Name: 105�C heat-resistant M6 reflective fiber optic unit
Brand: TAKEX Takenaka Engineering Co., Ltd.
SKU: TAKEX_FRH7BC

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TAKEX_FRH7BC

105°C heat-resistant M6 reflective fiber optic unit

TAKEX FRH7BC is an M6 threaded heat-resistant reflective fiber optic unit rated for −30 to +105°C.
It offers up to 600 mm detection, a 2 m free-cutting fiber, φ2.2 mm cable, φ1.0 mm core, and R30 bending radius.

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Features
Specification
FAQ

Features

Heat resistance up to 105°C: FRH7BC operates from −30 to +105°C for reflective sensing around high-temperature equipment.
M6 threaded sensing head: The M6 threaded head provides straightforward equipment mounting with a tightening torque of 0.8 N·m or less.
Up to 600 mm detection: The series maximum detecting distance reaches 600 mm, depending on the fiber amplifier and sensing conditions.
Heat-resistant fiber covering: The fiber uses heat-resistant polyethylene covering with a plastic core, φ2.2 mm cable diameter, and φ1.0 mm core diameter.
2 m free-cutting fiber: The 2 m free-cutting fiber supports an R30 allowable bending radius for flexible equipment routing.

Specification

Item	Spec.
Model	FRH7BC
Product type	Heat-resistant reflective fiber optic unit
Detection method	Reflective
Environmental feature	Heat resistant
Tip appearance	Threaded
Tip size	M6
Main feature	105°C heat resistance
Max. detecting distance	600 mm
Fiber length	2 m, free-cutting
Ambient temperature	−30 to +105°C
Fiber covering material	Heat-resistant polyethylene
Fiber core material	Plastic
Fiber cable diameter	Φ2.2 mm
Fiber core diameter	Φ1.0 mm
Allowable bending radius	R30
Standard detecting object	200 × 200 mm white drawing paper with F70R
Min. detecting object	Φ0.015 mm, excluding F2R conditions
Thread tightening torque	0.8 N·m or less
Applicable amplifiers	F70, F80R, F85RN

Specification notes

Heat-resistant operation: FRH7BC operates from −30 to +105°C for sensing environments requiring higher heat resistance than ordinary-temperature fibers.
Maximum detecting distance: The series maximum detecting distance is 600 mm. Actual distance varies with the amplifier, operating mode, and target reflectivity.
Routing and mounting: The fiber has an R30 allowable bending radius, and tightening torque for the M6 threaded section should not exceed 0.8 N·m.

FAQ

Q1: What is TAKEX FRH7BC?
A: FRH7BC is an M6 threaded heat-resistant reflective fiber optic unit for object presence and position detection at temperatures up to +105°C.

Q2: What is the maximum operating temperature of FRH7BC?
A: The ambient temperature range is −30 to +105°C.

Q3: What is the maximum detecting distance of FRH7BC?
A: The series maximum detecting distance is 600 mm. Actual distance depends on the amplifier and sensing conditions.

Q4: What tip size does FRH7BC use?
A: FRH7BC uses an M6 threaded sensing head.

Q5: What is the fiber length of FRH7BC?
A: The fiber length is 2 m and uses a free-cutting design.

Q6: What material is used for the FRH7BC fiber?
A: The fiber uses heat-resistant polyethylene covering and a plastic core.

Q7: What are the cable and core diameters?
A: The cable diameter is φ2.2 mm and the core diameter is φ1.0 mm.

Q8: What is the allowable bending radius of FRH7BC?
A: The allowable bending radius is R30.

Q9: Which fiber amplifiers are compatible with FRH7BC?
A: FRH7BC can be used with F70, F80R, and F85RN fiber amplifiers.

Q10: What applications are suitable for FRH7BC?
A: FRH7BC is suited to high-temperature reflective sensing installations requiring an M6 threaded head, operation up to +105°C, and single-side object detection.

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