Using Quartz Crystal Microbalance for Field Measurement of Liquid Viscosities

Table 1

Experiment results and theoretic values. The QCM used in the first five experiments is QCM-4.5 and QCM used in the last five experiments is QCM-3.

Number	(mm)	(Hz)	(Hz)	Error
1	0.49	1243	1150	+4.4%
2	0.94	5313	4914	+8.1%
3	1.03	5786	6125	−5.5%
4	1.11	6817	7366	−7.5%
5	1.20	8489	8967	−5.3%
6	0.42	1404	1513	−7.2%
7	0.62	3348	3576	−5.4%
8	0.76	6115	5764	+6.1%
9	0.81	6316	6727	−6.2%
10	0.85	7017	7576	−7.4%