Rotameters
Rotameters of series RM, RMF, RMA, GOST 13045-81, are designed for measuring the volume flow rate of smoothly changing homogeneous flows of pure and slightly contaminated liquids and gases with dispersed inclusions of foreign particles.
Optionally, they are made in tropical and marine design.
Rotameters of RSB type are designed for measuring oil consumption in the centralized lubrication system of paper-making machines.
Optionally, they are made in tropical and marine design.
Rotameters of RSB type are designed for measuring oil consumption in the centralized lubrication system of paper-making machines.
Product Description
Specifications
Аdvantages
Video/Photo
Additional Information
Описание
Описание
Олис
Олис
Rotameters of series RM, RMF, RMA, GOST 13045-81, are designed for measuring the volume flow rate of smoothly changing homogeneous flows of pure and slightly contaminated liquids and gases with dispersed inclusions of foreign particles.
Optionally, they are made in tropical and marine design.
Rotameters of RSB type are designed for measuring oil consumption in the centralized lubrication system of paper-making machines.
Rotameter RMF GOST 13045-81 is designed for measuring stable or smoothly changing (non-pulsating) flows of non-crystallizing liquids and gases that are neutral with respect to glass, PTFE-4, and gland packing FUM-B.
| Technical specifications of Rotamteter | RM | RMA | RMF |
| Process temperature, (°С) | +5…+50 | +5…+50 | -30…+100 |
| Surrounding air temperature, (°С) | +5…+50 | +5…+50 | -30…+50 |
| Operating pressure (kgf /cm2) | 6 | 6 | 6 |
| Wetted materials | Art.12х18Н9Т, GOST 5632-72 Anodized duralumin, GOST 4784-74 Moulding material AG-4В, GOST 20437-75 Ebonite, GOST 2748-77 Titanium ВТ-1-0, GOST 190013-81 Laboratory glass, GOST 21400-75 |
Art.12х18Н9Т, GOST 5632-72 Anodized duralumin, GOST 4784-74 Moulding material AG-4В, GOST 20437-75 Ebonite, GOST 2748-77 Titanium ВТ-1-0, GOST 190013-81 Laboratory glass, GOST 21400-75 |
PTFE -4 Laboratory glass, GOST 21400-75 |
Specifications
Выберите модель
| Basic model | Name | Qmax (m3/hour) | Qmin, (m3/hour) | Du, (mm) | Meausrement error, (%) | Type of connection | Overall dimensions (mm) | Weight, kg | |
| for water | for air | ||||||||
| RМА | RМА-0,0025ЖУЗ RМА-0.004ЖУЗ RМА-0,0063ЖУЗ RМА-0,063ГУЗ RМА-0,1ГУЗ RМА-0,16ГУЗ RМА-0,25ГУЗ |
0,0025 0,0040 0,0063 |
0,0630 0,1000 0,1600 0,2500 |
Not more than 20% of the upper factual measurement limit | 3 | ±4 rom the upper range value | Threaded, with conical thread 1/8″ GOST 6214-81 | 160х35х40 | 0,3 |
| RМ-II | RМ-02-0,016ЖУЗ RМ-02-0,025ЖУЗ RМ-02-0,04ЖУЗ RМ-02-0,063ЖУЗ RМ-02-0,25ГУЗ RМ-02-0,4ГУЗ RМ-02-0,63ГУЗ RМ-02-1,0ГУЗ RМ-02-1,6ГУЗ |
0,0160 0,0250 0,0400 0,0630 |
0,2500 0,4000 0,6300 1,0000 1,6000 |
Not more than 20% of the upper factual measurement limit | 6 | ±2,5 от from the upper range value | Nipple, for hose 11,5 thread fitting М10х1-6е | 370х27,7х27,7 | 0,4 |
| PM-IV | RМ-04-0,1ЖУЗ RМ-04-0,16ЖУЗ RМ-04-0,25ЖУЗ RМ-04-0,4ЖУЗ RМ-04-1,6ГУЗ RМ-04-2,5ГУЗ RМ-04-4,0ГУЗ RМ-04-6,3ГУЗ RМ-04-10ГУЗ |
0,1000 0,1600 0,2500 0,4000 |
1,6000 2,5000 4,0000 6,3000 10,0000 |
Not more than 20% of the upper factual measurement limit | 15 | ±2,5 from the upper range value | Flange external Ø104 center-to-center Ø65 4 holes Ø14 | 395х104х104 | 1,7 |
| PM-VI | RМ-06-0,63ЖУЗ RМ-06-0,1ЖУЗ RМ-06-1,6ЖУЗ RМ-06-2.5ЖУЗ RМ-06-16ГУЗ RМ-06-25ГУЗ RМ-06-40ГУЗ |
0,6300 0,1000 1,6000 2,5000 |
16,0и25,0 40,0000 |
Not more than 20% of the upper factual measurement limit | 40 | ±2,5 from the upper range value | Flange external Ø160, center-to-center Ø125 4 holes Ø18 | 696х160х160 | 6,8 |
Аdvantages
- Stability of measurement accuracy even at very low flow rates, the standard range is 10: 1 (the ratio of the upper measuring limit to the lower one), suitable even at low operating pressure;
- Minimum pressure loss;
- Local indication, which does not require auxiliary energy;
- The straight sections of the pipeline “before” and “after” are very short or do not require replacement of the main units;
- Accurate calculation of the scale for the working product according to VDI.
