FT Heat Resistant Optical Fiber Detection Sensor

Product Introduction

Our Heat Resistant Fiber Optic Sensor FT Series is designed for harsh high-temperature industrial environments, working steadily across a wide temperature range from -60℃ to +350℃. It includes 130℃, 200℃ and 350℃ heat-resistant models with various fiber head styles, fully compatible with FX-500 series amplifiers and optional focusing lenses, enabling reliable detection in diverse high-heat production scenarios.

Key Benefits

high temperature resistant fiber optic detection sensor

Ultra-wide Heat & Cold Resistance

industrial heatproof fiber sensor for high temp production line

Dual Detection Range Options

wide temperature range fiber optical probe for oven equipment

our factory appearance

Multiple Fiber Head Structures: Straight

Technical Specifications

Heat Resistant Fiber Optic Sensor FT Series

FT-H35-M2 / FT-H35-M2S6

Heat resistance: 350℃

M4 mounting thread, lens mountable

Two front end sizes: 30mm / 27mm

Compatible lenses: FX-LE1, FX-LE2, SV1

STD detection distance: 430mm

HYPR detection distance: 1200mm

Long sleeve high temperature resistant probe

Supporting FX-500 series amplifier

FT-H20-M1 / FT-H20W-M1

Industrial Heat Resistant Fiber Optic Sensor FT Model

Heat resistance: 200℃

M4 thread, support FX series lenses

Front end length: 23mm

Two wiring types: fixed / flexible cable

STD detection range: 470mm / 540mm

HYPR detection range: 1600mm

Straight sensing head structure

Match FX-500 fiber amplifier

FT-H13-FM2

High Temperature Fiber Optic Sensor FT Series

Heat resistance: 130℃~

M4 install thread, only FX-LE2 available

Mini front end length: 16mm

Single applicable lens model

STD detection distance: 700mm

HYPR detection distance: 3300mm

Ultra-compact miniature probe

Compatible with FX-500 amplifier

FT-H20-J-S / FT-H20-VJ-S

Heat Resistant Optical Fiber Sensor FT Series

Heat resistance: 200℃

M4 thread, lens mountable

Straight head:23mm / Side view head:24mm

Braided high temperature resistant wire

STD distance:470mm(straight) / 600mm(side view)

HYPR distance:1600mm / 2100mm

Two styles: straight & side viewing

Works with FX-500 series amplifier

Applications & Components

High Temperature Resistant Fiber Optic Sensor FT Type

High-Temp Sorting Machine IC Inspection

Long sleeve high-temperature probes detect tiny IC chips on hot conveyor tracks without thermal signal drift.

FT Series High Temp Resistant Optical Fiber Sensor

Glass Circuit Board Inspection

Support vertical reflective and dual through-beam layout to detect glass substrate edges and tiny surface defects.

Heatproof Fiber Optic Probe FT Series For Industry

Optional Auxiliary Lenses

Compatible with FX-LE1, FX-LE2 and SV1 focusing lenses, users can install lenses according to target size to optimize detection effect.

Perfect Amplifier Matching

Our Heat Resistant Fiber Optic Sensor FT Series fully matches FX-500 series fiber amplifiers to realize stable signal transmission and parameter adjustment.

Why Choose This Machine

Heat Resistant Fiber Optic Sensor FT Series covers all workshop high-temperature scenarios with three heat-resistant grades for ovens and sorting equipment. Dual STD/HYPR ranges from 430mm to 3300mm satisfy both micro chips and large glass substrates. Multiple fiber heads fit compact machine inner space, and integrated connector fibers simplify field wiring. All probes plug and play with FX-500 amplifiers, cutting maintenance time and production downtime effectively.

Part of Your Smart Factory

Heat Resistant Fiber Optic Sensor FT Series can be deployed on thermal automatic lines to build reliable full-process detection for smart factories. The probes output steady signals under long high temperature, transmitting real-time data to PLC and MES for automatic sorting and defect screening. Its superior heat resistance reduces replacement frequency and improves workshop equipment efficiency. Matched with FX-500 amplifiers, it forms a complete sensing solution for semiconductor and glass processing industries.