S7W-W200PiloTREK W-200 80 GHz Non-contact Microwave Level Transmitter

Rev 1/26/2023 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 02-18-2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: S7W-W200 NIVELCO Process Control Co (“the applicant”) certifies that, as of the date of the filing of the application, NIVELCO USA LLC is our designated U.S. agent for service of process for the above referenced FCC ID. NIVELCO Process Control Co accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. NIVELCO USA LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: NIVELCO USA LLC Address: 800 West Fifth Avenue, Suite 201G Naperville, IL 60563 Contact Person: Tom Winkler Tel.: 1-630-848-2100 Email: [email protected] FRN: The designated U.S. agent confirms that it does not have an FCC Registration Number (FRN) and is not otherwise engaged in FCC-regulated activities requiring an FRN. Sincerely, NIVELCO USA LLC (U.S. agent company name printed name) Tom Winkler (U.S. agent company name signature) NIVELCO Process Control Co (Applicant printed name) Attila Agoston (Applicant signature)

Date: 02-18-2026 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: S7W-W200 Dear Sir or Madam, NIVELCO Process Control Co (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. We further attest that the equipment for which authorization is sought does not contain integrated Kaspersky cybersecurity and/or anti-virus software produced by Kaspersky Lab Inc. or any of its successors and assignees. If you have any questions, please contact us. Sincerely, Contact name: Attila Agoston, Head of R&D Company name: NIVELCO Process Control Co. Address: 1043 Budapest, Dugonics utca 8, HUNGARY E-mail: [email protected] Tel: +36-1-8890100

Date: 2026-03-09 Ref: Description of model differences covered by the HVINs IC: 35045-W200 Dear Sir or Madam, NIVELCO Process Control Co (“the applicant”) declares that the product family for which authorization is sought is built in following hardware variants, relevant from EMC and RF compliance. Both designs use the same electronics, the design differences encoded by the hardware IDs are solely the following:  Hardware variant – W24: 1.5” inch antenna module  Hardware variant – WD3: 3” inch antenna module In addition, the product family has also some optional variants not related EMC and RF compliance, like the specification of the technological connections (threaded, flange, tiltable flange, or tri-clamp), and the material choice of the enclosure (PBT, painted aluminium or stain-less steel), and similar. If you have any questions, please contact us. Sincerely, Contact name: Attila Agoston, Head of R&D Company name: NIVELCO Process Control Co. Address: 1043 Budapest, Dugonics utca 8, HUNGARY E-mail: [email protected] Tel: +36-1-8890100

Date: 18/02/2026 TUV SUD America Inc. 401 Edgewater Drive Ste 500 Wakefield MA 01880 Dear Sir or Madam, We, NIVELCO Process Control Co. (1124 Budapest, Dugonics utca 11, Hungary), hereby authorize Rossana Sarai of TUV SUD America, 5945 Cabot Parkway, Alpharetta, GA 30005 to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Yours sincerely, Name: Attila Agoston Title: Head of R&D

Date 18/02/2026 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request FCC ID: S7W-W200 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, NIVELCO Process Control Co. hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation NIVELCO Process Control Co also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of period of 180 days: Test Set-up Photographs Internal Photos The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Name: Attila Agoston Title: Head of R&D

