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Summary of Contents for GHM Delta OHM HD2304.0
- Page 1 English Operating manual Manometer - Thermometer HD2304.0 www.deltaohm.com Ke e p for fut ur e r e fe r e nce .
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Page 2: Table Of Contents
I N D EX 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 ................1 0 PROBES AN D M EASUREM EN TS ..............1 1 PP471 ............ -
Page 3: Gen Eral Ch Aracteri Sti Cs
GEN ERAL CH ARACTERI STI CS The H D 2 3 0 4 .0 Manom et er - Therm om et er is a port able inst rum ent t hat allows m easurem ent of a bsolu t e , r e la t ive and diffe r en t ia l pr e ssu r e , and t e m pe r a t u r e . •... - Page 4 M a nom e t e r - Th e r m om e t e r H D 2 3 0 4 .0 - 4 - HD2304 V1.8...
- Page 5 H D 2 3 0 4 .0 1. I nput for probes, 8- pole DI N45326 connect or. 2. Bat t ery sym bol: displays t he bat t ery charge level. 3. Funct ion indicat ors. 4. Secondary display line. 5.
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Page 6: D Escri Pti On Of Th E Fun Cti On S
D ESCRI PTI ON OF TH E FUN CTI ON S The keyboard of t he H D 2 3 0 4 .0 Manom et er – Therm om et er is com posed of double- funct ion keys. The funct ion on t he key is t he " m ain funct ion" , w hile t he one above t he key is t he "... - Page 7 D isa bling of t he a ut om a t ic t ur ning off The inst rum ent has an Aut oPowerOff funct ion t hat aut om at ically t urns t he inst rum ent off aft er about 8 m inut es if no key is pressed dur ing t he int ervening t im e. Press sim ult aneously t he ON / OFF key and t he H OLD key t o disable t his funct ion.
- Page 8 Pressed t oget her wit h t he ON/ OFF key, during t urn on, t he Aut oPowerOff funct ion is disabled ( see t he descript ion of t he ON/ OFF key) . UN I T/ M EN U k e y The UN I T key is used for t he follow ing funct ions: •...
- Page 9 REL/ k e y The REL key is used for t he follow ing funct ions: • REL: it displays t he difference bet ween t he current value and t hat m easured on pressing t he key. The " REL" m essage is displayed on t he left . To ret urn t o t he norm al m easurem ent , press t he key again.
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Page 10: Th E Program M I N G M En
TH E PROGRAM M I N G M EN U To access t o t he m enu press sim ult aneously t he follow ing keys: Menu: Pr obe t ype : t he " PRBE_ TYPE" m essage is displayed in t he com m ent line. The m ain line in t he cent er of t he display shows t he t ype of probe connect ed t o t he inst rum ent . -
Page 11: Probes An D M Easurem En
PROBES AN D M EASUREM EN TS The inst rum ent m easures absolut e, relat ive and different ial pressure using t he PP471 SI CRAM m odule and t he TP704 and TP705 series probes. I t also m easures t he t em perat ure wit h a Pt 100 sensor wit h SI CRAM m odule or wit h direct 4 w ire Pt 100 probes. -
Page 12: P T 100 Temperature Probes
Pt 1 0 0 TEM PERATURE PROBES The inst rum ent accept s t he input of plat inum t em perat ure probes wit h resist ances of 100Ω (Pt100). The Pt 100 sensors are connect ed t o 4 wires; t he excit at ion current was chosen in order t o m inim ize t he sensor self- heat ing effect s. - Page 13 4. unscrew t he ring on t he opposit e side as illust rat ed in t he figure: 5. open t he t wo m odule shells: t he pr int ed circuit t o which t he probe m ust be connect ed is housed inside.
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Page 14: Wi Re Sensor
Pt 1 0 0 I RECT CON N ECTI ON OF W I RE SEN SOR 4 w ir e Pt 1 0 0 se n sor s can be D ir e ct solde r in g t o t h e Se n sor soldered direct ly t o t he pins of conn e ct or... -
Page 15: I N Strum En T Si Gn Als An D Faults
I N STRUM EN T SI GN ALS AN D FAULTS The follow ing t able list s all of t he indicat ions displayed by t he inst rum ent in different operat ing and error sit uat ions. D ispla y indica t ions Ex pla n a t ion This appears if t he SI CRAM m odule connect ed t o t he channel... -
Page 16: W Arn I N
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 erial of t he sensor or t he probe it self. Clean t he probe carefully aft er each m easurem ent . Som e pressure probe m odels are suit able for m easurem ent of non- corrosive gases or air and dry and not liquid only: check t he m em brane com pat ibilit y wit h t he plant fluid. -
Page 17: I N Strum En T Storage
I N STRUM EN T STORAGE I nst rum ent st orage condit ions: • Tem perat ure: - 25…+ 65° C. • Hum idit y: less t han 90% RH wit hout condensat ion. • Do not st ore t he inst rum ent in places where: •... -
Page 18: Low Battery W Arn I N G An D Battery Replacem En
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 ery charge st at us. To t he ext ent t hat bat t er ies have discharged, t he sym bol "... -
Page 19: Notes About W Orki N G An D Operati Ve Safety
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. -
Page 20: Tech N I Cal Ch Aracteri Sti
TECH N I CAL CH ARACTERI STI CS ECH N I CAL CH ARACTERI STI CS OF TH E AN OM ETER H ERM OM ETER 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) -
Page 21: Techni Cal Data Of Probes And Modules I N Li Ne Wi Th The I Nstrument
ECH N I CAL D ATA OF PROBES AN D M OD ULES I N LI N E W I TH TH E I N STRUM EN T PP4 7 1 RESSURE M EASUREM EN T BY M OD U LE All TP704 and TP705 series Delt a OHM probes can be connect ed t o t he PP471 m odule. -
Page 22: Pt 100 4- Wi Re Probes
Pt 1 0 0 ON D E D I TEM PERATURA SEN SORE CON M OD ULO SI CRAM M ode l Type Ra nge of use Accur a cy - 196 ° C…+ 500 ° C I m m er sion TP4 7 2 I - 50 °... -
Page 23: Ord Eri N G Cod
ORD ERI N G COD ES The kit is com posed of t he inst rum ent HD2304.0, 3 1.5V alkaline H D 2 3 0 4 .0 bat t eries, operat ing m anual, and case. The pr obe s m u st be or de r e d se pa r a t e ly. - Page 24 EM PERATURE PROBES W I TH OUT SI CRAM M OD ULE TP4 7 .1 0 0 .O I m m ersion probe, sensor Pt 100 direct 4 wires. Probe's st em Ø3 m m , lengt h 230 m m . 4- w ire connect ion cable w it h connect or, lengt h 2 m et res.
- Page 25 OTES - 25 - HD2304 V1.8...
- Page 26 OTES - 26 - HD2304 V1.8...
- Page 28 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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