IFM Cooling water control panel ZZ0057 KWST WITH BALANCING VALVES

• For use in robot spot welding systems in the automotive industry
• Reliable detection of lost tips, burst pipes and leakage in the cooling system
• With flow meter to detect the amount of cooling water
• Pressure sensor to detect a sudden drop in pressure
• For controlling shut-off devices
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• Product characteristics Number of inputs and outputs Number of analogue outputs: 1 Measuring range -0.0125...0.25 bar -12.5...250 mbar -5...100.4 inH2O -1.25...25 kPa Process connection threaded connection Aseptoflex external thread Aseptoflex Application Special feature Gold-plated contacts Application flush mountable for the food and beverage industry Media viscous media and liquids with suspended particles; liquids and gases Medium temperature[°C] -25...125; (145 max. 1h) Min. bursting pressure 30000 mbar 12000 inH2O 3000 kPa Pressure rating 6000 mbar 2400 inH2O 600 kPa Type of pressure relative pressure No dead space yes Electrical data Operating voltage[V] 14...30 DC Min. insulation resistance[MΩ] 100; (500 V DC) Protection class III Reverse polarity protection yes Measuring principle hydrostatic Inputs / outputs Number of inputs and outputs Number of analogue outputs: 1 Outputs Total number of outputs 1 Output signal analogue signal Number of analogue outputs 1 Analogue current output[mA] 4...20 Max. load[Ω] 550; (Ub = 24 V; (Ub - 13 V) / 20 mA) Overload protection yes Measuring/setting range Measuring range -0.0125...0.25 bar -12.5...250 mbar -5...100.4 inH2O -1.25...25 kPa Analogue start point -12.5...100 mbar -5...40.2 inH2O -1.25...10 kPa Analogue end point 50...250 mbar 20.2...100.4 inH2O 5...25 kPa In steps of 0.5 mbar 0.2 inH2O 0.05 kPa Factory setting ASP = 0.0 mbar AEP = 250.0 mbar Accuracy / deviations Repeatability[% of the span] < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) Characteristics deviation[% of the span] < ± 0,6; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) Linearity deviation[% of the span] < ± 0,5; (Turn down 1:1) Hysteresis deviation[% of the span] < ± 0,1; (Turn down 1:1) Long-term stability[% of the span] < ± 0,1; (Turn down 1:1; per year) Temperature coefficient zero point[% of the span / 10 K] < ± 0,1; (0...80 °C) Temperature coefficient span[% of the span / 10 K] < ± 0,4; (0...80 °C) Response times Max. response time analogue output[ms] 3 Software / programming Parameter setting options zero point; span Interfaces Communication interface EPS Operating conditions Ambient temperature[°C] -25...80 Storage temperature[°C] -40...100 Protection IP 67

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• •It will take 3 to 7days to reach in your hands.China Post delivery schedule will be in 20-45 days. If you can't wait, please choose other express.

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