Nivelco Process Control Co. MPE Report No. 721010545 TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 January 22, 2026 TUV SUD America CB 10 Centennial Drive FL2 Peabody, MA 01960 Attention: Director of Certification RE: Analysis of RF Exposure per KDB 447498 D01 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices v06 and RSS-102 Issue 5 March 2015. 1. General Information: (The EUT contains an 80GHz Radar and BLE module with FCC ID: SQG-BL54L15, IC: 3147A-BL54L15. Radios 802.15.4 and NFC are disabled) Applicant: Nivelco Process Control Co. Environment: General Population/Uncontrolled Exposure Exposure Conditions: Mobile FCC ID: S7W-W200 IC: 35045-W200 Model: W24 2. Technical Information: EUT Description: Industrial Non-Contact 80GHz microwave level transmitter Frequency Range: 77 – 81GHz Antenna Type: 1.5” Antenna Antenna Gain: 27.8 dBi PRF: 1Hz Frame Time: 1000 ms Radar Type: FMCW EUT Description: BLE Radio Frequency Range: 2400 – 2483.5MHz Antenna Type: i-Flex PIFA Antenna Antenna Gain: 2.32 dBi Nivelco Process Control Co. MPE Report No. 721010545 TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 3. Limits: Limits for General Population/Uncontrolled Exposure (Title 47 Subpart J §2.1091 and KDB 447498 D01 referring to limits under §1.1310) Frequency Range (MHz) Electric Field Strength (E) (V/m) Electric Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time (minutes) 0.3 - 1.34 614 1.63 *(100) <30 1.34 - 30 824/f 2.19/f *(180/f 2 ) <30 30 - 300 27.5 0.073 0.2 <30 300 - 1500 - - f/1500 <30 1500 - 100,000 - - 1.0 <30 f = frequency in MHz *Plane-wave equivalent power density Nivelco Process Control Co. MPE Report No. 721010545 TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 Limits for Devices Used by the General Public (Uncontrolled Environment (RSS-102 Issue 5 March 2015) Frequency Range (MHz) Electric Field Strength (V/m rms) Magnetic Field (A/m rms) Power Density (W/m 2 ) Reference Period (minutes) 0.003 - 10 21 83 90 - Instantaneous 0.1 - 10 - 0.73/f - 6** 1.1 - 10 87/f 0.5 - - 6** 10 - 20 27.46 0.0728 2 6 20 - 48 -58.07/f 0.25 0.1540/f 0.25 8.944/f 0.5 6 48 - 300 22.06 0.05852 1.291 6 300 - 6000 3.142 f 0.3417 0.008335 f .0.3417 0.02619 f 0.6834 6 6000 - 15000 61.4 0.163 10 6 15000 - 150000 61.4 0.163 10 616000/f 1.2 150000 - 300000 0.158f 0.5 4.21 x 10 .-4 f 0.5 6.67 x 10 .-5 f 616000/f 1.2 f is frequency in MHz *Based on nerve stimulation (NS) ** Based on specific absorption rate (SAR) 4. Mobile MPE Calculation using a 20cm separation distance: Mode Output Power (dBm) Power Density (mW/cm2) FCC Limit (mW/cm2) ISED Limit (mW/cm2) 80GHz RADAR 26.4 0.08687 1 1 BLE 6.77 0.00156 1 0.535 Total - 0.08843 1 0.535 Nivelco Process Control Co. MPE Report No. 721010545 TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 5. Mobile MPE Calculation using a 20cm separation distance Using Power Density formula: S= PG 4πR 2 where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to isotropic R = distance to the center of radiation of the antenna 6. Mobile MPE Calculation using a 20cm separation distance 80GHz RADAR: Maximum peak output power at antenna input terminal: 26.4 (dBm) Maximum peak output power at antenna input terminal: 436.64 (mW) Antenna gain(typical): 0 (dBi) Maximum antenna gain: 1 (numeric) Prediction distance: 20 (cm) Source Based Time Average Duty Cycle: 100 (%) Prediction frequency: 80000 (MHz) FCC MPE limit for uncontrolled exposure at prediction frequency: 1.0 (mW/cm 2 ) ISED MPE limit for uncontrolled exposure at prediction frequency: 0.535 (mW/cm 2 ) Power density at prediction frequency: 0.08687 (mW/cm 2 ) FCC Margin of Compliance: -8.29 (dB) ISED Margin of Compliance: -5.58 (dB) BLE Radio: Maximum peak output power at antenna input terminal: 6.62 (dBm) Maximum peak output power at antenna input terminal: 4.60 (mW) Antenna gain(typical): 2.32 (dBi) Maximum antenna gain: 1.706 (numeric) Prediction distance: 20 (cm) Source Based Time Average Duty Cycle: 100 (%) Prediction frequency: 2440 (MHz) FCC MPE limit for uncontrolled exposure at prediction frequency: 1.0 (mW/cm 2 ) ISED MPE limit for uncontrolled exposure at prediction frequency: 0.535 (mW/cm 2 ) Power density at prediction frequency: 0.00156 (mW/cm 2 ) FCC Margin of Compliance: -28.07 (dB) ISED Margin of Compliance: -25.36 (dB) Nivelco Process Control Co. MPE Report No. 721010545 TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 Sincerely, Joe Salvador Name Authorized Signatory Title: Wireless/RF Test Engineer

PiloTREK W-200 – Antenna configurations relevant for RF characteristics HVID: W24 Horn and lens together are responsible for antenna characteristics. ▪ Horn length: 55.9 mm ▪ Horn output diameter: ø36.7 mm HVID: WD3 Horn and lens together are responsible for antenna characteristics. Direct feed in from PCB Horn type antenna Lens type antenna closure Direct feed in from PCB Horn type antenna Lens type antenna closure Flange for mounting (not relevant) Tiltable adapter for flange (not relevant) NPT thread for mounting (not relevant) Antenna parameters (calculated) HVID: W24 Polar diagram: radiation pattern ▪ Main lobe gain: 28.6 dBi ▪ Main lobe direction: 0.0° ▪ Angular width (3 dB): 5.9°/7.9° HVID: WD3 Polar diagram: radiation pattern ▪ Main lobe gain: 32.2 dBi ▪ Main lobe direction: 0.0° ▪ Angular width (3 dB): 3.4°/4.4° HVID: W24 Antenna parts as manufactured: HVID: WD3 Antenna parts as manufactured:

