ultrasonic measuring test system ip-8 · 2020. 4. 9. · ultrasonic measuring test system ip-8...
TRANSCRIPT
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© UltraTest GmbH 2020, Germany
Ultrasonic Measuring Test System IP-8
Precise Monitoring of Setting Processes inDevelopment | Production | Research & Teaching
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UltraTest GmbH | Am Schmiedeberg 6 | 28832 Achim | GermanyTel: +49 4202 955 1390 | Fax: +49 4202 955 1392
www.ultratest.de | [email protected]
http://www.ultratest.de/mailto:[email protected]
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© UltraTest GmbH 2015, Germany
• All materials with a setting process (e.g. cement, mortar, gypsum, concrete)
• Heat insulation and render systems
• Construction chemicals, additives
• Gypsum products and adhesives
• Refractories, castables
• Food industry
• High-precision measuring system (res. 0.05 μs)
• 8 independently controllable channels
• Intuitive software for control and evaluation
• Simple and easy to use in everyday lab work
• Suitable for industrial applications
• Optional PLC control and integration in production lines
Ultrasonic Test System IP-8 suitable for a variety of Materials
Applications Main Features
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© UltraTest GmbH 2020, Germany
UltraTestLab© - Control and Evaluation Software
• Intuitive operating concept with a clearly arranged user interface
• Measurement duration: 15 minutes - 365 days
• Measurement interval: 1 second - 60 minutes
• During measurement simultaneously visible:
1. Speed in m/s or runtime in μs
2. Curve derivation (acceleration) and curvature
3. Temperature inside the sample (-20 ... +125 °C)
4. Shrinkage/swelling by connection of “shrinkage grooves” (optional)
• Comparable against reference measurements
• Reproduction of characteristic points such as initial set and final set with graphic markers
• Permissible deviations definable with envelopes
• Evaluation, Excel export and printouts possible during measurement
• Automatic logging of all measurements
• Dynamic E-modulus calculation and display
• Option: external temperature measurement by thermocouples (-40 ... 1820 °C)
• Option: measurement of shrinkage/swelling by connection of ”shrinkage grooves”
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© UltraTest GmbH 2015, Germany
The complete IP-8 Ultrasonic Test System
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UltraTest Systems - References
Mortar, plaster thermal composite systems
Refractories, castables
Cement, concrete, construction materials
Construction chemicals, additives, waterproofing
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Facades, floor, roofing systems, drywall Universities, research, teaching
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© UltraTest GmbH 2020, Germany
Measuring & Analysis of Temperature, Velocity & 1st Derivative (Accelaration)
Temperature
Ultrasonic Wave Velocity
1st Derivative
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Defining Permissible Deviation from Reference with Envelope Function
channel 2: deviation at 191.0 min.
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Admissible Deviation
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© UltraTest GmbH 2020, Germany
Result Table for Clear Presentation of Measured Values & Characteritics
Transparent Modus
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MS-Excel® Export of up to 8 Test Series with One-Click
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Evaluation Tools available: Example Tangent
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Setting Process of various Tile Adhesive Compositions
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Setting and Hardening of Ultra Low Cement Castable (ULCC)
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© UltraTest GmbH 2020, Germany
Standard Mortar with Water Cement ratio of 40% 50% and 60%
Influence of the Water Content on the Ultrasonic Wave Velocity & on the Dynamic E-modulus
Sound Velocity [m/s]
E-modulus [GPa]
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Influence of the Water-Cement Ratio …
Sonic Wave Velocity
Compressive Strength[N/mm²]
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… on the Ultrasonic Wave Velocity & Compressive Strength
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© UltraTest GmbH 2020, Germany
Correlation of Ultrasonic Wave Velocity and VICAT Needle Test
VICAT needle test covers only a small area of the overall setting process
VICAT final set196 min = 1020 m/s
VICAT initial set158 min = 760 m/s
CEM I 42,5R standard mortar
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Repeat Accuracy Test
Ultrasonic Wave Velocity after 24 Hours:
• Average Value = 3719 m/s
• Standard Deviation = 30 m/s (0.8%)
… with Cement Mortar on 8 Channels Standard Deviation = 0.8%
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Quick-Test Function
Dynamic Modulus of Elasticity [N/mm²]
… for Runtime, Velocity, Temperature and Dynamic modulus of Elasticity
Weight of Standard Prisma
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Dynamic E-Modulus
Dependency of Ultrasonic Speed and Poisson Ratio µ
Formular for the calculation of thedynamic elastic modulus:
Edyn = v² * ρ * k
k = (1 + μ) * (1 - 2μ) / (1 - μ)
µ= POISSON‘s figure(poisson ratio)
v= Velocity of sound in [m/s] ρ= Density of the sample in [kg/dm³]
I most cases the estimated value of μ ≈ 0.2 can be assumed for cement and mortar
The dynamic E-modulus is only defined for hard materials. Calculations for fresh mortar do not deliver valid values.
