed 10 ppm setpoint shall
cause an alarm condition at the Central Control
Panel (CCP) When the CO level exceeds the set
point, the CCP contacts are de-energized. The
alarm remains de-energized until the alarm
condition is cleared by the operator.
F.6 Operation
CAUTION:
At initial startup, if the unit
is reading a gas level, do not make any
adjustments for a few hours until the unit has a
chance to settle in and stabilize.
If gas readings remain high or below zero
(-0), re-calibration may be needed. We also
recommend checking the compressor’s air
intake first.
Appendix F - CO Transmitter
WARNING!
Before starting any installation,
maintenance or service procedure,
disconnect ALL power to the system to
prevent electrical shock.
Before making or breaking any medical
gas line connections, make sure the
system is depressurized in order to avoid
personal injury.
An alarm condition on the Central Control
Panel indicates a CO level exceeding the
maximum setpoint, or a faulty CO sensor.
Immediate action should be taken to
reduce the possibility of CO in the Medical
Air line.
F.2 Introduction
The CO transmitter is a continuous, on-line
instrument that measures the carbon monoxide
level in the final product line. The instrument’s
electronics are enclosed in a NEMA-4 corrosion
resistant case. The unit operates on 24 VDC
power supplied from the central control panel
and sends a 4-20 mA signal to the Central Control
Panel monitor. The transmitter uses a state-of-
the-art electrochemical cell for detecting carbon
monoxide. The sensor has a life expectancy of
approximately two years. It is easily replaced and