TÜV SÜD America, Inc. 10040 Mesa Rim Road San Diego, CA 92121-2912 TÜV SÜD America, Inc. Rancho Bernardo Facility 16936 Via Del Campo San Diego, CA 92127 Phone: 858 678 1400 www.tuv-sud-america.com TÜV SÜD RESPONSIBLE FOR NAME DATE SIGNATURE Authorized Signatory Ferdinand S. Custodio 01/14/2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. EXECUTIVE SUMMARY A sample of this product was tested and found to be in compliance with FCC Part 15 Subpart C §15.256 and ISED RSS-211. Radio Testing of the Nivelco Process Control Co. PiloTREK W-200 Model: W24 In accordance with FCC Part 15 Subpart C §15.256 and ISED RSS-211 Prepared for: Nivelco Process Control Co. H-1043 Budapest, Dugonics u. 11. HUNGARY COMMERCIAL-IN-CONFIDENCE Date: January 2026 Document Number: 721010545 Issue 01 | Version Number: 01 A2LA Cert. No. 2955.13 DISCLAIMER AND COPYRIGHT This report has been prepared by TÜV SÜD America with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD America. No part of this document may be reproduced without the prior written approval of TÜV SÜD America. ACCREDITATION Our A2LA Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our A2LA Accreditation. FCC ID: S7W-W200 IC: 35045-W200 Report No. 721010545 COMMERCIAL-IN-CONFIDENCE Page 2 of 63 REPORT ON TEST REPORT NUMBER TEST REPORT DATE Radio Testing of the Nivelco Process Control Co. Model: W24 721010545 January 2026 PREPARED FOR Nivelco Process Control Co. H-1043 Budapest, Dugonics u. 11. HUNGARY CONTACT PERSON Attila Agoston, PhD Head of R&D [email protected] 36-1-8890100 PREPARED BY Joe Salvador Name Authorized Signatory Title: Wireless / RF Test Engineer APPROVED BY Ferdinand S. Custodio Name Authorized Signatory Title: Senior EMC Test Engineer / Wireless Team Lead DATED January 14, 2026 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721010545 COMMERCIAL-IN-CONFIDENCE Page 3 of 63 Revision History 721010545 Nivelco Process Control Co. Model W24 DATE OLD REVISION NEW REVISION REASON PAGES AFFECTED APPROVED BY 01/14/2026 ― Initial Release Ferdinand S. Custodio FCC ID: S7W-W200 IC: 35045-W200 Report No. 721010545 COMMERCIAL-IN-CONFIDENCE Page 4 of 63 CONTENTS REPORT SUMMARY ................................................................................................................ 5 1.1 Introduction ................................................................................................................................ 6 1.2 Brief Summary Of Results ......................................................................................................... 7 1.3 Product Information ................................................................................................................... 8 1.4 EUT Test Configuration ............................................................................................................. 9 1.5 Deviations From The Standard ................................................................................................ 10 1.6 Modification Record ................................................................................................................. 10 1.7 Test Methodology .................................................................................................................... 10 1.8 Test Facility Location ............................................................................................................... 11 1.9 Test Facility Registration ......................................................................................................... 11 TEST DETAILS ....................................................................................................................... 13 2.1 Transmitter Fundamental Emission Bandwidth ........................................................................ 14 2.2 Transmitter Maximum Peak EIRP ............................................................................................ 16 2.3 Transmitter Maximum Average EIRP ....................................................................................... 18 2.4 Transmitter Frequency Stability ............................................................................................... 20 2.5 Transmitter Unwanted Emissions ............................................................................................ 27 2.6 Antenna Beamwidth................................................................................................................. 44 2.7 Antenna Side Lobe Gain .......................................................................................................... 45 2.8 AC Conducted Emissions Limits. ............................................................................................. 47 TEST EQUIPMENT USED ...................................................................................................... 51 3.2 Measurement Uncertainty ........................................................................................................ 54 DIAGRAM OF TEST SETUP................................................................................................... 57 4.1 Test Setup Diagram ................................................................................................................. 58 ACCREDITATION, DISCLAIMERS AND COPYRIGHT .......................................................... 62 5.1 Accreditation, Disclaimers And Copyright ................................................................................ 63 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721010545 COMMERCIAL-IN-CONFIDENCE Page 5 of 63 SECTION 1 REPORT SUMMARY Radio Testing of the Nivelco Process Control Co. Model: W24 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721010545 COMMERCIAL-IN-CONFIDENCE Page 6 of 63 1.1 INTRODUCTION The information contained in this report is intended to show ve…

