Switching amplifier SIKA K-130

Type: K-130-ATEX
Measuring range 0.6 ... 160 l / min
Measuring start 0.03 l/min
Housing stainless steel 1.4404, seals EPDM. ball-bearing
Supply voltage 12 ... 30 V DC
Pulse signal 2-channel 333.33 pulses/l
Appliance plug incl. Pre-amplifier integrated
Medium temperature -30 ... 80°C
Operating pressure max. 315 bar
Process connection internal thread
Ex version

 

The K-130 isolating switch amplifier serves as an interface between electrical signals from the potentially explosive area (Ex area) and the non-hazardous area (non-Ex area). The input signals from the geared volume sensor in the Ex version are converted via transistors at the outputs. Input, output and auxiliary power circuits are safely isolated. The K-130 is approved for use as associated intrinsically safe equipment. Signal inputs: 2-channel, frequency signals from geared volume sensors in Ex version Displays: 6x LED, per channel power supply, switching status & line monitoring.