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Investigation of the density maximum of water - Measuring with Mobile-CASSY /
Mobile-CASSY 2 WiFi

Mobile-CASSY 2 WiFi

524005W2

Mobile-CASSY 2 WiFi

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Description

Multi-channel measuring device for student experiments and demonstrations in the natural sciences:

Large measured value display switches on automatically after start-up or when a sensor is attached (no boot time and no further keys to press)
4 mm safety sockets for U, I, P and E as well as Type K socket for NiCr-Ni temperature probe integrated
for all CASSY sensors and sensors M
The touch wheel – with a turn of the wheel quickly change to the appropriate screen or the appropriate list entry
Measurement time, measurement interval, trigger and pre-trigger (advance) are adjustable
Graphs of measured values with freely selectable coordinate axes and selectable evaluation methods (e.g. zoom and straight line fitting)
Measured values and screen shots can be saved on an integrated micro SD card and copied onto a USB stick
Full support from CASSY Lab 2 (524 220), via USB lead for teaching by demonstration with the projector
Support leg allows easy viewing angle.
WiFi integrated.

Technical data

Graphics display: 9 cm (3.5"), colour QVGA (adjustable up to 400 cd/m²)
Inputs: 3 (can be used simultaneously)
Input A: U or CASSY sensor or sensor M
Input B: I or CASSY sensor or sensor M
Input ϑ: temperature
Measuring range U: ±0.1/±0.3/±1/±3/±10/±30 V
Measuring range I: ±0.03/±0.1/±0.3/±1/±3 A
Measuring range ϑ: -200 ... +200 °C / -200 ... +1200 °C
Sensor connections: each 2 for CASSY sensors and sensors M
Sampling rate: max. 500,000 values/second
Operation: large capacitive touch wheel (42 mm)
Resolution: 12 bit
Time resolution of the timer inputs: 20 ns
Loudspeaker: integrated for key tones and GM counter tube (can be disabled as required)
Data storage device: integrated micro SD card for more than a thousand measurement files and screen shots, optionally also via a USB stick
WiFi: 802.11 b/g/n (2.4 GHz) as access point or client (WPA/WPA2)
VNC server: integrated
Battery capacity: 14 watt-hours (AA size, replaceable)
Battery life: 8 h during operation, several years on standby
Kensington lock: as anti-theft protection
Dimensions: 175 mm x 95 mm x 40 mm

Scope of delivery

Mobile-CASSY 2 WiFi
Battery charger
NiCr-Ni temperature sensor
Quick start guide

Additionally recommended

1	5240034 4	Charging adapter for 4 Mobile-CASSY 2
1	5240036 4	Holder for Mobile-CASSY 2, CPS
1	5240037 4	Holder for Mobile-CASSY 2, TPS
1	5240039 8	Storage tray Mobile-CASSY 2
1	5240040	Holder for Mobile-CASSY 2, stand
1	524220 4	CASSY Lab 2
1	666390 4	Storage Case for Mobile-CASSY 2 modules and sensors

