信息内容:
LB-6120(A)双路综合大气采样器(加热转子)
一、产品描述:
应用溶液吸收法采集环境空气中的有害气体、滤膜重量法采集环境空气中的颗粒物,集采集有害气体、颗粒物于一体的综合大气采样器,适用无人值守全天候工作,配套相应的切割器可采集TSP、PM10、PM2.5 等颗粒物。可广泛应用于环境监测、卫生防疫、安监监测、劳动保护、科研院校等部门进行有害气体及气溶胶等颗粒物的采样。
二、执行标准:
JJG956-2013 《大气采样器》
JJG943-2011 《总悬浮颗粒物采样器》
HJ/T374-2007《总悬浮颗粒物采样器技术要求及检测法》
HJ/T375-2007《环境空气采样器技术要求及检测方法》
HJ618-2011 《环境空气PM10和PM2.5的测定 重量法》
HJ/T93-2013 《环境空气颗粒物(PM10和PM2.5)采样器技术要求及检测方法》
三、仪器特点:
1、具有体积小、重量轻、噪音低、智能化程度高、流量稳定、运行可靠,集采大气与颗粒物于一体。
2、微电脑同时控制大气采样及颗粒物采样,系统使用转子流量计,具有同时采样、单独采样、多次采样、隔日采样、循环采样等多种采样方式。
3、采用进口宽温OLED显示屏,无需对比度调节,可在超低温低照度环境中工作。中文菜单,图文并茂,省去了调节对比度的麻烦。
4、采用进口传感器,采样流量精度高,稳定性好,可测量大气压力、温度,可根据压力及温度,自动进行流量换算。
5、可设置采样流量,开机时间,采样时间,间隔时间,循环次数等参数。
6、自动故障保护功能,在规定时间内仍未达到设定流量自动停机保护。
7、独特的干燥、过滤、防倒吸三合一设计的干燥筒,可以高效干燥湿气、过滤粉尘以及防倒吸,实现长期运转免清洗。
8、具有气路颜色识别功能,方便用户辨别气路。
9、维护需凭密码进入,保证仪器数据安全,并且提供恢复出厂设置功能。用户可通过防水键盘对仪器的各项参数进行标定。
10、加热箱与主机一体化设计,长效电热膜加热,使用寿命长。
11、三脚架云台式设计方便用户使用,切割器均采用铝合金材质抗静电吸附。
12、数据存储功能,可存储数据10000组,既可快速打印也可电脑通讯,方便数据存储。
四、技术参数:
<table border="0" cellspacing="0"
mso-table-layout-alt:fixed;border:none;mso-padding-alt:0.0000pt 0.0000pt 0.0000pt 0.0000pt ;"><p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">主要参数<p class="p"
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line-height:21.0000pt;">参数范围<p class="p"
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line-height:21.0000pt;">分辨率<p class="p"
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line-height:21.0000pt;">准确度<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">大气恒流采样流量<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">两路 (0.100~1.000)L/min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">0.001L/min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">大气恒温温控范围<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">(15~30)℃,出厂设定23℃<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">0.1℃<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±1%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">粉尘恒流采样流量<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">(50~150)L/min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">0.1L/min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2.5%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">计前压力<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">(-30~0)Kpa<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">0.01Kpa<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2.5%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">延时时间<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min~99h59min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2S<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">采样时间<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min~99h59min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2S<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">定时开机<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min~99h59min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2S<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">间隔时间<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min~99h59min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1min<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2S<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">大气压<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">(70~130)Kpa<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">0.1Kpa<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2.5%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">计前温度<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">(-30~+99)℃<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1℃<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤±2.0%<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">滤膜有效直径<p class="p"
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line-height:21.0000pt;">颗粒物Φ80mm放射性气溶胶Φ50mm<p class="p"
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line-height:21.0000pt;">最大采样体积<p class="p"
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line-height:21.0000pt;">999999L<p class="p"
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line-height:21.0000pt;">控制方式<p class="p"
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line-height:21.0000pt;">自动或手动,24小时内任意设定开关机时间<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">流量稳定性<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">≤2%(在阻力变化3Kpa~6Kpa,电网波动≤±10%)<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">流量响应<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;"><5S<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">采样次数<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">1~99次<p class="p"
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line-height:21.0000pt;">工作电源<p class="p"
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line-height:21.0000pt;">AC220V±10% 50Hz<p class="p"
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line-height:21.0000pt;">噪 声<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;"><50dB(A)<p class="p"
margin-left:0.0000pt;text-indent:21.0000pt;mso-pagination:widow-orphan;
line-height:21.0000pt;">功 耗<p class="p"
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line-height:21.0000pt;"><20W<p class="p"
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line-height:21.0000pt;">外形尺寸<p class="p"
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line-height:21.0000pt;">(长450×宽340×高270)mm<p class="p"
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line-height:21.0000pt;">整机重量<p class="p"
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line-height:21.0000pt;">约10kg