Flow Sensors

FD-EPH10

10.0 ±0.08 mm0.39" ±0.003", 10.0 ±0.15 mm0.39" ±0.006", ø10 0.39" *1, Resin pipe connectible to a one-touch coupling

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, 1050 L/min 37.1 CFM, 150 L/min 5.30 CFM, 450 L/min 15.9 CFM, 750 L/min 26.5 CFM, Response time of 250 ms: ±2.5% of F.S.*3*5

FD-EPH12

Resin pipe connectible to a one-touch coupling, 12.0 ±0.1 mm0.47" ±0.004", 12.0 ±0.15 mm0.47" ±0.006", ø12 0.47" *1

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, 750 L/min 26.5 CFM, Response time of 250 ms: ±2.5% of F.S.*3*5, 1250 L/min 44.1 CFM, 1750 L/min 61.8 CFM, 250 L/min 8.83 CFM

FD-EPH13

Resin pipe connectible to a one-touch coupling, 1/2” (Approx.12.7 mm 0.50") *1, 12.7 ±0.1 mm0.50" ±0.004", 12.7 ±0.15 mm0.50" ±0.006"

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, 750 L/min 26.5 CFM, Response time of 250 ms: ±2.5% of F.S.*3*5, 1250 L/min 44.1 CFM, 1750 L/min 61.8 CFM, 250 L/min 8.83 CFM

FD-EPH4

Resin pipe connectible to a one-touch coupling, 4.0 ±0.08 mm0.16" ±0.003", 4.0 ±0.1 mm0.16" ±0.004", ø4 0.16" *1

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, Response time of 250 ms: ±2.5% of F.S.*3*5, 125 L/min 4.41 CFM, 175 L/min 6.18 CFM, 25 L/min 0.88 CFM, 75 L/min 2.65 CFM

FD-EPH5

Resin pipe connectible to a one-touch coupling, 3/16” (Approx.4.76 mm 0.19") *1, 4.76 ±0.1 mm0.19" ±0.004", 4.76 ±0.15 mm0.19" ±0.006"

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, 150 L/min 5.30 CFM, Response time of 250 ms: ±2.5% of F.S.*3*5, 210 L/min 7.41 CFM, 30 L/min 1.06 CFM, 90 L/min 3.18 CFM

FD-EPH6

Resin pipe connectible to a one-touch coupling, 6.0 ±0.08 mm0.24" ±0.003", 6.0 ±0.1 mm0.24" ±0.004", ø6 0.24" *1

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, Response time of 250 ms: ±2.5% of F.S.*3*5, 180 L/min 6.35 CFM, 300 L/min 10.59 CFM, 420 L/min 14.8 CFM, 60 L/min 2.12 CFM

FD-EPH7

Resin pipe connectible to a one-touch coupling, 1/4” (Approx.6.35 mm 0.25") *1, 6.35 ±0.1 mm0.25" ±0.004", 6.35 ±0.15 mm0.25" ±0.006"

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, Response time of 250 ms: ±2.5% of F.S.*3*5, 180 L/min 6.35 CFM, 300 L/min 10.59 CFM, 420 L/min 14.8 CFM, 60 L/min 2.12 CFM

FD-EPH8

Resin pipe connectible to a one-touch coupling, 8.0 ±0.08 mm0.31" ±0.003", 8.0 ±0.1 mm0.31" ±0.004", ø8 0.31" *1

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, Response time of 250 ms: ±2.5% of F.S.*3*5, 100 L/min 3.53 CFM, 300 L/min 10.59 CFM, 500 L/min 17.7 CFM, 700 L/min 24.7 CFM

FD-EPH9

Resin pipe connectible to a one-touch coupling, 3/8” (Approx.9.53 mm 0.38") *1, 9.53 ±0.1 mm0.38" ±0.004", 9.53 ±0.15 mm0.38" ±0.006"

Air, and non-corrosive gases*2, argon, nitrogen

−10°C to +60°C 14 to 140°F

1 MPa

Ultrasonic transmission time difference method

±(2.0% of RD+1.0% of F.S.)*3*4, 1050 L/min 37.1 CFM, 150 L/min 5.30 CFM, 450 L/min 15.9 CFM, 750 L/min 26.5 CFM, Response time of 250 ms: ±2.5% of F.S.*3*5

OP-88804

8-pin, Dedicated power supply cable M12, Standard

2 m 6.6'

Keyence

OP-88922

8-pin, Dedicated power supply cable M12, Standard

10 m 32.8'

Keyence

OP-88923

8-pin female to 8 pin male, Dedicated power supply cable M12, extention

3 m 9.8'

Keyence

OP-88924

8-pin female to 8 pin male, Dedicated power supply cable M12, extention

5 m 16.4'

Keyence

OP-88925

8-pin female to 8 pin male, Dedicated power supply cable M12, extention

10 m 32.8'

