Marsh funnel viscometer is a simple equipment for measuring viscosity daily, it is produced according to American API standard. The viscosity of drilling fluid is measured by the time of quantitative drilling fluid flows out of the funnel.
The instrument is mainly composed of funnel, measuring cup and sample cup, etc. It has the feature of simple structure, convenient use, accurate measurement, and is widely used in oil field, geological exploration and other departments.
Marsh funnel viscometer is used to measure viscosity of drilling fluid. Pour quantitative drilling fluid into the funnel through funnel net, then the drilling fluid flow into the drilling fluid cup through the diversion pipe, at the same time, record the time of drilling fluid flow out, which is the viscosity of drilling fluid.
Model | Name | Configuration |
MLN-3A | Marsh funnel viscometer Marfunnel viscometer | 1500mL stainless steel funnel、2000mL stainless cup、946mL plastic measuring cup |
NO | Item | Technical specifications |
1 | Operate ambient temperature | 5℃~35℃ |
2 | Mesh size | 1.68mm（12mesh） |
3 | Capacity below funnel net | 1500±15mL |
4 | Accuracy | Temperature 21℃±3℃下，outflow 946mLdistilled water, time 26±0.5s |
5 | Net weight/Gross weight | 1.36kg/1.78kg |
6 | Dimensions | 540×180×365（mm） |
7 | Packing dimensions (cardboard box) | 385×205×230（mm） |
