Detecting unused safety block. Harness alert compatible with safety block model.
[YKC Amulet] Harness Alert Safety Block Compatible Model
A safety management system that automatically detects "forgotten hook attachment" during high-altitude work and alerts users with an alarm when not in use.
In high-altitude work, the reliable use of safety blocks is required, but human errors such as forgetting to hook can lead to accidents on site. This product, "Harness Alert - Safety Block Compatible Model," is a usage detection system that can be retrofitted to safety blocks. It automatically detects the user's usage status with a magnetic sensor and issues an alarm to raise awareness when not in use. Furthermore, by using it in conjunction with "Harness Alert," it is possible to centrally manage the usage status of full harness-type safety belts and safety blocks. This product enables accident prevention through a system that does not rely on verbal reminders or visual checks for safety confirmation. ◇Features ■ Easy retrofitting When combined with an area setting machine, it can be implemented simply by attaching a magnet to your existing safety block and having the worker carry a tag. ■ Reliable detection with magnetic sensors The usage status of the safety block is detected by the tag's magnetic sensor, automatically determining when the hook is not in use. ■ Alarm for awareness when not in use If the safety block is not in use within a danger area, an alarm will activate, prompting the worker to ensure the proper use of the safety block. ■ Lightweight and compact design Both the tag case and magnet are designed to be approximately 20g, reducing the burden on the worker.
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basic information
◇Specifications ■Safety Block Tag Main Dimensions: 46.2×77.2×15.9mm Weight: 60g Battery: Coin battery (CR2032) Battery Life: Approximately 1 month (varies depending on usage) Alarm Function: Buzzer (only for standalone type) Radio Transmission Frequency: 315MHz Dust and Water Protection Rating: Equivalent to IP65 Operating Temperature Range: -10 to +50℃ ■Safety Block Tag Case Main Dimensions: Approximately 55×100×30mm Weight: Approximately 20g (excluding tag) Weather Resistance: Over 1 year Durability: More than 10,000 times of Velcro attachment and detachment ■Safety Block Magnet (with string) Main Dimensions: Length 200–300mm (variable) Weight: Approximately 20g Weather Resistance: Over 1 year Durability: More than 10,000 times of Velcro attachment and detachment ◇System Configuration Field Side: Harness alert device + Safety block attachment*1 Worker Side: Dedicated safety block tag*2 *1 An attachment with a built-in magnet. One is installed for each safety block, hung by a string. *2 Can be used in conjunction with safety belt tags.
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◇Usage We widely support the use of safety blocks for work at heights in various settings such as bridges, plants, and logistics sites. - Bridge suspended scaffolding work - Ladder ascent and descent work - Roof scaffolding work - Truck loading and unloading - Plant equipment inspections, etc. ◇Implementation Results To address human errors such as forgetting to hook and to visualize safety management, it has been implemented in various high-altitude work sites. - Bridge inspection work in the Chugoku region - Loading and unloading work at plant factories - Ladders for ascent and descent within plant factories - Ladders for ascent and descent on workboats, etc.
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Company information
Starting with operations at the steelworks, Yoshikawa Industries has reached its 100th anniversary. We continue to take on challenges that break away from existing frameworks. As a challenge outside the steel industry, we established a dedicated manufacturer, Yoshikawa Industries RF Semiconductor Co., Ltd. (1999), and provide a total solution from chip design to tag manufacturing and system integration. Leveraging our 100 years of on-site know-how and expertise in RFID, we will engage with your site through "ICT × Safety × RFID." If you have any issues at your site, please feel free to contact us.
