Hach POLYMETRON 8362 User Manual page 57

Transmitter 9135 - pH measurement in pure water
CONTROLLER
CNTRLLR : Yes
MODE : Imp.
MODE : Pulse
POINT : 7.00 pH
NEUT Z. : 2.0 pH
INERTIA : 000 s
CTL TIME : 20 mn
RELAY S1
RELAY S2
MANUAL MODE
Select
RELAY S1
COEF.XP1 : 100%
T1 : 2.00 s
S1 MIN : 1.0 s
EXPONENT : 01.0
Select
RELAY S2
COEF.XP2 : 100%
T2 : 2.00 s
S2 MIN : 1.0 s
EXPONENT : 01.0
Select
CONTROLLER
−
Regulation form select
MODE : Pulse
S1 & S2 RELAYS
−
Value of the pulse period (3 < T < 60) :
T1/2 : XXX
−
Minimum activation time of the relay :
S1/2 MIN : XXX
−
Value of the power factor. In the case of a non-
linear calculation of the control value, modify the
exponent value. This modification allows a greater
correction of the measurement when it is far from
the setpoint.
"PULSE/FREQUENCY" CONTROL OR
"FREQUENCY/PULSE" CONTROL
The controller may be programmed in a mixed mode.
Use the Mode command for the programming. See
paragraphs concerning the frequency control and the
pulse control to program the relay S1 and S2.
In s
In s
Page 53