Endress+Hauser Solitrend MMP20, Руководство по эксплуатации

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Solitrend MMP20 (Option D) Commissioning fresh concrete measurement
Hauser 33
coarse, normal or special" with the CHAR parameter (see the "Settings" chapter). The device
is set to the variety of concrete with the corresponding rock type with the G-Set parameter.
G-Set is entered in liters/m3 and can be entered in increments of one liter up to ± 50 l.
1 Raw density D
2 Characteristics
3 General-Set
Characteristics of the concrete formulation with 4 possible settings: coarse A (minus
correction), normal B (no correction), fine C (plus correction), or special U (minus
correction for gap grading). Note: This parameter is significantly influenced by the mortar
content in the concrete.
General-Set: Fine adjustment of the SWZ probe to suit the concrete variety with rock type
and core water. Entry max. ±50 l typically: –10 l (2/3 of core water) which are
automatically subtracted during the measurement if the effective water content (the
effective water) is to be measured.
If the kiln-dry water content is to be measured with the probe, enter a positive value
for the G-Set, with 1/3 of core water!
1. The user can scroll through the parameter list by pressing the navigation keys
 The selected parameter is shown darker on the display
2. The selected parameter is activated by pressing the Enter key
3. Once activated, the parameter can be configured with the navigation keys
4. The configured value is accepted by pressing the Enter key
 Automatic return to the "CHANGE" menu where more parameters can be
configured
5. Once you have entered the raw density, the CHAR parameter and a possible value for
"G-Set", you are taken automatically to the "Meas" menu when you press the Enter key
.
It is important to enter the raw density value, as it is used directly to calculate the
water content. As an alternative to determining the raw density on site, it is also
possible to enter the target raw density in order to obtain acceptable measurement
results. A density deviation of ±0.02 would mean an error of ±1.6 l in the water
content measurement. A difference of 0.1 in the raw density, i.e. from the density
value 2.2 to 2.3, means a difference of 8 l in the water content!
9.1.3
3.
Introducing the SWZ probe and starting the individual
measurement
Two different procedures apply:
• F2, F3 and F4 concrete: Insert the probe at the edge of the bucket at a slight angle,
compacting it somewhat by tapping the bucket.
• F5-F6 concrete: Use the plug-in blade for the SWZ probe. Insert the probe vertically into
the concrete at the edge of the bucket and slowly slide the probe tip diagonally to the
opposite side of the bucket so that there is a representative concrete mix around the
probe.