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ERROR CODES CAUSES COUNTERMEASURES
E-14 pH standard solution Calibrate it with new standard・・
Abnormal Standard deteriorated. solution.
Solutions Calibrations with any other Calibrate it with new standard・
standard solutions but pH solution of pH 4, 7 ,and 9
() ()4,7,and9 JIS JIS
Manual calibrations with Calibrate it manually with・・
standerd solutions of which standard solution of which pH
pH values differ for less value differ for 2 pH or over
than 2 pH each. each.
Foul and broken electrode Replace it.・・
E-21 Resistance between T and Replace elctrode.・・
Disconnection of T deviated from following
temperature sensor range;
Ω approx.69k〜
℃Whenitisat 0 100〜
6.8 Ω ℃）kat25（
Ωapprox.450 650〜
at 0 .100℃〜
when it is 500Ω
（・at 25 ℃）
Wiring between T and T Make sure to wire correctly・・
of electrode cable and between T and T.
relay cable is open.
Wrong setting of DIP Set it correctly in accordance・・
SW1 with the resistance bulb.
Make sure to check the(
display of the resistance bulb
)type,when powered ON
E-22 The resistance between T Replace electrode.・・
and T is deviated from
Short-circuit of suitable range.
()temperature sensor Refer to E-21
Wiring between T and T Make sure to wire between T・・
of electrode cable and and T.
relay cable is short
-circuited.
Wrong setting of DIP SW Set it correctly in accordance・・
1 with the resistance bulb.
E-23 Temperature of measured Make sure that the liquid・・
℃.Deviation from liquids in excess of temperature should be 110
℃. .temperature m easuring 110 or less
range The resistance between Replace eletrode.・・
excess / scaleover T and T is deviated from()
suitable range.
()Refer to E-21
Temperature of measured Make sure that the liquid・・
E-24 liquids with being temperature should be−10℃
or below. − ℃ .Deviation from 10 or higer
temperature measuring The resistance between Replace eletrode.・・
range T and T is deviated from
short suitable range.()
()Refer to E-21
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