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| Type | Resin body type | ||||||
|---|---|---|---|---|---|---|---|
| Model No. | FM-252-4(-P) | FM-213-4(-P) | FM-253-4(-P) | FM-214-4(-P) | FM-254-8(-P) | FM-215-8(-P) | |
| Full scale flow rate (Note 1) |
500 mℓ/min. | 1,000 mℓ/min. | 5 ℓ/min. | 10 ℓ/min. | 50 ℓ/min. | 100 ℓ/min. | |
| Instant flow rate |
Display range (Note 2) |
-550 to +550 mℓ/min. | -1,100 to +1,100 mℓ/min. | -5.5 to +5.5 ℓ/min. | -11 to +11 ℓ/min. | -55 to +55 ℓ/min. | -110 to +110 ℓ/min. |
| Setting and display resolution | 1 mℓ/min. | 0.01 ℓ/min. | 0.1 ℓ/min. | ||||
| Integrated flow rate |
Display range (Note 2) |
±9999999 mℓ | ±99999.99 ℓ | ±999999.9 ℓ | |||
| Setting and display resolution | 1 mℓ | 0.01 ℓ | 0.1 ℓ | ||||
| Specified integrated value | 5 mℓ | 10 mℓ | 0.05 ℓ | 0.1 ℓ | 0.5 ℓ | 1 ℓ | |
| Port size | ø4 ø0.157 push-in | ø8 ø0.315 push-in | |||||
| Weight | Net weight: 50 g approx., Gross weight: 115 g approx. | Net weight: 70 g approx., Gross weight: 135 g approx. | |||||
| Type | Aluminum body type | ||||
|---|---|---|---|---|---|
| Model No. | FM-255-AR2(-P) | FM-255-AG2-P | FM-216-AR2(-P) | FM-216-AG2-P | |
| Full scale flow rate (Note 1) |
500 ℓ/min. | 1,000 ℓ/min. | |||
| Instant flow rate |
Display range (Note 2) |
-550 to +550 ℓ/min. | -1,100 to +1,100 ℓ/min. | ||
| Setting and display resolution | 1 ℓ/min. | ||||
| Integrated flow rate |
Display range (Note 2) |
±9999999 ℓ | |||
| Setting and display resolution | 1 ℓ | ||||
| Specified integrated value | 5 ℓ | 10 ℓ | |||
| Port size | Rc1/2 female thread | G1/2 female thread | Rc1/2 female thread | G1/2 female thread | |
| Weight | Net weight: 155 g approx., Gross weight: 220 g approx. | ||||
Common specifications
| Type | NPN output type | PNP output type | |
|---|---|---|---|
| Model No. | FM-2□ | FM-2□-P | |
| CE marking directive compliance | EMC Directive, RoHS Directive | ||
| Rated pressure range | -0.09 to +0.7 MPa | ||
| Pressure withstandability | 1 MPa | ||
| Applicable fluid | Clean air (Note 3), compressed air (Note 3), nitrogen gas | ||
| Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P10 % or less | ||
| Current consumption | Normal mode: 60 mA or less, ECO mode: 40 mA or less | ||
| Comparative outputs (Comparative output 1 / Comparative output 2) |
NPN open-collector transistor ・Maximum sink current: 50 mA or less ・Applied voltage: 26.4 V DC or less (between comparative output and 0 V) ・Residual voltage: 2.4 V or less (at 50 mA sink current) |
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) |
|
| Output modes | Output OFF mode, window comparator mode, hysteresis mode, integrated output mode, integrated pulse output mode | ||
| Short-circuit protection | Incorporated | ||
| Hysteresis | Window comparator mode: 1 to 8 % F.S. approx. (variable) (Factory settings: approx. 1 % F.S.), Hysteresis mode: Variable (minimum 1 digit) | ||
| Response time | 50 ms, 80 ms, 120 ms, 200 ms, 400 ms, 800 ms, 1,500 ms, selectable by key operation | ||
| Analog voltage output | Output voltage: 1 to 5 V, Output impedance: 1 kΩ approx. [Refer to “Analog voltage output” for more details.] |
||
| Repeatability | Within ±1 % F.S. | ||
| Accuracy assurance range (Note 4) |
Bi-direction : -100 to -3 % F.S., +3 to +100 % F.S. One-side direction : +3 to +100 % F.S. |
||
| External input | ON voltage: 0 to +0.4 V OFF voltage: +5 V to +V, or open Input time: 80 ms or more |
ON voltage: +5 V to +V OFF voltage: 0 to +0.6 V, or open Input time: 80 ms or more |
|
| Linearity | Within ±3 % F.S. (Ambient temperature +25 ℃ +77 ℉, flow rate range 3 to 100 % F.S., atmospheric criteria on secondary side) | ||
| Display | 4 digits + 4 digits 2-color LCD display (Display refresh rate: 250 ms, 500 ms, 1,000 ms, selectable by key operation) | ||
| Protection | IP40 (IEC) | ||
| Ambient temperature | 0 to +50 ℃ +32 to +122 ℉ (No dew condensation allowed), Storage: -10 to +60 ℃ +14 to +140 ℉ |
||
| Ambient humidity | 35 to 90 % RH, Storage: 35 to 90 % RH | ||
| Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure (Excluding the aluminum body type) | ||
| Insulation resistance | 10 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure (Excluding the aluminum body type) | ||
| Vibration resistance | 10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude or 49 m/s2 max. acceleration, in X, Y and Z directions for two hours each | ||
| Shock resistance | 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each | ||
| Temperature characteristics | Within ±0.2 % F.S./℃ (+25 ℃ +77 ℉ criteria, +15 to +35 ℃ +59 to +95 ℉ ambient temperature range) | ||
| Pressure characteristics | Within ±5 % F.S. (-0.09 to +0.7 MPa, +25 ℃ +77 ℉, atmospheric criteria on secondary side) | ||
| Enclosure earthing | Floating (Note 5) | ||
| Material | 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 | ||
| Connecting method | Connector | ||
| Cable length | Total length up to 10 m 32.808 ft is possible with 0.3 mm2, or more, cable. | ||
| Accessory | CN-F15-C1 (Connector attached cable 1 m 3.281 ft): 1 pc. | ||