-24-
Specifications8.
1. PE-8EMODEL
2. pH 0 14 resolving power : 0.01 pHMEASURING RANGE 〜
ORP resolving power : 1 mV± 1400mV
3. pH 0.05 , ORP 5 mV
REPEATABILITY ±±
4. DC 4 20 mA Isolated Type for both of input / output
TRANSMISSION OUTPUT 〜
Ω, 0.5 %maximum loadresistance 500 lineality
5. pH : 0 14 , 0 10 , 0 8 , 2 12
TRANSMISSION OUTPUT 〜〜〜〜
3 11,4 14,4 10, 6 14
RANGE 〜〜〜 〜
±1400 mV ,±1000 mV ,±700 mV , ±350 mV ,ORP:
1000 0 mV , 0 1000 mV , 700 m 0 mV , 0 700 mV− 〜〜 〜〜
()Change-over by Internal DIG SW
6. 1C Contact Output, 2CH Independence
CONTROL FUNCTIONS
()Capacty : AC250V , 3A max load resistance
()
Control Action : ON-OFF action, Upper Limit Hi or Lowe() r Limit Lo
()Chang-over by Internal DIP SW
〜( )Control Range : 0.1 4.0 pH pH Meter
()1~999mV ORP Meter
7. CALIBRATION 2 Contacts Automatic Calibration or Manual Calibration
()FUNCTIONS Change-over by Internal Switch
※ 2 Contacts Automatic
solution
Calibration : Automatically discriminates each standard
Automatically checks potential stability.
()
Types of the Standard solutions; pH 4 , 7 , and 9 JIS
)
Combinations of Standard Solution; pH 4, 7 pH 7 ,9()(
Manual※
Calibration : The types of Standard Solution....On your choice, but
the difference should
be over 2 pH.
8. ADDITIONAL * Each Error Messages
FUNCTIONS Calibration Error asymmetric ptential,sensitivity,abnormal response①(
)speed,abnormal standard solutions
Electrode Discrimination Error short circuit / disconnection of the②(
)temperature sensor
③()Deviation error from measuring range excess or short
* Transmission output during calibrations
()coutinuous,hold just before optional
()changeable by internal switch-over
Ω(25℃)or 500Ω(25℃)9. 6.8k
TEMPERATURE COMPENSATION ELEMENTS
()changeable by inernal swiych-over
()10. 0 100 when used as pH meter
TEMPERATURE COMPENSATION RANGE 〜 ℃
11. 5 40 / less than 85% RH
AMBIENT TEMPERATURE / HUMIDITY 〜 ℃
12. POWER SOURCE AC90 50 / 60Hz 10W
〜 260 ℃
13. STRUCTURAL TYPE panel mount DIN 96 96, indoor type×
case : SPCC panel : ABS
( ) () ()14. OUTLINE DIMENSIONS 96 W 96 H 145 D××
case depth : 135mm
()15. WEIGHT 650 g approx.
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