SAR Testing

SAR Testing

Radio frequency transmitters used close to the human body must be uated according to human exposure standards, which set basic limits on the ...【More >>】
Description

We KMO have an advanced speech laboratory, which can provide tests for speech performance and sound safety requirements, and specialize in testing for electroacoustic measurement of hearing aids. The advanced test laboratory includes an anechoic chamber, equipped with professional measurement analyzers, various test head couplers or ‘HATS’ (head and torso simulators) that meet the requirements of acoustic testing, and professional microphones and audio sources. Further testing can be performed on demand. If you have special requirements, please feel free to contact our KMO acoustic experts.

We KMO have a communication lightning strike laboratory, which can provide lightning strike safety tests for communication ports. Equipped with international advanced multifunctional communication wave generators and various coupling and decoupling networks, it can perform international telecommunication ITU-T regulations and tests. Further testing can be performed on demand. If you have special requirements, please feel free to contact our KMO.

In response to the continuous development of global wireless communication technology and the continuous emergence of various new technology man-machine interfaces, KMO Laboratories utilizes a global partner network to provide consulting and agency application services for various patent logos to meet the changing needs of customers Kind of certification requirements.

Other services of our KMO include:

*Acoustic Testing
*ITU Standard Testing
*DFS Testing
*SAR Testing
*EMR Testing
*Medical Testing
*Patent Logo
*5G Mobile Terminal
*mmWave Testing
*Metology Calibration
*etc.


靠近人体使用的射频发射器必须根据人体暴露标准进行评估,标准对于人体任何部位对射频能量的比吸收率(SAR)设定了基本限制。这可能包括双向无线电、移动电话、智能手机、扩频、蓝牙设备、无线EFTPOS终端和用于PDA/笔记本电脑/便携电脑/平板电脑的WLAN设备。在澳大利亚和欧洲,几乎所有超过20mW(13dBm)功率阈值并在靠近人体的地方使用的设备必须符合SAR要求。在美国和加拿大没有这样的全面豁免,每种产品都必须根据频率/功率水平标准进行评估。

测试类型有哪些? SAR、EMF/EMR测试或计算?

根据指令的相关强制性法规(法律)或安装、使用或分销区域的规定标准,有多种方法可用于量化可接受水平。

*在大多数情况下,如果在距离头部或躯干20cm范围内使用,则需要进行SAR测试或计算豁免。
*在大多数情况下,如果在距离头部或躯干20cm以外的地方使用,则需要EMR计、场强或计算。

全球市场准入对于SAR要求及测试

我们KMO实验室可以为欧洲(CE),澳大利亚/新西兰(RCM,美国(FCC)加拿大(ISED),日本,新加坡和大多数其他国家/地区提供SAR咨询及测试认证合规服务。

*在澳大利亚,根据2014年无线电通信(合规性标签-电磁辐射)通告,某些设备必须进行SAR测试,这是RCM测试和合规性的一部分。射频功率输出> 20mW且距人体/头部小于20cm的设备需要SAR测试。
* *在北美,联邦通信委员会(FCC)强制要求对最大辐射量(MPE)进行测试,并根据FCC规则对专用散热器进行合规性检查。取决于RF功率输出和与人体的接近程度,SAR测试可能适用。要求根据FCC KDB程序逐案确定。低功耗设备没有一揽子豁免。
*创新科学与经济发展部(ISED)前身为加拿大工业部,根据RSS-102规定了与FCC类似的要求。
*在欧洲,EMR(在欧洲称为EMF)必须符合无线电设备指令(RED)。射频功率输出大于20mW并且距人体/头部小于20cm的设备需要进行SAR测试。

我们和全球合作伙伴可以提供20 MHz至5.8 GHz之间最常见频率的测量和验证。不断投资于参考偶极子,扁平体模和SAR测量探头,可以在大多数适用频率范围内(包括较不常见的频段)进行顺应性的头部和身体SAR测量,涵盖如下频率:

30 MHz,64 MHz,150 MHz,300 MHz,600 MHz,750 MHz,900 MHz,1300 MHz,1450 MHz,1640 MHz,1800 MHz,1950 MHz,2100 MHz,2450 MHz,2600 MHz,3000 MHz,3300 MHz ,3500 MHz,3700 MHz,5.2 GHz,5.6 GHz和5.8 GHz。

我们的全频段基站模拟器使我们能够测试世界市场上的几乎所有移动/手机。功能包括2G / 2.5G,3G和4G(LTE)– DECT,GSM,EGSM,E-GPRS,CDMA,WCDMA,EvDo,UMTS,HSDPA,HSUPA和LTE -A eMTC(LTE Cat-M1)。服务扩展到使用WLAN标准IEEE 802.11abgn或WiFi / WiMAX设备的笔记本电脑,便携电脑,平板电脑和PDA中使用的WLAN发射机。

通过技术支持协议,我们与SAR研究和测量领域的全球领导者保持着密切联系。我们的客户可以在SAR遵守的所有方面获得权威的技术支持。

我们KMO的排队预约时间最快只有3天,而且我们KMO提供即时Online Order的高效增值服务。通过将SAR测试与其它测试和认证需求(电信入网,移动入网,无线射频,电磁兼容,安全性,环境,能源效率,性能等等)捆绑在一起,可以节省时间和金钱。借助KMO,您将消除使用多个实验室的麻烦,物流延迟和运输成本。

我们KMO的SAR服务范围包括但不限于如下标准及法规:

*EN 62209-1
*EN 62209-2
*EN 50360
*EN 50566
*IEEE 1528
*ACMA EMR standard
*ARPANSA RPS 3
*FCC SAR Procedures
*ISED Canada SAR Procedures

具体详情与需求请与我们KMO联络!

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Working hours: 9:00-18:30, Monday to Friday

Contact:Lisa Liu

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Email: kmo@kmolab.com

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Ke Mei Ou Laboratory Co., Ltd. (KMO) is located in Shenzhen, China. KMO is an independent third-party testing Laboratory authorized by many international organizations. Since its establishment, KMO has focused on providing the most professional and efficient wireless & communication & voice product testing and certification services for international export enterprises. It is authorized by ILAC-MRA and ANAB, under the supervision and guidance of ANAB. KMO is a well-known ISO/IEC laboratory accreditation organization accredited laboratory in the United States. It is also authorized and recognized by national or regional agencies such as FCC of the United States, ISED of Canada, ACMA of Australia, Telepermit of New Zealand, OFCA of Hong Kong, IMDA of Singapore, etc.
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