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Keyence FD-ECH7
Sensor head 1/4″. FD-ECH7. Series: Clamp-On Air Flow Sensor. Series code: FD-EC series
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Description
Sensor head 1/4″. FD-ECH7. Series: Clamp-On Air Flow Sensor. Series code: FD-EC series
Specification
| Model Name |
Sensor head 1/4" |
|---|---|
| Model Code |
FD-ECH7 |
| Series Title |
Clamp-On Air Flow Sensor |
| Series Code |
FD-EC series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/process/flow/fd-ec/downloads/?mode=cd&modelId=PM_160ECH7 |
| Manuals URL |
https://www.keyence.com/products/process/flow/fd-ec/downloads/?mode=ma&modelId=PM_160ECH7 |
| Model |
FD-ECH7 |
| Pipe size - Outer diameter of pipe |
1/4" (approx. 6.35 mm 0.25") |
| Pipe size - Installable range |
6.35 0.25"± 0.15 mm 0.01" |
| Pipe size - Pipe materials |
Polyurethane, nylon, PFA,*1 other*2 |
| Supported gases |
Air, nitrogen, argon, and other gases*3 |
| Supported gas temperature |
−10°C to +60°C 14 to 140°F |
| Operating pressure range |
0 to 0.75 MPa (upper limit depends on pipe specifications) |
| Flow rate detection principle |
Ultrasonic transmission time difference method |
| Rated flow rate - (volume flow rate) |
40 L/min 1.41 CFM * Initial display |
| Rated flow rate - (20°C 68°F, atmospheric pressure conversion) |
120 L/min4.24 CFM |
| Rated flow rate |
200 L/min7.06 CFM |
| Repeatability |
Response time 250 ms: ±2.5% of F.S.*4*5 |
| Display resolution - Instantaneous flow |
0.01/0.1/1 L/min |
| Display resolution - Accumulated flow |
0.01/0.1/1/10/100 L |
| Display method |
Output indicator |
| Environmental resistance - Enclosure rating |
IP65 (IEC60529) |
| Environmental resistance - Ambient temperature |
−10°C to +60°C 14 to 140°F (no freezing) |
| Environmental resistance - Relative humidity |
35%RH to 85%RH (no condensation) |
| Environmental resistance - Vibration resistance |
10 to 500 Hz, power spectral concentration: 0.816 G2/Hz, XYZ axes |
| Environmental resistance - Shock resistance |
100 m/s2, 16 ms pulse, XYZ axes, 1000 times for each axis |
| Material - Sensor unit |
PBT/PAR/iron |
| Material - Sensor surface |
Special rubber |
| Weight |
Approx. 102 g3.60 oz |
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