Hach-Lange TITRALAB Users Guide - Manual (Page 64)

64 Chapter 3
• Monotonic IP (Inflection point detection with incremental addition
of the titrant, increments of equal size)
• Dynamic IP (Inflection point detection with incremental addition
of the titrant, increments of varying size)
• Karl-Fischer
• Stat pH/mV (using modes Stat-PID, Proportional Integral and
Derivative algorithm, Stat AAA, Adaptive Addition Algorithm and
Stat °C)
• Addition (1 to 3 additions of reagent. No measurements. Additions
are performed simultaneously or successively)
b. Select the measurement mode: pH, mV or mV at imposed current,
ISE direct, ISE standard addition or conductivity
c. Select the way the temperature is to be measured.
• Probe: temperature sensor is required during measurements.
• Entered: temperature is to be entered manually using the
keypad.
• Fixed 25°C: measurements are assumed to be performed
at 25°C.
d. Enter the Number of tests, i.e. the number of times the
method is to be repeated.
e. If you want a message to be displayed upon starting the method,
select Notification = Yes then enter the message (3
lines of 32 characters maximum).
f. Select the way the cell grounding of the measuring electrode will be
performed:
• Reference: reference electrode connected to the Ref
socket on the titration system.
• Metal: metal electrode connected to the GND socket on the
titration system. For titrations in very resistant medium.
• Other: an electrode which does not belong to the electrode
system.