VSM – Vacuum switches intrinsic safety execution

Vuotostati regolabili in esecuzione a sicurezza

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Linea pressione in pronta consegna:
Parameters Intrinsic safety
Electrical connection DIN 43650 – PG09 or PG11
Input voltage Vi 30 V
Input current Li 100mA
Max. input power Pi 0,75 W
Input capacity Ci ~ = 0
Input inductance Li ~ = 0
Working range -200 -500 mbar / -500 -900 mbar
Max. static pressure 20 bar
Hysteresis From 10% to 30% of set-point value
Temperature range -30 C° +140 °C (according to diaphragm/seal material)
Contact SPDT
Body material Brass – Stainless steel AISI 316
Diaphragm / Seal material NBR – FKM – Silicone – HNBR – Neoprene – EPDM
Threads G1/8  – G1/4 – M12 x 1,5
Protection IP65 DIN 40050
Mechanical life 106 operations
Dimensions Body Ch 27 – Max. high 75 mm
Certificate ATEX – II 1 G EEX ia IIC T6
Options Set-point rising and falling – Gold-plated contacts for low current  – Degreased for oxygen – Set-point and hysteresis
Protection caps
CAP 12
Protection: IP54
Material: NBR