Boss head

Article no. 02043-00 | Type: Equipment & Accessories

Pupils , Teachers/Professors
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Function and Applications

Boss head for the secure attachment of round or square rods.

Equipment and technical data:

  • To holdplates, measuring rules, etc. can be used straddling a square support rod.
  • Prismatic clamp with clamping screw.
  • Material: metal, diecast
  • Clamping screw: steel/plastic head
  • Clamping range: for round rods: 4...12 mm an for square rods: 4x4mm...12x12mm and for plates: 2...14 mm

Device name
Article no.
Evaporation with Cobra SMARTsense
Article no. P1045169
Calorimetric temperature measurement with Cobra SMARTsense
Article no. P1044369
Changing direction of force with Cobra SMARTsense
Article no. P6104369
Force reduction with Cobra SMARTsense
Article no. P6104469
Force reduction and direction change of force with Cobra SMARTsense
Article no. P6104569
Force reduction with a two-sided lever with Cobra SMARTsense
Article no. P6104169
Force reduction with a one-sided lever with Cobra SMARTsense
Article no. P6104269
Conversion of mechanical into internal energy with Cobra SMARTsense
Article no. P1044469
Laws of motion of uniformly accelerated motion with Cobra SMARTsense
Article no. P1003969
Hydrostatic pressure with Cobra SMARTsense
Article no. P1001869
Weight with Cobra SMARTsense
Article no. P0999069
Hooke's law with Cobra SMARTsense
Article no. P0999169
Potential energy and tension energy with Cobra SMARTsense
Article no. P1001569
The density of solid bodies by measuring the buoyancy with Cobra SMARTsense
Article no. P1002169
Helical spring pendulum with Cobra SMARTsense
Article no. P1002769
Damping with Cobra SMARTsense
Article no. P1003069
Thread oscillation with Cobra SMARTsense
Article no. P1004769
Thermal equilibrium with Cobra SMARTsense
Article no. P1042269
Thermal insulation with Cobra SMARTsense
Article no. P1043669
Temperature of mixtures and heat capacity of the calorimeter with Cobra SMARTsense
Article no. P1044169
Specific heat capacity of metals with Cobra SMARTsense
Article no. P1044269
Melting and freezing of sodium thiosulphate with Cobra SMARTsense
Article no. P1044669
Properties of matter - boiling with Cobra SMARTsense
Article no. P7150369
Enzyme inhibition (poisoning of enzymes) with Cobra SMARTsense
Article no. P4120569
Photosynthesis (bubble counting method) with CobraSMARTsense
Article no. P4110169
Photosynthesis (measurement of oxygen pressure) with Cobra SMARTsense
Article no. P4110269
Transpiration of leaves with Cobra SMARTsense
Article no. P4110369
Glycolysis (pressure measurement) with Cobra SMARTsense
Article no. P4110469
Ionic permeability of the cell membrane with Cobra SMARTsense
Article no. P4120269
Determination of the Michaelis constant with Cobra SMARTsense
Article no. P4120369
Substrate inhibition of enzymes with Cobra SMARTsense
Article no. P4120469
Bending of a leaf spring with Cobra SMARTsense
Article no. P0999269
Mathematical pendulum with COBRA SMARTsense
Article no. P2132167
Measurement of time
Article no. P0998200
Determination of the mass of solid and liquid bodies
Article no. P0998300
Determination of the density of solid bodies
Article no. P0998500
Determination of the density of liquids
Article no. P0998600
Weight
Article no. P0999000
Hooke's law
Article no. P0999100
Bending of a leaf spring
Article no. P0999200
Calibration of a dynamometer
Article no. P0999300
Force aligned in the same and opposite direction
Article no. P0999400
Combination of forces; parallelogram of forces
Article no. P0999500
Force on a pulley mounting
Article no. P0999700
Finding the center of gravity
Article no. P0999800
Reaction forces for an unloaded beam
Article no. P1000000
Reaction forces for a loaded beam
Article no. P1000100
Restoring force on a displaced pendulum
Article no. P1000200
Beam balance
Article no. P1000500
Double-sided lever
Article no. P1000600
One-sided lever
Article no. P1000700
Force and displacement on a fixed pulley
Article no. P1000800
Force and displacement on a free pulley
Article no. P1000900
Block and tackle formed from a free and a fixed pulley
Article no. P1001000
Block and tackle with four pulleys
Article no. P1001100
Force and displacement on a step wheel
Article no. P1001200
Gear mechanisms and belt drives
Article no. P1001300
Potential energy and tension energy
Article no. P1001500
Power
Article no. P1001600
Hydrostatic pressure