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TÜV SÜD America, Inc. 10040 Mesa Rim Road San Diego, CA 92121-2912 TÜV SÜD America, Inc. Rancho Bernardo Facility 16936 Via Del Campo San Diego, CA 92127 Phone: 858 678 1400 www.tuv-sud-america.com TÜV SÜD RESPONSIBLE FOR NAME DATE SIGNATURE Authorized Signatory Ferdinand S. Custodio 03/30/2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. EXECUTIVE SUMMARY A sample of this product was tested and found to be in compliance with FCC Part 15 Subpart C §15.256 and ISED RSS-211. Radio Testing of the Nivelco Process Control Co. PiloTREK W-200 Model: WD3 In accordance with FCC Part 15 Subpart C §15.256 and ISED RSS-211 Prepared for: Nivelco Process Control Co. h-1043 Budapest, Dugonics u. 11. HUNGARY COMMERCIAL-IN-CONFIDENCE Date: March 2026 Document Number: 721017699 Issue 01 | Version Number: 01 A2LA Cert. No. 2955.13 DISCLAIMER AND COPYRIGHT This report has been prepared by TÜV SÜD America with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD America. No part of this document may be reproduced without the prior written approval of TÜV SÜD America. ACCREDITATION Our A2LA Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our A2LA Accreditation. FCC ID: S7W-W200 IC: 35045-W200 Report No. 721017699 COMMERCIAL-IN-CONFIDENCE Page 2 of 49 REPORT ON TEST REPORT NUMBER TEST REPORT DATE Radio Testing of the Nivelco Process Control Co. Model: WD3 Industrial non-contact 80 GHz microwave level transmitter 721017699 March 2026 PREPARED FOR Nivelco Process Control Co. h-1043 Budapest, Dugonics u. 11. HUNGARY CONTACT PERSON Attila Agoston, PhD Head of R&D [email protected] 36-1-8890100 PREPARED BY Joe Salvador Name Authorized Signatory Title: Wireless / RF Test Engineer APPROVED BY Ferdinand S. Custodio Name Authorized Signatory Title: Senior EMC Test Engineer / Wireless Team Lead DATED March 30, 2026 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721017699 COMMERCIAL-IN-CONFIDENCE Page 3 of 49 Revision History 721017699 Nivelco Process Control Co. Model WD3 DATE OLD REVISION NEW REVISION REASON PAGES AFFECTED APPROVED BY 03/30/2026 ― Initial Release Ferdinand S. Custodio FCC ID: S7W-W200 IC: 35045-W200 Report No. 721017699 COMMERCIAL-IN-CONFIDENCE Page 4 of 49 Contents Report Summary ...................................................................................................................... 5 1.1 Introduction ................................................................................................................................ 6 1.2 Brief Summary Of Results ......................................................................................................... 7 1.3 Product Information ................................................................................................................... 8 1.4 EUT Test Configuration ............................................................................................................. 9 1.5 Deviations From The Standard ................................................................................................ 10 1.6 Modification Record ................................................................................................................. 10 1.7 Test Methodology .................................................................................................................... 10 1.8 Test Facility Location ............................................................................................................... 10 1.9 Test Facility Registration ......................................................................................................... 11 Test Details ............................................................................................................................ 13 2.1 Transmitter Maximum Peak EIRP ............................................................................................ 14 2.2 Transmitter Maximum Average EIRP ....................................................................................... 16 2.3 Transmitter Unwanted Emissions ............................................................................................ 18 2.4 Antenna Beamwidth................................................................................................................. 35 2.5 Antenna Side Lobe Gain .......................................................................................................... 36 Test Equipment Used ............................................................................................................ 38 3.2 Measurement Uncertainty ........................................................................................................ 41 Diagram Of Test Setup .......................................................................................................... 44 4.1 Test Setup Diagram ................................................................................................................. 45 Accreditation, Disclaimers And Copyright .......................................................................... 48 5.1 Accreditation, Disclaimers And Copyright ................................................................................ 49 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721017699 COMMERCIAL-IN-CONFIDENCE Page 5 of 49 SECTION 1 REPORT SUMMARY Radio Testing of the Nivelco Process Control Co. Model: WD3 FCC ID: S7W-W200 IC: 35045-W200 Report No. 721017699 COMMERCIAL-IN-CONFIDENCE Page 6 of 49 Frame Time 1.1 INTRODUCTION The information contained in this report is intended to show verification of the Nivelco Process Control Co. Industrial non-contact 80 GHz microwave level transmitter Model: WD3 to the requirements of FCC Part 15 Subpart C §15.256 and ISED RSS-211. Objective To perform Radio testing to determine the Equipment Under Test's (EUT’s) compliance with t…

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