What Delphin AG does

Delphin Technology AG is a German manufacturer of industrial measurement, control, and regulation technology, founded in 1979 and headquartered in Bergisch Gladbach. The company designs and produces FPGA-based measurement data acquisition platforms and modular I/O hardware with 24-bit Sigma-Delta ADC technology, including the Loggito compact data logger line, the Expert Logger multi-channel system (up to 46 analog inputs, 32 GB internal storage), the modular ProfiMessage D, the Expert Vibro vibration measurement device with integrated FFT analysis, and the Expert Transient recorder for transient and periodic event capture. All hardware supports galvanic isolation and major industrial protocols (OPC UA, Modbus, PROFIBUS, PROFINET, CAN), and is manufactured in Germany under ISO 9001 certification.

The software stack is centered on the ProfiSignal and ProfiSignal 20 measurement software platforms, supplemented by Delphin Data Center for centralized measurement data management, Runtime/Viewer modules, and add-on functions covering vibration analysis, energy management (ISO 50001 eligible), and software channels for on-device signal processing. Delphin also delivers turnkey complete systems (mobile measurement cases, lighting test equipment per EN 60598-1, 19-inch rack systems, multi-channel temperature measurement devices) and a full services portfolio (application development, control cabinet construction, calibration, commissioning, training, engineering, service contracts, and a support hotline).

The company operates a sales-led, direct go-to-market with quote-based enterprise pricing, a free ProfiSignal 20 demo download acting as a product-led entry point, and an international sales partner network for geographies outside Germany. Customer segments span industrial manufacturing, research and academia, test bench and automation, and energy management, with no disclosed named anchor accounts or segment revenue mix.

Name

Delphin AG

Legal name

Delphin Technology AG

Website

https://delphin.de

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

11–50 employees

Short description

Delphin Technology AG is a German manufacturer of FPGA-based industrial measurement hardware (data loggers, modular I/O, vibration and transient recorders) and ProfiSignal measurement software, serving industrial manufacturers, research institutions, and test bench operators across Europe via direct and partner-led sales.

Ownership category

akta.pro rank

Product category

Industrial Measurement Technology

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Control Room HMI/Visualization, Alarm & Event Management (EUADAEAJ)

Keywords

• Industrial measurement technology
• Data acquisition systems
• FPGA-based data loggers
• Process monitoring equipment
• Test bench automation

Headquarters

HQ city

Glen Allen

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Product Sales: Sale of measurement and testing hardware including data loggers (Loggito, Expert Logger), modular measurement systems (ProfiMessage D), vibration measurement devices (Expert Vibro), transient recorders (Expert Transient), and complete turnkey systems (measurement cases, 19-inch systems, multi-channel temperature measurement devices). Hardware is manufactured in Germany under ISO 9001 quality standards.
2. Software Licenses and Subscriptions: Sale of measurement software including ProfiSignal (classic), ProfiSignal 20 (cross-platform), ProfiSignal Go/Basic/Klicks tiers, Delphin Data Center, Runtime, Viewer, and add-on functions (Vibro, software channels, interfaces). Software is available as complete packages with varying functionality levels.
3. Professional Services: Engineering, application development, control cabinet construction, calibration, commissioning, project planning, training, and service contracts. Services are individually tailored to customer requirements and include support hotline access.
4. Calibration Services: Annual calibration of measurement systems recommended and offered as a service to ensure measurement accuracy and detect small gradual deviations, particularly for negative temperature range measurements.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Delphin AG develops, manufactures, and sells industrial measurement technology hardware and software for the German and international industrial markets. The core hardware offering comprises FPGA-based, 24-bit Sigma-Delta data loggers and modular measurement systems (Loggito, Expert Logger, ProfiMessage D, ProfiMessage, LoggitoLab, Expert Vibro, Expert Transient) plus custom turnkey systems such as mobile measurement cases and 19-inch rack platforms. The software offering centers on the ProfiSignal 20 cross-platform measurement suite and Delphin Data Center for centralized measurement data management, supported by a portfolio of professional services including application development, control cabinet construction, calibration, training, and service contracts.

Product overview

Delphin AG (Delphin Technology AG) is a German manufacturer with over 45 years of experience offering an integrated portfolio of hardware data loggers and measurement software for industrial measurement and testing technology. The product ecosystem is organized around three core hardware product lines (Loggito compact data loggers, Expert Logger multi-channel loggers, ProfiMessage D modular systems) complemented by specialized devices (Expert Vibro for vibration measurement, Expert Transient for transient recording, LoggitoLab for laboratory use, ProfiMessage for standard industrial deployments). The software portfolio centers on the ProfiSignal 20 platform (with Go and Basic tiers) and classic ProfiSignal (with Go, Basic, and Klicks variants), supplemented by Delphin Data Center for centralized data management, Runtime and Viewer modules, and specialized add-on functions including vibration analysis (Vibro), energy management, complete software packages, and software channels for internal signal processing. The company also offers complete turnkey systems including mobile measurement cases, lighting test equipment, 19-inch rack systems, multi-channel temperature measurement devices, and universal testing equipment. A comprehensive service organization supports the product portfolio with application development, control cabinet construction, calibration, service contracts, support hotline, training, commissioning, project planning, and engineering services.

