Omron K7L Series Liquid Leak Sensor - Plug-In, 12 24 V dc 1 Voltage Input PNP

  • RS Stock No. 144-0875
  • Mfr. Part No. K7L-UDPB
  • Manufacturer Omron
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

Omron Liquid Leakage Sensor K7L Series

The K7L-AT50 liquid leakage sensor amplifier by Omron can detect a wide variety of liquids ranging from water to chemicals with low conductivity. It internally oscillates AC signals provided to the Sensing Band, protecting it from electric corrosion and ensuring safe operation.
There are four sensing ranges available, ensuring detection is suited to the application. The K7L also incorporates a noise canceller circuit that uses a 3-conductor cable, ensuring a high level of noise immunity.
Isolation between the power supply circuits and sensing circuits allows for multiple channels to be installed in the same location.

Features and Benefits

• Inter-electrode resistance detection
• AC detection method
• Noise canceller function
• Multi-channel applications
• Detection of condensation and liquid leakage at semiconductor production installations
• Sensing band with excellent chemical resistance
• Detection of liquid leakage at pipe joints for liquid chemical tanks
• Liquid leakage detection for measuring baths in CMP devices
• Detection of cleaning fluid level for plating devices
• Stable detection of liquids with impedances of up to 50 mΩ and common water

Product Application Information

The K7L can be used in a wide range of applications, from semiconductor production installations to food-processing equipment.

Liquid Leakage Sensors

Attribute Value
Number of Inputs 1
Mounting Style Plug-In
Probe Voltage 24V dc
Supply Voltage 12 24 V dc
Overall Length 12.8mm
Overall Width 28.8mm
Overall Depth 46mm
Minimum Operating Temperature -10°C
Maximum Operating Temperature +55°C
Termination Type Push In
Series K7L
Standards Met CE, CULus, UL
Output Type PNP
Number of Outputs 1
Input Type Voltage
2 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 825.64
(exc. GST)
$ 949.49
(inc. GST)
Per unit
1 +
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