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EN ME T Corporatio n PO Box 979 Ann Arbor, MI 4 8106-0979 Man ual Par t Number 80012-014 MCN- 380, 11/07/07 T A R G E T Series Port able Gas Detec tor Operation & M aintenance M anual[...]

Table o f C ontent s 1.0 Intr oduct ion.................................................................................................................................................. 1 1.1 W arni ngs a n d C auti o ns .................................................................................................................................[...]

6.5 R ep lacin g B atte ry Pac k ............................................................................................................................................. 20 6.6 R ep lacin g I nte rnal Pu mp...........................................................................................................................................[...]

T A R G E T Se r ies ENMET Corp orati on 1 1. 0 I nt ro du ct io n 1.1 Warnings and Ca utions The T A R G E T Series g a s de tectors are designed to detec t hazardous atmos pheric conditions. A n in dic a tio n of l ife threate n ing hazards s h ould be take n ve r y seriously . NEVER i gno r e an alarm c on diti on . W ARNI NGS : • Any r apid u[...]

T A R G E T Se r ies ENMET Corp orati on 2  ENMET eit h er r epairs or r eplaces dam aged equipme n t and invo i ce s the carrie r to the exte nt of the liability cove r a ge, usua ll y $100.00. Re pair or replace men t c h arges ab ove th at value are yo ur compa n y ’s r espo n sibility .  The shippi n g co m pany may offe r optio n al in[...]

T A R G E T Se r ies ENMET Corp orati on 3 See Fig ures 1 and 2 Visual A larms There are visua l alarms fo r eac h of th e gas se n sors instal l ed. Display 4 line by 2 0 characte r dot-mat ri x LCD wit h o n -demand b a ck lig ht. I/O and Char g ing P ort Connec t or fo r bat t ery charger, co m pute r cable , remote annu n ciato r c able, and ea[...]

T A R G E T Se r ies ENMET Corp orati on 4 2.4 Loca tions and Data logg ing The T A R G E T instrume n t has the ab i lity to store users or locatio n info r matio n and log expo sur e i n fo r matio n . T A R G E T Trakker so ftwar e is r equired fo r th ese ope r ations. Fu r ther details o n it s ope r ation and i n teractio n w i th the inst r [...]

T A R G E T Se r ies ENMET Corp orati on 5 3.2 Charging t he Batte ry W ARNI NG : Never charg e the T A R G E T instrum ent i n a hazardo u s location The T A R G E T inst r ument has a 4.8 vo l t, nickel metal hy dr ide (NiMH ) batte r y pack. The supplie d batte r y charger cha r ges the instrume n t batte ri es usua l ly in thr ee to fo ur hour [...]

T A R G E T Se r ies ENMET Corp orati on 6 Tab le 1: Battery Life Normal operat i on w i th stand ard senso rs A fully char ged NiMH batte r y pack may pr ov i de up t o 18 h ou r s of o per ati o n . It m a y ta ke seve r al charge and d i scha r ge cy cles to achiev e optima l b a ttery per fo r mance. Normal operat i on w i th BRH to xi c sen so[...]

T A R G E T Se r ies ENMET Corp orati on 7 3.4. 3 Over- range and Under - range Alarms The ov er-ran ge alarm activ a tes audio and visua l alarm s . It ca n oc cur if the instrume nt i s expo sed to a gas co n centration hig h er than its d i splay r ange. Ov er-ran ge alarms ca nn ot be acknow l edge d. A n alarm fo r the To xi c o r Oxy gen sens[...]

T A R G E T Se r ies ENMET Corp orati on 8 3.5. 2 Ca libration St atu s The T A R G E T instrume n t keeps t r a ck of the date of last calib r atio n fo r eac h sensor. T o v i ew t h e last ca l ib r ation date, pr ess and hold the Menu b ut to n to enter the Po p-Up me n u. Pr ess the MENU butto n two tim es to mov e t he aste r isk to the Cal S[...]

T A R G E T Se r ies ENMET Corp orati on 9 3.5. 5 In ternal Sa mplin g Pump If the T A R G E T in s tr ument ha s t h e optio n al inte rn al sampling p um p ins t alled, t h e Po p-Up menu prov ides th e ab i lity t o turn the pump on and o ff . C AUTIO N : Some gases r equi r e that the pump b e on fo r proper dete ction and calib r ation. See Se[...]

T A R G E T Se r ies ENMET Corp orati on 10 4. 0 B asi c Use r O pe ra ti on The T A R G E T instrume n t has two operati on lev els, B ASIC and ADVANC ED . T h e BASIC mode is inte n ded to simplify i nstrume nt operatio n and discuss ed here. The ADVAN CED m e n u prov ides additional info rma tion and is discuss ed i n sectio n 5. The i n strume[...]

T A R G E T Se r ies ENMET Corp orati on 11 5. 0 A dva nc ed Us e r O pe ra ti on The T A R G E T instrume n t has two operati on lev els, B ASIC and ADVANC ED . T h e BASIC mode is inte n ded to simplify i nstrume nt operatio n and is discusse d in Se ction 4. The ADVANC ED me nu prov ides additio n al info r mation and is discus sed h e r e. The [...]

