Specification - ABB Endura APA592 Operating Instruction

Endura APA592
pH / Redox (ORP) transmitter

10 Specification

Input
Process Variable
pH
ORP (Redox)
pION
Resistance
Glass
Range
pH
ORP
Resolution / Accuracy / Linearity / Stability
pH
ORP / pION
Temperature
Sensor
Auto-recognition
Input Range
–20 to 200 °C (–4 to 392 °F)
Accuracy / Stability
+/– 0.1 °C (0.18 °F) after calibration
Compensation Modes
pH
ORP / pION
Dynamic Response
<3 Seconds for 90 % step change at 0.00 second dampening
90
Glass, antimony (Sb)
Platinum (Pt), Gold (Au)
Custom user-programmable

13
1x10
0 to 14 pH (–2 to 16 pH over range)
–1500 to +1500 mV
+/– 0.01pH
+/– 1mV
PT100, PT1000, 3 k Balco 2- and 3-wire inputs
Manual,
Automatic Nernstian,
Nernstian with solution coefficient
Manual, solution compensation coefficient
10 Specification
OI/APA592–EN Rev. E