Keyence

FD-EPB1

For sensor heads compatible with ø4 0.16" to1/4” (FD-EPH4/EPH5/EPH6/EPH7)

Keyence

FD-EPB2

For sensor heads compatible with ø8 0.31"(FD-EPH8)

Keyence

FD-EPB3

For sensor heads compatible with 3/8” to 1/2”(FD-EPH9/EPH10/EPH12/EPH13)

Keyence

Keyence

FD-ECA0

Zero line type*1

─*2

─

─*2

No cable

50 ms/100 ms/250 ms/1 s/5 s (selectable, initial value: 250 ms)*3

FD-ECA1

Cable Type

2

1

2 m 6.6', 6 cores, strand wire

50 ms/100 ms/250 ms/1 s/5 s (selectable, initial value: 250 ms)*1

100 mA or less total for two outputs, Instantaneous flow/Accumulated flow/Alarm output/Pulse outputNPN/PNP setting switchable, Instantaneous flow4-20 mA/0-20 mA (switchable), load resistance: 260 Ω or less, residual voltage: 2.5 V or less, Zero flow/Origin adjust./Reset totalShort-circuit current: 1.5 mA or less

FD-ECA1C

M12 connector type*1

2

1

100 mm 3.94", 8 pins of which 6 are used pins used, M12 connector, Pigtail

50 ms/100 ms/250 ms/1 s/5 s (selectable, initial value: 250 ms)*2

100 mA or less total for two outputs, Instantaneous flow/Accumulated flow/Alarm output/Pulse outputNPN/PNP setting switchable, Instantaneous flow4-20 mA/0-20 mA (switchable), load resistance: 260 Ω or less, residual voltage: 2.5 V or less, Zero flow/Origin adjust./Reset totalShort-circuit current: 1.5 mA or less

FD-ECH10

*1 other*2, 10.0 0.39"± 0.15 mm 0.01", nylon, ø10 0.39", PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

120 L/min 4.24 CFM * Initial display, 360 L/min12.7 CFM, 600 L/min21.2 CFM, 840 L/min29.7 CFM

FD-ECH12

*1 other*2, 12.0 0.47"± 0.15 mm 0.01", nylon, ø12 0.47", PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

1260 L/min44.5 CFM, 180 L/min 6.35 CFM * Initial display, 540 L/min19.1 CFM, 900 L/min31.8 CFM

FD-ECH13

*1 other*2, 1/2" (approx. 12.7 mm 0.50"), 12.7 0.50"± 0.15 mm 0.01", nylon, PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

600 L/min21.2 CFM, 1000 L/min35.3 CFM, 1400 L/min49.4 CFM, 200 L/min 7.06 CFM * Initial display

FD-ECH6

*1 other*2, 6.0 0.24"± 0.15 mm 0.01", nylon, ø6 0.24", PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

120 L/min4.24 CFM, 200 L/min7.06 CFM, 280 L/min9.88 CFM, 40 L/min 1.41 CFM * Initial display

FD-ECH7

*1 other*2, 1/4" (approx. 6.35 mm 0.25"), 6.35 0.25"± 0.15 mm 0.01", nylon, PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

120 L/min4.24 CFM, 200 L/min7.06 CFM, 280 L/min9.88 CFM, 40 L/min 1.41 CFM * Initial display

FD-ECH8

*1 other*2, 8.0 0.31"± 0.15 mm 0.01", nylon, ø8 0.31", PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

210 L/min7.41 CFM, 350 L/min12.36 CFM, 490 L/min17.3 CFM, 70 L/min 2.47 CFM * Initial display

FD-ECH9

*1 other*2, 3/8" (approx. 9.53 mm 0.38"), 9.53 0.38"± 0.15 mm 0.01", nylon, PFA, Polyurethane

Air, argon, nitrogen, and other gases*3

−10°C to +60°C 14 to 140°F

0 to 0.75 MPa (upper limit depends on pipe specifications)

Ultrasonic transmission time difference method

100 L/min 3.53 CFM * Initial display, 300 L/min10.59 CFM, 500 L/min17.7 CFM, 700 L/min24.7 CFM

FD-G125

100 A, 125 A, 3.1 to 6.8 mm 0.122" to 0.27", 4", 5", ø111 to 117 mm 4.37" to 4.61", ø138 to 144 mm 5.43" to 5.67"

Iron, stainless steel, steel

Air, Nitrogen, other gases*1

0 to 60ºC 32 to 140 °F

0.4 MPa or greater (58 PSI or greater)

Up to 15 m/s

FD-G125L

100 A, 125 A, 2.1 to 5.0 mm 0.08" to 0.2", 4", 5", ø111 to 117 mm 4.37" to 4.61", ø138 to 144 mm 5.43" to 5.67"

Iron, stainless steel, steel

Air, Nitrogen, other gases*1

0 to 60ºC 32 to 140 °F

0.4 MPa or greater (58 PSI or greater)

Up to 15 m/s