石英晶体微天平
传感器和样品处理系统
传感器数目: 8(在流动方式下多达4个平行测量)
以上每个传感器的体积:约 5μL
zui小样品量:〜30μL
工作温度: 4〜70℃,通过软件控制,稳定度±0.02℃
典型的流速: 20-100μl/min
zui低分配/分装量: 1μl
传感器: 5MH,直径14mm,打磨,AT-切,金电极
样本数:设备架有直径多达13,16或18mm的3* 12小瓶;或高达2.0毫升的3 * 24微管;或1 *96微低定量板+一个上述设备架。
自动进样器臂速:在X和Y方向350mm/s:在Z方向上125mm/s
自动进样器水平面运动强度:在X和Y方向,2.0公斤(4.5磅)
自动进样器垂直冲床强度: 3.2公斤(7磅)
频率和耗散特性
频率范围:1-70兆赫(对于一个5MHz传感器允许7个频率,高达13个谐波,65 MHz的频率)
zui大时间,1个传感器,1个频率:每秒约200数据点
液体D的zui大质量灵敏度:〜0.5ng/cm2(5pg/mm2)
液体E普通质量的敏感性:约1.8 ng/cm2(1.8 pg/mm2,)
液体Dzui大耗散的敏感性:约0.04 *10-6
液体E正常损耗的敏感性:约0.1×10-6
液体F代表性噪声由大及小(RMS):约`0.16HZ(0.04hz)
软件
对计算机的要求:USB2.Windows7,Vista或XP
输入数据,分析软件:多个频率与功耗数据
输出数据,分析软件:粘度的值,弹性,厚度和动力学常数的模拟值。
进口/出口:Excel,BMP,WMF,JPG,GIF,PCX,TXT
尺寸
仪器(H* W*D/cm)70* 67 *57
重量(kg)83
公司:http://www.q-sense.com
中国:http://www.instrument.com.cn/netshow/sh101902/
Sensors and sample handling system
Number of sensors 8(up to parallel measurements in flow mode)
Volume above each sensor ~5µl
Minimum sample volume ~30µl
Working temperature 4 to 70℃,controlled via the software, stability ±0.02℃
Typical flow rates 20-100µl/min
Minimum dispense/aliquot volume 1µlb
Sensors c 5MH,14mm diameter,polished,AT-cut,gold electrodes
Number of samples racks with up to 3*12 vials of 直径13,16 or 18mm;or up to 3*24 of 2.0 ml mircotubes. Or 1* 96 micromtieter plate + one of the above racks
Autosampler horisontal motion strength X and Y: 2.0kg(4.5lb)
Autosampler Vertical punch strength 3.2kg(7lb)
Frequency and dissipation characteristics
Frequency range 1-70 MHz(allow 7 frequencies,up to the 13 overtone,65 MHz for a 5MHz sensor)
Maximum time resolution, 1 sensor,1 frequency ~200data points per second
Maximum mass sensitivity in liquidD ~0.5ng/cm2(5ng/mm2)
Normal mass sensitivity in liquid ~1.8(1.8 ng/mm2)
Maximum dissipation sensitivity in liquid D 0.04*10-6
Normal dissipation sensitivity in liquid 0.1*10-6
Topical noise peak to peak (rms) in liquild F `0.16HZ(0.04hz)
Software
PC requirements USB2.0. windows7, vista or XP
Input data, analysis software multiple frequency and dissipation data
Output data, analysis software modeled values of viscosity. Elasticity, thickness and kinetic constants
Import/export Excel.BMP, JPG, WMF, GIF, PCX, TXT
Dimensions
Instrument (H*W*Depth) 70*67*57
Weight (kg) 83