VSM – Adjustable vacuum switches with SPDT contacts and adjustable hysteresis
| Switch rating | 250 Vac, 24 Vdc; 30 V with “G” option / 6 (2) A; 30 mA with “G” option |
| Connector | DIN 43650 form A PG09 or PG11 |
| Adjustment range | -100 -500 mbar / -500 -900 mbar |
| Max. static pressure | 20 bar |
| Hysteresis | From 10% to 30% of set-point value |
| Temperature tange | -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 |
| Certification | CE – IMQ – RINA – Lloyd’s Register – ATEX |
| 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