


| Parametro | Valore |
|---|---|
| Articolo | Specifications |
| Peso | Net weight:70 g approx., Gross weight: 135 g approx. |
| Dettagli | Resin body type |
| Display | 4 digits + 4 digits 2-color LCD display (Display refresh rate: 250 ms, 500 ms, 1,000 ms, selectable by key operation) |
| Prodotto | Integrated Display Type Digital Flow Sensor |
| Materiale | Enclosure: ABS, Body: Polyamide (Aluminum body type: Aluminum), Switch: EPDM, Display: Acrylic, Mounting screw part (Resin body type): Brass Current plate / Port filter: Stainless steel (used for the gas contact area), Sensor chip: Silicon, Gasket: Fluorine rubber |
| Linearità | Within ±3 % F.S. (Ambient temperature +25 ℃ +77 ℉, flow rate range 3 to 100 % F.S., atmospheric criteria on secondary side) |
| Dimensione della porta | ø8 ø0.315 push-in |
| Protezione | IP40 (IEC) |
| Accessori | CN-F15-C1 (Connector attached cable 1 m 3.281 ft): 1 pc. |
| Numero di parte | FM-254-8-P |
| Lunghezza del cavo | Total length up to 10 m 32.808 ft is possible with 0.3 mm2, or more, cable. |
| Nome del prodotto | Integrated Display Type Digital Flow Sensor FM-200(Discontinued) |
| Ripetibilità | Within ±1 % F.S. |
| Input esterno | ON voltage: +5 V to +VOFF voltage: 0 to +0.6 V, or openInput time: 80 ms or more |
| Numero di prodotto | FM-254-8-P |
| Tensione di alimentazione | 12 to 24 V DC ± 10 % Ripple P-P10 % or less |
| Umidità ambientale | 35 to 90 % RH, Storage: 35 to 90 % RH |
| Fluido applicabile | Clean air, compressed air, nitrogen gas(Note):The clean air complies with JIS B 8392-1.1.1 to 5.6.2, and the compressed air complies with JIS B 8392-1.1.1 to 1.6.2. |
| Resistenza agli urti | 100 m/s2acceleration (10 G approx.) in X, Y and Z directions three times each |
| Metodo di collegamento | Connector |
| Output comparativo | PNP open-collector transistor・Maximum source current: 50 m A or less・Applied voltage: 26.4 V DC or less(between comparative output and +V)・Residual voltage: 2.4 V or less (at 50 mA source current) |
| Messa a terra dell'involucro | Floating(Note):As a varistor (clamping voltage: approx. 40 V) is connected to the aluminum body type, do not apply voltage higher than the rated voltage of the sensor. |
| Temperatura ambiente | 0 to +50 ℃ +32 to +122 ℉ (No dew condensation allowed), Storage: -10 to +60 ℃ +14 to +140 ℉ |
| Consumo attuale | Normal mode: 60 mA or less, ECO mode: 40 mA or less |
| Portata a fondo scala | 50 ℓ/min.(Note):Converted to volumetric flow at +20 ℃ +68 ℉ and 1 atmospheric pressure (101 kPa). |
| Intervallo di pressione nominale | -0.09 to +0.7 MPa |
| Resistenza alle vibrazioni | 10 to 150 Hz frequency, 0.75 mm0.030 indouble amplitude or 49 m/s2max. acceleration, in X, Y and Z directions for two hours each |
| Uscita di tensione analogica | Output voltage: 1 to 5 V, Output impedance: 1 kΩ approx.[Refer to "Analog voltage output" for more details.] |
| Resistenza di isolamento | 10 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure (Excluding the aluminum body type) |
| Gamma di garanzia della precisione | Bi-direction : -100 to -3 % F.S., +3 to +100 % F.S.One-side direction : +3 to +100 % F.S.(Note):Take care that if fluid flows in the vicinity of zero-point which is out of the accuracy assurance range, the instant flow rate value may forcibly display "zero", or the integrated flow display value may not be counted up, or the integrated pulse output may not be outputted. |
| Caratteristiche di pressione | Within ±5 % F.S. (-0.09 to +0.7 MPa, +25 ℃ +77 ℉, atmospheric criteria on secondary side) |
| Resistenza alla tensione | 1,000 V AC for one min. between all supply terminals connected together and enclosure (Excluding the aluminum body type) |
| Resistenza alla pressione | 1 MPa |
| Valore integrato specificato | 0.5 ℓ |
| Caratteristiche della temperatura | Within ±0.2 % F.S./℃ (+25 ℃ +77 ℉ criteria, +15 to +35 ℃ +59 to +95 ℉ ambient temperature range) |
| Output comparativo: isteresi | Window comparator mode: 1 to 8 % F.S. approx. (variable) (Factory settings: approx. 1 % F.S.), Hysteresis mode: Variable (minimum 1 digit) |
| Output comparativo:Modalità di output | Output OFF mode, window comparator mode, hysteresis mode, integrated output mode, integrated pulse output mode |
| Portata istantanea: intervallo di visualizzazione | -55 to +55 ℓ/min.(Note):The display flow rate range is the case when setting to bi-direction at the flow direction setting. When the flow direction is set to one-side forward direction or one-side reverse direction, the negative side of the display flow rate range shows 10 % of the full-scale (F.S.). |
| Output comparativo: tempo di risposta | 50 ms, 80 ms, 120 ms, 200 ms, 400 ms, 800 ms, 1,500 ms, selectable by key operation |
| Portata integrata: intervallo di visualizzazione | ±999999.9 ℓ(Note):The display flow rate range is the case when setting to bi-direction at the flow direction setting. When the flow direction is set to one-side forward direction or one-side reverse direction, the negative side of the display flow rate range shows 10 % of the full-scale (F.S.). |
| Uscita comparativa: protezione da cortocircuito | Incorporated |
| Portata istantanea: impostazione e risoluzione del display | 0.1 ℓ/min. |
| Portata integrata: impostazione e risoluzione del display | 0.1 ℓ |
Specifiche tecniche e dati di prestazione
Guida di installazione e utilizzo