メロンテクノス List of Products and Services

A gas tube connector that allows for the attachment and detachment of thin tubes used for multi-point measurements, with the capability to do so every 16 ports. It features a guide to prevent incorrect connections and can be attached and detached using two knurled screws, eliminating the need for tools and ensuring a secure connection. This precision type can also be used for measurements with sensors. Additionally, one side is equipped with a screw hole for connection to panels and other surfaces. It has a proven track record of use in various fields for tube attachment and detachment during multi-point pressure measurements in wind tunnel experiments.

• Pipe Fittings
• tube
• Other laboratory equipment and containers

The "SENJAS-SP" is a multipoint pressure sensor with good response characteristics, available in two types: 8-channel and 32-channel. It is possible to install a low-pass filter card inside the sensor. By combining an AD converter, multipoint pressure measurement software SENJAS-P, and the automatic calibration option SENJAS-CAL, measurement accuracy can be improved. Configurations of up to 1344 channels are possible. It can be used for various applications such as wind tunnel experiments and pressure measurements in vehicles. The adoption of sensor sockets and interchangeable tube ports makes it easy to change tube sizes and sensor configurations. Maintenance costs and duration can be significantly reduced. Additionally, configurations and expansions in 1-channel units are also possible. In addition to independent amplifiers for each channel, there is a channel-independent power supply structure to minimize the impact in case of sensor chip failure.

• Other measurement, recording and measuring instruments
• Sensors
• Pressure

■ Precision specifications ideal for pressure sensors and similar applications ■ 10-port configuration ■ Equipped with screw holes for mounting on circuit boards or metal plates ■ Two types of port shapes available

• Pipe Fittings
• Piping Materials
• tube

Valve control via USB interface from a computer. By only supplying power for 200 milliseconds during switching, heat generation is kept to a minimum. Automation of pressure calibration in combination with a pump-type calibrator. A one-touch connector is used at the tube connection point. An optional 2-valve configuration is available.

• valve

It is a multi-point stress measurement system composed of a terminal-equipped strain amplifier module and recording software. It allows for long-term measurement of strain and stress simultaneously with rotational speed and pulses. The standard compact package is configured with 4 channels for voltage and 16 channels for strain, ensuring miniaturization and portability without sacrificing performance. Additionally, it is possible to customize the channel configuration according to user preferences. The range is ±50000με. Thanks to the performance of the 24-bit A/D converter, it can measure a range of ±20000με with sufficient accuracy even after zero adjustment at ±30000με.

• Vibration Testing

Optimal multi-channel low-pass filter for anti-aliasing purposes ■ Widely usable for vibration and fluid measurement, among others ■ Capable of configuring up to 64 channels by implementing a 4-channel filter module in a 16-slot chassis ■ -24dB/oct attenuation, Butterworth filter ■ Cut-off frequencies: 10, 20, 50, 100, 200, 500, 1000 Hz, and bypass ■ Cut-off frequency settings: Front panel (bulk setting for all channels) Remote setting via USB (bulk setting for all channels) ■ Chassis can be stored in an EIA rack (3U) ■ A compact chassis with 2 slots is also available (special specification: manual setting)

• Other measurement, recording and measuring instruments
• filter
• Other electronic measuring instruments

This system is dedicated data recording and analysis software for wind pressure experiments. It allows for the acquisition of multi-channel pressure data along with reference signal data such as wind speed, wind pressure, and rotational speed. It can measure both average wind pressure and fluctuating wind pressure. The Windows-based software features an automatic calibration function using sensors and calibrators from Melon Technos, a frequency correction function to adjust tubing characteristics, engineering value conversion considering the bilinear characteristics of the sensors, and various analysis functions. Additionally, it is possible to build a user-oriented measurement system that integrates with control systems and enables fully automated measurements through the Melon Technos library, which can be called from command procedures, various programming languages, and other development tools. The software comes standard with real-time pressure waveform and color contour displays, tubing correction, and spectral analysis functions. For more details, please contact us or refer to the catalog.

• Pressure
• Other measurement, recording and measuring instruments
• Data Logger

In pressure measurement on the surface of structures, pressure sensors installed via tubes may be used to measure fluctuating pressure. In this case, the transmission characteristics of the tube, which may not pose much of a problem for average pressure, can significantly affect the results. Therefore, it is necessary to understand the transmission characteristics of the tube in advance. To accurately evaluate pressure fluctuations, it is necessary to back-calculate the pressure waveform at the measurement hole from the recorded waveform using the inverse transmission characteristics of the tube. The automatic tubing characteristic acquisition system is a system that can automatically and accurately acquire the characteristics of pressure measurement tubes in a short time during experiments. It is composed of a pressure generation device, reference pressure sensor, AD converter, and dedicated software. Additionally, it can display characteristic values in dB and can also acquire transmission characteristics between simple voltage inputs and outputs, making it useful for measuring characteristics of filters and other devices. We offer standard types, standard types with extended options, and large types. For more details, please contact us or refer to the catalog.

