phone flowmeters

Oval Gear Meters


OG1 OVAL GEAR METER


Ideal For
  • Batching
  • Engine test
  • Oil flows
  • Hydraulic fluids
  • Chemical plant
  • Hazardous areas (simple apparatus)
Features
  • Good accuracy
  • Excellent chemical resistance
  • Rugged construction
  • High & low viscosity capability
  • Low pressure loss
  • No upstream flow conditioning required
  • Choice of two sensors
  • Models to 400 Bar
  • Models to 200°C
OG1 OVAL GEAR METER FLANGES
These rugged, high accuracy positive displacement flow meters offer excellent performance over a wide operating range. Linearities of ±0.25% are easily achieved with common fluids such as engine oil and flow ranges of 200:1 are achievable with a 30 cSt oil. A choice of materials, 316 stainless steel, aluminium, PEEK™ or even Hastalloy C allows the meters to be used in a variety of corrosive applications.
The oval gear PD meter uses two fine-toothed meshed gears that are oval in shape and engage each other in a precision machined body. They rotate in opposite directions trapping two crescent-shaped pockets of fluid between themselves and the housing. This fluid is transferred sequentially from the inlet to the outlet and two or more pulses are transmitted for each revolution of the gear. Detection is either a reed switch or a Hall effect sensor.



Oval Gear Meter selection chart (PDF's)

Model L/Min Max. Pulses/L 30 cStk accuracy± 30 cStk min. L/M Water accuracy± Water min. L/M
PD400 (PDF) 1.0 1830 2.0% 0.017 Light oil only
OG1 (PDF) 1.0 2050 0.75%FSD 0.01 ±1.0%FSD 0.1
OG2 (PDF) 4.0 1100 0.5%FSD 0.03 1.0%FSD .015
OG3 (PDF) 10 400 1.0%reading 0.05 0.5%FSD
0.5
OG4 (PDF) 50 100 0.5%reading 0.25 1.0%reading 2.5
OG5 (PDF) 100 70 0.25%reading 0.5 0.5%reading 4
OG6 (PDF) 200 21 0.5%reading 2.0 1.0%reading 10
OG7 (PDF) 500 15 0.5%reading 5.0 1.0%reading 20


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Registered Office Address: Titan Enterprises Ltd, Unit 2, 5A Cold Harbour Business Park, Sherborne, Dorset, DT9 4JW.
Company Registration Number 01599477. Place of Registration Cardiff.