T A R G E T Se r ies ENMET Corp orati on 12 6. 0 M ai nt en an ce Op er at io ns 6.1 Rec ommendations In s tr ume nt calibrat i on s h ould be perfo r med at least o n ce ev ery three months. Field tests usi n g gas c oncentrations abo ve alarm lev el should be pe r fo r med at least mo n thly or prio r to eac h use fo r seldo m used instrume n ts.[...]

T A R G E T Se r ies ENMET Corp orati on 13 6.3. 2 Ze ro Adjust The calib r atio n zero proc edur e is activ a ted by pr essi n g the SELEC T butto n again. This s t arts a 30 se cond count dow n tim e r, at th e e n d o f which, the zero r eading is sto red in memory . T h e next screen d ispl ay s the span gas co n centratio n. Examp l e : Displa[...]

T A R G E T Se r ies ENMET Corp orati on 14 Fig ure 8: Various Calibratio n A d apt er Attachments Apply t he span gas a n d press t h e SELECT button to initia t e the sample co unt dow n time r. Cou n t dow n is s h ow n on the low est line o f th e display , a t the e n d of th e count dow n the span readi n g is sto r ed in memo ry . Re m ove t[...]

T A R G E T Se r ies ENMET Corp orati on 15 6.4 Advanced Maintenance Menu , So ftw are 4.94 version The Adv ance d Maintenan ce me n u prov ides access to enhanced prog r am m ing fe at ures o f th e T A R G E T in strume nt. To enter the Adv anced Maintenan ce m e n u, p r ess the MENU b utton r epeatedly from th e m ain gas displ ay o r Operation[...]

T A R G E T Se r ies ENMET Corp orati on 16 butto n at the Ex i t line to go b a ck to t h e Maint e nance m enu. S T EL a n d TWA ala rms are prese t at the facto r y a nd can only be ch anged usi n g the T A R G E T Trakke r sof t ware package. SELECT Ex a mpl e: Displa y of Set A l arm Menu 6.4. 3 En able Sen so rs From the Adv an ce d Mai n t e[...]

T A R G E T Se r ies ENMET Corp orati on 17 6.4. 6 Set B at tery Type From the Adv an ce d Mai n t e n ance me nu, press the MENU button fiv e t imes to put the aste r isk n ext to the S e t Battery line. Press the SELECT butto n to e n ter the Set Battery screen. U se th e MENU b utton alte rna te be tween NiMH (r ec har geab l e) a n d Alkaline .[...]

T A R G E T Se r ies ENMET Corp orati on 18 6.4a Advanced Maintenance Me nu, Software 6. 0 version The Adv ance d Maintenan ce me n u prov ides access to enhanced prog r am m ing fe at ures o f th e T A R G E T instrume nt. To enter the Adv anced Maintenan ce m e n u, p r ess the MENU b utton r epeatedly from th e m ain gas displ ay o r Operation m[...]

T A R G E T Se r ies ENMET Corp orati on 19 butto n at the Ex i t line to go b a ck to t h e Maint e nance m enu. S T EL a n d TWA ala rms are prese t at the facto r y a nd can only be ch anged usi n g the T A R G E T Trakke r sof t ware package. SELECT Ex a mpl e: Displa y of Set A l arm Menu 6.4a.3 E n able Sen s ors From the Adv an ce d Mai n t [...]

T A R G E T Se r ies ENMET Corp orati on 20 6.5 Rep lacing Battery Pack W ARNI NG : Sub sti tution o f batteri es o r ot h er co m ponents may compromise the i n trinsic s a fe t y of th e i n strume n t. Re pla cing the batte r y pa ck is acc omplish ed by r emov in g the t w o screw s h olding the se n sor end-c ap of th e inst r ument h ous in g[...]

T A R G E T Se r ies ENMET Corp orati on 21 6.7 Rep lacing Sensors Whe n se n so r s ca n n o lo n ger be cal ibrated , t h e y mu st b e r eplac ed. Replaci ng them is acc omplished by r emo vin g the two s crew s h olding the se n sor end-cap o f the instrume nt housi n g. A 2 mm alle n key is requi r ed. Two #6-32 sc r ew s h old a bra cke t ove[...]

T A R G E T Se r ies ENMET Corp orati on 22 7. 0 I ns tr um en t In fo rm at io n 7.1 Rep lacement Parts Li st Replacemen t Parts : ENMET Part No . Desc rip tion 04835-00 0 Sampling ho s e 04835-00 1 Sampling wan d 04835-00 2 Hand aspi r ator, re quires 0483 5-000 o r 04835-001 or bo t h 04833-00 0 Protective carry ing case 04833-00 3 Alkaline ba t[...]

T A R G E T Se r ies ENMET Corp orati on 23 Replacemen t Sens ors: ENMET Part No . Desc rip tion 03008-13 1 Sensor, BRH for uni t s w i th s/n 15 -2499 and below 03008-01 2 Sensor, BRH0 12 for uni t s w i th s/n 15 -2500 and above 03015-01 2 Sensor, HS+ /CO+ 03070-00 2 Sensor, Com bustible (HW ) 67016-11 04 Sensor , Oxy gen for uni t s w i th s/n 1[...]

