VERMONT TECHNOLOGIES PVT.LTD. VERMONT TECHNOLOGIES PVT.LTD.
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Rate of Flow Indicators

 
Whenever an accurate indication of flow rate is required to be displayed, all bulk meters can be supplied with a mechanical Rate of Flow Indicator. The unit is of a low torque design with an instantaneous response. It is ideally suited for test rigs and wherever accurate flow rate indication is necessary
Rate of Flow Indicators
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DESIGN FEATURES

• Quick response
• Direct positive drive
• Compact, rugged and reliable
• Linear scale over meter flow range

   
PRINCIPLE OF OPERATION  
The mechanical Rate of Flow Indicator is a calibrated and compensated tachometer. A direct positive drive transmits the rotor's speed to the Rate of Flow Indicator. The calibrating mechanism cover of the bulk meter is specially designed for such an arrangement. The Rate of Flow Indicator enables to maintain a definite minimum or maximum flow rate through the bulk meter
   
APPLICATION
• Aircraft refuelling
• Transformer oil filtration plants.
• Batching, blending, dispensing in petroleum, chemical and process control industries
• Test Rigs
 
rate-of-flow-indicators
 
rate-of-flow-indicators
 
SPECIFICATIONS  
• Type : Magnetic induction eddy current
• Range : 0 - 1800 lpm (for single capsule meter)
: 0 - 2600 lpm (for double capsule meter)
: 0 - 4000 lpm (for triple capsule meter)
• Readout : Litres per minute
• Accuracy : ± 2% F.S.D
• Dial Size : 80 mm
• Drive : Rigid direct drive
• Housing : Weatherproof
• Mounting : On flow meter
 
MATERIALS OF CONSTRUCTION
• Housing : Electroplated steel
rate-of-flow-indicators
• Dial : Screen printed aluminium
• Magnet : Alnico
• Spring : Phosphor bronze