נחל שניר 8, יבנה
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בקר כמות מצטברת SPI-73

בקר כמות זרימה מצטברת דגם SPI-73 תוצרת SIMEX פולין.

Inputs pulse galvanically isolated with contacts oscillation damping, max. frequency from 10 kHz; reset of totalizer counter: edge or level triggered, galvanically isolated
Measurement range 0 ÷ 999999 + decimal point
Power supply 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC
Power consumption for 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 4,5 VA; 19V ÷ 50V DC power supply: max. 4,5 W
Protection class IP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips)
Operating temperature 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option)
Display LED, red, 6 x 9 mm high
Accuracy instantaneous flow values: selected in the range 0 ÷ 0,00000; total flow accuracy: selected in the range from ± 1 to ± 0,0001
Pulse waiting time settable from 0,1 do 39,9 seconds
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
Data memory non-volatile memory, EEPROM type
Communication interface RS-485 / Modbus RTU (not galvanically isolated)
Output 1 relay output (option) 1A/250V AC (cos fi=1) or OC 30mA/30VDC/100mW; power supply output: 24V DC + 5% -10% / max 100 mA
Transmission parameters 1200 ÷ 115200 bit/s, 8N1 and 8N2
Storage temperature -10°C ÷ +70°C or -20°C ÷ +70°C (with option 08)
Case dimensions 72 x 36 x 97 mm
Case panel mounting
Panel cut-out dimensions 66,5 x 32,5 mm
Instantaneous flow precision selected from range: 0 ÷ 0.00000
Total flow precision selected from range: 0 ÷ 0.000
Installation depth min 102 mm

 

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