Dräger PSS BG 4 plus User Manual

Description
Dräger PSS BG 4 plus 9
2.6 Explanation of symbols and type-
identifying marks
USA use the PSS BG 4 AP or PSS BG 4 APK.
Canada use the PSS BG 4 CP or PSS BG 4 CPK.
Units with a "K" in the designation are equipped with a
connector with a condensate trap.
The following information can be shown on the Sentinel
display:
The LEDs have the following meanings:
NOTICE
Sentinels for the USA indicate the pressure in psi,
whereas the Sentinel for Canada indicates the pressu-
re in bar.
Symbol Meaning
Test completed successfully.
An error has occurred.
The error is indicated by the letter in front of
the X.
Further information can be obtained from
Dräger.
The numbers to the left of this symbol give
the remaining period of use in minutes.
The leak test is currently running.
Infrared connection between Sentinel and
IR interface.
The function key has been inserted.
The motion sensor is disabled.
The function key has been removed.
The motion sensor is activated.
Battery symbol
First battery warning
Second battery warning
Open cylinder valve!
Close cylinder valve!
900 (CP)
902 (AP)
Country code (information on which cylinder
threaded connection is programmed in the
Sentinel):
900: W21.8x1/14"
902: AP 902
i
i
LED Meaning
Green LED
flashing
The Sentinel is in normal operating mode.
Red LEDs
flashing
The Sentinel is issuing an alarm or an error
has occurred during the self-test.
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Draeger Training 11/16 rev 1

Dräger PSS BG 4 plus Specifications

General

Brand	Dräger
Model	PSS BG 4 plus
Category	Diving Instrument
Language	English