Product Description

The DPM flow sensor uses the pelton wheel principle to measure the flow of water and water-based, low-viscosity liquids that are optically transparent. Liquid passes through a nozzle at the inlet of the flow body and is precisely directed onto a flat-blade pelton turbine. The flow sensor’s pelton turbine wheel rotates at a speed proportional to flow rate. The movement of the pelton wheel is detected optically, and the signal from the optical sensor is processed as an amplified pulse or 4-20 mA signal, both of which are proportional to flow rate. In addition to the DPM’s compact design, the inlet flow is redirected via a nozzle; therefore, no inlet or outlet straight piping is required and allows the unit to be mounted in any orientation with the axle remaining in the horizontal plane. These features make the metal DPM ideal for mounting in locations where space is tight.

DPM - Pelton Wheel Flow Sensor

Product Specifications

Measuring Range
0.24...4.8 GPH to 0.8...80 GPH water
Fittings
1/8" NPT, 1/4" NPT, G 1/8, G 1/4
Housing Material
Nickel-Plated Brass or 316L SS
Max. Pressure
230 PSIG
Max. Temperature
176 °F
Accuracy
± 1.5 % FS (± 2.5 % FS w/K000 and F300 Output)
Signal Output
Pulse Frequency, 4-20 mA Analog, Transistor Switch
Display
3-Digit LED or Analog Pointer Indication

Product Features

Flow Measurement of Low Flow Rates
Compact Design
Long-Life Sapphire Axle/Bearing Assembly
Analog or Frequency Pulse Signal Outputs
Made in the USA
Quick Delivery
DPM Request Form
Please Select a Country

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