Features
| Designation | Model No. | Description | |
|---|---|---|---|
| Expansion lens (Note 1) |
FX-LE1 |  |
Increases the sensing range by 5 times or more. ・ Ambient temperature: -60 to +350 ℃ -76 to +662 ℉ (Note 2) ・ Beam dia: ø3.6 mm ø0.142 in Sensing range (mm in) [Lens on both sides] |
| Super-expansion lens (Note 1) |
FX-LE2 |  |
Tremendously increases the sensing range with large diameter lenses. ・ Ambient temperature: -60 to +350 ℃ -76 to +662 ℉ (Note 2) ・ Beam dia: ø9.8 mm ø0.386 in Sensing range (mm in) [Lens on both sides] |
| Side-view lens | FX-SV1 |  |
Beam axis is bent by 90°. ・ Ambient temperature: -60 to +300 ℃ -76 to +572 ℉ (Note 4) ・ Beam dia: ø2.8 mm ø0.110 in Sensing range (mm in) [Lens on both sides] |
(Note 1): Be careful sure to use it only after you have adjusted it sufficiently when installing the thru-beam type fiber equipped with the expansion lens, as the beam envelope becomes narrow and alignment is difficult.
(Note 2): Refer to “Fiber page” for the ambient temperature of fibers to be used in combination.
FX-LE1 Sensing range (mm) [Lens on both sides]
Protective tube
| Amplifiers | FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-43 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
1,600 – |
2,400 | 3,600 (Note 1) |
| FT-42 FT-42W |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
2,200 – |
3,400 | 3,600 (Note 1) |
| FT-45X | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,500 – |
1,600 (Note 1) |
1,600 (Note 1) |
| FT-R40 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
1,900 – |
3,100 | 3,600 (Note 1) |
| FT-R43 FT-R44Y |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
1,900 1,600 (Note 1) |
670 – |
1,300 | 3,600 (Note 1) |
| FT-H35-M2 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,300 3,600 (Note 1) |
1,400 – |
2,000 | 3,500 (Note 1) |
| FT-H20W-M1 | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
850 – |
1,300 | 1,600 (Note 1) |
| FT-H20-M1 | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,200 – |
1,600 (Note 1) |
1,600 (Note 1) |
| FT-H20-J50-S FT-H20-J30-S FT-H20-J20-S |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,500 3,600 (Note 1) |
2,000 3,600 (Note 1) |
1,600 3,600 (Note 1) |
500 – |
1,000 | 3,500 (Note 1) |
(Note 1): The fiber cable length practically limits the sensing range.
FX-LE2 Sensing range (mm) [Lens on both sides]
| Amplifiers | FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-43 FT-42 FT-42W |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,600 (Note 1) |
3,600 (Note 1) |
| FT-45X | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) – |
1,600 (Note 1) |
1,600 (Note 1) |
| FT-R40 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,600 (Note 1) |
3,600 (Note 1) |
| FT-R41W FT-R43 FT-R44Y |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,600 (Note 1) |
3,600 (Note 1) |
| FT-H35-M2 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,500 (Note 1) |
3,500 (Note 1) |
| FT-H20W-M1 FT-H20-M1 |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) – |
1,600 (Note 1) |
1,600 (Note 1) |
| FT-H13-FM2 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,500 (Note 1) |
3,500 (Note 1) |
| FT-H20-J50-S FT-H20-J30-S FT-H20-J20-S |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) – |
3,500 (Note 1) |
3,500 (Note 1) |
(Note 1): The fiber cable length practically limits the sensing range.
