Product Overview

JFR FMCW Radar Level Transmitter - JFR-224 - JFR20000-A2 is a FINETEK JFR FMCW Radar Level Transmitter configuration identified in the catalog by JFR and order code 224 - JFR20000 - A2. The source documentation describes the operating method, product configuration options and technical limits for the family. This page content is therefore centered on the actual JFR identity rather than a generic description of the FINETEK range.

Non-contact fmcw radar level measurement using fft and pll signal processing for demanding liquid-level applications. The listed design is intended to provide a usable process signal for integration into plant instrumentation, control, monitoring or protection systems, depending on the selected configuration.

Technical Capabilities

The supplied FineTek source material reports the following technical values for this family. Where the manufacturer shows more than one value because the range depends on model, construction, output or installation option, the complete range is retained rather than assigning one value to every variant.

• Measuring range: 30 m
• Accuracy: ±3 mm
• Repeatability: ±1 mm
• Analog output: 4–20 mA
• Communication: RS485, isolated
• Ambient temperature: -40 to 80 °C (LCD <75 °C)
• Operating temperature: -40 to 200 °C
• Operating pressure: 0 to 40 bar
• Power supply: 9.5 to 30 VDC
• Protection: IP67

Design and Features

The JFR FMCW Radar Level Transmitter family is built around the operating principle above and the configuration options documented by FINETEK. The main characteristics relevant to selection are summarized below.

• Non-contact measurement
• Suitable for high-temperature, high-pressure and corrosive service
• 4–20 mA signal transmission
• RS485 communication
• Local 5-digit display
• Signal processing designed for stable echo detection

Applications

FINETEK identifies this family for applications such as those listed below. These are application areas supported by the manufacturer's published product information and are not intended as a substitute for application-specific engineering review.

• Water and wastewater tanks
• Process tanks
• Corrosive liquids
• High-temperature or high-pressure vessels
• Industrial liquid level monitoring

Configuration and Selection

The product name, model identifier and order-code string should be checked together when selecting a specific item. Family-level values can be shared across configurations only where the source indicates that they are common; model-dependent values should be read from the corresponding configuration before purchase or installation. For this Excel row, the catalog identity is JFR FMCW Radar Level Transmitter - JFR-224 - JFR20000-A2 with order code 224 - JFR20000 - A2.

This content is written from the manufacturer information associated with the cited FINETEK family source and does not add unsupported operating values or unrelated product specifications.

Technical Highlights

The JFR FMCW Radar Level Transmitter - JFR-224 - JFR20000-A2 configuration is identified by its complete product name, model and order code. The source-aligned values below are included to make selection, specification review and system integration easier.

• Measuring range: 30 m
• Accuracy: ±3 mm
• Repeatability: ±1 mm
• Analog output: 4–20 mA
• Communication: RS485, isolated
• Ambient temperature: -40 to 80 °C (LCD <75 °C)
• Operating temperature: -40 to 200 °C
• Operating pressure: 0 to 40 bar
• Power supply: 9.5 to 30 VDC
• Protection: IP67

Product Identification

Model: JFR-224. Order code: JFR20000-A2. The complete configuration should be matched to the required process conditions, installation arrangement and connected instrumentation.