Related Manuals for Endress+Hauser MMP20 SONO Mobil
Summary of Contents for Endress+Hauser MMP20 SONO Mobil
- Page 1 Products Solutions Services BA01947M/00/EN/01.18 71418836 2018-10-29 Operating Instructions MMP20 SONO Mobil SONO-DIS (option D) Moisture measurement...
- Page 2 MMP20 SONO Mobil SONO-DIS (option D) Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...
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Page 3: Table Of Contents
Pitfalls in the laboratory and at the concrete plant ................... 27 9.6.1 Pitfall 1: Problems mixing the concrete with dry aggregates ............27 9.6.2 Pitfall 2: Problems with the subsequent addition of water to the concrete ........27 Endress+Hauser Page 3... - Page 4 Measurements directly in piles of sand and gravel................53 15.3.2 Measurement of laboratory samples in a bucket ................54 Replacing the probe rods ........................... 57 16 Technical data for the SONO-M1 probe ............58 17 Safety instructions ..................60 Page 4 Endress+Hauser...
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Page 5: Introduction
MMP20 SONO-DIS (option D) 1 Introduction MMP20 SONO-DIS robust battery-powered mobile display unit for the SONO-W/Z and SONO-M1, -M1C, -M2 moisture probes Endress+Hauser Page 5... -
Page 6: Area Of Application
With their solid rods, the handy two-rod probes SONO-M1, SONO-M1C and SONO-M2 can be easily introduced into sand, gravel and other materials. • The SONO-WZ and the two-rod probes can be connected to the PC for calibration and data logging via the SM-USB module. Page 6 Endress+Hauser... -
Page 7: General Information
Should this occur, please contact your dealer or the manufacturer directly. Temperatures and ambient conditions The SONO-DIS handheld device has been developed for use in heavy-duty environments. The operation of this device outside the conditions indicated can damage the device. Endress+Hauser Page 7... -
Page 8: Documentation
For an overview of the Technical Documentation pertaining to the device, please refer to the following: • W@M Device Viewer (www.endress.com/deviceviewer): enter the serial number on the nameplate • Endress+Hauser Operations App: enter the serial number on the nameplate or scan the 2D matrix code (QR code) on the nameplate Standard documentation... -
Page 9: Operating Elements
When the SONO-DIS is switched on, the display shows that the device is set to Cal.No.4. This setting should not be changed, or should only be changed if you are measuring a material other than fresh concrete. Endress+Hauser Page 9... -
Page 10: Commissioning
The SONO-DIS handheld device can be used with both the SONO-WZ moisture probe and the SONO-M1 sand and gravel moisture probe: Connect the SONO-WZ moisture probe to the SONO-DIS by inserting the 7-pin plug into the socket provided on the SONO-DIS and tighten the union nut. Page 10 Endress+Hauser... -
Page 11: Operation
Press the "Up" key Press the "Down" key Warning symbol: Water content values less than 100 liters are not taken into consideration or the validity of the measured value is called into question if the values vary too much. Endress+Hauser Page 11... -
Page 12: Switching On The Sono-Dis Handheld Device
If this does not rectify the problem, please contact our Service Department. Switching off the SONO-DIS handheld device To switch off the SONO-DIS handheld device, press and hold the key for approximately 1 second. Page 12 Endress+Hauser... -
Page 13: Configuration And Measurement
Therefore SONO-DIS offers users 4 different possible settings, which can be entered as a CHAR parameter in the SONO-DIS handheld device. The 4 possible CHAR parameters are: Fine (grading curve C), Normal (grading curve B), Coarse (grading curve A), Special (gap-graded U) Endress+Hauser Page 13... -
Page 14: General G-Set Parameter
The G-Set value is typically approx. -10 liters/m assuming a core water content of 15 liters/m . These -10 liters/m are automatically subtracted from the measurement in SONO-DIS so that the reading in SONO-DIS matches the effective water content. Page 14 Endress+Hauser... -
Page 15: Setting And Changing The Three Concrete Formulation Parameters
Typically: -10 liters (2/3 of core water) which are automati- measured with the SONO-WZ, enter cally subtracted during the measurement if the effective wa- a plus value for the G-Set, with 1/3 ter content (the effective water) is to be measured. of core water! Endress+Hauser Page 15... -
Page 16: Setting The Char Formulation Characteristic
Pressed for longer: Last measured value Delete entire measure- Conductivity / asses- (can be deleted) sment of the cement Standard deviation: Number of measu- More single measurements rements performed are needed if the std-dev >0.5! Page 16 Endress+Hauser... - Page 17 As they are too low (<100 liters), these values are flagged with a warning sign and are not used to calculate the average! The measurement series can be cleared by pressing the key and the SONO-DIS is then ready for a new measuring cycle. Endress+Hauser Page 17...
