נחל שניר 8, יבנה

SPI-94

SPI-94 are the flow meters 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 SPI-94 in a wide range of industry branches (food production, pharmacy, paint and varnish). The REL / OC control outputs can adjust the level of measured signal and are controlled according to one or two threshold values. Moreover, the meter can be equipped with analogue outputs, according to the customer selection: active current output,  the RS-485 communication portpassive isolated current output or active voltage output. The meter can be configured with the local keyboard or free S-Config software via

Inputspulse galvanically isolated with contacts oscillation damping, max. frequency from 10 kHz; reset of totalizer counter: edge or level triggered, galvanically isolated
Power supply19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC
Power consumptionfor 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 4,5 VA; 19V ÷ 50V DC power supply: max. 4,5 W
Operating temperature0°C ÷ +50°C (standard), -20°C ÷ +50°C (option)
Protection classIP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips)
DisplayLED, red, 6 x 13 mm high
Accuracyinstantaneous flow values: selected in the range 0 ÷ 0,00000; balance accuracy: selected in the range from ± 1 to ± 0,0001
Measurement range0 ÷ 999999 + decimal point
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
Instantaneous flow unitl or m3 per second, minute or hour
Total flow capacityover 4 x 10^9 pulses (max. 16 significant digits)
Pulse waiting timesettable from 0,1 do 39,9 seconds
Total flow unitI or m3
Data memorynon-volatile memory, EEPROM type
Communication interfaceRS-485 / Modbus RTU (not galvanically isolated)
Output2 or 4 relay 1A/250V AC (cos fi=1) or OC 30mA/30VDC/100mW; power supply output: 24V DC + 5% -10% / max 100 m
Transmission parameters1200 ÷ 115200 bit/s, 8N1 and 8N2
Storage temperature-10°C ÷ +70°C or -20°C ÷ +70°C (depending on version)
Casepanel mounting
Case dimensions96 x 48 x 100 mm
Panel cut-out dimensions90,5 x 43 mm
Instantaneous flow precisionselected from range: 0 ÷ 0.00000
Total flow precisionselected from range: 0 ÷ 0.000
Installation depthmin 102 mm

 

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