Universal Level Switch
Multi-Level Float Switch
Multi-level float switches for vertical installation offer up to 7 switch points for level detection.
Type LS-400E
Type LS-800E
Type SR 10
Type SR 11
Type SR 12
Type SR 13
Type SR 15
Type SR 30
Type SR 31
Type SR 32
Type SR 71
Type LS-400E
Multi-level float switches made from brass/BunaN or made completely from stainless steel, with max. 4 switch points.
Opener / Closer | SPST 50 VA/0.5 A/250 VAC |
Change-over switch | SPDT 10 VA/0.3 A/100 VDC |
Switch function | Opener / Closer / Change-over switch |
Switch points | Max. 4 |
Mountig direction | Vertical |
Medium density | stainless steel float ≥ 850 kg/m³ Buna N float ≥ 460 kg/m³ |
Temperature | stainless steel -20 to +150°C Brass -20 to +80°C |
Enclosure | IP65 |
Pressure | stainless steel max. 20 bar Brass max. 10 bar |
Tube length L | max. 800 mm |
Process connection | Standard G1″ |
Connecting Housing | Aluminium 58 x 64 x 36 mm |
Type LS-800E
Multi-level float switches made from brass/BunaN or made completely from stainless steel, with max. 7 switch points.
Opener / Closer: | SPST 100 VA/3.0 A/250 VAC |
Change-over switch: | SPDT 20 VA/0.5 A/250 VAC |
Switch function | Opener / Closer / Change-over switch |
Switch points | max. 7 |
Mountig direction | Vertical |
Medium density | Stainless steel float ≥ 800 kg/m³ Buna N float ≥ 580 kg/m³ |
Temperature | Stainless steel -40 to +150°C Brass -40 to +80°C |
Enclosure | IP65 |
Pressure | Stainless steel max. 30 bar Brass max. 10 bar |
Tube length L | max. 3000 mm |
Process connection | Standard: BSPP 2″ |
Connecting Housing | Aluminium 58 x 64 x 36 mm Aluminium 98 x 64 x 36 mm |
Downloads
Type SR 10
Cost-effective and maintenance-free switches with either a housing, plug or cable outlet. Standardised or customised models. Shipbuilding approval from Germanic Lloyds.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Connecting Housing | Aluminium 75 x 80 x 57 mm, Aluminium 64 x 58 x 36 mm |
Enclosure | IP66 |
Temperature | -30 to +150°C |
Medium density | Min. 750 kg/m³ |
Pressure | Max. 40 bar |
Mountig direction | vertical, ± 30° |
Tube length L | Standard to 6000 mm ≥ 6000 mm on request |
Process connection | Standard BSPP 1½”, BSPP 2″, flange DN50 PN16 other types on request |
Type SR 11
Switches made from 1.4571 stainless steel with cable outlet. Standardised or customised models. Shipbuilding approval from Germanic Lloyds.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Mountig direction | vertical, ± 30° |
Enclosure | IP54 |
Temperature | -30 to +150°C |
Medium density | Min. 750 kg/m³ |
Pressure | Max. 40 bar |
Tube length L | max. 6000 mm |
Process connection | Standard BSPP 3/8″, BSPP ½”, BSPP 1½”, BSPP 2″, flange DN50 PN16 other types on request |
Type SR 12
Robust float switch made from stainless steel, with plug output for plant and machine construction.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Switch points | max. 4 > 4 on request |
Mountig direction | vertical, ± 30° |
Medium density | min. 750 kg/m³ |
Temperature | -30 to +100°C |
Enclosure | IP65 |
Pressure | Max. 40 bar |
Tube length L | Standard to 6000 mm > 6000 mm on request |
Process connection | Standard BSPP 1½”, BSPP 2″,flange DN50 PN16 other types on request |
Plug output | Angled connector EN/DIN 43650 other versions on request |
Type SR 13
Mini-float switch made from stainless steel, with housing for simpler industrial applications in fluids that are not viscous or thick.