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Page 18: Ec-Trime: A Parameter For Cement Analysis
EC-TRIME parameter depends on individual types of cement. Note: An analysis of the EC-TRIME parameter only makes sense if only a known variety of concrete is repeatedly checked and controlled. Page 18 Endress+Hauser... -
Page 19: General Settings
"Probe not found" appears on the display if a connection cannot be established. Note: If it is not possible to connect to the probe even after several attempts, check whether the probe is connected correctly. If this does not rectify the problem, please contact our Service Department. Endress+Hauser Page 19... -
Page 20: Language
Activate your settings with the "Measure" key . Once the setting has been activated, the symbol appears in the top right-hand corner of the display. Page 20 Endress+Hauser... -
Page 21: Display Contrast
Up to 15 calibration curves in total can be managed for materials such as suspensions, sludges etc. Furthermore, the sensitivity of the concrete measurement can be changed by selecting another calibration curve. Please contact the Service Department of the manufacturer for more details. Endress+Hauser Page 21... -
Page 22: Working With The Sono-Wz Probe
SONO-WZ the priority is to alter the bedding conditions of sand, cement and large gravel pieces so that a representative material mix is obtained with several single measurements. This is achieved by taking several individual measurements with different bedding conditions around the probe head. Page 22 Endress+Hauser... -
Page 23: Measuring In A Plastic Bucket
2-3 times with your foot so that the concrete is compact enough to ensure that the fresh concrete surrounds the probe surface at the dark ceramic plate without any air pockets. Endress+Hauser Page 23... -
Page 24: Measurement Procedure For Concretes With Flow Class F2, F3, F4
For relatively stiff F2 concrete, it may be necessary to place the bucket, together with the probe, on a shaking table to compact the concrete before the measurement. Page 24 Endress+Hauser... -
Page 25: Measurement Procedure For Concretes With Flow Class F5, F6
However, take care not to mix the concrete for too long as water can escape from the concrete. Afterwards, additional measurements can be taken as explained in Point 3. Endress+Hauser Page 25... - Page 26 The measured value can fluctuate in the case of concretes that do not meet the specifications of DIN EN 206-1 and DIN 1045-2 (e.g. concretes that tend to bleed). Incorrectly mixed concretes are difficult to measure with the SONO-WZ (but also with the kiln-drying test)! Page 26 Endress+Hauser...
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Page 27: Pitfalls In The Laboratory And At The Concrete Plant
SONO-WZ. The reduction in the water content of 2-3 liters/m is then an indicator for the evaporative effect caused by mixing. Conclusion: Subsequent mixing of the concrete causes considerable deviations in the water content readings! Endress+Hauser Page 27... -
Page 28: Pitfall 3: Sampling In The Concrete Plant
SONO-WZ reading to deviate from the (actually incorrect) kiln-dried value. The question is then whether this was a disadvantage, as the water content of the cement lime was too high in this case (and would not have produced good concrete). Page 28 Endress+Hauser... - Page 29 It is important to bear in mind that a single piece of 16/32mm gravel weighs between 10 and 50g. Assuming an average weight of 20g per piece of gravel, it suddenly becomes clear why the sampling process is much more important than it initially appeared! Endress+Hauser Page 29...
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Page 30: Quick Guide To Commissioning: Step 1 To Step 5
A) By comparing the SONO-WZ measurements with several correct values for the target water content of the concrete. B) By comparing the SONO-WZ measurements with several correct kiln-dried values. Page 30 Endress+Hauser... - Page 31 2.200 to 2.300, means a difference of 8 liters in the water content! Once you have changed or entered the raw density, the CHAR parameter and a possible value for the "G-Set", you are taken automatically to the following "Meas" menu when you press the "Next" key Endress+Hauser Page 31...
