東京メータ List of Products and Services

This is an introduction to experimental equipment for radiation and natural convection heat transfer experiments, intended for educational purposes.

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

Efficiency calculation experiments for pumps and water turbines (with dynamometer and generator) Flow measurement experiments using orifices, Venturi tubes, and triangular weirs Equipment for conducting friction loss experiments on straight pipes, curved pipes, expanding and contracting pipes, ball valves, gate valves, and taps

• Analytical Equipment and Devices

An educational experimental device for creating cycle diagrams to master the theory of refrigeration cycles, and learning the methods for analyzing heat losses in each component and the performance of refrigeration machines.

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

A series thermal resistance is created using the sample and a reference piece with known thermal conductivity, and based on the temperature gradient, the Fourier's law of heat conduction is used as a basis. By adding a method to eliminate contact resistance through a comparative approach, the thermal conductivity is calculated.

• Temperature and humidity measuring instruments
• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices

A device for visual observation of laminar flow, turbulent flow, and transitional flow, as well as experiments to calculate the critical Reynolds number. 【Experimental Items】 ○ Experiment on the relationship between laminar flow state and Reynolds number ○ Experiment on the relationship between turbulent flow state and Reynolds number ○ Experiment on the relationship between transitional flow state and Reynolds number ○ Calculations for a dimensionless understanding of Reynolds number ○ Understanding the relationship between kinematic viscosity, dynamic viscosity, and temperature ○ Flow rate and flow velocity calculations ○ Explanation of phase rules

• Analytical Equipment and Devices

This is a flow testing device designed to measure the flow rate of various valves under pressures below 0.9 MPa in a closed circuit.

• Testing Equipment and Devices

Reynolds and Mitchell's Basic Lubrication Theory Learning Experimental Device 【Features】 ○ Experimental Range The device can verify the theoretical values and analyze the basis by changing the oil film thickness, relative velocity, and viscosity formed by the inclined rectangular sliding surface and the moving sliding surface, with three-dimensional hydraulic distribution values (in the direction of motion and laterally). ○ Device Dimensions: 800mm × 600mm × 800mm

• Analytical Equipment and Devices

A device that operates a refrigeration machine as a heat pump system to conduct air conditioning experiments.

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

The operating principle of the eddy current dynamometer is based on eddy currents (Fleming's right-hand rule). The structure of the eddy current brake consists of a notched disc (rotor) driven by a prime mover (such as an engine), with magnetic poles (stator) arranged around its outer circumference, leaving a gap. Coils that excite these magnetic poles are wound in the circumferential direction.

• Testing Equipment and Devices

This is an experimental setup for measuring the exhaust performance of axial fans and centrifugal fans, using orifices and Pitot tubes for flow measurement.

• Other measurement, recording and measuring instruments
• Other environmental analysis equipment

A device for conducting experiments to calculate the friction loss coefficients of pipes, valves, curved pipes, expansion pipes, and contraction pipes, as well as the flow coefficients of orifices and Venturi tubes.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Piping Materials

Bernoulli's Equation, Understanding the Law of Conservation of Energy Experiment ○ Experiment Items - Application experiment on Bernoulli's theorem and the law of conservation of energy - Flow measurement experiment using a Venturi tube - Flow velocity measurement experiment using a Pitot tube ○ Device Dimensions - Approximately 1600mm(W) × 500mm(D) × 1700mm(H)

• Testing Equipment and Devices
• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices

This is a device that measures and records the temperature rise during the operation of the clutch brake.

• Testing Equipment and Devices

This is a portable unit that integrates a pump, a tank, and a flow meter capable of varying discharge flow and pressure over a wide range, designed for pump performance testing.

• Analytical Equipment and Devices
• Piping Materials

This is an introduction to educational experimental equipment, specifically the free and forced convection heat transfer experimental apparatus.

• Analytical Equipment and Devices

An experimental device to calculate the mass transfer coefficient of the boundary film between gas and liquid during water evaporation, and to understand the theory of mass transfer through experiments. 【Experimental Items】 ○ Measurement Items Air flow rate, dry bulb and wet bulb temperatures at the bottom of the tower, dry bulb and wet bulb temperatures at the top of the tower, pressure at the air flow measurement section, water flow rate, water temperature. ○ Calculation Items Humidity and water vapor partial pressure at the bottom of the tower, humidity and water vapor partial pressure at the top of the tower, J-factor, Schmidt number, Reynolds number. 【Device Dimensions】 ○ 1100mm(W) × 1000mm(D) × 2100mm(H)

• Analytical Equipment and Devices

When the pressure locally decreases inside machines that operate on liquids, such as pumps and water wheel propellers, it can lead to boiling and the formation of bubbles, resulting in various detrimental effects such as noise, vibration, and material erosion. This phenomenon is called cavitation, and it is a device for understanding this phenomenon.

• Analytical Equipment and Devices

Ideal experimental and practical kits for learning thermodynamics.

• Glassware and containers
• Other laboratory equipment and containers

The compressed air in the isothermal container is rapidly exhausted to the maximum vacuum pressure by the ejector, and the pressure response at this time is used to determine the pressure-flow characteristics of the ejector.

• Testing Equipment and Devices

Introduction to educational experimental equipment and steam boiler experimental equipment.

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

【Overview】 ■ The engine head is driven independently to supply temperature-controlled lubricating oil, and friction is measured under conditions close to those of an actual machine.

• Testing Equipment and Devices

The EGR valve is a valve that controls combustion by recirculating a portion of the engine's exhaust gases back into the cylinder and mixing them with the new intake air.

• Testing Equipment and Devices
• Flow Meter

In recent years, despite the development of numerous flow meters, orifice flow meters are still widely used as various industrial flow meters. Their measurement method involves installing an orifice or nozzle in the pipeline and measuring the pressure difference that occurs before and after it to calculate the flow rate of the fluid within the pipeline.