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

This wind speed sensor is designed for measuring the wind speed of gases such as air. It is an omnidirectional sensor in a horizontal plane and is particularly used for measuring wind speed on the surfaces of objects. The standard measurement range for wind speed is from 0 to 20 m/sec. The shape of the sensor module can be selected according to the purpose and application, with options including a rod type (Type E) and a flexible type (Type F). By using a 32-channel sensor drive base unit, it is also possible to construct a multi-channel wind speed measurement system.

• Other electronic measuring instruments
• Wind Speed/Volume Meter
• Testing Equipment and Devices

The software multi-channel wind speed measurement system is a data recording and analysis software for wind speed measurement experiments in uniform flow, boundary layer flow, and other conditions. It allows for the acquisition of multi-channel wind speed data along with reference wind speed and reference velocity pressure data. It can be combined with various existing wind speed sensors, but an efficient multi-point wind speed measurement system can be realized when combined with the wind speed sensor from Melon Technos Co., Ltd. This is a Windows-based software that enables reliable execution of experiments through real-time statistical monitoring display during data recording.

• Wind Speed/Volume Meter
• Data Logger
• Other electronic measuring instruments

Active electrodes can be connected to many EEG amplifiers with DIN terminals. They feature high-quality electrode connectors that allow for easy one-touch insertion and removal, and the sintered type can easily restore the electrode surface condition by polishing the surface. They can be used for various purposes in ergonomics, psychological engineering, and basic medical research, and can be made compatible with active electrodes for bioamplifiers manufactured by Melon Technos Co., Ltd. The electrode drive units are available in five types, ranging from 1 channel to 32 channels. Ring-type electrodes can also be used with optional caps. Additionally, an active electrode development kit that can connect to user-developed electrodes is also available (please inquire).

• Other electronic parts

EFRP-RT is a physiological and psychological engineering analysis support software that enables the measurement of various biological information with a maximum of 128 channels and a sampling frequency of up to 50 kHz. It is equipped with simultaneous measurement capabilities for brain waves, electrocardiograms, electromyograms, environmental information, and a wide range of analysis functions. In synchronous averaging recording, it also supports high-speed synchronous averaging, such as for auditory brainstem responses (ABR). Additionally, it includes analysis functions for event-related potentials (EFRP) associated with visual information, which are promising for the temporal evaluation of physiological and psychological states, making it the culmination of Melon Technos' physiological and psychological analysis support tools.

• Other measurement, recording and measuring instruments
• Other electric meters
• Data Logger

The audio-visual stimulus system EFRP-ST is designed to meet the creative needs of researchers, featuring simple sound stimuli for event-related potential measurement and auditory experiments, as well as complex sequence stimuli and video display functions. - High-performance graphics with a refresh rate of 360Hz and a response speed of 1ms - Variable refresh rate synchronization function eliminates tearing and stuttering during image presentation - Supports sound stimuli, still image stimuli, and combined audio-visual video stimuli - A cost-effective image presentation system can be achieved by combining optical sensors with vertical synchronization on standard monitors - Easy to set trigger thresholds based on the display's emission state and emission patterns - Capable of simultaneous audio and visual stimulation, making it ideal for multimedia-related research - Dedicated hardware and stimulus-specific software enable high-speed repetitive stimulation and precise synchronization timing - Equipped with specialized functions for easy creation and editing of stimulus sounds, setting trigger positions for videos, and constructing stimulus patterns - By classifying stimulus forms into nine types, it efficiently accommodates diverse experimental sequences.

• Other image-related equipment

SENJAS-LTX allows you to build a highly practical general-purpose measurement system simply by providing a designated AD converter. It features an affordable price and simple operability that can be used immediately. The sampling method can accommodate a wide range of specifications, from a time interval of up to 3600 seconds to a sampling frequency of 1 MHz. It is equipped with various recording functions, including pre-post triggers, combination triggers, repetitive trigger measurements, time-specified measurements, and level tracking recording. For more details, please contact us or refer to the catalog.

• Software (middle, driver, security, etc.)
• Recorders
• Data Logger