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GPa (µ=0,15)
GPa (µ=0,25)
Dynamic E-Modulus [GPa]µ=0,15 and µ=0,25 (density =2300 kg/m³)
Ultrasonic Speed [m/s]
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Measuring Moulds …
… for all kinds of Setting & Hardening Processes
Measuring moulds: non-adhesive, inherently stable, easy to clean, chemically resistant, temperature range -20 to + 125 °C90% of all measurements are performed with standard mould 140-50 bl32 HR!
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3. Measuring Mould 220-120-70 bl32 HR: 675 ml mould for coarse grained materials ≤32 mm, measuring distance: 112 mm - ONLY for concrete with grain size 16-32 mm
4. Measuring Mould 220-120-110 bl32 HR: 1070 ml mould for coarse grained materials ≤32 mm, measuring distance: 112 mm - ONLY for concrete with grain size 16-32 mm
2. Measuring Mould 150-70 bl32 HR with Vibration Absorber: 190 ml mould (corn size ≤16 mm), measuring distance: 50-60 mm
1. Measuring Mould 140-50 bl32 HR with Vibration Absorber: 95 ml mould (corn size ≤12 mm), measuring distance: 30-40 mm
Type 3 and 4 only for concrete with max. grain size 16-32 mm
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© UltraTest GmbH 2020, Germany
Measuring Moulds …
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Ultrasonic velocity - 0 ... 60 minwith cementitious self leveling compound
Mould 140-50 HR
Mould 140-50
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© UltraTest GmbH 2020, Germany
Flexible Installation for all Laboratories
Platforms for 2, 3 or 4 Measuring Cells with Vibration-Reducing Base
Laboratory Trolley with Detachable Platformsfor 4, 6 or 8 Measuring Cells
Uninterruptible Power Supply UPS
Laboratory Trolley and Platforms
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Measurements under controlled Humidity & Temperature Conditions
IP-8 Connector-Box: Plug & Play Connection for Climate Chambers
Measurements in Climate Chambers up to 90°C
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Shrinkage Measurement for UltraTestLab
• For simultaneous measuring of ultrasonic speed and shrinkage/swelling• USB interface for 1, 4 or 8 Mitutoyo Digimatic indicators• Also for existing "shrinkage grooves"
MitutoyoDigital Indicator
Shrinkage Groovel = 1000 mmUSB Cable USB Cable
4/8 Channel InterfaceIP-8 Tester
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Requirements for Set Up & Shipment
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Dimensions for set up4-Channel System with 1 platforms: 130 x 60 cm8-Channel System with 2 platforms: 220 x 60 cm
Power supply110 and 240 V / 50-60 Hz / 0,5 A max. Euro plug or US plug
NotebookOperation System: Windows 7/8/10RAM memory: min 4 GBHDD: min 10 GB freeProcessor: Intel Pentium, i-series, AMD Free USB 2.0 port: 1Not older than 4-5 years
ShippingIP-8 / 8 channels: 51 x 34 x 35 cm, 21 kgIP-8 / 4 channels: 40 x 30 x 28 cm, 12 kgPlatform: 95 x 63 x 10 cm, 11 kgTariff-code: 90248019
Setup and trainingOnsite or Online on request
8 Channels: 220 cm
4 Channels: 130 cm
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© UltraTest GmbH 2020, Germany
Test Service - Product Evaluation
We would be pleased to present the system at your premises. Just give us a call!
You can send us up to 3 product samples
for a test measurement.
The results will be e-mailed to you
as PDF or Excel files within a few days.
UltraTest GmbH | Am Schmiedeberg 6 | 28832 Achim | GermanyTel: +49 4202 955 1390 | Fax: +49 4202 955 1392
www.ultratest.de | [email protected]
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http://www.ultratest.de/mailto:[email protected]