Use the Gas Pressure Sensor to monitor pressure changes of a gas in chemistry and biology experiments.
The Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapor-pressure or pressure-temperature experiments. Biology teachers can use the Gas Pressure Sensor to monitor transpiration or respiration in an enclosed environment.
Pressure Range: 0 to 210 kPa (0 to 2.1 atm or 0 to 1600 mm Hg)
An affordable, latex- and phthalate-free accessory, the Gas Pressure Sensor Bulb is designed to be used with the Gas Pressure Sensor to easily perform grip strength measurements.
For use with:
Gas Pressure Sensor
Go Direct™ Gas Pressure Sensor
Allows for connection to four popular Vernier sensors (pH, Temperature, Force, or Pressure sensors) to the TI-Innovator™ Hub. Designed to be used with the TI-Innovator™ Hub.
L'adaptateur Bluetooth® TI permet à certaines calculatrices Texas Instruments (TI) de se connecter sans fil à l'un de nos six capteurs Go Direct® les plus populaires. Les élèves peuvent coder au-delà de l'écran de leur calculatrice TI en intégrant les données en direct des capteurs dans leurs activités de programmation Python®. Pour plus d'informations, consultez le site Web de Texas Instruments.TI Bluetooth Adaptor Settup GuideAdditional Resources from Texas InstrumentsSupported Calculators: TI-84 Plus CE (Python Edition) TI-Nspire CX II Handheld TI-Nspire CX II CAS Handheld Supported Go Direct® Sensors: Go Direct® Force and Acceleration Sensor* Go Direct® Light and Color Sensor* Go Direct® Motion Detector Go Direct® pH Sensor Go Direct® Gas Pressure Sensor Go Direct® Temperature Probe *This sensor has multiple sensor channels; however, the TI-84 Plus CE Python Edition calculator only supports one sensor channel at a time. The TI-Nspire CX II and TI-Nspire CX II CAS handhelds support up to four sensor channels at a time from this sensor.
La tige d'arrêt, ou connecteur de valve conique, est un connecteur Luer-Lock en plastique avec une pointe conique et nervurée. Lorsqu'il est inséré dans un trou d'arrêt, il permet un raccordement Luer-Lock au bouchon.
This kit is included with the Gas Pressure Sensor. It contains all accessories for performing chemistry and biology experiments using any of the Vernier pressure sensors.
Chemistry with Vernier is the foundational chemistry book for high school and college courses.
Chemistry with Vernier has more than 36 experiments in thermochemistry, gas laws, acid-base reactions, equilibrium, electrochemistry, electrolytes, states of matter, and more. Experiments are included for the Gas Pressure Sensor, Temperature Probe, pH Sensor, Conductivity Probe, Colorimeter, and Voltage Probe.
If you teach Advanced Placement (AP), International Baccalaureate (IB), or college chemistry, you should also consider Advanced Chemistry with Vernier (CHEM-A) and Investigating Chemistry through Inquiry (CHEM-I).Table of ContentsExperimentSuggested Products1Endothermic and Exothermic ReactionsGo Direct® Temperature Probe2Freezing and Melting of WaterGo Direct® Temperature Probe3Another Look at Freezing TemperatureGo Direct® Temperature Probe (2)4Heat of Fusion for IceGo Direct® Temperature Probe5Find the Relationship: An Exercise in Graphing AnalysisNo probeware used6Boyle's Law: Pressure-Volume Relationship in GasesGo Direct® Gas Pressure Sensor7Pressure-Temperature Relationship in GasesGo Direct® Gas Pressure Sensor, Go Direct® Temperature Probe8Fractional DistillationGo Direct® Temperature Probe9Evaporation and Intermolecular AttractionsGo Direct® Temperature Probe (2)10Vapor Pressure of LiquidsGo Direct® Gas Pressure Sensor, Go Direct® Temperature Probe11Determining the Concentration of a Solution: Beer's LawGo Direct® Colorimeter12Effect of Temperature on Solubility of a SaltGo Direct® Temperature Probe13Properties of Solutions: Electrolytes and Non-ElectrolytesGo Direct® Conductivity Probe14Conductivity of Solutions: The Effect of ConcentrationGo Direct® Conductivity Probe15Using Freezing Point Depression to Find Molecular WeightGo Direct® Temperature Probe16Energy Content of FoodsGo Direct® Temperature Probe17Energy Content of FuelsGo Direct® Temperature Probe18Additivity of Heats of Reaction: Hess's LawGo Direct® Temperature Probe19Heat of Combustion: MagnesiumGo Direct® Temperature Probe20Chemical Equilibrium: Finding a Constant, KcGo Direct® Colorimeter21Household Acids and BasesGo Direct® pH Sensor22Acid RainGo Direct® pH Sensor23Titration Curves of Strong and Weak Acids and BasesGo Direct® pH Sensor24Acid-Base TitrationGo Direct® pH Sensor, Go Direct® Drop Counter, Precision Volume Dispenser25Titration