HMS 05-P HMS 20-P

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产品价格： < 面议

产品型号：HMS 20-P

品牌：LEM电流，电压传感器

公司名称：西安浩南电子科技有限公司

所在地：陕西西安

浏览次数：56 次

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产品简介

HMS带来额外的针脚,在应用程序的输出大的灵活性。

产品详细信息

HMS带来额外的针脚,在应用程序的输出大的灵活性。这个销提供访问ASIC的内部参考电压,然后可以送入A / D转换器的引用(模拟数字)。这种额外的针也可以接收内部参考(从1.5到2.8 V)的DSP(数字信号处理器)和A / D转换器中常用电力电子,允许取消参考温度漂移。

HMS: The new LEM Surface Mounted transducer

Main characteristics:

· 4 standard models

· Currents' measurement from 5 to 20 A_RMS nominal

· Unique design for all the models

· Small size: 16(L) x 13.8(W) x 12(H) mm

· Light: 6 g

· Operating temperature range: -40 to +85°C

· 5 years warranty

Features:

· Accurate (1 % of I_PN at 25°C without offset)

· DC, AC and pulse currents measurements with galvanic isolation

· Single supply +5 V

· Primary conductor integrated

· 8mm creepage and clearance distances +CTI 600 / Isolation test voltage: 4.3 KV_RMS / 50 Hz / 1 min

· Voltage output

· Fixed offset and gain

· Reference access

· Open Loop technology combined with ASIC

Standard Compliance:

· EN50178 for industrial applications such as:

§ Home appliances

§ Variable speed drives

§ UPS's

§ SMPS's

§ Air conditioners

§ Solar/Windmill inverters

§ Welding applications…

· UL 508 (UR marking)

· European Directive EMC 2004 / 108 / EEC: CE Marking

· Using UL94-VO recognized materials

· Low voltage directive 2006/95/EEC

· Safety IEC 61010-1

Remarks:

· HMS brings an additional pin, at the output for more flexibility in applications. This pin provides access to the internal voltage reference of the ASIC which can then be fed to the reference of an A/D converter (Analog Digital). This extra pin can also receive the internal reference (from 1.5 to 2.8 V) of the DSP (Digital Signal Processor) or A/D converters commonly used in power electronics, allowing cancellation of the reference temperature drift.

· HMS is non-potted.