Separate Amplifier Type Air Flow SensorFD-V40 series

FD-V40A

Amplifier Unit, DIN Rail Mount Type, NPN

SPECIFICATIONS

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Model

FD-V40A*1

Type

DIN type

Current consumption.

At 12 V

Normal

1500 mW (125 mA) or less

Eco mode

1320 mW (110 mA) or less

At 24 V

Normal

2000 mW (83 mA) or less

Eco mode

1700 mW (70 mA) or less

Detection range

FD-A1:30 to 1000m ℓ/min (std)
FD-A10:0.3 to 10 ℓ/min (std)
FD-A10AR:0.3 to 10 ℓ/min (std)
FD-A50:1.5 to 50 ℓ/min (std)
FD-A50AR:1.5 to 50 ℓ/min (std)
FD-A100:3 to 100 ℓ/min (std)
FD-A100AR:3 to 100 ℓ/min (std)
FD-A250:7 to 250 ℓ/min (std)
FD-A600:18 to 600 ℓ/min (std)

Display power

3 digit two-color 7-segment LED (Upper characters: red, Lower characters: green)Display Update Cycle: 5 times/sec.

Operation status indicators

Red LED x 2 (Control output 1/control output 2) Green LED (Integration display)

Resolution

FD-A1:1m ℓ
FD-A10:0.01 ℓ
FD-A10AR:0.01 ℓ
FD-A50:0.1 ℓ
FD-A50AR:0.1 ℓ
FD-A100:0.1 ℓ
FD-A100AR:0.1 ℓ
FD-A250:1 ℓ
FD-A600:1 ℓ

Hysteresis

Variable

Response time (chatter prevention feature)

Select from HSP (5 ms), 0.02, 0.1, 1 and 5 seconds.

Integrated sampling cycle

30ms

Integrated data memory

Writes in memory every minute

Accumulated flow unit

FD-A1 : Selectable from 1, 10, 100, 1000, 10000 (mℓ)
FD-A10 : Selectable from 0.01, 0.1, 1, 10, 100 (ℓ)
FD-A10AR : Selectable from 0.01, 0.1, 1, 10, 100 (ℓ)
FD-A50 : Selectable from 0.1, 1, 10, 100, 1000 (ℓ)
FD-A50AR : Selectable from 0.1, 1, 10, 100, 1000 (ℓ)
FD-A100 : Selectable from 0.1, 1, 10, 100, 1000 (ℓ)
FD-A100AR : Selectable from 0.1, 1, 10, 100, 1000 (ℓ)
FD-A250 : Selectable from 1, 10, 100, 1000, 10000 (ℓ)
FD-A600 : Selectable from 1, 10, 100, 1000, 10000 (ℓ)

Integration reset input

No-voltage input (with contacts, without contacts) Input time 20 ms min. (Analog output/selectable)

Control output/integration pulse output

NPN open collector Max. 100 mA. 40 V or lessResidual voltage 1 V or less, 2 outputs (N.O./N.C. selectable)Residual voltage 1 V or less, 2 outputs (N.O./N.C. selectable)

Analog output

4 to 20 mA, Maximum load resistance 260 Ω

Repetition accuracy

FD-A1: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A10: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A10AR: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A50: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A50AR: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A100: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A100AR: ±0.5% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A250: ±1% of F.S. or less (at the operating ambient temperature of 25°C)
FD-A600: ±1% of F.S. or less (at the operating ambient temperature of 25°C)

Rating

Power voltage

12 to 24 VDC, ripple (P-P): 10% or less

Environmental resistance

Operating temperature range

0 to +50ºC 32 to 122°F(no freezing)

Operating ambient humidity

35 to 85% RH (no condensation)

Vibration

10 to 55 Hz, 1.5 mm 0.06" double amplitude in the X, Y, and Z directions, 3 hours respectively

Material

Housing material: Polycarbonate, Key top: Silicon rubber

Accessories

Mounting bracket, Power cable, Instruction manual

Weight

Approx 85 g (including power cable)

*1 The amplifiers, whose model names have “A” or “AP” in the end, are upgraded ones along with the supplementation of a new head. The old type of amplifiers, whose model names do not have “A” or “AP”,
cannot be used with the sensor heads other than FD-A10/A50/A100.

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