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Honeywell 90DM4 User Manual

Gas monitoring device.
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Gas Monitoring Device
90DM4
User Manual
ERP 511105
2/07

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   Summary of Contents for Honeywell 90DM4

  • Page 1 Gas Monitoring Device 90DM4 User Manual ERP 511105 2/07...
  • Page 3 W h ile th is inform ation is p resented in g ood faith and b eliev ed to b e ac c urate, Honeywell d isc laim s th e im p lied warranties of m erc h antab ility for a p artic ular p urp ose and m ak es no ex p ress warranties ex c ep t as m ay b e stated in its written ag reem ent with and for its c ustom ers.
  • Page 5 Contacts W orld W ide W eb T h e following Honeywell W eb sites m ay b e of interest to Ind ustry S olution c ustom ers: Honeywell Organiz ation W W W Address ( URL) Honeywell A nalytic s h ttp ://www.h oneywellanalytic s.c om...
  • Page 7 T h e sym b ol ap p ears nex t to req uired inform ation in th e m anual. 90DM4 User Manual v ii 511105...
  • Page 9: Table Of Contents

    USI NG THE 90DM4 ........
  • Page 11: I Ntroduction

    T h e following tab le p rov id es alarm lev els for eac h of th e stand ard alarm s p rov id ed in th e 90DM4. O nly A larm A is m od ifiab le using th e p rog ram m ing m enu.
  • Page 12: I Nstallation Guidelines

    F or Duc t-T yp e h ousing , installation is rec om m end ed on a straig h t d uc t at least 3 feet (1m ) away from any c urv e. 90DM4 User Manual 511105...
  • Page 13: Installation Instruc Tions

    Mou n t in g b ra ck e t E le ct rica l b ox 90DM4 5 ft . 1.5m Floor Figure 1: I nstallation Height f or Com m ercial CO 90DM4 User Manual 511105 Honeywell 2/07...
  • Page 14 30.5cm Floor Figure 2: I nstallation Height f or I ndustrial CO Note: The installation heights recommended by Honeywell Analytics represent general guidelines. Always confirm with local laws and regulations before proceeding, as these take precedence over manufacturer" s recommendations.
  • Page 15: Duc T-typ E Installation

    Duct- type I nstallation T h e 90DM4 m ay b e d uc t-m ounted . It will op erate m ost effec tiv ely wh en th e airsp eed is b etween 500 and 4,000 ft/m inute (2.5 to 20.3 m /sec ), and it m ay b e installed to m onitor eith er inc om ing fresh air or outg oing ex h austed air.
  • Page 16 11. P ress th e 90DM4 onto th e p lastic b ase (latc h es will c lic k ). F asten th e sc rews at th e top of th e unit to loc k unit into p lac e.
  • Page 17: Using The 90dm4

    L C D sc reen op tion. W h en th e 90DM4 is first p owered up , it m ust g o th roug h a warm up c yc le, wh ic h c ould tak e as long as 15 m inutes. During th e warm up c yc le, th e L C D sc reen d isp lays th e d ev ic e’s ad d ress, th e g as typ e and...
  • Page 18: Using The Program M Ing Menus

    Using the Program m ing Menus A c c ess to th e 90DM4 p rog ram m ing is ac h iev ed th roug h p ush b uttons loc ated on th e b ac k of th e d ev ic e, ac c essib le th roug h an ob long c utout.
  • Page 19: Program M Ing Functions

    Using the 90DM4 P rog ram m ing Menus Program m ing Functions T o ac c ess p rog ram func tions, you m ust sc roll th roug h eac h of th e op tions in th e m enu until you reac h th e d esired op tion. Y ou c annot nav ig ate b ac k ward in th e m enu;...
  • Page 20: Main Program M Ing Menu

    Using the 90DM4 P rog ram m ing Menus Main Program m ing Menu T h e MainP rog m enu p rov id es a num b er of sc reens th at allow you to sp ec ify th e v arious c alib rations, as listed b elow: MainProg S et th e unit’s c om m unic ation ad d ress.
  • Page 21 Using the 90DM4 P rog ram m ing Menus R eset field (resets to th e unit’s d efault v alues: A larm A is MainProg Reset 8 50p p m d efault, Max C onc is 2000p p m ) Q uit or ex it th e m enu p rog ram .
  • Page 22: W Iring Details

    Th e EOL r e s is t o r is l o c a t e d o n t h e b a c k o f t h e b o a r d . Figure 7: W iring Diagram 90DM4 User Manual 511105 Honeywell...
  • Page 23 E.O.L. R>1-2 RC>2-3 Figure 8: Program m ing Pushbuttons EOL Pos it ion s Dis ab l ed Figure 9: EOL Jum per Positions 90DM4 User Manual 511105 Honeywell 2/07...
  • Page 24: 4- 20 M A Loop Dc Conf Iguration

    DO N O T R E V E R S E p olariz ation. C onsid erab le CAUTI ON d am ag e m ay oc c ur if p olariz ation is not resp ec ted . 90DM4 User Manual 511105 Honeywell...
  • Page 25: 4- 20 M A Output Loop- Ac Conf Iguration

    E lec tric al W iring 4- 20 m A Output Loop- AC Conf iguration 90DM4 90DM4 24 Vac Power DDC Sy s t em Suppl y Figure 10: 4- 20m A AC Conf iguration Diagram 90DM4 User Manual 511105 Honeywell 2/07...
  • Page 26: Specif Ications

    3 : 8 c h arac ter b y two line L C D sc reen A N S I/UL 6 1010-1 C ertific ations C A N /C S A C 22.2 N o. 6 1010-1 90DM4 User Manual 511105 Honeywell 2/07...
  • Page 27: Periodic I Nspections And Calibration

    If unit sp an or z ero c annot b e ad justed , th e sensor m ay b e ap p roac h ing its end -of-life and m ust b e rep lac ed . 90DM4 User Manual 511105...
  • Page 29: Lim Ited W Arranty

    (5) years, suc h d efec tiv e p art will b e rep aired or rep lac ed , free of c h arg e, at Honeywell A nalytic s' d isc retion if sh ip p ed p rep aid to Honeywell A nalytic s at 4005 Matte B lv d ., Unit G , B rossard , Q ueb ec ,...
  • Page 30: Exclusions

    W arranty Lim itation and Exclusion Honeywell A nalytic s will h av e no furth er ob lig ation und er th is lim ited warranty. A ll warranty ob lig ations of Honeywell A nalytic s are...
  • Page 31: Disclaim Er Of Unstated W Arranties

    Honeywell A nalytic s b e liab le for sp ec ial, ind irec t, or c onseq uential d am ag es.

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