Article no. P1001800
Finding the density of solid bodies by measuring the buoyan-cy
Article no. P1002100
Finding the density of liquids using a densimeter
Article no. P1002200
Capillary action
Article no. P1002400
Helical spring pendulum
Article no. P1002700
Thread pendulum (mathematical pendulum)
Article no. P1002800
Thread pendulum (mathematical pendulum)
Article no. P1002800
Oscillations of a leaf spring
Article no. P1002900
Damping
Article no. P1003000
Forced oscillation and resonance
Article no. P1003100
Displacement-time recording
Article no. P1003200
Reversible pendulum (physical pendulum)
Article no. P1003300
Coupled pendulum systems
Article no. P1003400
Laws of uniformly acceleration motion with the 2-1 timer
Article no. P1003905
Free fall with the 2-1 timer
Article no. P1004105
Electrolysis of water
Article no. P1028200
Thermal equilibrium
Article no. P1042200
Calibration of a thermometer (thermometer model)
Article no. P1042300
Temperature measurement with a thermocouple
Article no. P1042400
Expansion of liquids and gases
Article no. P1042500
Expansion coefficient of liquids
Article no. P1042600
Expansion of air at constant pressure
Article no. P1042700
Expansion of air at constant volume
Article no. P1042800
Linear expansion of metals
Article no. P1042900
Bimetallic principle
Article no. P1043000
Thermal conduction of solid bodies
Article no. P1043100
Thermal conduction coefficient of metals
Article no. P1043200
Thermal convection in liquids and gases
Article no. P1043300
Thermal conduction in liquids
Article no. P1043400
Absorption of thermal radiation
Article no. P1043500
Thermal insulation
Article no. P1043600
Temperature of mixed liquids
Article no. P1044000
Heat capacity of the calorimeter
Article no. P1044100
Specific heat capacity of solid bodies
Article no. P1044200
Calorimetric temperature measurement
Article no. P1044300
Conversion of mechanical energy into internal energy
Article no. P1044400
Melting and freezing curve of sodium thiosulphate
Article no. P1044600
Heat of evaporation of water
Article no. P1044800
Heat of condensation of water
Article no. P1044900
Distillation
Article no. P1045000
Evaporation
Article no. P1045100
Boiling point elevation
Article no. P1045400
Chemical process: synthesis and analysis
Article no. P1131701
Detection of quinine in tonic water
Article no. P1259800
Deflection of beta+ particles (positrons) in a magneticfield
Article no. P1315300
Conversion of electrical energy into mechanical energy
Article no. P1353700
Determination of the gravitational acceleration (with sup-port material)
Article no. P1421702
Measurement of the hydrostatic pressure with a pressure element
Article no. P1423100
Propagation of a periodically excited continuous transverse wave
Article no. P2133220
Acoustic Doppler effect with universal counter
Article no. P2150405
Chladni figures
Article no. P2150501
Vapour pressure of water at high temperature
Article no. P2340100
Quantitative determination of fat / Soxhlet extraction
Article no. P3120200
The effect of gravity and centrifugal force on plants
Article no. P4050200
Determination of the human visual field
Article no. P4070200
Time resolving capability of the human eye
Article no. P4070300
Force reduction with a two-sided lever
Article no. P6104100
Force reduction with a one-sided lever
Article no. P6104200
Changing direction of force
Article no. P6104300
Force reduction
Article no. P6104400
Force reduction and direction change of force
Article no. P6104500
Properties of material - combustibility, melting point
Article no. P7150200
Properties of matter - boiling point
Article no. P7150300
Mixture separations - filtration, magnatic separation
Article no. P7150900
Mixture separation - extraction
Article no. P7151000
Dissolution processes on liquids
Article no. P7151800
Periodic system properties of a group of elements - Group 2
Article no. P7152200
Dipole properties
Article no. P7152300
Properties of oxygen
Article no. P7153500
Reactions in pure oxygen
Article no. P7153600
Nitrogen, preparation and properties
Article no. P7153800
Carbon dioxide, preparation and properties
Article no. P7153900
Model of a fire extinguisher
Article no. P7154000
Reduction of copper oxide
Article no. P7154400
Mode of operation of an aeration tank (sewage treatment plant)
Article no. P7155000
Water treatment in sewage treatment plants
Article no. P7155100
Water, an oxide
Article no. P7155400
