Description
The MEGAPD Oval gear flowmeter features two precisely machined rotating elliptical (oval) gears which rotate and mesh within the meter's interior housing in order to form a measuring chamber of known volume. The MEGAPD may be used to accurately determine volumetric flow rate as a function of the gears' velocity. The low cost MEGAPD provides good accuracy while offering reduced pressure drop versus traditional circular-gear type PD meters. The MEGAPD meter comes with a rugged battery-powered display module that indicates flow rate and totalized flows in user-configurable engineering units.
- Superior accuracy - to 0.5% of reading with ±0.03% repeatability
- Elliptical gear design provides low pressure loss
- Meter body is available in cast iron, case steel, 304SS or 316SS
- Bearings are available in cast iron, case steel, 304SS or 316SS
- Will accommodate pressures of up to 63 bar
- Will accommodate viscosities of up to 2000mpa.s
- Available with pulse, 4-20mA, RS485
Specifications
Line size | DN10~DN200 |
Flow range | Up to 340m3/h |
Pressure rating | 1.6MPa, 2.5MPa, 4.0MPa, 6.3MPa |
Process temperature | -20~+80deg C (standard), max temp can be up to 200deg C |
Body material | Cast iron, Cast steel, Stainless steel 304, Stainless steel 316 |
Viscosity | 2~200mpa.s (standard), 200~2000mpa.s (optional) |
Protection | IP65 |
Accuracy | ±0.5%(standard), ±0.2%(optional) |
Repeatability | ±0.03% of reading |
Ambient temperature | -20 ~ +60 deg C |
Display mode | Round mechanical counter, Digital LCD display |
Output | Pulse, 4-20mA, RS485 |
Power supply | 12 - 24VDC |
Explosion | ExiaIIBT4 |
Process connection | Flange, Thread |
Measured medium | Liquid and all kinds of oil |
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