CON TEN TS GEN ERAL CH ARACTERI STI CS ..........................3 D ESCRI PTI ON OF TH E FUN CTI ON S ....................... 6 TH E PROGRAM M I N G M EN U ..........................9 PROBES AN D M EASUREM EN TS ........................10 ...........................
GEN ERAL CH ARACTERI STI CS The Therm ocouple Therm om et er Model H D 2 3 2 8 .0 is a port able inst rum ent w it h t wo input s A and B. I t m easures t he t em perat ure of t he t wo input channels, and can calculat e t he difference bet ween t he t wo channels ( A- B) .
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Th e r m ocou ple Th e r m om e t e r H D 2 3 2 8 .0 - 4 - HD2328 V1.7...
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H D 2 3 2 8 .0 1. I nput s A and B for t w o t herm ocouples, wit h st andard m iniat ure connect ors. 2. Bat t ery sym bol: displays t he bat t ery charge level. 3.
D ESCRI PTI ON OF TH E FUN CTI ON S The keyboard of t he Therm ocouple Therm om et er Model H D 2 3 2 8 .0 is com posed of double- funct ion keys. The funct ion on t he key is t he " m ain funct ion" , while t he one above t he key is t he "...
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D ATA/ EN TER k e y The D ATA key is used for t he follow ing funct ions: • D ATA: during norm al m easurem ent , by pressing t his key once t he m axim um ( MAX) value of t he m easurem ent s capt ured by t he probes connect ed t o t he inst rum ent is displayed, updat ing it w it h t he acquisit ion of new sam ples;...
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A- B/ M EN U k e y The A- B key is used for t he follow ing funct ions: • A- B: in m easurem ent m ode, it displays in t he secondary line t he difference of t he t em perat ures m easured by t he probes connect ed t o t he input s A and B, and indicat es "...
TH E PROGRAM M I N G M EN U To access to the programming menu press simultaneously the DATA+(A-B) keys. The items to be set are listed in this order: 1 . Se le ct ion of t h e un it of m e a su r e m en t : t he " SEL_ M EAS_ UN I T" m essage is displayed in t he com m ent line.
PROBES AN D M EASUREM EN TS The inst rum ent works wit h t herm ocouple pr obes of t ype K, J, T, or E. See chapt er ‘The program m ing m enu’ for t he select ion of t he t ype of probe. The cont act s of t he t herm ocouple probe connect or are polarized.
The calibrat ion inform at ion is saved in t he inst rum ent 's m em ory. The sam e correct ion is applied t o any probe t hat is subsequent ly connect ed t o t he input : t herefore, t he "...
W ARN I N GS 1. Do not expose t he probes t o gases or liquids t hat could corrode t he m at er ial of t he probe. Clean t he probe carefully aft er each m easurem ent . 2.
I N STRUM EN T SI GN ALS AN D FAULTS The follow ing t able list s all error indicat ions and inform at ion displayed by t he inst rum ent and supplied t o t he user in different operat ing sit uat ions: D ispla y in dica t ion s Ex pla n a t ion Correct t he first point using t he arrows / ...
LOW BATTERY W ARN I N G AN D BATTERY REPLACEM EN T The bat t ery sym bol on t he display const ant ly shows t he bat t er y charge st at us. To t he ext ent t hat bat t er ies have discharged, t he sym bol "...
N OTES ABOUT W ORKI N G AN D OPERATI VE SAFETY Au t hor ize d use The t echnical specificat ions as given in chapt er “ TECHNI CAL CHARACTERI STI CS” m ust be observed. Only t he operat ion and running of t he m easur ing inst rum ent according t o t he inst ruct ions given in t his operat ing m anual is aut hor ized.
I N STRUM EN T TECH N I CAL CH ARACTERI STI CS I nst rum ent Dim ensions ( Lengt h x Widt h x Height ) 140 x 88 x 38 m m Weight 160 g ( com plet e w it h bat t eries) Mat erial Display 2x4½...
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The t olerance of a t ype of t herm ocouple corresponds t o t he m axim um accept able depart ure from t he e.m .f. of any t herm ocouple of t hat t ype, w it h reference j unct ion at 0°...
ORD ERI N G COD ES H D 2 3 0 7 .0 The kit is com posed of t he HD2328.0 w it h t w o input s, 3 1.5V alkaline bat t eries, operat ing m anual, and case. The pr obe s m ust be or de r e d se pa r a t e ly.
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GHM GROUP – Delt a OH M | Delt a Ohm S.r.l. a socio unico Via Marconi 5 | 35030 Caselle di Selvazzano | Padova | I TALY Phone + 39 049 8977150 | Fax + 39 049 635596 www.deltaohm .com | sales@deltaohm .com W ARRAN TY Delta OHM is required to respond t o the "fact ory warrant y"...
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