Compensator and Flow Computer

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Electronic Instruments

Flow Converter and Compensator EL0841, EL0842, EL0843, EL0844

General

Scaling and flow conversion including frequency division and F/I conversion by receiving a flow signal and temperature correction and pressure correction by receiving temperature and pressure signals from a flowmeter.

Features

• 

Simple and compact design

Major specifications
Type EL0841
(Flow converter)
EL0842
(For steam)
EL0843
(For gas)
EL0844
(For liquid)
Power supply for combined flowmeter 8.5, 13.5, 24, 32 VDC (depends on combined flowmeter)
Display None
Flow conversion function Scaling, frequency division setting, F/I conversion
Input signal Flowrate (pulse)
Temperature
Pressure
Correction
  function
Temperature correction
Pressure correction
Output signal Analog, pulse Analog, pulse, alarm
Computation
  range
Temperature –50 to +350°C (Span limited)
Pressure 0 to 2.94 MPa (Span limited)
Computing accuracy Mass flow: ±0.5% RD
Calorie flow: ±0.6% RD
±0.2%RD or
±0.5%RD
±0.1%RD
Ambient temperature –10 to +50°C
Configuration Non-explosionproof
Power supply AC powered

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