Crystal piezoelectric strain sensor (with built-in charge amplifier) 9238B
Installed on the movable or non-movable parts of the processing machine, it is ideal for dynamic and quasi-static force measurements!
This charge amplifier built-in strain sensor is robust and ideal for installation on the movable or non-movable parts of processing machines, suitable for measuring dynamic and quasi-static forces. To measure force, the sensor is installed on the surface of the processing machine or its components, measuring the strain proportional to the force applied at that location. －＊ Features ＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－＊－ • Parameter settings can be easily configured using the included PC software, ManuWare. • Two independent measurement ranges (±20 με to ±800 με) can be set, and switching is possible even during measurement. • Full-scale voltage output (±1 to 10 V), offset voltage (±9 V), and signal polarity can be configured. • The voltage output of the built-in charge amplifier is low-resistance output. • Easy installation and optimal protection rating of IP67 for industrial use.
basic information
The strain in the measurement section is transmitted through two contact points provided on the bottom surface of the sensor. The sensor case itself undergoes elastic deformation, transmitting the strain to the quartz piezoelectric element. The quartz piezoelectric element generates a charge Q [pC] proportional to the amount of strain. The built-in charge amplifier converts the charge into voltage. Compared to strain gauge types, the quartz piezoelectric type has higher sensitivity and is more resistant to overload. It also has a long lifespan and excellent repeatability stability for measurements. The measured signal can be used as a relative value. If used as an absolute value (N, kN), the sensor needs to be calibrated with a known load. Wiring for the power supply, control signals, range switching, and communication interface is provided within the cable that transmits the measurement signal. The settings for the charge amplifier can be configured using the included PC software, ManuWare, via the built-in RS232C interface. For testing purposes, measurement data can be displayed on a PC using ManuWare (transfer speed <20 Hz). With a robust structure suitable for industrial applications, it achieves IP67, allowing it to be used in environments with high dust and humidity.
Price range
Delivery Time
Model number/Brand name
9238B
Applications/Examples of results
• Monitoring of overload in the press machine • Quality control in joining processes such as riveting, clinching, and spot welding • Monitoring of tool damage and tool collisions in machine tools
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Webinar (7/7): Pressure Measurement Useful for Inline Quality Control of Spot Welding
In recent years, there has been an increasing demand for quality control in spot welding from automobile manufacturers. Kistler has noticed that many customers perceive it as an issue that, traditionally, the electrode pressure has not been measured inline. Therefore, this time, we aim to improve quality, reduce inspection man-hours, and establish traceability through monitoring the pressure in spot welding. In a brief 30-minute session, we will introduce a sensor suitable for pressure measurement and a solution for determining and recording pressure data for all weld points. - Installation of high-sensitivity strain sensors - Management of spot welding conditions through pressure measurement - Functions of the judgment recording device maXYmos During the session, we will answer questions submitted via the QA form in real-time. Why not take this opportunity to interact with our sales engineers! Date and Time: July 7 (Wednesday) 10:30 - 11:10 Please check the details through the link below and register via the registration form. https://info.kistler.com/ja-webinar-spotwelding-pc-plus We look forward to many participants joining us.
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Webinar (6/30 & 7/7): Pressure Measurement Useful for Inline Quality Control of Spot Welding
In recent years, there has been an increasing demand for quality control in spot welding among automotive manufacturers. Therefore, in this webinar, we will introduce Kistler's welding pressure measurement solutions. - Installation of high-sensitivity strain sensors - Management of spot welding conditions through pressure measurement - Functions of the judgment recording device maXYmos Date and Time: - June 30 (Wednesday) 10:30–11:10 - July 7 (Wednesday) 10:30–11:10 This webinar will be held twice, but both dates will cover the same content. Please check the details through the link below and register via the registration form. https://info.kistler.com/ja-webinar-spotwelding-pc-plus We look forward to the participation of many people.
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Webinar (7/7): Pressure Measurement Useful for Inline Quality Control of Spot Welding
In recent years, there has been an increasing demand for quality control in spot welding among automobile manufacturers. Therefore, in this webinar, we will introduce Kistler's welding pressure measurement solutions. - Installation of high-sensitivity strain sensors - Management of spot welding conditions through pressure measurement - Functions of the judgment recording device maXYmos This webinar will be held twice, but both dates will cover the same content. Please check the details by clicking the "Details & Registration" button below and register through the registration form. https://info.kistler.com/ja-webinar-spotwelding-pc-plus Additionally, as a preview of this webinar, we have released a video on YOUTUBE, so we would appreciate it if you could refer to that as well. https://youtu.be/frnIuuHZYTg We look forward to many participants joining us.
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Webinar (6/30): Pressure Measurement Useful for Inline Quality Control of Spot Welding
In recent years, there has been an increasing demand for quality control in spot welding among automobile manufacturers. Therefore, in this webinar, we will introduce Kistler's welding pressure measurement solutions. - Installation of high-sensitivity strain sensors - Management of spot welding conditions through pressure measurement - Functions of the judgment recording device maXYmos This webinar will be held twice, but both dates will cover the same content. Please check the details by clicking the "Details & Registration" button below and register through the registration form. https://info.kistler.com/ja-webinar-spotwelding-pc-plus Additionally, as a preview of this webinar, we have released a video on YOUTUBE, so we would appreciate it if you could refer to that as well. https://youtu.be/frnIuuHZYTg We look forward to the participation of many people.
