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Field Flow Indicator BFCI118

BFCI118 are the flow meters in tight, wall mounted case (IP 67), designed to work in tandem with the pulse flow transducers with coefficients ranging from 0,01 to 9999,99 pulses per litre, equipped with electronic (open collector) or contact input. A flow counter allows to measure the actual instantaneous value and to record the total flow of fluids, gases or bulk materials. Wide range of total flow (up to 16 significant digits) enables flow volume control for a long time

Description

BFCI118 are the flow meters in tight, wall mounted case (IP 67), designed to work in tandem with the pulse flow transducers with coefficients ranging from 0,01 to 9999,99 pulses per litre, equipped with electronic (open collector) or contact input. A flow counter allows to measure the actual instantaneous value and to record the total flow of fluids, gases or bulk materials. Wide range of total flow (up to 16 significant digits) enables flow volume control for a long time. Build in a batcher function makes possible application of BFCI118 in a wide range of industry branches (food production, pharmacy, paint and varnish). The REL / OC control outputs can be programmed depending on the instantaneous value of rotational speed. Additionally the counter may be equipped with analogue outputs, according to the customer selection: active current output, passive isolated current output or active voltage output. The counter may be configured with no need to open the case, by using the remote controller or with free S-Config software via the RS-485 communication port.

Parameters

Inputs pulse, fully isolated; zeroing of batcher counter, zeroing of total counter and counting blockade: active edge or level; pulse input counting input with debouncing filter and pulse width control, max. input frequency 10.0 kHz
Power supply 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC, all separated
Power consumption for 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 5 VA; for 19V ÷ 50V DC power supply: max. 5 W
Case material ABS + polycarbonate (standard); 100% polycarbonate (on request)
Protection class IP 67
Display LED, red, 6 x 13 mm high, with 8-step adjustment of brightness
Operating temperature 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option)
Measurement range 0 ÷ 999999 + decimal point
Accuracy instantaneous flow values: selected in the range 0 ÷ 0,00000; balance accuracy: selected in the range from ± 1 to ± 0,0001
Analogue outputs (available with 2 x REL or OC, see ordering): active current: operating range 0/4-20 mA (max. 0-24 mA), load resistance 700 Ω max., resolution 13 bit passive current: isolated, operating range 4-20 mA (max. 2,8-24 mA), load resistance 600 Ω@24VDC, resolution 13 bit; active voltage: operating range 0/1-5V, 0/2-10V (max. 0-11V), load resistance min. 2000 Ω, resolution 13 bit
Total flow capacity over 4 x 10^9 pulses (max. 16 significant digits)
Total flow unit I or m3
Instantaneous flow unit l or m3 per second, minute or hour
Pulse waiting time settable from 0,1 do 39,9 seconds
Data memory non-volatile memory, EEPROM type
Communication interface RS-485 / Modbus RTU (not galvanically isolated)
Output 0 or 2 relays 1A/250V AC (cos fi=1) or the OC 30mA/30VDC/100mW; transducer power supply output: 24V DC +5%, -10% / max. 100 mA, stabilized
Transmission parameters 1200 ÷ 115200 bit/s, 8N1 and 8N2
Storage temperature -10°C ÷ +70°C; -20°C do +70°C (depending on version)
Case dimensions without glands: 110 x 80 x 67 mm; with glands: 110 x 105 x 67 mm
Weight 350 g
Case wall-mounted
Instantaneous flow precision selected from range: 0 ÷ 0.00000
Total flow precision selected from range: 0 ÷ 0.000

Field Flow Indicator BFCI118