High Voltage Transducers, Transmitters, and Conditioners

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Railway, Energy, E-Mobility and more

Industry Solutions

Service and Support

Service

Meet us at trade shows and conventions

Events

PRODUCTS

High Voltage Transducers, Transmitters, Conditioners and Multipliers

Knick offers a wide range of AC and DC electrical measurement equipment for the acquisition and conversion of current, voltage, temperature, speed, strain and resistance signals. For testing, monitoring, control and data acquisition, all with high voltage galvanic isolation for safety and protection.

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Industry Solutions

Worldwide Customer Experience

Wherever fail-safe operation and high quality of measured value transmission are required, Knick offers solutions for current, high voltage and temperature measurement, signal doubling and conditioning and more. Typical applications are found in power plants, energy storage facilities, railway substations, on board heavy vehicles and in industrial manufacturing environments, to name a few.

Service and Support

We firmly believe that providing the best services isn't just an obligation, it's a commitment we make to you. Also, take the opportunity to stay informed by subscribing to our newsletter or following our blog.

High MTBF and 5-year warranty

Knick offers a 5-year warranty on interface technology products (3 years on BL5* products, 1 year on accessories).

With an exceptionally high MTBF (Mean Time Between Failures) of over 2,000 years for high voltage transducers and sensor transmitters, Knick has set a unique benchmark. This quality standard is guaranteed for all Knick products by our own EMC test laboratory.

Flexibility

Switchable calibrated input ranges and selectable standard signals

When a wide variety of applications must be covered with as few product variants as possible, Knick's universal isolation amplifiers provide isolation and conversion of almost any input voltage or current to selectable standardized output signals. A broad-range power supply is available for worldwide use on DC or AC supplies.

Our sensor transmitters are equally flexibel when it comes to converting signals from temperature sensors, strain gauges, and resistance transmitters.

About Us

Family owned company

Knick is a medium-sized company and a pioneer in the field of electrical measurement, especially for high voltage applications. We are committed to providing high quality solutions and personalized customer service. This commitment extends globally through the Knick Group's extensive network of expert distributors.

Latest Information about Interface Technology

Sept 2024

Interface Technology

Hydrogen

Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

Voltage, current and temperature measurement in electrolyzers with P40000 series high voltage transducers

Sept 2024

Interface Technology

New 30 mV Shunt Resistors for Knick Transducers

Knick is expanding the accessory range for its high-voltage transducers with immediate effect by adding shunt resistors with a 30 mV voltage drop

Sept 2024

Interface Technology

Exhibition, InnoTrans

Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

At InnoTrans 2024 Knick presents electrical measurement solutions for rolling stock and DC traction power supply applications

Dec 2023

Company

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Interface Technology

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Process Analytics

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

May 2022

Interface Technology

Energy

Energy storage - the handshake between renewable energy and electric vehicles

Energy storage technology such as battery and hydrogen are critical for growth and continuous development of renewable energy and e-mobility.

Feb 2022

Interface Technology

P52000VPD, Voltage

P52000VPD voltage presence detector reliably detects voltages up to 4200 V DC

The new P52000VPD voltage presence detector reliably monitors areas with high voltages and sends a signal to the downstream plant control system when a specified threshold value is reached.

Sept 2021

Interface Technology

USA, Exhibition

Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo

Knick will be showcasing high-voltage electrical measurement and signal conversion products.

May 2021

Interface Technology

Quadruple Standard Signals in Just One Signal Conditioner

The A20340 can output a standard input signal to four calibrated and galvanically isolated outputs in parallel.

Apr 2021

Interface Technology

Hydrogen

Electrical measurement and process analytics for hydrogen production

Knick products optimize hydrogen production in the process and in electrolyser operation.

Mar 2021

Interface Technology

High-Voltage Transducer, USA, P44000

Condition Monitoring of High-Voltage Motors

Having an active predictive maintenance campaign in place for large rotating equipment can be a key strategy for maximizing process uptime.

Mar 2021

Interface Technology

Pulse frequency conditioner for speed sensors

The new P16000 from Knick is a pulse frequency conditioner that converts frequency signals from speed sensors into standard signals.

Nov 2020

Interface Technology

High-Voltage Transducer, Voltage, P42000D2

Worldwide smallest transducer up to ±2200 V

The P40000 series from Knick enables reliable voltage measurements from ±50 mV to ±3600 V and current measurements from ±100 mA to ±20 kA.

Aug 2020

Interface Technology

DC

Importance of broad-range power supplies for DC electrical measurement

Many DC electrical measurement products manufactured by Knick contain universal, also known as broad-range, power supplies.

Jul 2020

Interface Technology

High-Voltage Transducer, DC, P29000

Measuring Photovoltaic Degradation

Photovoltaic (PV) array degradation is an important aspect to consider for system design and installation.

Jun 2020

Interface Technology

High-Voltage Transducer, USA

Electrical Measurement Solutions: Control from 480 to 4800 Volts

Voltage and current transducers from Knick bring true control to electrical measurement applications across a wide-range of industries.

Jun 2020

Interface Technology

High-Voltage Transducer

Benefits of High Voltage Transducers versus Instrument Transformers

When a need arises to step voltage in a circuit either up or down for purposes of power transmission or distribution, there is no doubt that transformers are essential.

Nov 2019

Interface Technology

DC, USA, Current

Shunt Resistor versus Hall Effect Technology

There are many systems where measurement of large DC currents are needed for performance and safety.

Mar 2018

Interface Technology

MTBF beyond 3000 years: A snap hook for your plant

Failure of equipment on the plant floor can lead to considerable and costly disruption.

Jan 2018

Interface Technology

UL

Knick Products Comply With UL - What Does That Mean?

There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.

Nov 2017

Interface Technology

High-Voltage Transducer, P50000

High-voltage transducer offers more safety on railway vehicles

The requirements placed on railway vehicles have increased significantly in recent years. Products for rolling stock need to ensure a higher level of functional safety than ever before.

Feb 2017

Interface Technology

P41000TRMS

True RMS Measurement with P41000TRMS

Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement.

Feb 2017

Interface Technology

P22400, SIL

Functional safety and maximum availability can go together

The requirements on operational and safety-related circuits are continuously growing.

All Posts