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PPS Paddle Switch
Brand: KOBOLD Instruments, IncThe flow monitor PPS is a flow monitor for nominal pipe sizes greater than NW 32. Fluid flow (regardless of direction) deflects the paddle and over an eccentric moves a magnet holder fitted to a permanent magnet.
The magnet actuates non-contacting a dry-reed switch embedded in the switching tube.
The paddle switch is available with N/O contact or N/C contact. The inlet and outlet pipe section should be approximately three times the nominal size of the piping.
The flow monitor can be fitted in a standard T piece or reducing pipe. Ideally the flow monitor should be fitted in horizontal piping.
1 - 6 of 6 Part Numbers
PPS-1201
- Connection - G 1" Male
- Contact Operation - N/C Contact
PPS-1202
- Connection - G 1" Male
- Contact Operation - N/O Contact
PPS-1203
- Connection - G 1" Male
- Contact Operation - Changeover Contact
PPS-3203
- Connection - 1" Male NPT
- Contact Operation - Changeover Contact
PPS-3205
- Connection - 1" Male NPT
- Contact Operation - N/C Contact
PPS-3206
- Connection - 1" Male NPT
- Contact Operation - N/O Contact
1 - 6 of 6 Part Numbers
Specifications
Brand
Accuracy
- ± 20 % of Reading
Applications
- Dry Running Protection for Pumps
- Monitoring Industrial Cooling-Air Circuits
- Monitoring Lubricant Circuits
- Pipe Fracture Monitoring
- Prevention of Low Water Levels
BSP Connection
- G 1” Male
Electrical Connectors
- DIN 43650 Connector Socket
Electrical Contacts
- Changeover Contact
- N/C Contact
- N/O Contact
Electrical Rating
- Changeover Contact: 100 Vdc, 0.5 A, 5 W
- N/C, N/O Contact: 230 Vac/dc, 2 A, 40 W/VA
Enclosure / Body Material
- Polysulfone
Environmental Protection
- IP65
Maximum System Pressure
- psi: 145 (bar: 10, kPa: 1,000)
Mounting Position
- Horizontal - Pipe
- Vertical - Paddle
NPT Connection
- 1” NPT Male
Operating Pressure
- psi: 145 (kPa: 1,000, bar: 10) - Max.
Pipe Connection
- 1-1/2” Pipe (DN 40)
- 1-1/4” Pipe (DN 32)
- 2” Pipe (DN 50)
- 2-1/2” Pipe (DN 65)
- 3” Pipe (DN 80)
Process Temperature
- Maximum
Repeatability
- ± 3 % of Reading
Switch Point Range
- 18-36 to 72-108 LPM
Switch Type
- SPDT
Wetted Materials
- Ceramic
- Stainless Steel