Flow Meters
PF200 Series — Rotameter
Plastic flow meter · water scales
Select a scale for your application, then choose the available connections and options. Original drawings and the complete source PDF are included below.
Find your meter
PF200 SeriesTechnical data
Application and operating limits
- Service
- Water, wastewater, air and gases; water scales in this PDF
- Accuracy
- ±3% of full scale
- Working pressure
- Up to 1.2 MPa at 25°C; temperature derating applies
- Temperature
- −10 to 60°C; maximum 6 bar at 60°C
- Test pressure
- 2.0 MPa; this is not the operating rating
Materials and connections
- Flow tube
- Polycarbonate (PC)
- Float, guide and stop bars
- Stainless steel 316
- Seals / cushion
- EPDM
- Connection material
- PVC or stainless steel 316
- Connections
- Rc, G or NPT; ½ in or ¾ in
Dimensions and construction
| Item | Part | Material |
|---|---|---|
| 1 / 9 | Process connection | PVC or SS316 |
| 2 | O-ring | EPDM |
| 3 / 8 | Stop bar | SS316 |
| 4 | Cushion | EPDM |
| 5 | Taper tube | PC |
| 6 | Float guide | SS316 |
| 7 | Float | SS316 |
| Tube | Connection | ØA (mm) | D (mm) | L (mm) | L1 (mm) |
|---|---|---|---|---|---|
| P1 | ½ in | 44 | 15 | 215 | 147 |
| P2 | ¾ in | 64 | 20 | 260 | 157 |
Select your PF200 Series meter
Choose your fluid, units and maximum range to compare the available scales.
Specifications are general selection guidance. Confirm materials, connection standards, operating temperature and pressure with Sightflow before placing an order.