ABB AWT210 - Specification Details; Configuration Security and Input; Measurement Ranges and Compensation

48 AWT210 | 2-WIRE CONDUCTIVITY, PH/ORP, PION TRANSMITTER | OI/AWT210-EN REV. C
…13 Specification
Configuration security
Hardware switch configuration
Access to configuration is enabled only after a hardware
switch has been set. This switch is situated behind a
tamper-evident seal.
Password protection
Access to configuration levels is enabled only after the
user has entered a password:
• Calibrate level: user-assigned password
• Advanced level: user-assigned password
• Service level: factory set password
Input
pH/ORP/plon sensor types
pH: Glass, Antimony (Sb)
ORP: (Redox): Platinum (Pt), Gold (Au)
pIon: Custom user-programmable
Input impedance
>1x10
13
Ω
pH/ORP/plon measurement range and resolution
Type Range
Display
resolution
Accuracy
repeatability
pH


 
ORP   
pIon   
Dynamic response

Damping
Configurable: 0 to 99.9 seconds
Conductivity sensor types
AWT210: ABB 2-electrode conductivity sensors
AWT210: ABB 4-electrode conductivity sensors
AWT210: ABB toroidal conductivity sensors
Conductivity measurement range and resolution
AWT210 2-electrode conductivity transmitter:
Cell
constant
Conductivity
range
Display
resolution
Accuracy
repeatability
  

measurement
range per
decade
  
  
…Conductivity measurement range and resolution
AWT210 4-electrode conductivity transmitter:
Sensor
group
Conductivity
range
Display
resolution
Accuracy
repeatability
A   
measurement
range per decade
B  
AWT210 toroidal conductivity transmitter:
Sensor Conductivity
range
Display
resolution
Accuracy
repeatability
ABB
toroidal
 

measurement
range per decade
Temperature input
Temperature element types
Pt100 (2 or 3-wire) Automatic temperature compensation
Pt1000 (2 or 3-wire) Automatic temperature compensation
3k Balco (2 or 3-wire) Automatic temperature compensation
None Manual temperature compensation
Measurement range and resolution
Temperature
element
Temperature
range
Accuracy
Repeatability




after calibration


None
User-programmable

N/A
pH/ORP/plon temperature compensation modes
Type Manual
Automatic
Nernstian
Nernstian
with solution
coefficient
Solution
compensation
coefficient
pH
  
ORP
 
pIon
 
Conductivity temperature compensation modes
Temperature
element





toroidal

 

 

 
SO
 
Pure water neutral salt

Pure water trace base

Pure water trace acid

User-defined
 