FX-SV1 Sensing range (mm) [Lens on both sides]
| Amplifiers | FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-43 | 3,600 (Note 1) 3,600 (Note 1) |
3,400 3,600 (Note 1) |
2,600 3,600 (Note 1) |
1,700 2,300 |
970 1,400 |
310 – |
510 | 1,400 |
| FT-42 | 3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
2,100 2,800 |
1,150 1,700 |
370 – |
500 | 1,700 |
| FT-42W | 3,600 (Note 1) 3,600 (Note 1) |
3,500 3,600 (Note 1) |
2,700 3,600 (Note 1) |
1,800 2,300 |
990 1,400 |
320 – |
480 | 1,300 |
| FT-45X | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,400 1,600 (Note 1) |
800 1,600 (Note 1) |
210 – |
540 | 1,600 (Note 1) |
| FT-R43 | 3,200 3,600 (Note 1) |
1,800 3,600 (Note 1) |
1,300 2,700 |
950 1,900 |
510 1,200 |
160 – |
310 | 930 |
| FT-R44Y | 3,200 3,600 (Note 1) |
1,800 3,600 (Note 1) |
1,300 3,200 |
950 2,200 |
510 1,400 |
160 – |
310 | 930 |
| FT-H35-M2 | 3,500 3,600 (Note 1) |
1,600 2,800 |
1,200 1,800 |
780 1,300 |
500 750 |
150 – |
280 | 800 |
| FT-H20W-M1 | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,500 1,600 (Note 1) |
950 1,250 |
560 690 |
190 – |
140 | 400 |
| FT-H20-M1 | 1,600 (Note 1) 1,600 (Note 1) |
1,600 (Note 1) 1,600 (Note 1) |
1,300 1,600 (Note 1) |
780 1,600 (Note 1) |
500 800 |
150 – |
280 | 840 |
| FT-H20-J50-S FT-H20-J30-S FT-H20-J20-S |
1,600 (Note 1) 3,600 (Note 1) |
960 2,400 |
740 1,500 |
450 1,100 |
290 680 |
80 – |
150 | 410 |
(Note 1): The fiber cable length practically limits the sensing range.
Vacuum-resistant lens (For thru-beam type fiber)
| Designation | Model No. | Description | |
|---|---|---|---|
| Expansion lens for vacuum fiber (Note 1) |
FV-LE1 | |
Sensing range increases by 4 times or more. ・ Ambient temperature: -60 to +350 ℃ -76 to +662 ℉ (Note 2) ・ Beam dia: ø3.6 mm ø0.142 in Sensing range (mm in) [Lens on both sides] |
| Vacuum-resistant compact side-view lens (Note 1) |
FV-SV1 |  |
Beam axis is bent by 90°. ・ Ambient temperature: -30 to +300 ℃ -22 to +572 ℉ (Note 2) ・ Beam dia: ø3 mm ø0.118 in Sensing range (mm in) [Lens on both sides] |
| Vacuum-resistant side-view lens (Note1) |
FV-SV2 |  |
Beam axis is bent by 90°. ・ Ambient temperature: -60 to +300 ℃ -76 to +572 ℉ (Note 2) ・ Beam dia: ø3.7 mm ø0.146 in Sensing range (mm in) [Lens on both sides] |
(Note 1): Be careful sure to use it only after you have adjusted it sufficiently when installing the thru-beam type fiber equipped with the expansion lens, as the beam envelope becomes narrow and alignment is difficult.
(Note 2): Refer to “Fiber page” for the ambient temperature of fibers to be used in combination.
FV-LE1 Sensing range (mm) [Lens on both sides]
Amplifiers |
FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-40V (Note 2) |
1,800 (Note 1) 1,800 (Note 1) |
1,800 (Note 1) 1,800 (Note 1) |
1,800 (Note 1) 1,800 (Note 1) |
1,500 1,800 (Note 1) |
900 1,650 |
370 – |
450 | 1,600 |
| FT-H30-M1V-S (Note 3) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,400 3,600 (Note 1) |
1,500 2,500 |
900 1,650 |
370 – |
450 | 1,600 |
(Note 1): The fiber cable length practically limits the sensing range.
(Note 2): The fiber cable length for the FT-40V is 1 m 3.281 ft. The sensing ranges take into account the length of the FT-J9 atmospheric side fiber.
(Note 3): The fiber cable length for the FT-H30-M1V-S is 1 m 3.281 ft. The sensing ranges in HYPR, U-LG and LONG of FX-500 series, in FX-102□ take into account the length of the FT-J8 atmospheric side fiber.
