Описание
Технические характеристики 84874320 Crouzet Реле управления насосом: Supply Supply voltage Un 24 V ➞240 V Voltage supply tolerance -15% / +10% Operating range 20.4 V ➞264 V Polarity with DC voltage No supply voltage frequency 50 / 60 Hz ±10% Galvanic isolation of power supply/measurement Yes Power consumption at Un 5 VA in /3 W in Immunity from micro power cuts 50 ms Inputs and measuring cicuit Input circuit 3-wire sensors PNP or NPN, 12V, 50 mA max. Input circuit NAMUR sensor 12 V / 1.5 KΩ * Input circuit Contact 12 V / 9.5 KΩ Input circuit Voltage input 0 V min. /30 V max. /9.5 KΩ High state 4.5 V min. Low state 1 V max. Minimum pulse time 5 ms in high and low state Frequency of measured signal 1.5 m Hz minimum, 22 Hz maximum Measurement ranges 0.5 s - 1 s - 5 s - 10 s - 1 mn - 5 mn - 10 mn Threshold adjustment 10 ➞100% of the range Fixed hysteresis 5% of displayed threshold Display precision ±10% of full scale Repetition accuracy with constant parameters ± 0.5% Measuring error with voltage drift < 1% across the whole range Measuring error with temperature drift ± 0.1% / °C max.
