Omron | K7L-AT50D | Sensor Amplifier
Condition: New Original Packaging
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Engineered for unwavering reliability, the Omron K7L-AT50D liquid leakage sensor amplifier offers unparalleled sensitivity, detecting conductive liquids with impedances up to an impressive 50 M¦¸. This unit stands out with its integrated disconnection detection function, ensuring system integrity by immediately signaling any breaks in the sensing band; furthermore, its AC detection method actively prevents electrode corrosion, thereby extending sensor lifespan. With robust noise cancellation circuitry, stable operation is guaranteed even in electromagnetically challenging environments. These critical features, alongside its exceptional chemical resistance, make it an indispensable solution across a myriad of demanding applications, including precise monitoring in semiconductor production, preventing costly spills in food processing, and critical oversight in chemical storage facilities, all designed to safeguard equipment and maintain operational continuity.
| Parameter | Specification |
|---|---|
| Rated Power Supply Voltage | 12 to 24 VDC (Allowable: 10 to 30 VDC) |
| Power Consumption | 1 W max. |
| Detection Principle | Inter-electrode Resistance Detection with AC Method |
| Operate Resistance Range | 0 Ω to 50 MΩ, variable |
| Selectable Sensing Ranges | 0-250 kΩ, 0-600 kΩ, 0-5 MΩ, 0-50 MΩ |
| Output Type | NPN Open-Collector Transistor |
| Max. Output Current/Voltage | 100 mA at 30 VDC max. |
| Response Time (Operate/Release) | 800 ms max. |
| Ambient Operating Temperature | -10°C to 55°C |
| Ambient Operating Humidity | 45% to 85% |
| Max. Connecting Cable Length | 50 m |
| Max. Sensing Band Length | 10 m |
| Disconnection Detection | Yes (with LED indicator and transistor output) |
| Noise Immunity | Noise Canceller Circuit (3-conductor cable) |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).
