Optical Level Switch – ELS-1200
Integral Electronics
High pressure liquid processes can now be monitored effectively with very little intrusion into tanks or piping. The ELS-1200 optical level switch features fused glass prisms fused to zinc/nickel plated, carbon steel housings. You will find them to be a compact, reliable and durable solution to liquid level monitoring of refrigerant, compressor oil, hydraulic system reservoirs and machine tools.
Removable Electronics
These electro-optic switches feature a one piece removable electronics module with 1/2 NPT conduit connection with an O-ring seal to protect against moisture intrusion. Simply unthread the 1/2″NPT conduit connection for easy replacement of the electronics module without the inconvenience of emptying or depressurising tanks. ELS-1200 switches feature glass prisms fused to zinc/nickel plated, carbon steel housings. Select from either 1/2″ NPT mounting connections or 3/4″-16 UNJF-3A straight thread connections with an external O-ring seal. They monitor high pressure liquid processes with very little intrusion into tanks or piping.
Technical Spec
| Housing | Zinc/ Nickel plated steel |
|---|---|
| Prism | Fused glass |
| Operating Pressure | 172 bar Maximum |
| Operating Temperature | -40°C to 100°C 5/12 VDC / -29 to 116 °C 24/120 VAC |
| Input Voltage | 10 - 28 VDC |
| Current Consumption | 5/12 VDC - 45 mA / 24/120 VAC - 6 mA |