T A R G E T Se r ies ENMET Corp orati on 24 8. 0 D ef au lt Al arm a nd Co nf ig ur at io ns Tab le 3: Default Alarm Gas Full Scale Display Resolution Alarm 1 A larm 2 T WA STEL Calibration Gas Value A mm on ia 99 ppm 1 ppm 25 ppm 50 ppm 25 ppm 35 ppm 25 p pm NH 3 Arsine 1.00 ppm 0.01 ppm 0.05 p pm 0.10 ppm 0. 10 p pm 0.10 ppm 0.5 ppm PH 3 0.5 ppm [...]

T A R G E T Se r ies ENMET Corp orati on 25 9. 0 F lo w Di ag ra ms Tab le 5: Target Menu Q uick Refe rence Basic Operati on: See s ecti on 9.1 Main Gas Displ ay ; Dat e/Time/B a ttery ; Al arm Values ; Mainte nan ce Menu; Bac k to Main Display A d vanced Operatio n: See s ecti on 9.3 Main Gas Displ ay ; Dat e/Time/B a ttery ; Al arm Values ; Min/M[...]

T A R G E T Se r ies ENMET Corp orati on 26 9.2 Sta ndard Maintenance Menu Enter any calibratio n procedu re fro m abov e: *Calibrate Exit CALIBRATION MENU *BRH O2/CO/H2S/Mth Individual Sensors Calibrate *Exit 02 20.9% CO 0ppm H2S 0ppm Mth0%LEL BRH 0ppm CALIBRATION MENU *Exit CALIBRATION MENU BRH *O2/CO/H2S/Mth Individual Sensors CALIBRATION MENU B[...]

T A R G E T Se r ies ENMET Corp orati on 27 9.3 Advanced Op eratio n Men u 02 20.9% CO 0ppm H2S 0ppm Mth0%LEL BRH 0ppm * Date/Time/Batt Alarm Values Min / Max Values TWA Values * STEL Values Maintenance Menu Back to main disply Date/Time/Batt *Alarm Values Min / Max Values TWA Values Date/Time/Batt Alarm Values *Min / Max Values TWA Values May 21 1[...]

T A R G E T Se r ies ENMET Corp orati on 28 9.4 Advanced Maintenance Menu , So ftw are 4.94 version *Calibrate Set Alarms Enable Sensors Set Clock/Chirp Calibrate *Set Alarms Enable Sensors Set Clock/Chirp Calibrate Set Alarms *Enable Sensors Set Clock/Chirp Calibrate Set Alarms Enable Sensors *Set Clock/Chirp *Set Password Set Battery Set Op. Menu[...]

T A R G E T Se r ies ENMET Corp orati on 29 9.4 Advanced Maintenance Menu , So ftw are 6.0 version *Calibrate Set Alarms Enable Sensors Pump Cal Exit Calibrate *Set Alarms Enable Sensors Pump Cal Exit Calibrate Set Alarms *Enable Sensors Pump Cal Exit Calibrate Set Alarms Enable Sensors *Pump Cal Exit ADV CALIBRATION MENU *BRH O2/CO/H2S/Mth Individ[...]

T A R G E T Se r ies ENMET Corp orati on 30 10 .0 Tr ou bl esh oo ti ng Symptom Possible Cause A ctio n U n it will n ot t urn o n. Dead batte r y Plug instrume nt into cha r ger. Check charge status. Senso r fails c a lib ra tion Failed se n sor Wrong gas co n ce n tration Old calibrat i on gas Re pla ce sensor an d r ecalib r ate U s e pr ope r c[...]

T A R G E T Se r ies ENMET Corp orati on 31 11 .0 WAR RAN TY ENMET w arrants new instruments to be free f r om defec t s in w orkmanship and ma t erial u n der no r mal use fo r a period of eightee n mont h s from date o f shi pme n t f r om EN M ET . T h e wa rr anty cove r s both parts and lab or excludi ng instrument calib r a tio n and expe n d[...]

PO Box 979 680 F airfield Court Ann Arbor , Michigan 48106-09 79 734.761. 1270 Fax 734.761.3220 Returning an Inst r ument for Repair ENMET instru m ents m ay be r eturned to the f actory or any one o f our Field Ser v ice Centers f or regular repair se rvi ce or ca l ibration. T he EN M ET Repa ir Depa rtm ent and F i eld Ser v ice Centers also pe [...]

Repair Return Form M a iling Address: ENMET Corporati on PO Box 979 A n n Arbor, Michigan 48106 Phone Num be r: 734.761.1270 FA X Number: 734.761.3220 Shippi ng Address: ENMET Corporati on A ttn : Repair Depar tment 680 Fairfield C ou rt A n n Arbor, Michigan 48108 Your M a iling Address : Your Shippi ng Address : Contact Nam e : ________ _ _______[...]