What Danisense does

Danisense A/S is a Danish privately held manufacturer of high-precision closed-loop fluxgate current transducers, headquartered in Taastrup, Denmark. Founded in 2012 by engineers with backgrounds at firms including Danfysik, LEM, MAN, Trackman, Nokia, and Medtronic, the company builds a 10-series product portfolio (DT, DS, DQ, DN, DM, DP, DC, DW, DL, DR) covering measurement ranges from 50A to 11kA, plus residual current monitors (RCM, Smart RCM), system interface units, and accessories. Core technology centers on a proprietary closed-loop compensated fluxgate with fixed excitation frequency, second-harmonic zero-flux detection, and a dual balanced core arrangement that achieves 1–3 ppm linearity, sub-1 ppm/year offset drift, and bandwidth up to 10 MHz, with aluminum housings for EMC immunity.

The company monetizes through three streams: (1) hardware sales of catalog transducers, OEM/custom variants, and accessory cables and SIUs; (2) ISO/IEC 17025 accredited calibration services sold directly through an online Calibration Portal covering AC, DC, and AC+DC calibration for both Danisense and third-party units; and (3) channel and integration revenue through global resellers and a Power Analyzer partner program (ZES ZIMMER). Customer segments are precision-oriented B2B: particle accelerators (CERN), MRI medical imaging, EV test benches, battery testing, renewable energy and electrolysis efficiency measurement (European metrology projects), and power-electronics applications using GaN/SiC devices. Distribution is primarily direct sales with global reseller partners and OEM engagements; the website supports English, Chinese, German, Japanese, and Korean.

Danisense holds ISO 9001, ISO 13485, ISO/IEC 17025, and UL certifications, supports REACH/TSCA/Prop65/PFAS compliance, and operates manufacturing in Denmark following the October 2025 acquisition of ScanWinding in Poland. Recent product activity (DN1000ID extension in February 2026, MK500ID clamp-on launch in March 2026) and the calibration-portal expansion point to a strategy of broadening form factors and converting the installed base into recurring service revenue.

Name

Danisense

Legal name

Danisense A/S

Website

https://danisense.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

Danisense A/S designs and manufactures high-precision closed-loop fluxgate current transducers and accessories (50A–11kA, 1–3 ppm linearity), sold to enterprise customers in particle physics, medical imaging, EV testing, renewable energy, and power electronics via direct sales, resellers, OEM partnerships, and ISO/IEC 17025 calibration services.

Ownership category

akta.pro rank

Product category

Precision current transducers and fluxgate current sensors

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Electronic and Precision Equipment Repair and Maintenance (811210)

SIC

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

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

akta.pro secondary industry

Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH)

Keywords

• Precision current transducers
• Fluxgate current sensors
• Residual current monitoring
• Current calibration services
• High-precision power measurement

Headquarters

HQ city

Taastrup

HQ country

Denmark

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Current Transducer Hardware Sales: Danisense manufactures and sells high-precision current transducers and sensors. Products include DT Series, DS Series, DQ Series, DN Series, DM Series, DP Series, DC Series, DW Series, DL Series, and DR Series. Range spans 50A to 11kA with various output options (current or voltage).
2. ISO/IEC 17025 Calibration Services: Danisense operates an ISO/IEC 17025 certified calibration laboratory offering calibration services for their own transducers and other brands. Calibration can be purchased through the online Calibration Portal for AC, DC, or AC+DC calibration with optional printed certificates.
3. OEM/Custom Solutions: Custom and OEM solutions offered with same features and quality level as standard products. Engineering team designs solutions based on close customer dialogue and specifications within timeframes that are among the shortest in the industry.
4. System Interface Units (SIU): Power supplies and system interface units including DSSIU-1, DSSIU-1-V, DSSIU-4-1U, DSSIU-6-1U, and DSSIU-6-1U-V configurations.
5. Accessories (Cables, Connectors): DSUB cables (2-20 meters), DS-UB/DS-ID power cables, and XLR cables for wiring up sensors.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Danisense designs, manufactures, and sells high-precision current transducers based on proprietary closed-loop fluxgate technology, covering measuring ranges from 50A to 11kA across its DT, DS, DQ, DN, DM, DP, DC, DW, DL, and DR series in both current-output and voltage-output variants. In addition to core hardware, the company supplies residual current monitors, system interface units, connector cables, OEM/custom transducer designs, and ISO/IEC 17025 accredited calibration services delivered through an online Calibration Portal.

Product overview

Danisense is a precision current measurement technology company founded in 2012, offering a comprehensive portfolio of high-precision current transducers based on proprietary closed-loop flux gate technology. The product lineup includes multiple series (DT, DS, DQ, DN, DM, DP, DC, DW, DL, DR) covering measuring ranges from 50A to 11kA with linearity as low as 1 ppm. The company provides both current output and voltage output transducer variants, wide bandwidth models (DW Series) for power electronics applications, residual current monitoring solutions (RCM Series), and a complete ecosystem of accessories including system interface units (DSSIU series) and various cable options. Danisense also offers OEM/custom solutions for specialized applications, ISO/IEC 17025 accredited calibration services, and an online calibration portal for easy ordering. The products are designed for demanding industries including automotive, renewable energy, medical (MRI), particle accelerators, and power analysis applications.

