Tokyo Keiki MRF-10, Installation & Operation Manual

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[5-3] Search Delay
Parameter Default Value Description
1-120 120 Time delay after loss of echo until restart in
accordance with [sec] setting.
[5-4] Alarm Delay
Parameter Default Value Description
1-120 120
Time delay after loss of echo until alarm sounds in
accordance with [sec] setting.
[5-5] Bottom Window
Parameter Default Value Description
0-0.5 0 Parameter range in metric [m] units
If measurement unit is [ft], display will be converted to show ‘feet’ units.
Valid only when [5-7] is set at “0".
[5-6] First Echo Flag
Parameter Description
Max Echo Max strength echo defined as surface echo
First Echo First echo defined as surface echo
[5-7] Bottom Visible
Parameter Description
Bottom Visible When tank bottom echo is larger than
surface echo (such as with oil fluids).
Effective against echo misdetection.
Bottom Invisible When tank bottom echo is smaller than
surface echo (such as with water, setting
“
Bottom Invisible ”, invalidates this function.
Measurement Range (R)
Peak detectable range
Bottom window
Surface echo Bottom echo
Distance
Detected as Surface echo
at First Echo setting
Detected as Surface echo
at Max Echo setting
S
ignal
A
mpl
itude
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