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THE ART
OF MEASURING

产品

高压隔离放大器、变送器和信号倍增器

Knick 提供用于采集和转换电流、电压、温度、转速、应变和电阻信号的各种 AC 和 DC 测量设备。用于检查、监测、控制和数据采集，全部采用高电压绝缘，安全可靠。

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工业解决方案

全球客户体验

凡是需要故障安全操作和高质量测量值传输之处，Knick 都能为之提供电流、高压和温度测量、信号倍增和处理等解决方案。典型的应用领域包括发电厂、储能系统、火车站、重型车辆和工业生产等。

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服务

服务和支持

我们坚信，优质服务不仅是一种义务，更是我们对客户的承诺。欢迎订阅公司新闻或浏览公司博客，随时了解最新动态。

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产品概览


下载产品手册： 凭借种类齐全的隔离放大器和测量变送器，克尼克可提供符合安全、精确、坚固和耐用最高标准的解决方案。

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可靠性

MTBF 很长，5 年保修

Knick 为接口技术产品提供 5 年保修（BL5* 产品为 3 年，附件为 1 年）。

高压隔离放大器和变送器的平均无故障时间 MTBF 超长，超过 2,000 年，Knick 树立了独一无二的标准。Knick 拥有自己的 EMC 检测实验室，确保所有产品都能达到这种质量标准。

灵活性

可切换的校准输入范围和可选择的标准信号

我们的通用变送器和隔离放大器可安全隔离几乎所有输入电压和电流，并将其转换成可选的标准输出信号，用户能以尽可能少的产品类型完成众多应用。这些设备均标配宽范围电源，可在全球各种不同的供电条件下使用。

我们的传感器变送器亦十分灵活，可以转换电阻传感器、温度探头、应变计或者称重传感器的测量值。

关于我们

家族企业

Knick 是一家中型企业，也是电气测量技术领域、尤其是高压应用领域的先驱。我们致力于提供高质量的解决方案和个性化的客户服务。这一承诺得到了 Knick 集团全球分公司和销售合作伙伴的大力支持。

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博客

关于接口技术的最新信息

9月 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

9月 2024

Interface Technology

适用于 Knick 变送器的新型 30 mV 分流电阻
Knick 从现在起为其高压变送器的附件产品系列增添具有 30 mV 电压降的分流电阻
Innovations at InnoTrans 2024

9月 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

12月 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

5月 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.

2月 2022

Interface Technology

P52000VPD, Voltage

P52000VPD 电压检测器能够可靠检测高达 4200 V 的直流电压
新型电压检测器 P52000VPD (Voltage Presence Detection) 能够可靠监控高压应用领域，在达到指定阈值时向下游设备控制器发送信号。

9月 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.

5月 2021

Interface Technology

VariTrans A20340 – 仅需一个隔离放大器的标准信号倍增
The A20340 can output a standard input signal to four calibrated and galvanically isolated outputs in parallel.

4月 2021

Interface Technology

Hydrogen

Electrical measurement and process analytics for hydrogen production
Knick products optimize hydrogen production in the process and in electrolyser operation.

3月 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.

3月 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.

11月 2020

Interface Technology

High-Voltage Transducer, Voltage, P42000D2

全球最小传感器，高达±2200 V
Knick的VariTrans P 40000系列能对从±50 mV到±3600 V的电压，以及从±100 mA到±20 kA的电流进行可靠测量。经过验证的ProLine系列现在已经扩展到包含传感器P42000D2，它安装在Din导轨上，模块设计紧凑，测量高达2200 V的直流电压。

8月 2020

Interface Technology

DC

宽范围电源对于直流电气测量的重要性
Knick生产的众多直流电气测量产品都包含通用的，也称为宽范围电源。这意味着它们将工作在一个相对较宽的电压范围窗口内，如20…253V，交流或直流。

7月 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.

6月 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.

6月 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.

11月 2019

Interface Technology

DC, USA, Current

分流器和霍尔效应的技术对比
在许多系统中，为了确保性能和安全，需要测量较大的直流电流。两个例子是静态励磁和轨道牵引动力。这些电流的测量通常采用两种主要原理之一：配有mV级变送器的分流器电阻或霍尔效应传感器来反馈。

3月 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.

1月 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.

11月 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.

2月 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.

2月 2017

Interface Technology

P22400, SIL

Functional safety and maximum availability can go together
The requirements on operational and safety-related circuits are continuously growing.

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