Differentiator

Problem solved

Functional benefit

Products and services

• DT Series Current Transducers High-precision Danisense fluxgate current transducers with aluminium housing and copper-foil shielding for interference protection, covering DC and AC current measurement across the mid-range of the Danisense portfolio.
• DS Series Current Transducers High-precision fluxgate current transducers spanning approximately 200–10,000A with linearity close to 0 to full scale, offset stability below 0.1 ppm per month, and flat bandwidth from DC to several hundred kHz, available in current-output and voltage-output variants.
• DQ Series Current Transducers High-precision fluxgate current transducers with aluminium housings for EMI protection, part of Danisense's closed-loop compensated technology lineup.
• DN Series Current Transducers High-precision current transducers featuring a large aperture and a removable isolation insert, including the DN1000ID (1500A measuring range) with sub-ppm RMS noise up to 10 kHz and the DN1000ID-CP02 variant with extended isolation up to 3200V.
• DM Series Current Transducers High-precision fluxgate current transducers for non-intrusive, isolated DC and AC current measurement, including the DM1200ID (1500A, 6 ppm total accuracy, 1 ppm linearity) and DM1200UB variants with integrated Voltage Output Modules.
• DP Series PCB-Mount Current Transducers Ultra-stable, high-precision PCB-mount fluxgate current transducers for isolated DC and AC current measurement up to 72A, with a 64.9 × 60 mm footprint, 32 mm height, 250 g weight, maximum linearity error of 10 ppm, and PCB-layout-programmable ranges of 12.5A, 25A, or 50A.
• DC Series Current Transducers High-precision DC current transducers using Danisense's closed-loop fluxgate technology for DC current measurement in demanding industrial and scientific applications.
• DW Series Wide Bandwidth Current Transducers Wide-bandwidth fluxgate current transducers with no resonance interference up to 10 MHz; the DW500UB-2V handles full nominal current up to 100 kHz at 25°C, designed for GaN- and SiC-based power conversion.
• DL Series Current Transducers High-precision current transducers for high-current applications; the DL2000ID measures up to 3000A with linearity error below 1 ppm and is offered with calibration winding options (e.g., 100 turns) for metrology use cases.
• DR Series Current Transducers High-current fluxgate transducers for measurements above 3000A, including the DR5000IM (up to 8000A) and DR10000IM (up to 11,000A), with copper-foil shielding connected to the cable shield.
• RCM Series Residual Current Monitors Residual current monitoring devices such as the RCMH070IB and SRCMH070IB+ for leakage current detection used in fire security in buildings and predictive maintenance applications.
• Smart RCM Residual Current Monitor Advanced residual current monitoring solution with smart capabilities for building safety and predictive maintenance applications.
• MK500ID Clamp-On Fluxgate Current Transducer New high-precision Danisense DC and AC clamp-on fluxgate current transducer that enables non-permanent installation of high-accuracy fluxgate current measurement on existing conductors.
• DSSIU System Interface Units DSSIU-1, DSSIU-1-V, DSSIU-4-1U, DSSIU-6-1U, and DSSIU-6-1U-V power supply and signal-conditioning units that provide 1, 4, or 6 channels of Danisense transducer interfacing with optional integrated Voltage Output Modules.
• Danisense Transducer Cables (DSUB, DS-UB/DS-ID Power, XLR/XLRm) DSUB interface cables in 2–20 m lengths, DS-UB and DS-ID power cables, and XLR/XLRm connector cables (including mini-XLR for Voltage Output Modules) used to wire Danisense current transducers to system interface units and power analyzers.
• OEM and Custom Transducer Solutions Custom and OEM Danisense fluxgate transducer solutions with the same quality level as standard products; engineering designs tailored aperture, mechanical form-factor, and performance parameters to customer specifications within short industry-lead times.
• ISO/IEC 17025 Calibration Services ISO/IEC 17025 accredited calibration laboratory delivering traceable calibration reports and statements of conformity for Danisense current transducers (DS, DT, DQ, DN, DM, DC, DW, DL, DR series) and other brands, with AC, DC, and AC+DC calibration options and optional printed certificates.
• Danisense Online Calibration Portal Online self-service portal through which customers can select a specific Danisense current transducer, choose AC, DC, or AC+DC calibration, optionally add a printed certificate, and purchase the calibration directly.

Quantifiable outcome

• Linearity as low as 1 ppm
• +3 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered core and major.

• ScanWindingcoreStrategic or Co-development Partner · 27 October 2025Danisense acquired ScanWinding, a specialist Polish winding company, in October 2025 to enhance its manufacturing capabilities and drive expansion. This vertical integration strengthens Danisense's ability to produce calibration windings and custom magnetic components.
• ZES ZIMMERcoreTechnology or IntegrationStrategic partnership with ZES ZIMMER, a manufacturer of power analyzers (LMG600 series). Danisense current transducers are used and recommended in many projects in combination with ZES ZIMMER LMG600 series. Authors of joint technical papers on electrolysis applications and wind turbine efficiency measurements.
• CERNcoreStrategic or Co-development PartnerActive program with CERN for particle accelerator applications. CERN uses Danisense high-precision current transducers in power supplies for particle accelerators, one of the most demanding applications for current sense transducers.
• Worldwide Reseller PartnersmajorChannel Partner/ Reseller/ DistributorGlobal network of reseller partners distributing Danisense products. Partners include specialized instrumentation and measurement equipment distributors offering local sales, support, and integration services.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Power Electronic Measurements (PEM): UK-based specialist in wideband and high-current Rogowski coils and current transformers for power-electronics applications. Overlaps directly with Danisense's DW wide-bandwidth series and the GaN/SiC power-conversion customer base.
• LEM: Swiss market leader in high-precision current transducers spanning automotive, traction, industrial, and energy applications. Most directly comparable competitor to Danisense — multiple Danisense founders came from LEM, and the two compete head-to-head on fluxgate-based current sensing with overlapping product specs.

Peers

• Yokogawa Electric:

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCdWkWsadTmGDAD6r5HOWsWg
• LinkedInlinkedin.com/company/danisense-a-s
• Xx.com/Danisense1
• Facebookfacebook.com/danisense.as

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 Danisense