- Construction: all in plastic materials
- PVC or Polysulfon
- Direct reading
- 2 set point indicators
- Alarm contacts in option
- Accuracy: Class 4
- Radial mounting: vertical, ascending flow
| Max pressure at 20°C: | 10 bar |
| Temperature limits: | 1) PVC: 0 to 50°C (water) 2) Polysulfon: 0 to 90°C (max 60°C with PVC fittings) |
| Float material: | PVDF |
| Float stopper: | PVDF |
| Float guiding rod: | DN50 & DN65 only, stainless steel with PVDF coating |
| Seals material: | EPDM (FPM on request) |
| Unions connection (standard model): | PVC, for solvent welding on site |
| Scales: | Standard in L/h of water at 20°C |
MEASURING RANGE
| IDP Type | DN | R | Flow Range (L/h) | ΔP (mbar) |
| 50 | 25 | 1″ | 50 – 500 | 23 |
| 100 | 25 | 1″ | 100 – 1000 | 23 |
| 150 | 32 | 1 1/4″ | 150 – 1500 | 23 |
| 250 | 32 | 1 1/4″ | 250 – 2500 | 23 |
| 200 | 40 | 1 1/2″ | 200 – 2000 | 25 |
| 300 | 40 | 1 1/2″ | 300 – 3000 | 25 |
| 600 | 50 | 2″ | 600 – 6000 | 25 |
| 1000 | 50 | 2″ | 1000 – 10000 | 25 |
| 1500 | 50 | 2″ | 1500 – 15000 | 28 |
| 2000 | 65 | 2 1/2″ | 2000 – 20000 | 46 |
| 3000 | 65 | 2 1/2″ | 3000 – 30000 | 46 |
| 8000 | 65 | 2 1/2″ | 8000 – 60000 | 47 |
IDP series flow-rate indicators are ideally suited for continuous monitoring of flow for water, with body material in PVC or PSU. The fluid flow raises a diver in a conical tube, expanding the cross section of the passage of fluid. The diver moves up proportionnaly to the flow-rate. The IDP rotameter must be installed vertically with rising fluid. It is recommended to have a length upstream of 10x DN and a length downstream of 5x DN.