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PADDLE WHEEL SENSOR & FLOW METERS
FLOW METER FLOW SENSOR SENSOR INSTALLATION FITTINGS
HARIS flow measurement system, takes of all your flow measurement and monitoring system needs with maximum efficiency. the system comprises of a paddle wheel sensor, Digital flow meter and sensor installation fittings.

Principle of operation :

The most commonly employed measurement principle is to measure the liquid's velocity and the pipe area Flow rate = Velocity x Area.

The HARIS paddle wheel flow sensor, works on this simple but accurate principle. Four blades spin past a sensor in the housing body. As the fluid flow causes the rotor to rotate, a signal is produced proportional to the flow rate. The design of the rotor ensures a linear repeatable output upto a flow velocity of 7 m/sec with an accuracy of ± 0.06 m/s.

The signal is fed to the fully digital, user programmable Flow meter for a digital display of flow rate. & totalized flow. The PDLC 4080B can be used for batching applications. HARIS Flow meter allow field Calibration of sensor for achieving maximum accuracy. Advanced digital damping filter with users settable time factor ensure steady readings in pulsating flow conditions. In the event of power failure the non volatile memory retain its configuration and fertilizer data.

The RS 232 communication for PC interface is a standard feature in all HARIS Flow meter. Combined with a powerful data logging software this option provides a cost effective data logging solution.
Applications : Features :
Reverse osmosis & water treatment.
Resource auditing system
Cooling water monitoring
Municipal water auditing
Distribution for commercial facilities.
Borewell water monitoring
HVAC
Linear & accurate
Cost effective
User programmable
Rate indicator, Totalizer & Batcher functions.
Computer interface - electronic data logging
Easy maintenance.
Specification:
Accuracy 2 % of Full scale
Operating Range 0.3 - 6.0 m/s
Viscosity 1.0 Centipoise (water like)
Max. Pressure 10 bar
Max Solids < 100 micron dia. & length
Standard Cable Length 3 m
Sensor Excitation 12 V DC
Display 16 Char Dot Matrix LCD
Keyboard 5 Keys sealed tactile
Units Lps, Lpm , Lph
Totalizer Range 255 million 999999 Litres.
Calibration Digitally Programmable
Supply Voltage 220 ~ 240 V AC; 50 Hz.
Output Ports RS 232C
Digital Datalogger Optional
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