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gazex DG-9.E/4 User Manual

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Table of Contents

Warsaw
Read carefully this entire manual BEFORE
installation.
The installation can be started after the
content of this manual has been fully
understood.
Follow the recommendations and
warnings provided in this manual
to maintain safety when installing
and operating the unit.
Keep the manual as reference for the User
of the Two-Threshold Gas Detection System.
1.
2.
3.
4.
5.
6.
7.
PRODUCER:
©gazex '2013 All right reserved. Reproducing and copying of this manual in whole or part without consent of GAZEX is prohibited.
Logo of gazex, name of gazex, dex, ASBIG, Active Safety System of Gas System are reserved trademarks of GAZEX
DG-9.E/4 Oxygen Detector, Operation Manual edition 1U5en
Oxygen Detector
USER'S
MANUAL
PRODUCER:
Work and live SAFER with us!!!
DG-9.E/4
type
edition 1U5en
page 2
gazex'2013 v1301
series U5
3
4
4
5
7
9
©gazex
Page 1 / 9

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Summary of Contents for gazex DG-9.E/4

  • Page 1: Table Of Contents

    PRODUCER: ©gazex ’2013 All right reserved. Reproducing and copying of this manual in whole or part without consent of GAZEX is prohibited. Logo of gazex, name of gazex, dex, ASBIG, Active Safety System of Gas System are reserved trademarks of GAZEX Work and live SAFER with us!!! ©gazex...

  • Page 2: Purpose

    If concentration drops below the strictly defined thresholds or grows above the specified value, alarm signals are tripped on two control outputs. It is designed for interaction with MD type control units produced by GAZEX. It has common structure and can NOT be used in zones with explosion danger classification.

  • Page 3: Specifications

    In case of mechanical damage of sensor and contact with electrolyte the exposed area shall be flushed with plenty of water and possibly obtain the medical advice. The applicable regulations must be observed for utilization. 3 / 9 DG-9E/4 detector INSTRUCTION MANUAL edition 1U5 ©gazex’2013 v1301...

  • Page 4: Description

     away from impact of air directly breathed out by people;  place not exposed to direct sunlight, away from heat sources;  4 / 9 DG-9E/4 detector INSTRUCTION MANUAL edition 1U5 ©gazex’2013 v1301...

  • Page 5: Installation Of Detector

    0,5 mm at distance from MD to ca. 300 m, 1,0 mm ,, ,, up to 700 m (eg. YDY4x1G offered by GAZEX), 1,5 mm ,, ,, above 700 m. But cables with wir cross-section 1.5mm are NOT recommended due to mechanical problems with wire connection to detector's connectors.
  • Page 6 You must make sure that detector is correctly supplied (only green “POWER” lamp is on) and heating 5.5.1. cycle is over (A2 and A1 lamps are off). 5.5.2. Generate detector’s alarm conditions: 6 / 9 DG-9E/4 detector INSTRUCTION MANUAL edition 1U5 ©gazex’2013 v1301...

  • Page 7: Maintenance / Operation

    Periodical Inspection Report under pain of loss of warranty right and relase of Manufacturer from any liability from any consequences resulting from gas detection system operation. DG-9E/4 detector INSTRUCTION MANUAL 7 / 9 edition 1U5 ©gazex’2013 v1301...
  • Page 8 The lock is released by minimal levering of socket edge center (insertion of flat tip of screwdriver [1] from upside, on depth Fig. 6.3. ca 1 mm), and plug will remove with simultaneous screwdriver down movement. 8 / 9 DG-9E/4 detector INSTRUCTION MANUAL edition 1U5 ©gazex’2013 v1301...

  • Page 9: Warranty Terms

    Standard Warranty GAZEX (SGG) – available on www.gazex.pl website. SGG warranty shall not cover oxygen electrochemical sensor. The oxygen sensor is covered by the GAZEX Restricted Warranty (OGG3M) – according to OGG3M warranty terms – available on www.gazex.pl website.

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