By combining multiple 8ch or 32ch units, it is possible to build a multi-point pressure measurement system ranging from small to large scale.
The "SENJAS-SP / MP" is a multi-point pressure sensor with good response characteristics. It is also possible to install a low-pass filter card inside the sensor. By combining the common AD converter for SENJAS, the multi-point pressure measurement software SENJAS-P, and the automatic calibration option SENJAS-CAL, measurement accuracy can be improved by approximately twice. 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. "SENJAS-SP" In addition to the 32-channel unit, there is also an 8-channel unit, allowing for smaller configurations. The use of sensor sockets and interchangeable tube ports makes it easy to change tube sizes and sensor configurations. Maintenance costs and durations can also be significantly reduced. Configurations and expansions in units of 1 channel are possible. Each channel has an independent amplifier, and the power supply section is also independently structured to prevent any impact on other sensors in case of a sensor chip failure. It is also possible to store it in a compact EIA rack for multi-channel configurations. "SENJAS-MP" This series is mainly focused on space-saving. Up to 4 or 8 32-channel cards can be stored within a case. It has about two-thirds the volume of the SENJAS-SP.
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basic information
【Features】 - Pressure Range Select from 'SENJAS-SP' ±250Pa, ±1250Pa, ±2500Pa, ±5000Pa, ±7500Pa Select from 'SENJAS-MP' ±500Pa, ±1250Pa, ±2500Pa, ±5000Pa, ±7500Pa - Response Characteristics 1KHz (when low-pass filter card is not installed) - Low-pass filter (fc=500Hz) card can be implemented within the sensor - Independent amplifier structure for all channels - The 32ch type adopts a 16-port connector that facilitates tube connection - A dedicated low-noise power supply unit is available in various types - A portable calibrator with a built-in reference pressure gauge can be connected - Power cables and static pressure ports can be cascaded - Battery-operated system configuration is possible - By combining with our hardware and software, it is possible to configure systems for simultaneous acquisition of other physical quantities, tubing characteristic acquisition and correction, real-time pressure contour display, and other purposes. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
【Applications】 ■ Wind tunnel experiments, monitoring, in-vehicle measurements, equipment internal pressure measurements, etc. 【Track Record】 ■ Proven results in wind tunnel experiments, in-vehicle measurements, and equipment internal pressure measurements with several channels to several hundred channels. *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
Line up（5）
| Model number | overview |
|---|---|
| SJ-SP-8 | SENJAS-SP Series 8ch Unit, Multiple Configurations Possible |
| SJ-SP-32 | SENJAS-SP Series 32ch Unit, EIA Rack 1U Size, Multiple Configurations Possible |
| SJ-MP-32 | SENJAS-MP Series 32ch Unit |
| SJ-MP-128 | SENJAS-MP Series 128ch Unit, Up to 4 x 32ch Cards Can Be Installed |
| SJ-MP-256 | SENJAS-MP Series 256ch Unit, Up to 8 x 32ch Cards Can Be Installed |
Company information
Since our founding, we have focused on solving problems with innovative and original ideas, always striving to share profits with our customers. Our core strengths—biological measurement systems, fluid measurement systems, and high-speed control systems—have been the three pillars of our business since its inception. We have launched numerous products from a unique perspective, including software for measuring eye fixation-related potentials, wind speed sensors for wind environments, and multi-point differential pressure sensors. Moving forward, we aim to continue supplying unique products while contributing to society as a better partner for our customers.
![[Example] Pressure measurement of a real vehicle using a compact wind tunnel.](https://image.www.ipros.com/public/product/image/387/2001155066/IPROS10888044295173487120.png?w=280&h=280)
