[Case Study] Steel and Port Facilities: Non-contact Magnetic Proximity Sensor for High Temperatures
Magnetic proximity switch PSMS series for high temperature
Our high-temperature non-contact magnetic proximity sensors, which are durable and reliable in high-temperature and high-humidity environments like steel mills where water and oil are present, are performing excellently!
The hot finishing rolling mill at the steelworks is a representative piece of equipment for steel plate rolling, commonly referred to as a hot strip mill. In an environment characterized by heat dissipation from the hot strip, as well as the splashing of large amounts of cooling water and lubricating oil, our high-temperature separate-type magnetic proximity sensors are utilized. The contact section of this product is equipped with our original power lead switch "Bestact," which eliminates oxidation and corrosion of the contacts, proving high reliability under various operating conditions compared to other products. Due to its mechanism that can withstand harsh environments, it is a long-lasting magnetic proximity sensor. Our environmentally resistant magnetic proximity switch enables customers to reduce maintenance, workload, and costs.
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basic information
Magnetic Proximity Sensor PSMS Series ■ Rated Operating Current AC 220V 1A ※cosφ＝0.4 (AC50/60Hz) DC 110V 0.5A, 220V 0.2A ※cosφ＝0.4 (AC50/60Hz) ■ Minimum Operating Voltage/Current 24V 1mA* 5V 10mA* Failure Rate λ₆₀＝4.6×10⁻⁹ (per operation) or less * For digital applications with phototransistor activation circuits ■ Contact Configuration: 1a contact ■ Protection Structure: IP67 ■ Operating Ambient Temperature: -25~+130℃ ■ Storage Ambient Temperature: -40~+150℃
Price information
11,000 yen (excluding tax) ~ Prices may vary depending on the format and quantity. Please let us know your request for a quote by clicking the "Contact Us" button.
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Applications/Examples of results
Usage: Steel and port facilities Adopted product: Magnetic proximity switch PSMS series For more details, please contact us.
Detailed information
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This product is equipped with a Yaskawa power lead switch, Bestact. Our products have been recognized for their value by customers in markets that demand high reliability and safety for many years. We have prepared materials to explain "Bestact," the core technology that makes our products long-lasting and highly reliable, so please take a look at the catalog titled "【Materials】What is a Lead Switch?"
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Company information
For over 40 years, our relays and sensors have been trusted and used in various markets where reliability and safety are essential, such as in Shinkansen (bullet trains) and steel manufacturing. With advantages such as an electrical lifespan that is twice that of standard relays and a failure rate of 1/20 under low loads, we contribute to improving equipment reliability while also reducing running costs by decreasing the frequency of replacements. Leveraging the excellent environmental resistance of our products, they perform well even in harsh conditions, such as in vegetable factories where humidity is present.