Orion Instruments Eclipse 705 - Manual (Page 27)

27 57-600 Eclipse ® Guided Wave Radar Transmitter
2.6.5.3 Measurement Type: Interface Level (Loop Control = Interface Level)
Display Action Comment
1
*Status*
*IfcLvl*
*% Out *
* Loop *
Transmitter Display LoopCtrl = IfcLevel
Transmitter default display showing Status, IfcLevel, % Output,
and Loop values cycles every 5 seconds
2
IfcLvl
xxxx vu
Transmitter Display Transmitter displays interface level in selected units
3
% Output
xx.x%
Transmitter Display Transmitter displays % Output measurement derived from
20 mA span
4
Loop
xx.xx mA
Transmitter Display Transmitter displays Loop value (mA)
5 Level
6
PrbModel
(select)
Select the type of probe
used
(Example: 7xT-x)
Select from 7xB-x, 7xD-x, 7xF-x, 7xG, 7xL, 7xM, 7xN, 7xT-x,
7x7-x as shown on the probe nameplate
7
PrbMount
(select)
Select the type of probe
mounting Select from NPT, BSP, or Flange
8
MeasType
(select)
Select type of measurement Select from Intrface
9
LvlUnits
(select)
Select level units Select from cm, inches, feet or meters
10
Probe Ln
xxx.x
Enter the exact length of
probe Probe length is printed on the nameplate and order information
and is the last three digits of the probe model number
11
Lvl Ofst
x.xx
Enter the desired reading
when probe is dry Level Offset is the distance from the probe tip to the desired 0%
level point (-90 to 300"). Refer to Section 2.6.6
12
Upr Diel
(select)
Enter the dielectric constant
of the upper liquid Interface mode or Manual compensation mode
13
Dielctrc
(select)
Select range bounding the
dielectric constant of the
lower liquid Select 10–100
14
Senstvty
xxx
Enter value upward or
downward to sense liquid
surface Allows fine gain adjustment for single rod probes (this parameter
is password protected for coaxial and twin rod probes)
15
LoopCtrl
(select)
Select variable to control
loop current Select from Level or IfcLvl
16
Set 4mA
xxx.x 1u
Enter the PV value for the
4 mA point A small transition zone (0–6") may exist at the top/bottom of
the probe. See Functional Specifications Probe, Section 3.6.1
17
Set 20mA
xxx.x lu
Enter the PV value for the
20 mA point A small transition zone (0–6") may exist at the top/bottom of
the probe
18
Damping
xx s
Enter time constant of
desired damping A Damping factor (0–10 seconds) may be added to smooth the
output due to turbulence
19
Fault
(select)
Select the loop current value
in presence of a fault Select from 3.6 mA, 22 mA or HOLD
20
BlockDis
xx.x lu
Enter distance below
reference point where
level is not sensed Allows user to ignore level measurements near the top of probe