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Liquid Leakage Sensor Amplifiers
Ultra-miniature Sensor Amplifier Reliably Detects a Wide Variety of Liquids Ranging from Water to Liquid Chemicals with Low Conductivity.
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Quick links to 'K7L-AT50 / -AT50D' page in your country / territory.
Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
List of Models
| Product name | Model | Characteristics | |
| Liquid Leakage Sensor Amplifier | K7L-AT50 | --- | |
| Sensors | Sensing Band | F03-16PE | Standard model |
| F03-15 | Greater durability and condensation resistance. (See note 1.) | ||
| F03-16PT | Greater temperature and chemical resistance. (See note 1.) | ||
| F03-16SF | Greater flexibility and superior workability. (See note 1.) | ||
| F03-16SFC | Greater flexibility and enables visual confirmation when the inner color appears. | ||
| Point Sensor | F03-16PS | Easier to wipe off than the band type. | |
| F03-16PS-F | Electrodes have fluororplastic coating to resist chemicals. | ||
| Mounting Brackets and Stickers | Sensing Band Stickers | F03-25 | Used for F03-15 or F03-16SF(C). |
| F03-26PES | Used for F03-16PE (adhesive tape). | ||
| F03-26PEN | Used for F03-16PE (screws). | ||
| F03-26PTN | Used for F03-16PT (screws). | ||
| Point Sensor Mounting Brackets | F03-26PS | Used for F03-16PS. | |
| Terminal Blocks | F03-20 | --- | |
| Track-mounted Socket | P2RF-08-E | --- | |
| P2RF-08 | --- | ||
Note:
1. Compared with the standard model, F03-16PE.
2. One F03-20 Terminal Block is included as an accessory with the K7L-AT50.
3. The minimum order for the F03-25, F03-26PES, or F03-26PEN Sensing Band Stickers is one set (contains 30 Stickers).
4. The minimum order for F03-20 Terminal Blocks, F03-26PTN Sensing Band Stickers, or F03-26PS Point Sensor Mounting Brackets is one set (contains 10 Terminal Blocks, Stickers, or Mounting Brackets).
| Name | Model number |
| Liquid Leakage Sensor Amplifier with Disconnection Detection Function Set | K7L-AT50D |
| Liquid Leakage Sensor Amplifier with Disconnection Detection Function Sensor Amplifier Only | K7L-AT50D-S |
| Terminator (2P) | F03-20T |
Note: The Sockets, Terminal Blocks, Stickers, and Sensing Bands are the same as for the K7L-AT50.
Available Sensing Band Lengths
| 1 m | 2 m | 5 m | 10 m | 15 m | 20 m | 25 m | 30 m | 40 m | 50 m | 60 m | 70 m | 75 m | 80 m | 90 m | 100 m | |
| F03-16PE | OK | OK | OK | OK | OK | OK | OK | OK | ||||||||
| F03-15 | OK | OK | OK | OK | OK | OK | OK | OK | OK | OK | ||||||
| F03-16PT | OK | OK | OK | OK | OK | OK | ||||||||||
| F03-16SF(C) | OK | OK | OK | OK | OK | OK | OK | OK | OK | OK | OK | OK |
Note:
1. To place an order for 1 m of the F03-16PE for example, specify F03-16PE-1M.
2. If you cannot find the length you need, please order the nearest larger length, then cut it to the required size.