{"id":39073,"date":"2026-07-22T19:29:40","date_gmt":"2026-07-22T19:29:40","guid":{"rendered":"https:\/\/instrava.com\/?page_id=39073"},"modified":"2026-07-25T02:16:14","modified_gmt":"2026-07-25T02:16:14","slug":"transmisor-de-nivel-radar","status":"publish","type":"page","link":"https:\/\/instrava.com\/es\/instrumentos-de-medicion-de-nivel\/transmisor-de-nivel-radar\/","title":{"rendered":"Radar Level Transmitter"},"content":{"rendered":"\t\t
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Deliver the appropriate radar level transmitter to each purchasing customer<\/h1>\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t
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Radar Level Transmitter Customized Supplier<\/h2>\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t
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Looking for a Radar Level Transmitter Customized for Your Application? Need a Cost-Effective Solution Without Compromising Reliability? Want Multiple Product Options and Fast Technical Quotations from One Supplier? Looking for a reliable supplier with verified manufacturing capabilities?<\/p>

Instrava serves a global clientele, including EPC contractors, OEM equipment manufacturers, procurement managers, distributors, traders, and engineering consultants<\/b>. We provide curated product quotations from 3 pre-vetted factoriesStandardized Supplier Qualification Process<\/strong>Every manufacturing partner is evaluated through our standardized supplier qualification process before being included in the Instrava sourcing network. The assessment focuses on manufacturing capability, engineering expertise, quality control, delivery reliability, and long-term service support.<\/span><\/span><\/span><\/span>, helping our clients drastically save time on sourcing, screening, and supplier comparison.<\/p>

Whether you are building new industrial production lines, upgrading and replacing legacy instruments, sourcing for wholesale trade, or requiring custom OEM production<\/b>, we empower you to secure the most perfectly matched products.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t

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Radar Level Transmitter Specification & Customization Matrix<\/h2>\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t
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Unsure which radar level transmitter fits your specific medium, temperature, pressure, and installation conditions?<\/b><\/p>

Facing challenging level measurement conditions like high temperatures, high pressures, or corrosive media?<\/b><\/p>

Let’s solve these challenges step by step starting with your process parameters.<\/p>

When procuring radar level transmitters for a new engineering project, a rigorous purchasing decision requires careful consideration of key factors: measuring range, vessel type & height, medium type, dielectric constant ($\\varepsilon_r$<\/span>), corrosiveness, temperature, pressure, mounting\/installation structure, accuracy requirements, output & communication protocols, and explosion-proof ratings.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t

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Note: Specifications may vary depending on manufacturer configuration and customization requirements.\u00a0Please contact us<\/a>\u00a0for detailed technical confirmation.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t

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Parameter Category<\/strong><\/td>Technical Parameter<\/strong><\/td>Free-Space Non-Contact Radar<\/strong><\/td>Guided Wave Radar (GWR)<\/strong><\/td>Industry & Customer Customization Options<\/strong><\/td><\/tr><\/thead>
Operating Principle<\/b><\/span><\/td>Measurement Mechanism<\/b><\/span><\/td>FMCW (Frequency Modulated Continuous Wave) \/ Pulse Free-Space Microwave<\/span><\/td>TDR (Time Domain Reflectometry), Microwaves guided along a probe\/cable<\/span><\/td>\u2014<\/span><\/td><\/tr>
Operating Frequency<\/b><\/span><\/td>Microwave Frequency<\/b><\/span><\/td>

80GHz \/ 120GHz<\/b> (High-frequency mainstream)<\/p>

26GHz \/ 6GHz (Legacy bands)<\/p><\/td>

1.8GHz ~ 2.0GHz (High-frequency pulse)<\/span><\/td>Frequency selection customized based on tank internal obstacles and vessel dimensions<\/span><\/td><\/tr>
Launch Angle<\/b><\/span><\/td>Beam Angle<\/b><\/span><\/td>3\u00b0 \/ 6\u00b0 \/ 8\u00b0 \/ 14\u00b0<\/b><\/span><\/td>N\/A (Microwaves travel strictly along the probe\/cable)<\/span><\/td>

Application-driven selection:<\/b><\/p>

\u2022 3\u00b0 \/ 6\u00b0: Tall narrow silos, vessels with agitators<\/p>

\u2022 8\u00b0 \/ 14\u00b0: Large storage tanks, open liquid surfaces<\/p><\/td><\/tr>

Applicable Medium<\/b><\/span><\/td>Medium State<\/b><\/span><\/td>Liquids, Solids (Powder\/Bulk\/Granules), Slurries<\/b>, etc.<\/span><\/td>Liquids, Slurries, Interface (Dual Level)<\/b>, etc.<\/span><\/td>

