YOKOGAWA SC72 Quick Manual

Model SC72 Personal Conductivity Meter Quick Manual
This manual briefly describes setup, measurement, and routine maintenance procedures for the Model
SC72 Personal Conductivity Meter. Before using this meter, read Instruction Manual (IM 12D03D02-01E).
Key switches
When meter is OFF, press for at
least 1 sec. to turn on power.
When meter is ON, press for
about 2 sec. to turn off the power.
Automatic Power OFF function
default: 20 min. inactivity.
f you press this ey durin
measurement, mar is
displayed, and present measured
values are held. o cancel, press
or eys.
A
f pressed durin measurement,
mar flashes.
Press ey to store measured
values in memory.
o abort data stora e and return to
EAS mode, press or ey
A
A A
a ain while mar is flashin .
Display
(faint color display for flashing state)
Flashing state:
All display elements shown ON
atte y li e indi ato
it o lash when
sto in meas ed
al es o displayin
sto ed data.
it when settin
ell onstant.

1. Preparation for Measurement

12D03D02-01E, Chapter 2)

(1) Install Battery

(When first purchased, when replacing batteries, or when
meter has not been used for an extended period of time.)
a
Ga k

(2) Connect Sensor Cable (when not connected)

When connecting sensor cable, tighten by turning only
the silver locknut, do not turn cable or waterproof cover.
Auto ower ff
Press to start
measurement mode.
f already in
A
mode, it switches the
display panel.
f pressed while in
EAS mode, switches
to function mode. Also
used to enter set
value.
A A
han e set value.
Lit up state:
it when settin
tempe at e
ompensation oe i ient.
it when settin
i ed an es.
it when ali atin
with standa d sol tion.
it when tempo a ily
holdin meas ed al es.
(refer to IM
(1) L c ld
ba b x c v a c
la bj c .
(2) R v ba b x c v , a d
all ba b v
p la d a a d .
(3) Mak a k d
ba b x
a al.
( ) c v back . I
ab p c v
l a a a l a l a a d
l c v p .
( ) b d c v
d a d
c x c v
a c la bj c .
a p
l a c b
c v a d plac . L
c c a d .
F03. p
All Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation.
List of items in function mode
dAt Display s or d
EAS
t.Co T p ra ur co p nsa ion s
rnG Rang s l c ion
C.C C ll cons an s
CAL Calibra ion wi h s andard solu ion
dEL.A D l all s or d
dAtE Da s
tIME Ti s
ALM Alar
F01.EPS
A.oFF S Au o Pow r Off in rval
bZ.o S buzz r ON/OFF
SC.U S asur
tP.U S
VEr V rsion nu b r display
dFLG D frag

Display Character Table

pla
Alphabet Alphabet
F02.EPS
A
Z
* Alphanumerics are represented as follows on the LED
display.
(3) Set Date and Time (only when purchased or after
replacing batteries)

(4) Set Temperature Unit (only for F)

(5) Set Cell Constant (refer to IM 12D03D02-01E,
Sec. 2.5)

(6) Set Temperature Compensation Coefficients

(refer to IM 12D03D02-01E, Sec. 2.6)
D ails
asur n valu
ing
ing
asuring da a
ing
ing
i s ing
n uni
p ra ur uni
n s orag d da a
T01.EPS
pla e al pla
0
1
9
0
IM 12D03D02-02E 1/2
3rd Edition : Apr. 2008