Specifications
| Part No. | 51791 |
|---|---|
| Model | NF-DF08 |
| Category | Liquid/Water detection type |
| Type |
ø4 Contact type Liquid level detection |
| Detection method | Diffuse-reflective type |
| Optical axis direction | Straight view |
| Shape of fiber head |
ø4 mm 15.24 mm long |
| Sleeve | - |
| Optical axis diameter | - |
| Fiber length | 2m (0.5 m: Fluoroplastic tube + 1.5 m) |
| Free-cut | Possible |
| Min. bending radius |
Fiber R10 mm Fluoroplastic tube R20 mm |
| Degree of protection | IP67 (Excluding coated surfaces that have been cut) |
| Ambient temperature |
-40 ... +105°C 0 ... 40°C (at 85 % RH) |
| Ambient humidity | 35 ... 85 % RH |
| Applicable regulations | RoHS directive (2011/65/EU) |
| Weight | Approx. 10 g |
| Included items | Fiber Cutter, ø1.0mm Fiber adapter x 2 |
● Liquid accumulation prevention structure
Dimensions
Unit: mm
Accessories
| Type | Part No. | Model | |
|---|---|---|---|
| Fiber cutter |  |
20228 | NFC-F01 |
| Fiber adapter ø1.0 mm |
 |
20188 | BF-WLL160-1.0 |
Mounting Method
Usage notes
Liquid level detection type Fiber-Optic Cables
-
- When cutting the protective tubes, take care not to damage the fiber sheath.
- Amounts of light may decrease during extended periods of usage under conditions with high heat or humidity.
- Water droplets adhered to the window will influence detection performance. Avoid use in areas where direct contact with water could be made.
Also pay sufficient attention to any condensation that has formed on the pipe exterior.
Correct Use
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