Medium-specific tailoring:<\/b><\/p>

\u2022 Low dielectric constant media ($\\varepsilon_r \\ge 1.1$<\/span>)<\/p>

\u2022 Highly corrosive liquids, high-viscosity\/crystallizing media<\/p><\/td><\/tr>

Measuring Range<\/b><\/span><\/td>Measuring Range<\/b><\/span><\/td>

0.1m ~ 30m<\/b> (Primary for Liquids)<\/p>

0.3m ~ 150m<\/b> (Primary for Silos\/Solids)<\/p>

(Custom range options available)<\/i><\/p><\/td>

0.1m ~ 45m<\/b> (Cable type)<\/p>

0.1m ~ 6m<\/b> (Rod type)<\/p>

(Custom probe lengths available)<\/i><\/p><\/td>

Length Customization:<\/b><\/p>

Factory-customized measuring ranges and probe lengths according to client drawings or site depth<\/p><\/td><\/tr>

\u00a0<\/td>Accuracy<\/b><\/span><\/td>\u00b11mm ~ \u00b12mm<\/span><\/td>\u00b12mm ~ \u00b15mm<\/span><\/td>Custody-transfer accuracy level (API \/ OIML certified for fiscal metering)<\/span><\/td><\/tr>
\u00a0<\/td>Dead Zone (Blocking Distance)<\/b><\/span><\/td>50mm ~ 200mm from antenna tip<\/span><\/td>100mm ~ 300mm at top, 50mm at bottom<\/span><\/td>Optimized ultra-small dead zones for compact vessels<\/span><\/td><\/tr>
Signal Output<\/b><\/span><\/td>Outputs & Protocols<\/b><\/span><\/td>

\u2022 Two-wire system \/ 4..20mA \/ HART protocol<\/b><\/p>

\u2022 Four-wire system \/ 4..20mA \/ HART protocol<\/b><\/p>

\u2022 Six-wire system \/ 4..20mA \/ HART protocol<\/b><\/p>

\u2022 Ethernet-APL<\/b> (Advanced Physical Layer)<\/p>

\u2022 Modbus RS485 \/ Profibus PA \/ FF<\/p><\/td>

\u2022 Two-wire system \/ 4..20mA \/ HART protocol<\/b><\/p>

\u2022 Four-wire system \/ 4..20mA \/ HART protocol<\/b><\/p>

\u2022 Ethernet-APL<\/b><\/p>

\u2022 Modbus RS485 \/ Fieldbus<\/p><\/td>

Protocol & IoT Customization:<\/b><\/p>

\u2022 High-speed Industrial Ethernet via Ethernet-APL<\/b><\/p>

\u2022 Wireless integration (Bluetooth App configuration, NB-IoT, LoRaWAN)<\/p><\/td><\/tr>

Process Conditions<\/b><\/span><\/td>Process Temperature<\/b><\/span><\/td>

Standard: -40\u2103 ~ 130\u2103;<\/p>

High Temp: -196\u2103 ~ 450\u2103<\/b><\/p><\/td>

Standard: -50\u2103 ~ 150\u2103;<\/p>

High Temp: -200\u2103 ~ 450\u2103<\/b><\/p><\/td>

Cooling fins, thermal decoupling, or cryogenic extension necks<\/span><\/td><\/tr>
\u00a0<\/td>Process Pressure<\/b><\/span><\/td>Vacuum (-0.1 MPa) ~ 16 MPa<\/b><\/span><\/td>Vacuum (-0.1 MPa) ~ 40 MPa<\/b> (Ultra-high pressure)<\/span><\/td>Dual hermetic glass seal for high-pressure hydrocracking reactors<\/span><\/td><\/tr>
Antenna \/ Probe Customization<\/b><\/span><\/td>Types & Materials<\/b><\/span><\/td>