- Page 32 (<100), these values are flagged with a warning sign and are not used to calculate the average! Smileys on the display screen indicate whether the standard deviation is good (<0.2), acceptable (0.2 to - 0.49) or not acceptable (>0.5). Page 32 Endress+Hauser...
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Page 33: Core Moisture, Core Water And Water Absorption
If SONO-WZ is to measure the kiln-dry water content, enter one third of the positive value of the core water for the G-Set! In this case, G-Set = +5 liters if the core water is typically 15 liters/m Endress+Hauser Page 33... -
Page 34: Kiln-Drying As A Reference Value
This would falsify the measurement result when the sample is weighed because the water in the kiln would be chemically or crystalline bound and the calculated kiln-dry water content would be too low as a result. Page 34 Endress+Hauser... - Page 35 5.3 liters of water/m If 5kg of sample is kiln-dried, the piece of gravel still represents 1.5 liters/m . Therefore, one piece of gravel more or less can produce considerable errors, depending on the dry-kilning method and sampling. Endress+Hauser Page 35...
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Page 36: Measurement Of Earth-Dry Fresh Concrete (I.e. No-Slump, Stiff Concrete) With F1 Consistence
SONO-DIS so that the reading in SONO-DIS matches the effective water content. 3. Additives that behave like water are also measured by the SONO-WZ. This must be taken into consideration. Page 36 Endress+Hauser... -
Page 37: Air Voids, Glass Fibers And Steel Fibers
In the case of concrete with steel fibers, the water content displayed by SONO-DIS is also somewhat too high due to the steel content. Here too it is recommended to use the G-Set parameter to reduce this reading by -5 to -10 liters/m in SONO-DIS. Endress+Hauser Page 37... -
Page 38: Concrete Formulation Management And Archiving
The following table shows one way of archiving and documenting the information. Variety of concrete Target raw density CHAR G-Set or variety number parameter parameter F600TL 2.422 Coarse AAV2 2.441 Normal 163802 2.330 Normal 3716CL 2.367 Fine Page 38 Endress+Hauser... -
Page 39: Construction Site Test Form
Measurement results calculated by SONO-DIS: Water content in l/m StdDev standard deviation: EC-TRIME in dS/m: Number of measured values: Complete Radar transit time tp (press the key for longer to display the radar transit time): all fields if possible Endress+Hauser Page 39... -
Page 40: Technical Data: Sono-Dis
Charging voltage Nom. 12V, max. 15V, min. 12V Charging current Approx. 1A Charging time Approx. 2h if battery fully discharged Accumulator battery Ni-MH (4 x 1.2V) (AA), 2000mAh, >1000 measurements Physical BUS RS485 Bus protocol IMP-BUS protocol II Page 40 Endress+Hauser... -
Page 41: Technical Data: Sono-Wz Probe
Calibration: Pre-programmed calibrations for fresh concrete Own calibrations possible, memory capacity for up to 15 calibration curves Probe degree of protection: Water-tight potted, IP67 protection Probe dimensions: 155 x 60mm Interfaces: 1.5m cable with 7-pin coupling socket Endress+Hauser Page 41... -
Page 42: Sono-M1 Sand Moisture Probe
SONO-M1 sand moisture probe VIEW Please note: The SONO-DIS functions in the same way as the MMP20 SONO Mobil HD2 handheld device when used in applications with the SONO-M1 probe for sand moisture measurement. Therefore the word "HD2" may appear on the SONO-DIS screen and in this manual. -
Page 43: Connecting The Sono-M1 Probe
The "Single values" operating mode is the ideal mode for determining all the soil parameters that can be measured with a TRIME probe. The unit displays the moisture as a "%", the soil temperature in "°C" or "°F" and the measured conductivity EC in "dS/m". TRIME Endress+Hauser Page 43... -
Page 44: Average" Operating Mode
The arithmetic average is displayed on the right of the screen. The average value is calculated from the existing individual values (maximum of six). Page 44 Endress+Hauser... -
Page 45: Water Calculation" Operating Mode
Set the density of your material with the "Up" "Down" keys and press the "Measure" key to confirm your entries. You return automatically to the measurement window. You can exit the density setting with the "Settings" key without changing the old density value. Endress+Hauser Page 45... -
Page 46: Settings
Setting for automatic switch-off Display lighting Setting for background lighting • Switch-off time • Brightness Display contrast Setting for the optimum contrast Probe info Display information about the probe SONO-DIS info Display information about the SONO-DIS handheld device Page 46 Endress+Hauser... -
Page 47: Single Value/Average Value Mode
Once you have selected the "Material cal." menu item, choose either "SELECT" to set one of the 15 calibrations or "CUSTOMIZE" to program a new calibration to one of the 15 calibrations saved in the memory. Endress+Hauser Page 47... - Page 48 NOTE: You require a sample of the material being measured to perform a 1-point material calibration. The moisture value must be determined with another method (weighing and drying, or similar) before the calibration. Page 48 Endress+Hauser...
