NT 208D GB1
16 / 20
8-7 : « Zero / Autozero Settings » menu
∇
Status display
Modification by
+ / -
:
no compensation ( reset ) :
performs the zero under actual
conditions ( flow must be null )
Exit by
F
! Caution
= to carry out Self-zeroing, the flow rate must be absolutely zero
while the display indicates
«
*
dTo 1 ou dTo 2*»
.
8-8 : « Output Current Settings» menu
( normally reserved to Ultraflux)
It permits adjustment of coefficients
to convert min / max range to 4 / 20mA
! Caution
: use an a approved instrument
to measure current (in mA, resolution <0.01).
8-9 : « Factory Settings » menu
(normally reserved to Ultraflux)
It permits to adjust a coefficient, which
optimises the compensation with
Clamp-on probes (value 0.6 to1.6)
Another parameter
named “ Delta T band ” permits to set a compromise between
filtering an response time for some difficult applications: please contact Ultraflux .
8-10 : « I / O Test » menu
: simulation on outputs and relays .
∇
Simulated current on SA 1 or SA 2 :
(action by
+ / - )
∇
Simulation of status on Re 1 or Re 2 :
(action by
+ / -
)
8-11 : « Echo Display » menu
∇
It put multiplexing off
This menu helps to observe echoes chord by chord .
Delta To 1 & 2 (ns)
= xx.xx ( ns )
RST Delta To 1 & 2
Autozero 1 & 2
Current 1 & 2 = xx.xx
mA
Relay 1 & 2 =
Open / Closed
Chord 1 & 2
4 mA ( 1 & 2 ) = xxxx
20mA ( 1 & 2 ) = xxxx
Correction S.E. = 1.0
