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Brand:   Keyence  |  SKU: FR-S01

Keyence Radar Level Sensor (FR Series)

(FOR LEAD TIME, PLEASE CALL +1 (800) 419-5707)

The FR Series Radar Level Sensor delivers precise, non-contact monitoring for liquids and powders, ensuring reliable tank level detection in even the most challenging conditions. With a measurement range of up to 15 meters (49.2 feet) and ±1 mm accuracy, this sensor is not affected by environmental factors such as turbulence, steam, or dust. Installation is made easy with versatile mounting options, making this sensor the ideal solution for industries requiring stable, maintenance-free level monitoring.

The FR Series Radar Level Sensor offers unmatched precision, flexibility, and durability—perfect for industries requiring effortless and accurate level detection.

Model
$421.43

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Delivery and Shipping

Orders with a total value of $100 or more qualify for free shipping. For additional information, please refer to our Shipping Policy.

Features

  • Precision Non-Contact Detection

    – Measures liquids & powders with up to ±1 mm accuracy.
    - Stable performance unaffected by ripples, dust, etc.
    - Zero contamination risk, reducing maintenance needs.

  • Install Anywhere

    - Versatile mounting on any tank
    - Designed for no interference issues
    - Pre-made, easy to install mounting brackets

  • Hassle-Free Monitoring

    - Indicator lights show instant status updates
    - Works with HMI, PLC, & other industrial setups
    - Reliable in steam, smoke & dust conditions

Specifications

FR-S01
FR-LM20L
Type
Type
Short range Standard model
Long range Standard model
Measuring Range
Measuring Range
Up to 1.5 m
Up to 15 m
Precision
Precision
Up to 0.1 m: ±20 mm; 0.1 to 0.3 m: ±5 mm; 0.3 to 1.5 m: ±1 mm
Up to 0.1 m: ±10 mm; 0.1 to 10 m: ±1 mm; 10 to 20 m: ±2 mm
Connection Diameter
Connection Diameter
G3/4 (20 A)
G1-1/2 (40 A)
Weight
Weight
Approx. 170 g
Approx. 600 g

Support Materials

FR Series Radar Level Sensor Brochure

FR-LP20R Data Sheet

FR-S01 Data Sheet

Have Questions?

Speak with one of our specialists to get the answers you need.

Contact US 1-800-419-5707
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Frequently Asked Questions

What countries do you ship to?

We currently ship to the United States, Canada, Australia and the UK. To enquire about shipping to a different destination, please contact us.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).