BD Sensors

What BD Sensors does

BD|SENSORS GmbH is a privately held German manufacturer of electronic pressure measurement and hydrostatic level measurement instruments, founded in 1994 and headquartered in Thierstein, Germany. The company produces pressure transmitters, differential pressure transmitters, digital pressure gauges, electronic pressure switches, submersible probes, screw-in transmitters, and piezoelectric sensors, and is one of few companies worldwide that manufactures four of the five most frequently used sensor technologies in industrial pressure measurement in-house or through partners using its own know-how. Its digital transmitters increasingly support IO-Link, RS 485 Modbus, and I2C for Industry 4.0 integration, and a DAkkS-accredited in-house calibration laboratory handles relative and absolute pressures up to 800 bar.

The company monetizes primarily through one-time hardware sales of standard and custom-modified instruments, supplemented by DAkkS-accredited calibration services and the BD|SIMEX sub-brand of process displays, data loggers, and I/O modules. It goes to market via direct sales from German headquarters, a wholly-owned Czech subsidiary (BD SENSORS s.r.o.) covering Eastern Europe, a newly established US subsidiary (BD|SENSORS LP, June 2026), and a global network of regional sales partners. Customer segments span seven industrial verticals: machinery and plant construction (primary), energy generation and transmission, shipping and yacht construction, food and beverage, environmental technology, chemistry and petrochemistry, and oil and gas, with engineered solutions available even for small series.

BD|SENSORS operates with approximately 200 employees across Germany and Eastern Europe, is organized as a German GmbH, and is founder-led under CEO Rainer Denndörfer, with no disclosed external equity investment. The combination of domain specialization, broad sensor-technology in-house capability, customizable solutions, and digital/industrial-communication optionality positions the company as a focused Mittelstand specialist rather than a diversified instrumentation conglomerate.

Name

BD Sensors

Legal name

BD|SENSORS GmbH

Website

https://bdsensors.de

Company type

Private

Founded year

1994

Operating status

Operating

Short description

BD|SENSORS GmbH is a privately held German manufacturer, founded in 1994, specializing in electronic pressure and hydrostatic level measurement instruments for industrial customers across seven verticals, with a DAkkS-accredited calibration lab and global direct plus partner distribution.

Ownership category

akta.pro rank

Product category

Industrial Pressure and Level Measurement Instruments

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Totalizing Fluid Meter and Counting Device Manufacturing (334514), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Totalizing Fluid Meters & Counting Devices (3824)

akta.pro primary industry

Industrial Sensors (Pressure, Temperature, Flow, Level, Proximity, Vibration) (IMAGAFAA)

akta.pro secondary industries

Sensors & Feedback Devices (Pressure, Flow, Position, Encoders, Transducers) (IMAHAGAK), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

Keywords

• Pressure measurement instruments
• Hydrostatic level measurement
• Industrial pressure transmitters
• Submersible level probes
• Calibration services pressure

Headquarters

HQ city

Bavaria

HQ country

Colombia

HQ region

Latin America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electronic pressure measurement instruments: Sale of pressure transmitters, digital pressure gauges, electronic pressure switches, and differential pressure transmitters for industrial applications. Both standard products and custom-modified versions available.
2. Hydrostatic level measurement instruments: Sale of submersible probes, screw-in transmitters, and level measurement solutions for industrial applications.
3. Display and evaluation devices: Peripheral devices including process displays, data loggers, impulse counters, and I/O modules through BD|SIMEX product line.
4. Calibration services: DAkkS accredited calibration services for pressure measurement devices up to 800 bar.
5. Customized and special device solutions: Custom-designed pressure and level measurement solutions for specific customer applications, even in small series.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

BD|SENSORS manufactures and sells electronic pressure measurement devices (pressure transmitters, differential pressure transmitters, digital pressure gauges, electronic pressure switches, piezoelectric pressure sensors) and hydrostatic level measurement instruments (submersible probes, screw-in transmitters) for industrial applications. The company also provides display/evaluation devices under the BD|SIMEX sub-brand and DAkkS-accredited in-house calibration services for pressures up to 800 bar, with in-house production of multiple sensor technologies and customer-specific customization.

Product overview

BD Sensors offers a comprehensive portfolio of electronic pressure measurement and hydrostatic level measurement products for industrial applications. The core product lines include pressure transmitters (analog and digital with IO-Link, RS 485 Modbus, I2C), differential pressure transmitters, digital pressure gauges, electronic pressure switches, and piezoelectric pressure sensors. The level measurement portfolio includes submersible probes (Tauchsonden), screw-in probes (Einschraubsonden), with detachable versions like the LMK 808 for easy maintenance. Supporting products include the CIT 750 display and evaluation devices, data loggers, and the BD|SIMEX sub-brand for process displays and I/O modules. The company operates a DAkkS-accredited calibration laboratory for pressure up to 800 bar. The products are designed for industrial communication (Industry 4.0) with digital output options.

Differentiator

Problem solved

Functional benefit

Brands

• BD|SIMEX: Product line for process displays, data loggers, impulse counters and I/O modules - extends beyond pressure and level measurement applications.