\u2022 Horn Antenna (SS316L \/ Hastelloy)<\/p>

\u2022 PTFE \/ PVDF Drip & Lens Antenna<\/p>

\u2022 Flush Hygienic Diaphragm<\/p>

\u2022 Parabolic Antenna (Long range & high dust)<\/p><\/td>

\u2022 Single \/ Dual Cable (Flexible)<\/p>

\u2022 Single \/ Dual Rod (Rigid)<\/p>

\u2022 Coaxial Tube (For low dielectric media)<\/p><\/td>

Material Options:<\/b><\/p>

\u2022 Chemical \/ Acid:<\/b> Full PTFE\/PFA lining\/encapsulation<\/p>

\u2022 Food & Pharma:<\/b> 3A \/ EHEDG mirror-polished sanitaries<\/p>

\u2022 Mining \/ Cement:<\/b> Heavy-duty wear-resistant cables<\/p><\/td><\/tr>

Mechanical Connection<\/b><\/span><\/td>Process Connection<\/b><\/span><\/td>Thread (G\/NPT 3\/4″~1.5″), Flange (DN25~DN200), Tri-Clamp<\/span><\/td>Thread (G\/NPT 3\/4″~1.5″), Flange (DN25~DN100), Tri-Clamp<\/span><\/td>ANSI \/ DIN \/ JIS standard flanges or custom non-standard flange dimensions\/openings<\/b><\/span><\/td><\/tr>
Explosion-Proof & Protection<\/b><\/span><\/td>Explosion-Proof Rating<\/b><\/span><\/td>Ex ia IIC T6 Ga (Intrinsic Safety) \/ Ex db IIC T6 Gb (Flameproof)<\/span><\/td>Ex ia IIC T6 Ga (Intrinsic Safety) \/ Ex db IIC T6 Gb (Flameproof)<\/span><\/td>ATEX, IECEx, NEPSI, CSA global certifications available<\/span><\/td><\/tr>
\u00a0<\/td>Ingress Protection<\/b><\/span><\/td>IP66 \/ IP67 \/ IP68<\/span><\/td>IP66 \/ IP67 \/ IP68<\/span><\/td>Stainless steel 316L housing option for offshore platforms & saline environments<\/span><\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t
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Your Trusted Bridge to Vetted Industrial Instrumentation in China<\/h2>\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t
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Comparing multiple suppliers and looking for a more reliable partner?<\/b><\/p>

Received quotes at various price points and unsure how to evaluate product quality?<\/b><\/p>

Instrava solves your sourcing challenges in China with precision and expertise.<\/b><\/p>

We handpick manufacturers with 10 to 30+ years of industrial expertise<\/b>, ensuring proven reliability for both product quality and challenging application conditions.<\/p>

Certified Performance & Quality:<\/b><\/p>

Our curated products hold global industrial certifications, including ATEX (Ex ia \/ Ex db), IECEx, CCC, FM, CSA, SIL, and CE<\/b>.<\/p>

Whether you need a single unit or a custom bulk order, we provide tailored quotes from 3 top-tier factories<\/b>, empowering you to choose the solution that best fits your exact needs and budget.<\/p>

Customer-centric product service is the foundational core of everything we build.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t

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Your Trusted Bridge to Vetted Industrial Instrumentation in China<\/h2>\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t
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Radar Level Transmitters<\/b> are engineered for continuous, non-contact, high-accuracy level measurement in demanding industrial environments.<\/p>

The system comprises three core assemblies:<\/p>

  1. Electronics Assembly:<\/b> Encompassing the microwave generator, signal detection, and signal processing modules.<\/p><\/li>

  2. Antenna Assembly<\/b><\/p><\/li>

  3. Process Connection Assembly<\/b><\/p><\/li><\/ol>

    Working Principle:<\/b><\/p>

    The sensor transmits microwave pulses toward the target medium via the antenna. Upon hitting the medium surface, the signals are reflected back and received by the system. The time-of-flight (TOF) between transmission and reception determines the exact distance to the material level.<\/p>

    The following section categorizes radar level transmitters according to their specific cross-industry applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\r\n\t\t\t\t

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    Industry Sector<\/strong><\/td>Typical Process Conditions<\/strong><\/td>Recommended Free-Space Non-Contact Radar<\/strong><\/td>Recommended Guided Wave Radar (GWR)<\/strong><\/td>Key Technical Requirements & Features<\/strong><\/td><\/tr><\/thead>
    Oil, Gas & Petrochemical<\/b> (Upstream \/ Downstream)<\/i><\/span><\/td>High pressure, high temperature, explosive gas, low dielectric constant media (LNG\/LPG, Crude Oil)<\/span><\/td>

    High-Temp \/ High-Pressure Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Glass Seal hermetic flange<\/p>

    \u00a0<\/p>

    \u2022 Ex db Flameproof housing<\/p>

    \u00a0<\/p>

    \u2022 80GHz Lens Antenna<\/p><\/td>

    Coaxial Tube & Interface Cable GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Coaxial type for low $\\varepsilon_r$<\/span> media<\/p>

    \u00a0<\/p>

    \u2022 Dual-signal GWR for Oil-Water Interface<\/p><\/td>

    		ATEX \/ IECEx certified, SIL2\/SIL3 functional safety, dual-chamber explosion-proof, API 2545 compliance.<\/span><\/td><\/tr>
    Chemical & Fine Chemicals<\/b><\/span><\/td>Highly corrosive acids\/alkalis, toxic vapors, agitators, vacuum, crystallization<\/span><\/td>

