Delta OHM HD2307.0, Руководство по эксплуатации

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HD2307
- 9 -
V1.7
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:
The it em s t o be set are list ed in t his order:
1 . Pr obe t y pe : t he " RTD _ 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 . The follow ing probes can be connect ed t o t he
input :
•
t em perat ure probes Pt 100 com plet e w it h SI CRAM m odule
•
direct 4- w ire Pt 100 pr obes com plet e wit h TP47 m odule
•
direct 3- w ire Pt 100 pr obes com plet e wit h TP47 m odule
•
2 or 4- w ire Pt 1000 pr obes com plet e wit h TP47 m odule
Upon t urning on t he inst rum ent aut om at ically det ect s t he probes fit t ed w it h
SI CRAM m odule: t he
Probe Type
m enu it em is configured as
AUTO
and cannot
be m odified by t he user.
Upon t urning on t he direct 4 w ire Pt 100, direct 3 w ire Pt 100, and 2 w ire Pt 1000
t em perat ure probes display t he
" N O_ PRBE_ SER_ N UM "
(
n o se r ia l n u m be r
of t he con n e ct e d pr obe
) m essage;
in t h is ca se t h e pr obe t y pe m u st be
e n t e r e d m a n u a lly . Select Pr obe t y pe using t he MENU key and t hen select t he
t ype of probe wit h t he arrow keys; confirm using ENTER.
•
use t he

and

arrows ( respect ively locat ed above t he HOLD and REL keys)
t o m odify t he t ype of probe;
•
press D ATA/ EN TER t o confirm t he m odificat ion and go ont o t he next it em ;
•
press CLR/ ESC t o ca n ce l t he m odificat ion;
•
t o e x it t he m enu, press t he UN I T/ M EN U key again.
2 . St a r t in g t h e Use r ca libr a t ion pr oce du r e : t he " > > > _ CAL_ M OD E" m essage
is displayed in t he com m ent line, and " FACt " is displayed in t he m ain line.
The inst rum ent is pr ovided w it h t he fact ory ( " FACt " ) calibr at ion. I t is also
possible t o perform a " USER calibrat ion" (
" USEr "
) of inst rum ent + probe. The
calibrat ion inform at ion is saved in t he inst r um ent m em ory and not in t he probe.
The sam e correct ion is applied t o any probe connect ed t o t he input : t herefore,
t he " USER calibrat ion" should only be used wit h t he probe used for calibrat ion
and not w it h ot her pr obes.
•
use t he

and

arrows ( respect ively locat ed above t he HOLD and REL
keys) and select USEr, t o access t he " USER calibrat ion" procedure;
•
press DATA/ ENTER t o confirm t he m odificat ion;
•
t he " SEL_MEAS_1/ 2" m essage is displayed in t he com m ent line;
•
use t he

and

arrows ( respect ively locat ed above t he HOLD and REL
keys) t o select " 0" , " 1" or " 2" in t he m ain line;
•
press DATA/ ENTER t o confirm t he m odificat ion;
•
press CLR/ ESC t o cancel t he m odificat ion;
•
t o
e x it
t he m enu, press t he UNI T
/ M EN U
key again.