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General Catalog 759-01
BAMOCAL 759
BAMOCAL 759
Venturi chanel flow calculator
BAMOCAL 759
Warning! You are consulting an archived documentation:

This product is not anymore manufactured or marketed by BAMO
Do not hesitate to contact us if you are looking for a substitution product certified or if you have a question

- Level measure 4-20mA input.
- Microprocessor controlled.
- Measure and text on LCD back lighted display
- Display:
Level
Instant flow
Day volume with reset
Permanent volume
- Programmed curves for open Venturi Chanel or normalized U / V NOTCH
- 3 change over contacts outputs:
Flow contact consigne
Waste water sampler start
Counting puls output
- Galvanic isolated 4- 20 mA output
- Wall or panel mounting

Options
- RS422 or RS485 J-BUS protocol link
- Data logger about 348 000 measures
DESCRIPTION
Wall or panel mounting format, it is controlled by microprocessor.
Only one LCD back lighted 16 alphnumeric caracters display, allows easy instant flow (or level) measure, or cumulated volume, visulisation. Configuration is done by a simple step-trough menu for all setting.
4-20 mA input, proportionnal from water high, can be transmeat from BAMOBUL (air bubbles system) or BAMEcho (ultrasonic sensor DOC 755/9).
BAMOCAL 759 uses directly input signal, to convert in flow measure, with internal storage of calculation laws concerning all of ours ISO 4359 venturi chanel or normalized U/V NOTCH, most commonly used.
On request, a specific curve can be done by our staff. you just have to communicate your venturi chanel curve. We dispose an isolated 4-20 mA output, flow image. Puls output allows past volume transmition. RS422 output is available to communicate datas to a computer, relays status, instant flow value,...
A “logger” option to memorize 348 000 measures values (memorization every minutes during 6 months) which will be tranfert, through RS422 cable, to a computer for spreadsheet software, Excel type.
TECHNICAL CHARACTERISTICS
Displayer : 16 alphanumeric characters - H = 9.22 mm - Back lighted
Visualization: 3 Red leeds of relays functions, located on front panel.
Programmation: On front panel with 5 push-button keyboard - Password protected keyboard
Measuring scale: Water level, Resolution 1 mm
Flow (m3), Resolution 0.1 m3
Total flow m3, Resolution 1 m3
Totaliser: Daily volume 4 digits with zero reset
Permanent drawn volume 8 digit without reset
Measuring input: 4-20 mA proportional to the water level
Programmed curves: Channel Venturi ISO 4959, Series 94 FL, (Series 92 / 96 FL see DEB 755)
normalized V (28. 31, 53, 90°) and U (10, 20, 30, 40, 50, 60)
Output relays: 3 Volt free change over contact rated at 500VA / 250V / 2A
Alarm set: Adjustable hysteresis from 0 - 100%, Time adjustment from 0 - 9999 Sec.
1 affected alarm for the flow measurement
1 for Sample control
1 Puls output for counting (1 pulse for 1 m3)
Measure analog output: 0/4 to 20 mA (max. 600 ohm) galvanic isolated proportional to the Flow rate
Power supply: 230 VAC ±10 % 50-60 Hz single phase - Consumption, 10 VA (117 V, 48 V, 24 V on request)
Enclosure box: Dimensions (mm): 72 x 144 x 185 - Weight: 1100 g
Protect: IP 40, front panel IP 65 - Material: Noryl, polycarbonat front panel.
Connection: Dismountable screwed connector
Wall mounting box: Dimensions (mm): 355 x 237 x 95 - Weight: 1900 g
Protection: IP 65 - Material: ABS, front panel polycarbonat
Connections: Terminal screw, input by plastic cable gland.
Temperature : Stockage: -10 up to 70 °C - Functioning: -5 up to 50 °C

OPTION (not cumulable)
Communication: J-BUS connection - Slave binary mode - RS 422 or RS 485 - 1200 up to 9600 bauds
Logger: Averaged automatic registrement of measure in programmed interval.
Maximum registrements number: 348 000 (Exemple: 1 minute during = 6 months datas)
Memory is automatically cleared after datas transfer to computer.
General Catalog 759-01
08/11/2018 10:39
Venturi chanel flow calculator
BAMOCAL 759
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