Degradation of water by reducing agents
Article no. P7155500
Synthesis of water
Article no. P7155600
Mineral constituents of plants
Article no. P7156000
Hazardousness of concentrated sulphuric acid
Article no. P7157100
Plant pigments as indicators
Article no. P7157200
Preparation and properties of hydrochloric acid
Article no. P7157700
PVC- a potential hydrochloric acid former
Article no. P7157900
Oxidation of sulphurous acid
Article no. P7158100
Preparation and properties of sulphuric acid
Article no. P7158200
Preparation and properties of carbonic acid
Article no. P7158300
Brönsted acids: conductivity comparison of molten and dis-solved oxalic acid
Article no. P7158400
Ammonia- comparison of gas and aqueous solutions
Article no. P7158750
Aqueous solubility of ammonia
Article no. P7158800
Alkali formation due to a reaction of base metals with water - qualitative determination of the conductivity of solution
Article no. P7159100
Salt formation due to a reaction of acids with alkalis
Article no. P7159400
Salt formation from chemical elementsreaction of zinc and iron with sulphur and iodine
Article no. P7159600
Thermal decomposition of salts
Article no. P7159900
The detection of carbon by oxidation
Article no. P7170200
The characterisation of methane
Article no. P7170700
The characterisation of ethylene
Article no. P7171000
The characterisation of ethine (acetylene)
Article no. P7171100
Oil fields
Article no. P7171200
The cracking of liquid paraffin
Article no. P7171300
Removal of paraffins by extraction
Article no. P7171400
Removal of paraffins by urea
Article no. P7171500
Prodution of methanol "wood spirit"
Article no. P7171700
Alco test-tubes
Article no. P7171800
The properties of homologous series of alcohols
Article no. P7172100
Polyhydric alcohols
Article no. P7172200
The characterisation of acetone
Article no. P7172500
The characterisation of acetic acid "wood vinegar"
Article no. P7172700
The acidic character of carboxcyclic (alkane) acids
Article no. P7172800
Esters of acetic acid
Article no. P7173000
Esters of various alkane acids
Article no. P7173100
Constituents of polymers (1): The thermal decomposition/oxidtion of polymers
Article no. P7180000
Step-growth polymerisation (1): The formation of polyamide
Article no. P7181200
The structure and composition of proteins
Article no. P7185000
Procedure for producing Quark
Article no. P7185200
Tanning matter in tea
Article no. P7186300
Lactose
Article no. P7187100
Composition of starch
Article no. P7187400
Pectins
Article no. P7187600
Cleavage of starch during digestion
Article no. P7187700
Detection of vitamin C
Article no. P7187800
Drinking water treatment
Article no. P7187900
Phosphate in meat products
Article no. P7188300
-
Article no. P8300800
Calibration of a force measuring instrument
Article no. P9152100
The two-sided lever
Article no. P9152200
Pumping water with solar energy
Article no. P9506100
Pumping water with wind energy
Article no. P9506200
Storage of the electric energy from a solar cell in a capacitor
Article no. P9512100
Pumping water using solar energy
Article no. P9518100
Pumping water using wind energy
Article no. P9518200
Efficiency of the pump in the conversion of electric energy to potential energy
Article no. P9518300
Running water drives a generator
Article no. P9518400
Heating water using a parabolic trough
Article no. P9519100
How heating is influenced by the position of the absorber in the parabolic trough
Article no. P9519200
Model of a parabolic trough field
Article no. P9519300
Photo diodes
Article no. P1401200
The Darlington circuit
Article no. P1402000
Green Hydrogen: Solar-Hydrogen System
Article no. P9516300
Free fall with Cobra SMARTsense
Article no. P1004169
Determination of the volume of regular and irregular bodies
Article no. P0998400
Archimedes' principle
Article no. P1002000
Save energy, use pulleys
Article no. P9152300
Pumps and siphons
Article no. P1002600
Enzymatic activity of catalase with Cobra SMARTsense
Article no. P4120669
Modification of plastics (5): production of polysterene foam
Article no. P7182000
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We only supply companies, institutions and educational facilities. No sales to private individuals.

Please note: To comply with EU regulation 1272/2008 CLP, PHYWE does not sell any chemicals to the general public. We only accept orders from resellers, professional users and research, study and educational institutions.