of a Diprotic Acid: Identifying an UnknownGo Direct® pH Sensor, Go Direct® Drop Counter, Precision Volume Dispenser26Using Conductivity to Find an Equivalence PointGo Direct® Conductivity Probe, Go Direct® Drop Counter, Precision Volume Dispenser27Acid Dissociation Constant, KaGo Direct® pH Sensor28Establishing a Table of Reduction Potentials: Micro-Voltaic CellsGo Direct® Voltage Probe29Lead Storage BatteriesGo Direct® Voltage Probe30Rate Law Determination of the Crystal Violet ReactionGo Direct® Colorimeter31Time-Release Vitamin C TabletsGo Direct® pH Sensor32The Buffer in LemonadeGo Direct® pH Sensor33Determining the Free Chlorine Content of Swimming Pool WaterGo Direct® Colorimeter34Determining the Quantity of Iron in a Vitamin TabletGo Direct® Colorimeter35Determining the Phosphoric Acid Content in Soft DrinksGo Direct® pH Sensor36Microscale Acid-Base TitrationGo Direct® pH Sensor
Integrating Vernier sensor technology with Arduino connects the physical world to the computer-centric activity of learning to code. Teaching students about the underlying physics in our technology opens the door for them to explore and become interested in how technology works. Students get excited when they see coding come to life through hands-on technology.
This e-book is also included for free with the purchase of the Vernier Coding with Arduino – Analog Sensor Package, or with the purchase of the Vernier Arduino Interface Shield.
The Respiration Monitor Belt is used to measure human respiration rates.
The Respiration Monitor Belt is used with the Gas Pressure Sensor (GPS-BTA) to measure human respiration. Simply strap the belt around the chest and pump air into the belt with the hand bulb, and monitor the pressure associated with the expansion and contraction of the chest during breathing.
User manual
The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas. It directly connects wirelessly via Bluetooth® or wired via USB to your platform.
Use Go Direct Gas Pressure Sensor to monitor gas pressure in a variety of experiments. It records accurate absolute pressure readings relative to the perfect vacuum reference point inside the sensor, allowing you to go below atmospheric pressure or up to 400 kPa. Easily change the displayed units to any one of seven options (kPa, mmHg, inHg, mbar, psi, atm, torr). Includes a syringe, tubing, and stoppers to ease setup for experiments such as Boyle’s law.
The Go Direct Gas Pressure Sensor can be used in a variety of experiments:
Investigate Boyle’s law and Charles’ law.
Investigate grip strength and muscle fatigue (using Gas Pressure Bulb, not included).
Measure the production of oxygen gas produced when hydrogen peroxide is destroyed by the enzyme catalase.
Monitor plant transpiration.
Specifications:
Range: 0 to 400 kPa
Resolution: 0.03 kPa
Maximum pressure that the sensor can tolerate without permanent damage: 450 kPa
Connections:
Wireless: Bluetooth
Wired: USB
Included:
Vernier Go Direct Gas Pressure Sensor
Tapered valve connectors (2) inserted into a No. 5 stopper
Tapered valve connector (1) inserted into a No. 1 stopper
Two-way valve
18 inch Tygon tubing with Luer Lock connectors
20 mL syringe
White transpiration tubing clamps (2)
Le capteur de pression 400 mesurera les pressions absolues de 0 à 400 kPa. Le capteur fonctionne également avec une excellente précision sur une large plage de températures. Les raccords métalliques robustes permettent d'étancher votre appareil de réaction de façon étanche et étanche.
Le capteur de pression 400 est le capteur optimal pour effectuer des expériences de chimie physique et analytique, telles que l'approximation de la dilatation adiabatique d'un gaz, les expériences de la loi de Charles et les études de la loi des gaz idéaux. Il mesure des pressions absolues de 0 à 400 kPa et fonctionne avec une excellente précision sur une vaste gamme de températures. Les raccords métalliques robustes permettent un joint étanche et étanche à votre appareil de réaction.
Un kit d'accessoires est inclus avec le capteur.
Ce kit comprend:
Connecteur en laiton à double barbe pour s'adapter aux tubes flexibles
Poussoir à raccord en laiton plaqué nickelé Connecteur pour s'adapter à des tubes plus rigides
Section de deux pieds de tubes en nylon
Section de deux pieds de tubes en plastique
Serrer les clés et le ruban de plombier pour assurer une étanchéité
Fourchette:
0-400 kPa
Précision:
avec étalonnage en usine: ±2 kPa
étalonnage sur mesure: ±1 kPa (étalonnage à 1 point à l'atmosphère)
Pression maximale sans dommage:
800 kPa
Plage de température:
–40 °C à 125 °C