Volumetric Cold Water Meters
| Model | A | B | C | D |
|---|---|---|---|---|
| ES15-165-C3 | 165 | 118 | 90 | G 3/4” |
| ES15-165-D3 | 165 | 118 | 90 | G 3/4” |
| ES20-130-C3 | 130 | 108 | 90 | G 1” |
| ES20-130-C5 | 130 | 108 | 90 | G 1” |
| ES20-130-D5 | 130 | 108 | 90 | G 1” |
| Technical Specifications | ES15 165-C3 | ES15 165-D3 | ES20 130-C3 | ES20 130-C5 | ES20130-D5 | |
|---|---|---|---|---|---|---|
| Maximum Working Pressure | bar | 16 | 16 | 16 | 16 | 16 |
| Maximum Pressure Loss at Q3 | bar | 0,63 | 0,63 | 0,63 | 0,63 | 0,63 |
| Metrological Limits | R160 | R200 | R160 | R160 | R200 | |
| Connection Diameter | G 3/4” (DN15) | G 3/4” (DN15) | G 1” (DN20) | |||
| Metrological Limits (EN 14154, OIML R49) | ||||||
| Minimum Flow Rate (Q1) | m³/h | 0,015625 | 0,0125 | 0,015625 | 0,025 | 0,020 |
| Transitional Flow Rate (Q2) | m³/h | 0,025 | 0,020 | 0,025 | 0,040 | 0,032 |
| Permanent Flow Rate (Q3) | m³/h | 2,5 | 2,5 | 2,5 | 4 | 4 |
| Overload Flow Rate (Q4) | m³/h | 3,125 | 3,125 | 3,125 | 5 | 5 |
| Maximum Water Temperature (Tmax) | C | 50 | 50 | 50 | 50 | 50 |
| Physical Properties | ||||||
| Weight | kg | 1,5 | 1,5 | 1,5 | 1,5 | 1,55 |
| Protection Class | - | IP68 | IP68 | IP68 | IP68 | IP68 |
| Pulse Output | - | Optional | ||||