Differentiator

Problem solved

Functional benefit

Brands

• Delphin Technology: Primary brand name for the company's industrial measurement and testing technology products, including data loggers, measurement systems, and measurement software.
• Loggito
• Expert Logger
• ProfiMessage D
• Expert Vibro
• Expert Transient
• ProfiSignal
• ProfiSignal 20
• Delphin Data Center

Products and services

• Loggito Compact, low-channel data logger for industrial decentralized data acquisition and monitoring. Supports up to 8 analog inputs, galvanic isolation, 16 GB internal storage (~480 million measurement values), and interfaces including LAN, USB, Modbus TCP, and optional OPC UA. Available in Logger, Gate, and USB variants for industrial use.
• Expert Logger Multi-channel universal data logger for precision measurement data acquisition. Supports up to 46 analog input channels with FPGA-based signal processing, 32 GB internal storage, and interfaces including USB, LAN, LTE, PROFIBUS, PROFINET, CAN, Modbus, and OPC UA. Targets demanding industrial measurement tasks.
• ProfiMessage D Modular measurement data acquisition system with configurable I/O modules for demanding measurement, monitoring, and automation tasks. Supports up to 20 slave devices per master with various analog, digital, and fieldbus interfaces, plus OPC UA, Modbus, PROFINET, and PROFIBUS integration.
• Expert Vibro Vibration measurement device with integrated FFT analysis. Offers 4–16 synchronous analog input channels at up to 50 kHz per channel with 24-bit converters. Supports IEPE, voltage, and shaft vibration sensors with built-in signal conditioning and real-time FFT.
• Expert Transient Transient recorder for synchronous acquisition of transient and periodic events with galvanically isolated inputs. Features trigger-based or continuous recording modes with pre/post-event history capture, expandable to more than 100 channels via CAN.
• ProfiMessage Modular measurement system for measurement, control, and monitoring applications with I/O module architecture similar to ProfiMessage D, designed for standard industrial deployments.
• LoggitoLab Compact and flexible measurement data laboratory system with precision measurement technology for laboratory environments, supporting universal analog inputs via 4 mm laboratory sockets or thermocouple mini sockets.
• ProfiSignal 20 Platform-independent cross-platform measurement software for data acquisition, analysis, visualization, and process control. Available in Go and Basic tiers. Supports OPC UA and Modbus TCP/RTU and integrates with Delphin Data Center for centralized measurement data management.
• ProfiSignal Classic measurement and process data acquisition software for test stand automation and measurement technology. Available in Go, Basic, and Klicks variants for varying levels of visualization and automation.
• Delphin Data Center Centralized measurement data management software for networking measurement data from plants, machines, and test stands across multiple locations.
• Messkoffer (Mobile Measurement Cases) Mobile measurement case systems for portable industrial data acquisition, available in variants tailored to voltage/current/temperature, energy measurement, vibration measurement, and fault analysis applications.
• Leuchtenprüfgerät (Luminaire Testing Device) Testing device for luminaire function testing, electrical testing, and thermal testing in accordance with EN 60598-1 standards.
• 19"-Systeme & Schaltschränke (19-inch Rack Systems & Control Cabinets) Custom-built 19-inch rack systems and control cabinet solutions assembled for industrial measurement and automation applications.
• Mehrkanal-Temperaturmessgerät (Multi-channel Temperature Measurement Device) Multi-channel temperature measurement device designed for research, development, and laboratory applications requiring simultaneous multi-point temperature acquisition.
• Universalprüfgerät (Universal Testing Device) Universal testing device for diverse measurement and automation tasks in laboratory and testing environments.
• Application Development Services Custom application development services for tailored measurement and testing solutions aligned to individual customer requirements.
• Calibration Services Calibration services for measurement equipment to ensure measurement accuracy and detect small gradual deviations, particularly relevant for negative temperature range measurements.
• Service Contracts Service contracts providing ongoing support and maintenance for Delphin measurement systems.
• Engineering Services Engineering services for custom measurement solutions and end-to-end system integration.
• Training Services Training services covering product operation and applied measurement techniques for Delphin equipment.
• Commissioning Services Commissioning services for the installation and initial setup of Delphin measurement systems at customer sites.
• Control Cabinet Construction Services Control cabinet construction services delivering integrated enclosures for industrial measurement and automation systems.

Quantifiable outcome

• Early detection of deviations through continuous process monitoring enables higher plant availability and increased efficiency
• +3 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration14 records

Feature6 records

Partnerships

One partnership is on record.

• International Sales PartnersminorChannel Partner/ Reseller/ DistributorDelphin maintains a network of international sales partners who support customers located outside Germany. These partners provide local sales and support services for Delphin's measurement and testing technology products in their respective regions.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCz8QowhZkG8e5b9XcK7vJ5Q
• LinkedInlinkedin.com/company/delphin-technology-ag

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Delphin AG