1.
DESCRIPTION
The reading is easy on the 4.3" color touch screen for flow-rate or height of liquid, as well as for totalization.
Through a user friendly menu, settings are easy for threshols, alarms, sampler monitoring and all parameters.
BAMOPHAR 759 converts the input signal directly into flow rate, through a calculator and using formulas and calibration tables of our Venturi
channels (ISO 4359) and our standard V or U channel weirs.
2.
TECHNICAL FEATURES
End-user interface
Color touch screen 4.3'', resolution 480x272 pixels
Display of measurements, flow rate, temperature, height of liquid, daily volume and totalization,
status of relays
Programming - Settings protection by keyword
Measuring scales
Water column (mm); Resolution of 1 mm
Flow rate (m³/h); Resolution of 0.1 m³/h
Totalization (m³); Resolution of 1 m³
Counters - Totalization
Daily volume; Capacity 8 digits - Reset to 0 by menu
Totalization; Capacity 8 digits - No reset available
Signal inputs
4-20 mA proportionnal to water column
Temperature Pt 100 Ω ( -20 ... +160 °C )
Calculation formulas
Standard types in memory: Venturi channels, V-shaped and U-shaped weirs
Thresholds S1and S3
2 contacts, potential free, N.O.; Dedicated to flow rate measurement
or to temperature, or to function of relay S3
Adjustable hysteresis from 0 to 100 %; Adjustable delay from 0 to 9999 s
Sampler control S2
Programming in m³ on volume (counter)
1 contact, N.O., potential free.
Adjustable timer from 0 to 9999 s
Pulse output S4
For a remote counter; 1 pulse/m³
1 contact, N.O., potential free
Contact initial resistance
100 mΩ max. (voltage drop 6 V DC 1 A)
Poles material
Silver alloy
Switching power
3 A, 277 V AC; 3 A, 30 V DC (nominal)
Switching capacity (min.)
100 mA, 5 V DC (depends of frequency, ambient conditions)
Analogue output (measurement)
0/4 - 20 mA (load max. 600 Ω) proportionnal to flow rate - Adjustable on any scale.
Temperature ( °C )
Analogue output (temperature)
0/4-20 mA (load 600 Ohm max.); any scale between 0 & 100 °C
Main power supply
230 V - 50/60 Hz - Other supplies on request - Consumption 10 VA
Models
Panel mounting, 96x144 mm, Front IP65, rear back screw terminal IP40
Wall mounting, IP65, cable glands, screw terminals
OPTION (RS 422 + Logger)
Interface
RS422 output, J-BUS link - Binary slave mode - 2400 to 9600 bauds
Data Logger
Record of cycle average measurement, programmable cycle time, 150 000 records max. on
memory card
EC Conformity: The instrument meets the legal requirements of the current European Directives
3.
DIMENSIONS
DEB
21-12-2018
M-759.03-EN-AB
759-03
/3
Flow calculator
BAMOPHAR 759
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
www.bamo.eu
INTERNATIONAL