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HTML (Quickstart Guide)	Mobile-CASSY 2
PDF (Instruction Sheet)	[524 005W2] Mobile-CASSY 2 WiFi
PDF (Description from CASSY Lab)	P1.4.2.1 Conservation of angular momentum in elastic and inelastic rotational collision
PDF (Description from CASSY Lab)	P1.5.1.3 Oscillations of a rod pendulum and determination of the acceleration due to gravity on earth - Measuring with rotary motion sensor
PDF (Experiment description)	P1.8.4.2 Measuring the surface tension using the "break-away" method - Recording and evaluating with CASSY
PDF (Experiment description)	P1.8.5.4 Static pressure and determination of the volume flow with a Venturi tube - Measuring the pressure with a pressure sensor and CASSY
PDF (Experiment description)	P1.8.5.6 Determining the wind speed with a Prandtl pressure probe- Measuring the pressure with a pressure sensor and CASSY
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PDF (Experiment description)	P1.8.6.6 Pressure curve on an airfoil profile - Measuring the pressure with a pressure sensor and CASSY
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PDF (Experiment description)	P2.2.2.1 Efficiency of a solar collector
PDF (Experiment description)	P2.5.2.1 Pressure-dependency of the volume of a gas at a constant temperature (Boyle-Mariottes law)
PDF (Experiment description)	P2.5.2.2 Temperature-dependency of the volume of a gas at a constant pressure (Gay-Lussacs law)
PDF (Experiment description)	P2.5.2.3 Temperature-dependency of the pressure of a gas at a constant volume (Amontons law)
PDF (Experiment description)	P2.6.3.1 Determining the efficiency of the heat pump as a function of the temperature differential
PDF (Experiment description)	P2.6.3.2 Investigating the function of the expansion valve of the heat pump
PDF (Experiment description)	P2.6.3.3 Analyzing the cyclical process of the heat pump with the Mollier diagram
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PDF (Experiment description)	P3.1.3.3 Measuring the potential inside a plate capacitor
PDF (Experiment description)	P3.1.3.4 Measuring the potential around a charged sphere
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PDF (Experiment description)	P3.1.4.3 Measuring the force between a charged sphere and a metal plate - Measuring with the force sensor
PDF (Experiment description)	P3.1.7.3 Determining the capacitance of a plate capacitor - Measuring the charge with nC sensor S and CASSY
PDF (Experiment description)	P3.1.7.4 Measuring the electric field strength inside a plate capacitor
PDF (Experiment description)	P3.1.7.5 Measuring the electric field strength inside a plate capacitor as a function of the dielectrics
PDF (Experiment description)	P3.1.7.6 Measuring the electric field strength of a charged sphere in front of a conductive plate (image charge)
PDF (Experiment description)	P3.2.3.1 Measuring current and voltage at resistors connected in parallel and in series
PDF (Description from CASSY Lab)	P3.2.3.1 Measuring current and voltage at resistors connected in parallel and in series
PDF (Experiment description)	P3.3.3.1 Measuring the force acting on current-carrying conductors in the field of a horseshoe magnet
PDF (Description from CASSY Lab)	P3.3.3.4 Basic measurements for the electrodynamic definition of the ampere
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PDF (Experiment description)	P3.3.4.2 Measuring the magnetic field of an air coil
PDF (Experiment description)	P3.4.2.1 Measuring the induction voltage in a conductor loop moved through a magnetic field
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PDF (Experiment description)	P3.6.6.1 Determining the heating power of an ohmic load in an AC circuit as a function of the applied voltage
PDF (Description from CASSY Lab)	P5.3.1.4 Diffraction at a single slit - Recording and evaluating with CASSY
PDF (Description from CASSY Lab)	P5.3.1.5 Diffraction at a double slit and multiple slits - Recording and evaluating with CASSY
PDF (Experiment description)	P5.4.6.1 Faraday effect: determining Verdets constant for flint glass as a function of the wavelength
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PDF (Experiment description)	P5.5.2.1 Stefan-Boltzmann law: measuring the radiant intensity of a "black body" as a function of temperature
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PDF (Experiment description)	P6.5.7.1 Deflection of beta radiation in a magnetic field
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PDF (Experiment description)	P7.2.1.1 Investigating the Hall effect in silver
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PDF (Experiment description)	P7.2.1.4 Determining the density and mobility of charge carriers in p-Germanium
PDF (Experiment description)	P7.2.1.5 Determining the band gap of germanium
