Small Capacity Flow Meters - Flomec

OM series Small Capacity Flow Meter by FlowmecThe Flomec Small Capacity Flow Meters provide precise volumetric measurement of small quantities of liquids or low flows found in a broad range of industries including: automotive, aviation, mining, power, chemical, pharmaceutical, food, paint, petroleum & environmental.

Integral instruments

Flomec meter options include integral LCD totalisers, flow rate totalisers & batch controllers. These instruments provide monitoring & control outputs including 4~20mA, scaled pulse, alarms & batch control. Instruments include:

  • BT LCD 5 digit reset, 8 digit cumulative totaliser.
  • RT12 LCD 6 digit reset, cumulative totaliser & flow rate, analog and pulse outputs.
  • RT40 LCD 6 digit reset, cumulative totaliser & flow rate. Backlit Display
  • EB LCD 6 digit 2 stage batcher & cumulative totaliser.(Instruments also available for remote mounting and with I.S. approvals)  

Features
Applications
Meter Selection
Specifications
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Flowmec Small Capacity Flow Meter Features

  • High accuracy & repeatability, direct reading flowmeter
  • No requirement for flow conditioning ( straight pipe runs )
  • Stainless Steel rotors (Optional PPS Rotor for OM008 meter)
  • Measures high & low viscosity liquids
  • Quadrature pulse output option & bi-directional flow
  • Integral 4-20mA output option
  • Optional Exd I/IIB approval (ATEX, IECEx)
  • PF option available for metering pulsating flows
  • Features / Benefits Meter selection
  • Aluminium meters are used for petroleum product including oils and grease, fuels and fuel oils.
  • Stainless steel meters are for the chemical, cosmetic, food and pharmaceutical industries & water based liquids.
  • Blind pulse meters are available with reed switch & Hall Effect outputs. Quadrature pulse & Integral 4-20mA outputs are optional.

Small Capacity Flow Meter suitable applications

  • additives for fuel
  • consumer products
  • water treatment & flotation cells
  • corrosion inhibitors
  • catalysts
  • emulsifiers
  • oils
  • grease
  • fragrances
  • adhesives
  • solvents
  • ink & insecticides.

 

Small Capacity Meter selection

Aluminium  meters
are used for petroleum product including oils and grease, fuels and fuel oils.
Stainless steel meters
are for the chemical, cosmetic, food and pharmaceutical industries & water based liquids.
Blind pulse meters 
are available with reed switch & Hall Effect outputs. Quadrature pulse & Integral 4-20mA outputs are optional. 

 

Flomec Small Capacity Flow Meters

OM004 (1/8") OM006 (1/4") OM008 (3/8")
Normal size (mm) 4mm (1/8") 6mm (1/4") 8mm (3/8")
Flow range * - (GPH) 0.13 - 9.5 0.5 - 27 4 - 145
Flow range * - LPH 0.5 - 36 2 - 100 15 - 550
Accuracy ** + 1% of reading (accuracy is + 0.2% of reading iwth optional RT12 with non-linearity correction)
Repeatability Typically + 0.03% of reading
Temperaure range -20°c to +120°c, refer factory for lower temperature
Maximum pressure PSI (bar) Threaded Meter
Aluminium meters    220 (15)
316 Stainless steel 495 (34)
Intermediate press. SS meter 1450 (100)
High pressure models 5800 (400)
Protection class IP68/67 (NEMA4X), optional Exd I / IIB T4/T6, integral ancillaries can be supplied I.S (intrinsically safe)
Recommended filtration 200 mesh (75 microns)

 

Electrical

OM004 (1/8") OM006 (1/4") OM008 (3/8")
Output pulse resolution Pulses / Litre - nominal 
Reed switch 10600 (2800) 3975 (1050) 1345 (355)
Hall effect 10600 (2800) 3975 (1050) 2690 (710)
QP-Quadrature Hall option 10600 (2800) 3975 (1050) 2690 (710)
RF-Pulsating Flow (Hall effect) 10600 (2800) 3975 (1050) 675 (178)
HR-High resolution Hall effect 42400 (11200) 15900 (4200) N/A
Reed switch output 30Vdc x 200mA max. (maximum thermal shock 10°c / minute)
Hall effect output (NPN) 3 wire open collector, 5-24Vdc max., 20mA max.
Optional outputs 4-20mA, scaled pulse, quadrature pulse, flow alarms for two stage batch control
* Maximum flow is to be reduced as viscosity increases, see flow de-rating guide. Max. recommended pressure drop is 100Kpa. (14.5 psi)
** QP and PF options are not avaialable with High Pressure Meters.

 

Small Capacity Flow Meters Document Download

COMING SOON 

Flow Type: Liquid Flow Meters