FCC ID ZSS-ZSAIL20
ZSAI Logger
by Gutermann Technology GmbH
Grantee Code: ZSS Product Code: ZSAIL20
Latest application date: 2026-01-29
FCC ID Device Details
| FCC ID | ZSS-ZSAIL20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | ZSS |
| Product Code | ZSAIL20 |
| Applicant Business | Gutermann Technology GmbH 🇩🇪 |
| Related Domains |  gutermann-water.com |
| Equipment Class | ZSAI Logger |
| Test Firm | NMi TESTLAB GmbH |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2026-01-29 | PDF 1.7 MB |
| User Manual | Users Manual | 2024-03-20 | PDF 1.6 MB |
| installation manual | Users Manual | 2024-03-20 | PDF 1.6 MB |
| int photos | Internal Photos | 2026-01-29 | PDF 903.7 KB |
| int photos | Internal Photos | 2024-03-20 | PDF 334.1 KB |
| ext photos | External Photos | 2026-01-29 | PDF 514.3 KB |
| Ext photos | External Photos | 2024-03-20 | PDF 372.3 KB |
| label and location | ID Label/Location Info | 2024-03-20 | PDF 298.2 KB |
| test setup photos | Test Setup Photos | 2026-01-29 | PDF 532.8 KB |
| test setup photos | Test Setup Photos | 2024-03-20 | PDF 303.9 KB |
| Test Report | Test Report | 2026-01-29 | PDF 576.9 KB |
| test report | Test Report | 2024-03-20 | PDF 690.3 KB |
| Attestation Letter Covered Equipment | Attestation Statements | 2026-01-29 | PDF 132.6 KB |
| Attestation Letter US Agent | Attestation Statements | 2026-01-29 | PDF 868 KB |
| Attestation Letter Covered Equipment | Attestation Statements | 2024-03-20 | PDF 128.6 KB |
| Attestation Letter US Agent | Attestation Statements | 2024-03-20 | PDF 172.4 KB |
| Class II Change letter | Cover Letter(s) | 2026-01-29 | PDF 75.1 KB |
| LTC Request | Cover Letter(s) | 2026-01-29 | PDF 77.6 KB |
| PoA | Cover Letter(s) | 2026-01-29 | PDF 152.3 KB |
| LTC Request | Cover Letter(s) | 2024-03-20 | PDF 106 KB |
| PoA | Cover Letter(s) | 2024-03-20 | PDF 141.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 594 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 590.8 KB | |
| Schematics Metadata only | Schematics | PDF 875.7 KB | |
| Schematics Metadata only | Schematics | PDF 816.6 KB | |
| operational description Metadata only | Operational Description | PDF 591.4 KB | |
| operational description Metadata only | Operational Description | PDF 593.3 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 130.4 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 137 KB |
Application Information
| Application ID | 4YKz/v2zDvyOUlJcQAorUg== |
|---|---|
| Final Action Date | 2026-01-29 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0021035092 |
| Model | ZSAIL20 |
| Equipment Class | JAB - Part 15 Class B Digital Device |
| Device Description | ZSAI Logger |
| Responsible Party | Erwin Glashauser, erwin.glashauser@gutermann-water.com , +49 751 359016 82 |
| Non-Technical Contact | Cameron Keyes, Gutermann Inc., cameron.keyes@gutermann-water.com , 603 320-9166 |
| Test Firm | Holger Bentje, NMi TESTLAB GmbH, holger.bentje@nmi-testlab.de  , 49-5235-9500-24 |
| TCB Email | Brandhorst.dirk@phoenix-testlab.de  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 4YKz/v2zDvyOUlJcQAorUg== | 2026-01-29 | Class II permissive change or modification of presently authorized equipment |
| cotnugLtewUjuSChqcbkyA== | 2024-03-20 | Original Equipment |
Grants
TCB Grant - Application cotnugLtewUjuSChqcbkyA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 03/20/2024 Application Dated: 03/20/2024 |
| Gutermann Technology GmbH |
| Gottlieb-Daimler-Str. 10 |
| Ravensburg, 88214 Germany |
| Attention: Erwin Glashauser , Managing Director |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | ZSS-ZSAIL20 |
| Name of Grantee: | Gutermann Technology GmbH |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | ZSAI Logger |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15B | - |
EAS Grant - Application cotnugLtewUjuSChqcbkyA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Gutermann Technology GmbH Gottlieb-Daimler-Str. 10 Ravensburg, 88214 Germany |
Date of Grant: 03/20/2024 Application Dated: 03/20/2024 |
| Attention: Erwin Glashauser , Managing Director |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | ZSS-ZSAIL20 |
| Name of Grantee: | Gutermann Technology GmbH |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | ZSAI Logger |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15B | - |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 01/29/2026 Application Dated: 01/29/2026 |
| Gutermann Technology GmbH |
| Gottlieb-Daimler-Str. 10 |
| Ravensburg, 88214 Germany |
| Attention: Erwin Glashauser , Managing Director |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | ZSS-ZSAIL20 |
| Name of Grantee: | Gutermann Technology GmbH |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | ZSAI Logger |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15B | - |
| C2PC covers the modification of the analogue audio part with modified sensor mechanics. |