PDF (Experiment description)	C1.1.2.1 Melting ice, boiling water
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PDF (Experiment description)	C1.3.3.1 Thermal anomaly of water
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PDF (Experiment description)	C1.7.2.1 Determination of acidity (pKa value) by titration
PDF (Experiment description)	C1.7.3.1 Determination of the enthalpy of solution of salts
PDF (Experiment description)	C1.7.3.2 Determination of the solubility product of silver halides
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PDF (Experiment description)	C2.4.3.1 Distillation of red wine
PDF (Experiment description)	C3.2.1.1 Gas chromatographical analysis of cigarette lighter gas (butane gas)
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PDF (Experiment description)	C3.3.2.1 The Beer-Lambert law
PDF (Experiment description)	C3.4.3.1 Nuclear magnetic resonance (NMR) on water, polystyrene, glycerine and Teflon
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PDF (Experiment description)	C3.5.2.1 Conductometric titration of a hydrochloric acid solution, CPS variety
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PDF (Experiment description)	C4.1.2.2 Determination of the reaction order of the reaction of malachite green with hydroxide ions
PDF (Experiment description)	C4.1.3.1 Reaction of malachite green with hydroxide ions
PDF (Experiment description)	C4.1.3.3 Concentration and reaction rate: Magnesium in strong and weak acids
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PDF (Experiment description)	C4.2.3.1 Determination of the complex disintegration constant of Silver diamine complex.
PDF (Experiment description)	C4.3.1.1 Differentiating between endothermic and exothermic reactions
PDF (Experiment description)	C4.3.3.3 Determination of the enthalpy of neutralisation of acids and alkali solutions
PDF (Experiment description)	C4.3.3.4 Determination of enthalpy of mixing
PDF (Experiment description)	C4.4.1.4 Electrolytic dissociation: Dependence of conductivity on electrolyte concentration
PDF (Experiment description)	C4.4.1.8 Conductivity of melts
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PDF (Experiment description)	C5.3.2.2 Ozone hole problem
PDF (Experiment description)	C5.3.3.1 Recording a breakthrough curve of activated carbon filters
PDF (Experiment description)	C5.4.1.2 Analysis of fuel from rapeseed oil
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PDF (Experiment description)	C6.1.2.2 Michealis-Menten kinetics using the enzyme urease
PDF (Experiment description)	C6.2.1.1 Yeast fermentation - Test of oxygen consumption
PDF (Experiment description)	C6.2.2.3 Production of yoghurt
PDF (Experiment description)	B1.1.2.1 Determination of the reaction time
PDF (Experiment description)	B1.1.2.2 Determination of nerve conduction velocity
PDF (Experiment description)	B1.1.2.3 Dependence of the reaction time on the type of the stimulus
PDF (Experiment description)	B1.1.2.4 Electromyogram (EMG) (de)
PDF (Experiment description)	B1.1.2.6 Determination of the frequency-dependent hearing threshold and the hearing threshold
PDF (Experiment description)	B1.1.2.7 Recording of a sound audiogram (hearing curve) (de)
PDF (Experiment description)	B1.1.2.8 Skin resistance and skin conductance (de)
PDF (Experiment description)	B4.1.2.1 Turbidity measurement of water (de)
PDF (Experiment description)	B4.1.2.2 Determination of the pH value of water (de)
PDF (Experiment description)	B4.1.2.3 Determination of the ion content in water (de)
PDF (Experiment description)	B4.1.2.4 Determination of water hardness (de)

Downloads

Web Link	CASSY.App Web
ZIP	Mobile Config, Mobile Edit, Mobile-Control and Mobile-CASSY 2 Firmware (V1.23) Utilities and firmware update without CASSY Lab 2
MSI	CASSY Lab 2 (en, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (fr, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (es, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (pt, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (it, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (nl, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (ru, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
MSI	CASSY Lab 2 (zh, V2.30) Free demo version, full version requires a licence code of CASSY Lab 2
Manual	CASSY Lab 2 Manual (en)
Manual	CASSY Lab 2 Manual (fr)
Manual	CASSY Lab 2 Manual (es)
Web Link	CASSY Lab 2 Web Help (en)
Web Link	CASSY Lab 2 Web Help (fr)
Web Link	CASSY Lab 2 Web Help (es)
ZIP	CASSY SDK for own software development (Windows/Linux)
ZIP	LabVIEW driver for LabVIEW 2017 or higher (Windows)
ZIP	MATLAB driver with examples (Windows)

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Mobile-CASSY 2 WiFi

Description

Technical data

Scope of delivery

Additionally recommended

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