Products and services

• Pressure Transmitters (Druckmessumformer) Electronic pressure transmitters that convert pressure into electrical signals for industrial applications, available in analog and digital versions (IO-Link, RS 485 Modbus, I2C). Designed for industrial machinery and process plants.
• Differential Pressure Transmitters (Differenzdruckmessumformer) Transmitters that measure the difference between two pressure points in industrial processes. Used in filtration, flow measurement, and level applications in industrial plants.
• Digital Pressure Gauges (Digitalmanometer) Digital instruments for displaying pressure measurements with high accuracy, replacing traditional analog gauges in industrial applications.
• Electronic Pressure Switches (Elektronische Druckschalter) Electronic devices that switch circuits based on pressure thresholds for process control in industrial applications.
• Piezoelectric Pressure Sensors (Piezoelektrische Drucksensoren) Sensors using piezoelectric technology for dynamic pressure measurement applications such as monitoring fast pressure changes in industrial processes.
• Submersible Probes (Tauchsonden) Hydrostatic level probes for measuring liquid levels in tanks and containers, including detachable versions for easy maintenance. Used in water/wastewater, environmental, and industrial tank applications.
• Screw-in Transmitters (Einschraubsonden) Level probes designed for threaded installation in tanks and vessels for hydrostatic level measurement in industrial environments.
• DMK 387 Pressure Transmitter Specific named pressure transmitter product for measuring small system pressures and low filling heights in industrial applications.
• LMK 808 Detachable Submersible Probe Detachable submersible probe with ceramic sensor and integrated overvoltage protection for hydrostatic level measurement and easy maintenance.
• DCL 531i High-Precision Submersible Probe High-precision submersible probe with digital RS 485 interface for level measurement applications.
• CIT 750 Display and Evaluation Device Display and evaluation device for processing and visualizing measurement data from pressure and level sensors, recommended by the company for measurement data capture.
• Data Loggers (Datenlogger) Devices for recording and storing measurement data over time for analysis and documentation in industrial applications.
• BD|SIMEX Product Line Sub-brand product line consisting of process displays, data loggers, impulse counters, and I/O modules for applications beyond pressure and level measurement.
• DAkkS-Accredited Calibration Laboratory Services In-house DAkkS-accredited calibration services for pressure measurement devices up to 800 bar for relative and absolute pressures, supporting regulatory compliance and measurement traceability.
• Customized and Special Device Solutions Customer-specific pressure and level measurement solutions, including modifications of existing products and new development of special devices, available even in small production runs.

Segments7 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• BD|SENSORS LP (US Subsidiary)coreOthers · 18 June 2026Newly established wholly-owned subsidiary in the United States for direct sales presence, announced June 2026. Strengthens US business through dedicated sales operation.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• ifm electronic: German mid-cap specialist in industrial sensors (pressure, level, flow, position) with strong IO-Link and Industry 4.0 connectivity. ifm competes with BD|SENSORS in factory-automation pressure and level applications and offers a similarly broad direct/channel sales model across Europe and the US.
• Baumer Group: Swiss industrial sensor manufacturer covering pressure, level, force, temperature, and position. Baumer's industrial-pressure and process-sensor lines compete directly with BD|SENSORS in European machinery, food & beverage, and process-industry accounts.
• VEGA Grieshaber KG: German family-owned specialist in level, pressure, and point-level measurement, with strong positions in process industries. VEGA competes head-to-head with BD|SENSORS' level-probe and pressure-transmitter lines and shares a similar focused-specialist positioning versus conglomerate automation vendors.
• Keller Pressure (Keller AG für Druckmesstechnik): Swiss specialist in piezoresistive pressure sensors and OEM pressure transducers with similar technology breadth (piezoresistive, capacitive, thin-film) and comparable mid-sized scale. Closest pure-play pressure-sensor peer to BD|SENSORS, often serving the same machinery and hydraulics OEMs.
• Ashcroft Inc. US-headquartered specialist in pressure and temperature instrumentation with a long history serving process and industrial customers. Ashcroft is BD|SENSORS' most relevant US competitor in the pressure-transmitter and gauge categories and an important comparable for assessing BD|SENSORS LP's go-to-market strategy.
• WIKA Alexander Wiegand SE & Co. KG: German family-owned specialist in pressure, temperature, level, and force measurement with a comparable mid-sized industrial instrumentation portfolio. WIKA is the closest analogue to BD|SENSORS in product scope, customer base (machinery, oil & gas, chemicals), and direct/channel distribution model.

Broad incumbents

• Endress+Hauser Group: Swiss-German process-automation major offering pressure, level, flow, temperature, and analytics, plus full DCS/service solutions. Overlaps directly with BD|SENSORS' pressure and level portfolio but serves much larger plant-scale customers and bundles instrumentation with software and services.
• ABB Measurement & Analytics: Global automation incumbent offering pressure, level, temperature, and flow instrumentation integrated with its DCS and analytics portfolio. ABB competes with BD|SENSORS in energy, chemicals, and marine verticals, and represents the bundled-instrumentation / software alternative BD|SENSORS must position against.
• Siemens Process Instrumentation: German automation major with a process-instrumentation portfolio covering pressure, level, flow, temperature, and valve positioners, integrated with Siemens' PCS 7 / SIMATIC automation stack. Siemens is a key indirect competitor for plant-scale customers where single-vendor sourcing and digital ecosystem influence purchasing decisions.
• Emerson Electric (Rosemount): US-based process-automation incumbent whose Rosemount brand is the dominant pressure and level measurement franchise in oil & gas, chemicals, and power. Competes with BD|SENSORS for process-industry accounts and defines the upper bound of scale, software bundling, and global service that BD|SENSORS must differentiate against.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/BD SENSORS
• Facebookfacebook.com/BD-SENSORS-GmbH-332369193540349

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

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 BD Sensors