6 DKRCI.PD.SC0.C3.02 / 520H5687 © Danfoss A/S (AC-MCI/MWA), 2012-05
Liquid Level Sensor, AKS 4100/4100U
Measuring range of AKS 4100/4100U - CABLE version
Top dead zones
120 mm (4.7 in.)
Measuring range
Bottom dead zone (see tables)
Counterweight: 33 mm (1.3 in.)
Min: 20 mm (0.8 in.)
Steel wire
insertion length:
12 mm (0.5 in.)
Probe length*
4 mA (0 %)*
Inner length of the standpipe
Danfoss
M84H0017_1
20 mA
(100 %)*
Standpipe
diameter: 2-4 in.
Reference point
Distance
Surface level
* Values to be entered into HMI Quick Setup menu
and recorded on the setting label.
Stick the setting label onto the Signal Converter either
inside or outside.
Bottom deadzone values based on the factory
setting of dielectric constant
Refrigerant Probe length range Bottom dead zone
[mm] [in.] [mm] [in.]
Ammonia,
HFC, HCFC
800 31.5 115 4.2
801 - 999 31.5 - 39 120 4.7
1000 - 1999 39 - 79 150 5.9
2000 - 2999 79 - 118 180 7.1
3000 - 3999 118 - 157 210 8.3
4000 - 5000 157 - 197 240 9.4
Improved Bottom dead zone values after the
adjustment of dielectric constant
Refrigerant Probe length range Bottom dead zone
[mm] [in.] [mm] [in.]
Ammonia,
HFC, HCFC
800 - 5000 31.5 - 197 90 3.5