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PEL Turbine Wheel Flowmeter
Brand: KOBOLD Instruments, Inc
The sensor principle based on a Pelton water wheel is remarkable for its high reliability - proven over more than ten years of service.
This flowmeter is to be found in applications in a variety of plants, where they are mainly used for measuring of negligible volumetric flow rates of media such as fuels, distilled water, or hot greases.
The sensors satisfy almost all industrial requirements with temperature limits of 135° C and nominal pressures up to 345 bar (higher pressures upon request).
Only V4A Supra stainless steel (material no. 1.4571) is used for metallic parts. Swiss precision sapphire bearings ensure long service life and reliability.
Specifications
Brand
Accuracy
- ± 0.5 % of FSD for 0 - 10 % of Range
- ± 1.25 %
- ± 2 % of Actual Reading - 10 - 100 % of Range
Axle Material
- Sapphire
- Titanium
Bearing Material
- Sapphire - Rotating Vane Bearings
- Titanium - Rotating Vane Bearings
BSP Connection
- 1/2” BSPT Male - Process Connection
- 1/4” BSPT Male - Process Connection
Cap Material
- Rubber Cap - Version Electronic Housing
Enclosure / Body Material
- Aluminum - Electronic Housing
- Glass
- Nylon
- Titanium
Environmental Protection
- IP65
Flow Rate
- 0.01 to 1,059.44 scfh (0.006 to 500 L/minute) for Liquids
Linearization
- ± 1 % of Full Scale
Materials of Construction
- Glass - Rotating Vane
- Nylon - Rotating Vane
- PFA - Rotating Vane
Maximum System Pressure
- psi: 5,004 (kPa: 34,500, bar: 345)
O-Ring Material
- Ethylene Propylene (EPR)
- FPM
- Kalrez
- PTFE
Output
- 8-15 mA - Power Supply
- Pulses
Repeatability
- < ± 0.2 % at 90 % of Range
- < ± 0.25 % at 90 % of Range
Ring Material
- Titanium - Turbine Ring
Shaft Material
- Aluminum - Electronic Housing
Supply Voltage
- 11-17 Vdc - Power Supply
Temperature Range
- Maximum
