Bamo BAMOPHAR 759 Flow Calculator for Open Channels

Bamo BAMOPHAR 759 Flow Calculator for Open Channels 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 thresholds, alarms, sampler monitoring and all parameters. Flow Calculator for Open Channels 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.

Bamo BAMOPHAR 759 Flow Calculator for Open Channels

Bamo BAMOPHAR 759 Features:

Color touch screen
Display of level, flow-rate, daily volume and totalization
Flow-rate tables for Venturi and weir plates
1 Input 4-20mA and 1 input Pt 100 Ohm
2 analogue outputs 0/4-20 mA
4 programmable relay outputs; 2 as alarms, 1 for sampler, 1 for pulse output)
OPTIONS:
- RS 422 /J-BUS + LOGGER
- Extension terminal for a second measurement input

Extension terminal (panel, wall or DIN rail mounting):

Allows a second measurement (Turbidity, pH, Conductivity, etc.)
Data from this blind unit are displayed on the main device
Connected to main unit with a 2x2-wire shielded cable
(Cable length between both devices: max. 500 m)
Extension terminal uses the RS 422 and data logger of main unit

Main 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, settings - Configuration keyword protected
Flow-rate: (m³/h) - Resolution 0.1 m³/h - Volumes (m³) - Resolution 1 m³
Memorized flow-rate tables In memory for Venturi channels, weird plates in V or U
Sampler monitoring: S2 Set up on volume (m³)
Pulse output: S4 For external counter - 1 pulse/m³
Measurement outputs: 0/4-20 mA (max. 600 Ω)
Options: (RS 422 + Logger): Interface RS422 output, J-BUS link - Binary slave mode - 2400 to 9600 bauds; Data Logger Record of cycle average measurement - 150 000 records max. on memory card.

Bamo BAMOPHAR 759 Specification:

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
	Settings - Configuration keyword protected
Measurement Scales	Height of liquid (mm) - Resolution 1 mm
	Flow-rate (m³/h) - Resolution 0.1 m³/h
	Volume (m³) - Resolution 1 m³
Volumes and totalization	Daily volume - on 8 digits - Reset to zero through the menu
	Totalization - on 8 digits - No reset to zero
Measurement signals inputs	4-20 mA proportional to height of liquid
	Temperature Pt 100 Ω sensor (-20 ... 160 °C)
Memorized flow-rate tables	In memory for Venturi channels, weird plates in V or U
Thresholds S1 and S3	2 contacts N.O., potential free, dedicated to flow-rate or temperature or to an external sensor.
	Adjustable hysteresis from 0 to 100 % - Adjustable timer from 0 to 9999 s
Sampler monitoring S2	Set up on volume (m³)
	1 contact N.O., potential free.
	Adjustable timer (closed contact) from 0 to 9999 s
Pulse output S4	For external counter - 1 pulse/m³
	1 contact N.O., potential free
Contact Initial resistance	100 mΩ max. (voltage drop 6 V DC 1 A)
Switching power	3 A, 277 V AC; 3 A, 30 V DC (nominal)
Switching capacity (min.)	100 mA, 5 V DC (variable according to switching frequency, ambient conditions, accuracy)
Measurement output	0/4-20 mA (max. 600 Ω) proportional to flow-rate - Programmable scale
	Temperature ( °C )
Main power supply	230 V AC - 50/60 Hz (others on request) - Consumption 10 VA
	Panel mounting, 96x144 mm; Front IP65; Rear IP40
Models
	Wall mounting, IP65, with cable glands
OPTION (RS 422 + Logger)
Interface	RS422 output, J-BUS link - Binary slave mode - 2400 to 9600 bauds
Data Logger	Record of cycle average measurement - 150 000 records max. on memory card.