ABB AX400 Series User Manual

Single and dual input analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468 2 Operation
IM/AX4PH Rev. P 9
2.3.4 Dual Input Redox (ORP)
Measured Millivolts
Sensor A.
Sensor B.
Note. If
Probe Type for both Sensor A and Sensor B is set to ORP (Section 5.3), the
lower display line shows
Dual ORP.
Sample Temperature
Sensor A.
Sensor B.
Note. The measured temperature is displayed only if Tem p. S e n so r is not set to None –
see Section 5.3, page 30.
Offset – Sensor A
Displays the offset value for Sensor A set in
A: Adjust Offset – see Section 4.1.3,
page 22.
Offset – Sensor B
Displays the offset value for Sensor B set in
B: Adjust Offset – see Section 4.1.3,
page 22.
See Section 3.1, page 12.
See Section 4.1, page 19.
A3: Type set to Wash (Section 5.5) – see Section 2.3.6, page 11.
A3: Type not set to Wash (Section 5.5) – return to top of page.
Dual Redox
404
mV
-256
Temperature
25.6
Deg.C
24.4
Deg.C
mV
A: mV Offset
0
mV
B: mV Offset
0
mV
Dual Redox
VIEW SETPOINTS
SENSOR CAL.
Wash Function

ABB AX400 Series Specifications

General

Display	LCD with backlight
Output	4 to 20 mA, HART
Process connection	Flanged
Lining material	PTFE, PFA
Electrode material	Stainless steel, titanium
Communication	HART