FV-SV1 Sensing range (mm) [Lens on both sides]
| Amplifiers | FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-40V (Note 2) |
1,800 (Note 1) 1,800 (Note 1) |
900 1,800 (Note 1) |
700 1,050 |
450 720 |
290 430 |
90 – |
150 | 460 |
| FT-H30-M1V (Note 3) |
1800 2300 |
900 1800 |
700 1050 |
450 720 |
290 430 |
90 – |
150 | 460 |
(Note 1): The fiber cable length practically limits the sensing range.
(Note 2): The fiber cable length for the FT-40V is 1 m 3.281 ft. The sensing ranges take into account the length of the FT-J9 atmospheric side fiber.
(Note 3): The fiber cable length for the FT-H30-M1V-S is 1 m 3.281 ft. The sensing ranges in HYPR, U-LG and LONG of FX-500 series, in FX-102□ take into account the length of the FT-J8 atmospheric side fiber.
FV-SV2 Sensing range (mm) [Lens on both sides]
| Amplifiers | FX-500 series (Upper value) FX-550 / FX-550L series (Lower value) |
FX-100 series | ||||||
|---|---|---|---|---|---|---|---|---|
| Mode | HYPR | U-LG | LONG | STD | FAST | H-SP | FX-101 | FX-102 |
| FT-40V (Note 2) |
1,800 (Note 1) 1,800 (Note 1) |
1,800 (Note 1) 1,800 (Note 1) |
1,800 (Note 1) 1,800 (Note 1) |
1,500 1,800 (Note 1) |
900 1,100 |
370 – |
450 | 1,600 |
| FT-H30-M1V-S (Note 3) |
3,600 (Note 1) 3,600 (Note 1) |
3,600 (Note 1) 3,600 (Note 1) |
3,400 3,600 (Note 1) |
1,500 1,800 |
900 1,100 |
370 – |
450 | 1,600 |
(Note 1): The fiber cable length practically limits the sensing range.
(Note 2): The fiber cable length for the FT-40V is 1 m 3.281 ft. The sensing ranges take into account the length of the FT-J9 atmospheric side fiber.
(Note 3): The fiber cable length for the FT-H30-M1V-S is 1 m 3.281 ft. The sensing ranges in HYPR, U-LG and LONG of FX-500 series, in FX-102□ take into account the length of the FT-J8 atmospheric side fiber.
Order guide
Contact type
Oil-resistant
| Type | Shape of fiber head (mm) |
Model No. | Bending radius (mm) |
Fiber cable length | Free-cut | Protection | Ambient temp. |
|
|---|---|---|---|---|---|---|---|---|
| Description | ||||||||
| Liquid level sensing | Heat resistant125℃ Fluorine resin coating Metal-free  |
FD-F8Y | Protective tube R40 Fiber R15 |
2m (Note 1) |
Available | IP68 | -40 to +125℃ |
|
| ø6mm ø0.236 in Protective tube: Fluorine resin, length 1,000 mm 39.370 in (not cuttable) Liquid surface not contacted: Beam received, Liquid surface contacted: Beam not received |
||||||||
| Heat resistant105℃ Fluorine resin coating Metal-free  |
FD-HF40Y (Note 2) |
Protective tube R20 Fiber R10 |
2m | Available | IP68G (Note 3) |
-40 to +105℃ |
||
| ø4mm ø0.157 in Protective tube: Fluorine resin, length 500 mm 19.685 in (cuttable) Liquid surface not contacted: Beam received, Liquid surface contacted: Beam not received |
||||||||
| Liquid leak detection | SEMI S2 compliant (Note 4) W20×H30×D10  |
 FD-F71 |
R4 Bending durability |
5m | Available | IP67 | -20 to +60℃ |
|
| Liquid leak detection Leak absent: Beam received, Leak present: Beam interrupted Compatible amplifire: FX-500 / FX-550 series only |
||||||||
Note1: The allowable cutting range is 1,000 mm 39.370 in from the end that the amplifier inserted.
Note2: Liquid inflow prevention joint, protective tube extension joint, fiber mounting joint is available.
Note3: Protection structure has been changed from production at February, 2014.
Note4: The design takes into account the environmental testing required by SEMI S2.
To ensure that the final system complies with the standards, you must design and use it in accordance with relevant standards, regulations, and regulations.
