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INDUSTRIAL SENSORS

Steel & Heavy Industry Sensors

Photoelectric radiation detection sensors that detect the presence or absence of hot materials based on the infrared radiation emitted by the material

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Fiber Type

A series of optical fiber photoelectric sensors, consisting of hot metal detectors (HMD) and cold metal detectors (CMD, which are composed of a transmitter and receiver), that directly detect the infrared energy emitted by heated materials.

Fiber type / HMD

FD-A300P Series

Covers a wide temperature range from low to high with auto-sensing adjustment and features a controller with an 8-bit microcomputer for integration of various functions.

Discontinued Series

FD-A310C Series

Compact and lightweight amplifier with flexible heat-resistant fiber optic cable. Designed to detect infrared radiation from heated glass or steel, offering basic functionality at low cost.

Fiber type / HMD

FD-A320 Series

Dual-screen digital display shows both the output threshold and received light intensity. A highly reliable Bestact relay is also available. Two temperature ranges, low and high, can be selected via a switch.

Fiber Type / HMD (Low Temp)

FD300A Series

Low temperature range sensor with a 5-point level indicator. Received light intensity is indicated at 5 levels for easy monitoring of detection stability. No cooling required up to 200°C.

Fiber Type / HMD (Medium/High Temp)

FD600A Series

Medium/High temperature range sensor with a 5-point level indicator. Received light intensity is indicated at 5 levels for easy monitoring of detection stability. No cooling required up to 200°C.

Fiber type / CMD

FT44A Series

A high-powered laser diode over 3,000 times more powerful than LED types. Supports ambient temperatures up to 200°C without cooling. Features a 5-point level indicator for easy viewing of stability.

Fiber type / CMD

FT101 Series

Ultra-small detecting head allows installation in high-temperature locations, and the amplifier can be installed at a remote location. Features a light emission monitor and a 3-point level indicator.

Hot Material Position Detector

HMPD Series

Image sensor detects infrared light emitted from hot wire or steel bars. Ideal for slack detection and loop control of hot-rolled steel bars or wire rods.

Simplified Type

Compact and cost efficient.

Long distance, M30 cylinder Simplified type, CMD

CN-T100MR

Reliably detects in harsh environments with long-distance detection up to 100 m. Features an M30 cylindrical design with an embedded AC/DC power circuit.

Simplified HMD

HD Series

Radiation detection photo sensors available for low (350 °C) or medium/high (650 °C) temperature. Ultra-small-head fiber optic sensors also available. Suitable for detecting heated steel and glass.

Compact Amplifier

HDA300A

A compact, multifunctional amplifier with a 3-point stability level indicator for easier stability monitoring. Compatible with the HD Series.

Simplified CMD

NT50(P) Series

High-powered CMDs designed to withstand severe operating environments such as water and dust. 50 m detecting distance

Simplified CMD

NT100(P) Series

High-powered CMDs designed to withstand severe operating environments such as water and dust. 100 m detecting distance

Water Cooled

Amplifier-integrated, water-cooled sensors for detecting the passage or position of red-hot steel materials, including ingots, slabs, steel plates, and mold steel.

Discontinued Series

KD50 Series

A compact, water-cooled hot metal detection sensor designed to withstand severe operating conditions. It reliably detects low-temperature (450 °C or higher) steel materials with high performance.

Discontinued Series

KD150C

Lowest detectable temperature of 150 °C. Compact, water-cooled sensor ideal for applications such as detecting the passage or position of red-hot steel materials, and capable of withstanding severe operating conditions.

Discontinued Series

KL(R)50 Series

Through-beam type, water-cooled sensor. Compact, robust, and lightweight; capable of withstanding severe operating conditions such as heat, water, and shock. Long distance up to 50 m.

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