    Full PTFE \/ PFA Encapsulated Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Flange and antenna fully fluoropolymer covered (Drip\/Lens antenna)<\/p><\/td>

    PTFE \/ PFA Lined Rod\/Cable GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Full PTFE shielded single rod or cable probe<\/p><\/td>

    		Complete chemical isolation, zero metal exposure, vacuum resistance, false echo suppression for agitators.<\/span><\/td><\/tr>
    Mining, Cement & Metallurgy<\/b><\/span><\/td>Extreme dust, long measuring range (up to 150m), high temperature, mechanical abrasion, material heap angle<\/span><\/td>

    80GHz \/ 120GHz High-Frequency Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Parabolic or Airdrop Lens Antenna<\/p>

    \u00a0<\/p>

    \u2022 Continuous Air Purge & Aiming Flange<\/p><\/td>

    Heavy-Duty Tension Cable GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 High-tensile steel cable with heavy bottom weight<\/p><\/td>

    		Ultra-narrow beam angle (down to 3\u00b0), dust penetration, high-tensile resistance against lateral forces.<\/span><\/td><\/tr>
    Power Generation & Energy<\/b> (Coal, Solar, Nuclear)<\/i><\/span><\/td>High-pressure boiler drums, feed water heaters, molten salt, ash hoppers<\/span><\/td>

    High-Temperature Molten Salt Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Thermal decoupling\/extension neck<\/p><\/td>

    Ultra-High Pressure \/ High-Temp Rod GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Ceramic sealing (Up to 450\u2103 & 40MPa)<\/p><\/td>

    		Heavy-duty process connection, high temperature\/pressure resistance, HART \/ Ethernet-APL protocols.<\/span><\/td><\/tr>
    Food, Beverage & Dairy<\/b><\/span><\/td>Sanitary sterile environment, CIP\/SIP steam cleaning (130\u2103), viscous liquids, foam<\/span><\/td>

    Hygienic Flush Diaphragm Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Triclamp \/ Sanitary Flange<\/p>

    \u00a0<\/p>

    \u2022 Mirror-polished ($Ra \\le 0.38\\mu\\text{m}$<\/span>)<\/p><\/td>

    Sanitary Quick-Release Single Rod GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 FDA-compliant materials<\/p>

    \u00a0<\/p>

    \u2022 Easily detachable for cleaning<\/p><\/td>

    		FDA material compliance, 3-A \/ EHEDG sanitary certification, CIP\/SIP steam cleaning compatibility, dead-zone free.<\/span><\/td><\/tr>
    Pharmaceutical & Bio-Tech<\/b><\/span><\/td>Ultra-pure water, fermentation tanks, sterile storage, strict validation requirements<\/span><\/td>

    Sanitary Compact 80GHz Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Flush PTFE \/ PEEK antenna<\/p>

    \u00a0<\/p>

    \u2022 Small Tri-clamp connections (1.5″, 2″)<\/p><\/td>

    Sanitary Mirror-Polished Rod GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Electropolished 316L SS rod<\/p><\/td>

    		FDA & USP Class VI material certification, EN 10204 3.1 material traceability, zero dead-space design.<\/span><\/td><\/tr>
    Water, Wastewater & Environmental<\/b><\/span><\/td>Open channels, river monitoring, sump pits, humic vapors, outdoor weather exposure<\/span><\/td>

    All-Plastic Integrated IP68 Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 PVDF \/ PP enclosure<\/p>

    \u00a0<\/p>

    \u2022 Wireless options (NB-IoT \/ LoRaWAN)<\/p><\/td>

    Corrosion-Resistant Cable GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Submersible IP68 probe for deep wells and sumps<\/p><\/td>

    		IP68 ingress protection, low power consumption (solar\/battery compatible), Bluetooth App setup, cost-effective.<\/span><\/td><\/tr>
    Pulp & Paper<\/b><\/span><\/td>High-viscosity slurries, wood chips, paper pulp, caustic liquors, foaming tanks<\/span><\/td>

    80GHz Non-Contact Drip Radar<\/b><\/p>

    \u00a0<\/p>

    \u2022 Non-stick PTFE lens antenna with purging option<\/p><\/td>

    Heavy-Duty Single Rod GWR<\/b><\/p>

    \u00a0<\/p>

    \u2022 Abrasion-resistant rod probe<\/p><\/td>

    		Anti-caking, immunity to heavy foam and steam condensation, maintenance-free.<\/span><\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t
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