Separate-amplifier type digital flow sensor
FD-V70 series
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Amplifier Unit, DIN Rail Mount Type, NPN FD-V70
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | FD-V70 | |||
Type | DIN-rail mounting type | |||
Output | NPN output | |||
Current consumption | Normal | At 12 V: 1,500 mW (125 mA) or less, At 24 V: 2,000 mW (83 mA) or less*1 | ||
Eco mode | At 12 V: 1,320 mW (110 mA) or less, At 24 V: 1,700 mW (70 mA) or less*1 | |||
Display power | Dual row display with 3-digit 7-segment LED (character height: upper characters: 8 mm 0.315", red; lower characters: 5.7 mm 0.224", green), display update cycle: 5 times/sec. (10 times/sec. when the response time is 0.5 seconds) | |||
Operation status indicators | Red LED × 3 (corresponding to control output 1, control output 2, and the abnormality alarm output) | |||
Detecting area | FD-P05 | 0.5 to 5 L/min | ||
FD-P20 | 2 to 20 L/min | |||
FD-P50 | 5 to 50 L/min | |||
FD-F04 | 0.4 to 4 L/min | |||
FD-F20 | 2 to 20 L/min | |||
Display resolution | FD-P05 | 0.01L | ||
FD-P20 | 0.1L | |||
FD-P50 | ||||
FD-F04 | 0.01L | |||
FD-F20 | 0.1L | |||
Hysteresis | Variable | |||
Response time (chatter prevention feature) | 0.5, 1, 2, 5 sec. (selectable) | |||
Accumulated flow unit | FD-P05 | 0.01, 0.1, 1, 10, 100 L (selectable) | ||
FD-P20 | 0.1, 1, 10, 100, 1,000 L (selectable) | |||
FD-P50 | ||||
FD-F04 | 0.01, 0.1, 1, 10, 100 L (selectable) | |||
FD-F20 | 0.1, 1, 10, 100, 1,000 L (selectable) | |||
Integration reset/bank input | No-voltage input (with contacts, without contacts), input time: 20 ms or more (switchable between analog output and abnormality alarm output) | |||
Control output/integration pulse output | Maximum open-collector output: 50 mA (40 V or less), residual voltage: 1 V or less, 2 outputs (N.O./N.C. switchable) | |||
Abnormality alarm output | Maximum NPN open-collector output: 20 mA (27 V or less), residual voltage: 1 V or less, (fixed to N.C., switchable between analog output, integration reset, and bank input) | |||
Analog output | 4 to 20 mA, maximum load resistance: 260 Ω, analog output range can be set to an arbitrary value in steps of 10% of F.S. | |||
Repeatability | ±0.5% of F.S. or less (Fluid temperature 20°C 68°F at the ambient operating temperature of 25°C 77°F) | |||
Rating | Power voltage | 12 to 24 VDC, Ripple (P-P) 10 % or less | ||
Environmental resistance | Ambient temperature | 0 to +50 °C 32 to 122 °F (No freezing) | ||
Relative humidity | 35 to 85 % RH (No condensation) | |||
Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z axis | |||
Material | Main unit and cover: polycarbonate, key tops: silicon rubber | |||
Weight | Approx. 85 g (including power cable) | |||
*1 Excluding analog output current. Including head block. |