Выберите модель
| Basic model | Name | Qmax (m3/hour) | Qmin, (m3/hour) | Du, (mm) | Meausrement error, (%) | Type of connection | Overall dimensions (mm) | Weight, kg | |
| for water | for air | ||||||||
| RМА | RМА-0,0025ЖУЗ RМА-0.004ЖУЗ RМА-0,0063ЖУЗ RМА-0,063ГУЗ RМА-0,1ГУЗ RМА-0,16ГУЗ RМА-0,25ГУЗ |
0,0025 0,0040 0,0063 |
0,0630 0,1000 0,1600 0,2500 |
Not more than 20% of the upper factual measurement limit | 3 | ±4 rom the upper range value | Threaded, with conical thread 1/8″ GOST 6214-81 | 160х35х40 | 0,3 |
| RМ-II | RМ-02-0,016ЖУЗ RМ-02-0,025ЖУЗ RМ-02-0,04ЖУЗ RМ-02-0,063ЖУЗ RМ-02-0,25ГУЗ RМ-02-0,4ГУЗ RМ-02-0,63ГУЗ RМ-02-1,0ГУЗ RМ-02-1,6ГУЗ |
0,0160 0,0250 0,0400 0,0630 |
0,2500 0,4000 0,6300 1,0000 1,6000 |
Not more than 20% of the upper factual measurement limit | 6 | ±2,5 от from the upper range value | Nipple, for hose 11,5 thread fitting М10х1-6е | 370х27,7х27,7 | 0,4 |
| PM-IV | RМ-04-0,1ЖУЗ RМ-04-0,16ЖУЗ RМ-04-0,25ЖУЗ RМ-04-0,4ЖУЗ RМ-04-1,6ГУЗ RМ-04-2,5ГУЗ RМ-04-4,0ГУЗ RМ-04-6,3ГУЗ RМ-04-10ГУЗ |
0,1000 0,1600 0,2500 0,4000 |
1,6000 2,5000 4,0000 6,3000 10,0000 |
Not more than 20% of the upper factual measurement limit | 15 | ±2,5 from the upper range value | Flange external Ø104 center-to-center Ø65 4 holes Ø14 | 395х104х104 | 1,7 |
| PM-VI | RМ-06-0,63ЖУЗ RМ-06-0,1ЖУЗ RМ-06-1,6ЖУЗ RМ-06-2.5ЖУЗ RМ-06-16ГУЗ RМ-06-25ГУЗ RМ-06-40ГУЗ |
0,6300 0,1000 1,6000 2,5000 |
16,0и25,0 40,0000 |
Not more than 20% of the upper factual measurement limit | 40 | ±2,5 from the upper range value | Flange external Ø160, center-to-center Ø125 4 holes Ø18 | 696х160х160 | 6,8 |
- Stability of measurement accuracy even at very low flow rates, the standard range is 10: 1 (the ratio of the upper measuring limit to the lower one), suitable even at low operating pressure;
- Minimum pressure loss;
- Local indication, which does not require auxiliary energy;
- The straight sections of the pipeline “before” and “after” are very short or do not require replacement of the main units;
- Accurate calculation of the scale for the working product according to VDI.
