Products

Switches for magnetic level gauge

Operating principle
The switches are mounted on the outside of the magnetic level indicator chamber and are used for different signal functions (top, bottom, middle level, etc.)
The range of switches includes the main types DR2, DR3 and DR8 (BGUV) for temperatures up to 150˚ C. DR4 (STMU) for high temperature and explosive environments. DR6 (MDA) for potentially explosive atmospheres.

Options:
– Special execution for switching in control circuit for PLCs.
– Option for NAMUR chains according to DIN50227.
– Pneumatic control.

Parameters

Type DR2, DR3, DR8 (BGUV)
Contact: Reed contact
Contact Type: 1 SPDT (Bistable)
Power supply: 230V AC, 60VA, 1 AMP
230V DC, 30W, 0.5 AMP
Maximum temperature: 150˚ C
Cable connection: 3 m, silicone
Body: Stainless steel
Protection: IP65 (IP68 for the EExd version)
Marking: DR3 for non-hazardous environments – None
DR2 Intrinsically hazardous environments – II 1G EEx ia IIC T3-T6
DR8 Explosive environments – II 2G EEx d IIC T3-T6 LCIE 01 ATEX 6047X

Type DR4 (STMU)
Contact: Reed contact

Contact Type: 1 SPDT (Bistable)
Power supply: 230V AC, 60VA, 1 AMP
230V DC, 30W, 0.5 AMP
Maximum temperature: 380˚ C
Cable connection: input M20
Body: Aluminum (red color)
Protection: IP65

Type DR6 (MDA)
Contact: Reed contact
Contact Type: 1 SPDT (Bistable)
Power supply: 230V AC, 60VA, 1 AMP
230V DC, 30W, 0.5 AMP
Maximum temperature: 150˚ C
Cable connection: 1xM20 inlet (2 plugs 3/4” NPT)
Body: Aluminum (grey color)
Protection: IP66
Marking: Explosive environments – II 2G EEx d IIC T5-T6 LCIE 02 ATEX 6056

Please send your inquiry to office@polymat-bg.com
Our specialists will offer the most suitable solution for your equipment from the rich product program of KLINGER.