Liquid leak sensor WL10
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Unique Advanced Optical Technology
FeaturesFeatures
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Operable in various area thanks to unique optical technology
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No Need for a Shade-plate
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Compact and Thin design ( φ25 mm, t=10 mm)
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Without an external Amplifier
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PFA casing available for detecting leakage of corrosive liquid
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RoHS compliant, UL Recognized and CE/UKCA Mark certified
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General Specifications
- Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 24 VDC.
| Operating temp. range | -10~60°C |
|---|---|
| Operating humidity | 35 ~ 85%RH（No condensation） |
| Storage temp. | -20~70°C（Atmospheric pressure, humidity 65 %RH maximum） |
| Pressure medium | Water (PP) / Corrosive fluids compatible with PFA |
| Material of housing | PP/PFA |
| Net weight |
Approx. 30g(WL10- ＊ P-2) |
| Supply voltage | 12~24±10 %VDC |
| Consumption current | 10mA max. (Except open collector output) |
Output
- Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 24 VDC.
| Switch output interface | Switching capacity | Residual voltage | Operation grade |
|---|---|---|---|
| NPN | Voltage endurance : 30 VDC Sink current : 50 mA maximum (Over current protection) |
1.0 V maximum | Normal condition : Switch output is ON / Green LED is ON Leakage detection : Switch output is OFF / Red LED is ON |
| PNP | Voltage endurance : 24 VDC Sourced current : 50 mA maximum (Over current protection) |
2.0 V maximum | Normal condition : Switch output is ON / Green LED is ON Leakage detection : Switch output is OFF / Red LED is ON |
Environmental Characteristics
| Test item | Test conditions | Specification |
|---|---|---|
| Vibration | 10~500 Hz, 1.5 mm maximum,98.1 m/s2 , 3 directions for 2 hours each |
Meets standard specifications |
| Shock | 490 m/s2 , 3 directions for 3 times each | |
| Protection grade | IP67 |
Model Number Designation
| WL10- | N | P- | 2 |
|---|---|---|---|
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Series name |
Switch output interface N: NPN open collector P: PNP open collector |
Material of housing P: PP (Polypropylene) F: PFA (Perfluoroalkoxy alkane) |
Cable length 2: 2 m 4: 4 m |
List of Part Numbers
| Model number | Switch output interface | Material of housing | Cable length | CAD |
|---|---|---|---|---|
| WL10-NP-2 | NPN | PP | 2 m | |
| WL10-NP-4 | NPN | PP | 4 m | |
| WL10-NF-2 | NPN | PFA | 2 m | |
| WL10-NF-4 | NPN | PFA | 4 m | |
| WL10-PP-2 | PNP | PP | 2 m | |
| WL10-PP-4 | PNP | PP | 4 m | |
| WL10-PF-2 | PNP | PFA | 2 m | |
| WL10-PF-4 | PNP | PFA | 4 m |
Internal Electrical Schematics
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Outline Dimension
Unless otherwise specified, tolerance: ±0.5 (Unit: mm)
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Material of housing - PP model (P/N: WL10-✽P-✽)
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Material of housing - PFA model (P/N: WL10-✽F-✽)
- ●The above contents and descriptions are subject to change without notice.
