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Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 61

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 62

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能解决(数据)间隙的洁净室监控系统 - China Medical Device Manufacturer
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Mon, January 22nd, 2018

2010年7月CMDM电子快讯 » 产品与服务
能解决(数据)间隙的洁净室监控系统

Veriteq开发的洁净室监控系统可提供连续数据记录,即便是在网络中断的情况下亦可始终工作。洁净室一般采用图表记录器跟踪其状态,但这些还不够。“不幸的是,图表记录器易出现机械故障和诸如图表被覆盖、墨笔变干或断电故障等其它问题,从而出现数据间隙。”监管市场营销经理Ken Appel解释说。此外他还补充说,在出现异常状态时,许多图表记录器缺乏远程警报能力。Appel说,结果,越来越多的洁净室开始使用数据记录器,但对于GXP环境而言,这可能还不够。相反,Vertiq生产的viewLinc系统据称可以确保能无间隙记录温度、相对湿度和压差。

ViewLinc可以通过以太网、PoE(以太网供电)、WiFi或其它组合方式安装于现有网络上。它包括一个使用寿命达10年的电池、每个记录器进行测量时的安全数据备份、21 CFR第11部分及其它国际法规的安全审计踪迹,其一年稳定测量的准确度可达1%RH和0.10C,分辨率为0.05% RH和0.02C ( 25C条件下)。
Veriteq, a Vaisala Co.
芬兰赫尔辛基
www.vaisala.com

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