• Flow Meter
• Piping Materials

This is an experimental device for measuring the thermal conductivity of insulation materials in a steady state. 【Experimental Items】 ○ Supplied heat quantity ○ Thermal conductivity of insulation materials ○ Understanding of Fourier's equation ○ Device dimensions: 800mm(W) × 480mm(D) × 400mm(H)

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

【Features】 ○ Adjustable slope of open channels with a transparent visibility mechanism ○ No need for large water supply and drainage facilities due to the flow system using a circulation pump

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices

We have prepared various models as simple portable smoke wind tunnels. For more details, please contact us.

• Analytical Equipment and Devices

By adopting a spool-type servo valve, it is possible to generate and control sine waves and triangular waves in real time.

• Piping Materials

Educational experimental equipment capable of conducting basic experiments in hydraulics such as weirs, sluices, and submerged weirs in open channels, loss experiments for pipelines, valves, and elbows, as well as flow control experiments.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices

Absorption experiment analyzing the basic theory of absorption towers through the operation of mass transfer from CO2 (gas phase) to NaOH (liquid phase) (2NaOH + CO2 → NaHCO3 + NaOH → Na2CO3 + H2O) 【Experimental Items】 ○ Measurement Items NaOH solution flow rate, CO2 gas flow rate, pressure loss in the absorption tower ○ Calculation and Analysis Items Relationship between CO2 flow rate and absorption rate, relationship between Reynolds number and absorption rate, specified number of NaOH solution by the Ward method, CO2 flow rate and pressure loss, loading velocity, flooding velocity ○ Equipment Dimensions 1500mm(W) × 700mm(D) × 2000mm(H) ● For details, please contact us.

• Other environmental analysis equipment

Understanding the basic theory of heat transfer experiments, overall transfer coefficients, number of transfer units, and efficiency calculation experimental apparatus.

• Analytical Equipment and Devices

This is a performance testing and measurement experimental device for a hot water boiler and heat exchanger.

• Analytical Equipment and Devices

【Overview】 This is a dual-axis experimental device that combines a gas turbine driving a compressor and a generator-type gas turbine (5KW), using LPG gas as fuel, capable of conducting output and efficiency tests. It is a globally best-selling model for universities, technical colleges, and high schools.

• Testing Equipment and Devices

This is a device that measures and analyzes the flow characteristics of pneumatic equipment from the pressure response waveform at the time of release using an isothermal container.

• Image Processing Equipment
• Other measurement, recording and measuring instruments

Overview: Capable of disassembling and assembling hydraulic equipment, conducting performance tests, creating hydraulic circuits, and performing press machine pressure tests.

• Testing Equipment and Devices

An experimental device for quantitatively analyzing the shape of the stirrer, rotation speed, torque, and other factors.

• Analytical Equipment and Devices

The measurement items and range are lift (0 to 100N), drag (0 to 50N), and moment (0 to 2.5Nm).

• Testing Equipment and Devices
• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices

JIS B8320 Compressor Testing Method Performance Experiment, Air Properties Handling Guidance Experiment Equipment 【Experimental Items】 ○Measurement Items ・Compressor Drive Motor Voltage, Power, Rotational Speed ・Atmospheric Conditions Atmospheric Pressure, Dry Bulb, Wet Bulb Temperature ・Measurement Conduit Orifice Differential Pressure, Air Temperature ・Compressor Discharge Pressure, Discharge Temperature, Rotational Speed 【Calculation Items】 ・Compressor Drive Motor Output ・Compressor Measured Air Weight, Adiabatic Air Power, Total Adiabatic Efficiency, Volumetric Efficiency, Air Volume Converted to Inlet Conditions, and Shaft Power 【Equipment Dimensions】 ○CPT-175-B 1400mm(W)×750mm(D)×1250mm(H) ○CPT-225-B 2000mm(W)×800mm(D)×1200mm(H)

• Other environmental analysis equipment
• Analytical Equipment and Devices

It is based on the application of an isothermal container, where the differential pressure through the slit becomes the primary delay of the measured pressure, which is the differential value, resulting in a signal proportional to the flow rate.

• Piping Materials

Overview: An experimental analysis of the relationship between small displacements and air back pressure for understanding the principles of pneumatic automatic control devices.

• Testing Equipment and Devices

[Overview] Various hydraulic valves and cylinders are transparent, allowing for an understanding of the internal mechanisms' movements, the functions of valves linked to the hydraulic cylinder, and the state of oil flow. Operations of valves and other components can be performed using a personal computer.

• Testing Equipment and Devices

An experimental device to vaporize the moisture contained in wet solids, confirm constant rate drying phenomena and falling rate drying phenomena from the drying characteristic curve, and calculate parameters such as the critical moisture content to understand drying theory. 【Experimental Items】 ○ Plot the drying weight loss curve and drying characteristic curve. ○ Determine moisture content, drying rate, heat transfer coefficient, drying coefficient, and constant rate drying time. 【Device Dimensions】 ○ 800mm(W) × 600mm(D) × 1000mm(H) ● For more details, please contact us.

• Other environmental analysis equipment

Visual observation of laminar flow, turbulent flow, and transition region using oil. This is an experiment to calculate the critical Reynolds number.

• Other environmental analysis equipment
• Analytical Equipment and Devices

It is a device that allows you to understand at a glance the mechanism, structure, function, and operation method of the heat pump cycle.

• Temperature and humidity measuring instruments
• Analytical Equipment and Devices

It will be supplied with an assembly parts kit. An additional combustion analysis device can also be added as an option.

• Testing Equipment and Devices

It is a boiler efficiency testing and hot water system learning experimental device.

• Analytical Equipment and Devices