Opener / Closer | 100 V AC/DC 0.5 A; 10 W/VA |
Change-over switch | 100 VAC/DC 0.25 A; 5 W/VA |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Switch points | Max. 4 |
Mountig direction | Vertical, ± 30° |
Medium density | min. 850 kg/m³ |
Temperature | -30 to +80°C |
Enclosure | IP66 |
Pressure | Max. 10 bar |
Tube length L | Standard to 1000 mm |
Process connection | Standard: BSPP 1″, BSPP 1 1/4″, other types on request |
Connecting Housing | Aluminum 75 x 80 x 57 mm, Aluminum 58 x 64 x 36 mm |
Type SR 15
Robust float switch made from stainless steel, with adjustable switch points for more demanding applications.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Mountig direction | Vertical, ± 30° |
Medium density | Min. 750 kg/m³ |
Temperature | -30 to +150°C |
Enclosure | IP54 |
Pressure | Max. 40 bar |
Tube length L | Standard to 1500 mm > 1500 mm on request |
Process connection | Standard BSPP 3/8″, BSPP ½”, other types on request |
Type SR 30
Float switch made from PP, with housing for liquids and/or aggressive media.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Mountig direction | Vertical, ± 30° |
Medium density | Min. 600 kg/m³ |
Temperature | -10 to +80°C |
Enclosure | IP66 |
Druck | Max. 3 bar |
Tube length L | Standard to 1500 mm |
Process connection | Standard BSPP 1½”, BSPP 2″, Standard BSPP 1½”, BSPP 2″, |
Material | PP, other materials e.g. PVC, PVDF etc. on request |
Type SR 31
Float switch made from PP, with cable outlet, other materials available on request.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | Opener / Closer / Change-over switch with a rising liquid level |
Mountig direction | Vertical, ± 30° |
Medium density | Min. 600 kg/m³ |
Temperature | -10 to +80°C |
Enclosure | IP68 |
Pressure | Max. 3 bar |
Tube length L | Standard to 1500 mm |
Process connection | Standard BSPP 3/8″, BSPP ½”, BSPP 1½”, BSPP 2″, other types on request |
Material | PP, other materials e.g. PVC, PVDF etc. on request |
Type SR 32
Float switch made from PP, with plug output, other materials available on request.
Opener / Closer | 230 V AC; 100 VA; 1 A AC 230 V DC; 50 W; 0,5 A DC |
Change-over switch | 230 V AC; 40 VA; 1 A AC 230 V DC; 20 W; 0,5 A DC |
Switch function | normally closed / normally open / change-over switch when liquid level rises |
Switch points | max. 4 > 4 on request |
Electrical connection | Plug output EN/DIN 43650 other versions on request |
Mountig direction | Vertical, ± 30° |
Medium density | Min. 600 kg/m³ |
Temperature | -10 to +80°C |
Enclosure | IP65 |
Pressure | Max. 3 bar |
Tube length L | Standard to 1500 mm |
Process connection | Standard BSPP 1½”, BSPP 2″, other types on request |
Material | PP other materials e.g. PVC, PVDF etc. on request |
Type SR 71
Float switch made from stainless steel / Buna N for general applications.
Opener / Closer | 100 V AC/DC; 0.5 A; 10 W/VA |
Change-over switch | 100 V AC/DC; 0.25 A; 5 W/VA |
Contact type | Opener / Closer / Change-over switch max. 3 switch points |
Switch element | Reed switch |
Electrical connection | PVC-Cable |
Process connection | G1/8″ |
Tube | Stainless steel 1.4301, ø 8 mm, max. Length: 1000 mm |
Float | Buna, ø 25 mm |
Temperature range | -10 to +80°C |
Density | min. 850 kg/m³ |
Mountig direction | Vertical ± 30° |
Enclosure | IP54 |