・ Refer to “Digital Fiber Sensor FX-550/FX-550L List of fibers”, “Digital Fiber Sensor FX-500 Ver.2 List of fibers” and “Digital Fiber Sensor FX-100 List of fibers” for the sensing range.
・ :
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.
Pipe-mountable type
| Type | Shape of fiber head (mm) |
Model No. | Bending radius (mm) |
Fiber cable length | Free-cut | Protection | Ambient temp. |
|
|---|---|---|---|---|---|---|---|---|
| Description | ||||||||
| Liquid level sensing | Standard W25×H13×D20  |
FD-F41 | R10 | 2m | Available | – | -40 to +100℃ |
|
| Applicable pipe diameter: Outer dia. ø6 to ø26 mm ø0.236 to ø1.024 in transparent pipe [PVC (vinyl chloride), fluorine resin, polycarbonate, acrylic, glass, wall thickness 1 to 3 mm 0.039 to 0.118 in] Liquid absent: Beam received, Liquid present: Beam not received |
||||||||
| For 1 mm thick PFA pipe W25×H13×D20  |
FD-F4 | R10 | 2m | Available | – | -40 to +100℃ |
||
| Applicable pipe diameter：Outer dia. ø6 toø26mm ø0.236 to ø1.024 in transparent pipe [PFA (fluorine resin) or equivalently transparent pipe, wall thickness 1 mm 0.039 in] Liquid absent: Beam received, Liquid present: Beam not received |
||||||||
| Liquid sensing | Mountable on pipe·array fiber W6.5×H28.3×D17  |
FD-FA93 |
R4 Bending durability |
2m | Available | IP40 | -40 to +70℃ |
|
| Applicable pipe diameter：Outer dia. ø8mm ø0.315 in or more transparent pipe (When used with the tying bands: ø8 to ø80 mm ø0.315 to ø3.150 in) [PFA (fluorine resin), including translucent] Liquid absent: Beam received, Liquid present: Beam not received |
||||||||
| SEMI S2 compliant (Note) W23×H20×D17  |
FT-F93 |
Protective tube R20 Fiber R2 Bending durability |
2m | Available | IP40 | -40 to +60℃ |
||
| Applicable pipe diameter：Outer dia. ø3 toø10mm ø0.118 to ø0.394 in transparent pipe [PFA (fluorine resin) or equivalently transparent pipe, wall thickness 0.3 to 1 mm 0.012 to 0.039 in] Liquid absent: Beam not received, Liquid present: Beam received Compatible amplifire: FX-500 / FX-550 series only |
||||||||
Compatible amplifire: FX-500 / FX-550 series only
(Note) : The design takes into account the environmental testing required by SEMI S2.
To ensure that the final system complies with the standards, you must design and use it in accordance with relevant standards, regulations, and regulations.
・ Refer to “Digital Fiber Sensor FX-550/FX-550L List of fibers”, “Digital Fiber Sensor FX-500 Ver.2 List of fibers” and “Digital Fiber Sensor FX-100 List of fibers” for the sensing range.
・ :
Refers to a fiber which possesses both unbreakable (bending radius: R10 mm R0.394 in, reciprocating bending: 180°) and more flexible (bending radius: R4 mm R0.157 in or less) features.
Accessories for additional supply
・ MS-FD-F7-1 (SUS mounting bracket for FD-F71)
・ MS-FD-F7-2 (PVC mounting bracket for FD-F71)
・ MS-FD-F7-1
(SUS mounting bracket for FD-F71)
・ MS-FD-F7-2
(PVC mounting bracket for FD-F71)
Discontinued products [Order accepted till November, 2022]
- Substitute products will not guarantee the specifications of discontinued products.
Please check the specification details from catalog before use.
| Discontinued product | Recommended substitute | ||||
|---|---|---|---|---|---|
| Product number/Part number | Last time buy | Product number/Part number | Product name | Remark | |
| Product number: FD-F41Y Part number: FD-F41Y |
November 30, 2022 To be discontinued |
 |
Product number:
FD-HF40Y Part number: FD-HF40Y
|
Liquid Leak / Liquid Detection Fiber |
–
|