A temperature sensor that can directly detect the resin temperature during molding when attached to an injection molding machine mold. The sensor is placed directly on the molded product to measure the temperature.
Contributing to the analysis of defects in molded products during molding The resin temperature inside the mold during the operation of an injection molding machine is an essential factor for quality and efficiency. The cavity thermo is a sensor that is installed in the mold to directly detect the resin temperature during molding. The cavity thermo allows for the determination of good or bad quality by comparing it with the normal profile during the molding process. This leads to a reduction in inspection labor and the early detection of defects. Fast response with direct touch temperature measurement Even in high-speed filling molding, the resin temperature changes can be measured responsively during the molding process. It is compact and does not protrude from the cavity or runner, allowing for rapid temperature measurement through direct touch. Preparation of a converter The temperature measured by the cavity thermo can be converted into transmission outputs such as 4-20mA or 0-10V, and connected to an oscilloscope for temperature trend analysis. It is equipped with event output and communication functions, enabling integration with external sequences.
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basic information
Cavithermo CAV-60 *The specifications listed are for the Cavithermo temperature sensor alone. - Sensor type: K thermocouple Class 1 (JIS C 1602-2015) - Operating temperature range: 0 to 400℃ - Measurement accuracy: ±1.5℃ (when measuring in an oil bath at 200℃) - Response time: 90% 0.42 seconds typ. 99% 0.68 seconds typ. - Allowable resin pressure: 100MPa (static pressure) - Repeatability: within ±2℃ - Heat resistance temperature: Heat receiving plate: below 400℃, mold embedding part: below 200℃ - Material: Heat receiving plate: SUS440C (protective tube/stopper: SUS303) - Cable length: 500mm to 3000mm (can be specified every 500mm) - Cable material: Fluororesin (PFA) green (heat resistant up to 260℃)
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Measurement of resin temperature inside the mold
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Our company, as a service provider in measurement and control, is engaged in the sale of advanced products and research and development to meet the diverse needs of the industrial sector through hardware (various control instruments such as industrial control devices for temperature, pressure, power, etc., communication converters connected to field networks, control devices specially designed for customer equipment and machinery, sensors for high-precision measurements of temperature, pressure, etc.) + software (proposals to customers, engineering, before-service, after-service, support) + peripheral device solutions.