- Page 49 ("Save"). The selected memory is only overwritten once the "Measure" key is pressed. The word "OWN:" now appears in front of the original memory name to clearly indicate which memory has been overwritten. Endress+Hauser Page 49...
- Page 50 Before you start measuring, make sure that the rods of the probe are fully immersed in the material to be measured. The probe must remain in the material for the entire duration of the measurement and should not be moved. Page 50 Endress+Hauser...
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Page 51: Find Probe
"Probe not found" appears on the display if a connection cannot be established. Note: If it is not possible to connect to the probe even after several attempts, check whether the probe is connected correctly. If this does not rectify the problem, please contact our Service Department. Endress+Hauser Page 51... -
Page 52: Using Sono-M1 Probes
However, the SONO-M1 probes' effective penetration depth, which is relevant for measurement, is approximately twice the distance between the rods. The effective measuring volume captured with this probe is illustrated in the graphic below (green waves). Page 52 Endress+Hauser... -
Page 53: Recommended Approach To Achieve The Best Possible Accuracy With The Sono-M1 Probe
However, if it has recently rained after a longer dry spell, the material at the surface will be wetter. For the best measurement result, measure the moisture at different points and at different depths. Endress+Hauser Page 53... -
Page 54: Measurement Of Laboratory Samples In A Bucket
The container must have a volume of 10 liters or more and must be of a non-metal material • The container must be roughly cylindrical • The level of product in the container must be at least 5 centimeters greater than the probe rod length Page 54 Endress+Hauser... - Page 55 In the case of gravel and grit, shake the container while introducing the probe. Otherwise it is very difficult to introduce the probe into the material. Shaking the container places the material optimally around the probe rods. Endress+Hauser Page 55...
- Page 56 (this is particularly relevant for gravel and if the sand is close to saturation as any water can settle in the bottom of the container!) • Repeat steps 2 to 4 three more times so that you have 6 measured values in the end • Document the average of the 6 measurements Page 56 Endress+Hauser...
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Page 57: Replacing The Probe Rods
If the probe rods break, they can be easily replaced. 1) Lay out the probe rods, seal and probe body 2) Push the sealing rings into the boreholes 3) Push the seal in as far as the thread 4) Screw the rods into the probe body Endress+Hauser Page 57... -
Page 58: Technical Data For The Sono-M1 Probe
Measured value range from 0 to 40 vol.% • Integrated temperature sensor • Can be used for total conductivity values of up to max. 5dS/m (bulk-soil conductivity). • Measuring volume ≙ 1000ml • Robust (IP68), time-tested and suitable for long-term use Page 58 Endress+Hauser... - Page 59 Memory capacity for up to 15 calibration curves, Calibration curve possible for the dielectric constant Probe degree of protection: Water-tight potted, IP68 protection Probe dimensions: 155 x Ø63mm Rod length: 130mm Rod diameter: Interfaces: 1.5m cable with 7-pin coupling socket Endress+Hauser Page 59...
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Page 60: Safety Instructions
The sensor or measuring system must be disconnected from the power supply before any installation work or maintenance work is performed. The handheld device and the power unit may not be opened or repaired! Page 60 Endress+Hauser... - Page 61 Disconnect the sensor or handheld device from other devices before moving or transporting the device. Plug out the plugs on the device. Do not use aggressive cleaning agents, abrasive cleaners, hard sponges or similar to clean the device. Endress+Hauser Page 61...
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