Level Switches
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Float, tuning fork, ultrasonic, optical, vibration, capacitance, RF-capacitance, rotary paddle, conductivity and cable float level switches for liquids, powders and solids in industrial, food, marine and hazardous area applications.
Explore PCSPL’s Level Switch range, including magnetic float switches, tuning fork switches for liquids and powder, ultrasonic level switches, optical leak detection switches, buoyancy level switches, capacitance switches (intrusive and non-intrusive), vibration level switches, rotary paddle switches for dry solids, conductivity level controllers, cable float switches (including IECEx hazardous area), impedance spectroscopy sensors for food and pharmaceutical, optical level switches, high-temperature cable float switches, and capacitive level regulation sensors. Datasheets are linked below. For user manuals and other documentation, send your request to sales@pcspl.com.au.
Level Switch Range
Level Switch Products
FineTek FC/FD
Mini Float Level Switches
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- Magnetic float level switches; reed switch output
- Materials: stainless steel, PP, PVDF, NBR
- Temperature up to 20°C; pressure up to 30 bar; SG from 0.55
FineTek FC/FD
Magnetic Float Level Switches
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- Reed switch output; materials: stainless steel, PP or PVDF
- Temperature up to 200°C; pressure up to 30 bar
- Top mount flange or thread; marine approvals: ABS, Lloyd’s, DNV
FineTek SC
Tuning Fork Level Switch
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- Solid state or relay output; power supply: 20…250 VAC/DC
- Level detection for liquids & powder
- Temperature up to 280°C; pressure up to 40 bar; IECEx ia approvals
MAC3 MAC3
Cable Float Level Switch Regulator
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- Housing: double proof chamber
- Cable: PVC, neoprene, Hypalon; switch options: earth, gold contacts
- Max cable length: 50 m; switch angle: ±45°
- Dimensions: Ø106×154×54 mm
MAC3 E-fly
Level (Buoyancy) Switch for Sewage Water
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- Tilting float switch; double liquid proof chamber
- Cable: neoprene or Hypalon
- Switching differential: ~60 mm; dimensions: Ø100×156 mm
MAC3 SMALL S-EX
IECEx Cable Float Switch
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- IECEx Ex nC IIC T6 Gc; Cert No: IECEx CES 12.0018X
- 2 core & earth (close on hi); Class 1 Zone 2
- Dimensions: Ø82×111×48 mm
FlowLine Switch-Tek LU10
Ultrasonic Level Switch
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- Body: polypropylene or PFA (Teflon); relay: SPST, 60VA, N/O or N/C
- Power supply: 12–36 V DC; connection: ¾” NPT or BSP
- Temperature: -40…+80°C; pressure: 10 bar @ 25°C; cable: 3 m PP or PFA
FlowLine Switch-Tek LZ12
Vibration Level Switch
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- Body: Ryton (glass filled) IP68; relay: SPST, 60VA, N/O or N/C
- Power supply: 12–30 V DC; connection: ¾” NPT or BSP
- Temperature: -40…+80°C; pressure: 10 bar @ 25°C; cable: 3 m polypropylene
FlowLine Switch-Tek LO10
Optical Leak Detection Switch
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- Body: polypropylene or PFA (Teflon); relay: SPST, 60VA, N/O or N/C
- Power supply: 12–36 V DC; connection: ¾” NPT or BSP
- Temperature: -40…+80°C; pressure: 10 bar @ 25°C; cable: 3 m PP or PFA
FlowLine Switch-Tek LP15
Capacitance Liquid Level Switch
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- Body: polypropylene; relay: SPST, 60VA, N/O or N/C
- Power supply: 12–36 V DC; connection: ¾” NPT or BSP
- Temperature: -40…+80°C; pressure: 10 bar @ 25°C; cable: 3 m polypropylene
FlowLine Switch-Tek LV10
Buoyancy Level Switch
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- Body: polypropylene or PVDF; reed switch: SPDT, 15VA
- Baffle body stabilises float; top thread: ¾” NPT or BSP
- Temperature: -40…+80°C; pressure: 2 bar @ 25°C; cable: 3 m PP or PFA
FlowLine Switch-Tek LP50
Non-Intrusive Capacitance Level Switch
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- Mounted outside plastic tanks; relay: SPST, 60VA, N/O or N/C
- Power supply: 12–36 V DC; bracket: PP, PE or PVDF
- Tank wall thickness <25 mm; cable: 3 m polypropylene
Flowline EchoPod DS14
Ultrasonic Level Switch & Controller
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- Non-contact level sensor; range: 5 cm to 1.25 m
- 4× SPST switch outputs, 1 amp; sensor: PVDF; enclosure: PP
- Connection: 1″ NPT or 1″ G (BSPP)
- Functions: emptying, filling & level alarms; dual pump controller (alternating duty)
Tecfluid LC40
Magnetic Float Level Switch
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- Simple & robust construction; side or top tank mount
- Pressure up to 400 bar; temperature up to 300°C
- Materials: AISI316L, PVC, PTFE, PVDF
- Switch types: micro, reed, pneumatic or inductive
MAC3 Elettrosonda Q
Conductivity Level Controller
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- Filling or emptying function; contact rating: 250 V 5(2) A
- QSR: 0–100 kΩ (adjustable); QNS: 5.6 kΩ town water; QAS: 68 kΩ rain water
- DIN rail mount; 3× single probe holders
MAC3 Elettrosonda EV
Conductivity Level Controller
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- Selectable filling or emptying functions; dual switch output
- Contact rating: 250 V 5(2) A; adjustable sensitivity: 0–100 kΩ
- Adjustable time delay: 0–16 sec; DIN rail mount; 3× single probe holders
MAC3 Elettrosonda DB
Conductivity Level Controller
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- 5 control level points; emptying, filling & alarm function
- Relay differential level (start/stop); relay alarm (low & high) + buzzer
- Power supply: 230 VAC or 24 VAC; relay on/off; DIN rail mount
FineTek SE3
Compact (Mini) Rotary Paddle Level Switch
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- Connection: ¾” PF (BSPP) or flange; material density: ≥0.5 g/cm³
- Switch output: SPDT, 5A/250VAC; power supply: 24VDC, 240VAC
- Temperature: 70°C (hi-temp: 200°C); housing: aluminium alloy IP65
FineTek FF
Side Mounted Magnetic Float Level Switches
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- Micro or reed switch output; flange or thread connection
- Materials: stainless steel or polypropylene
- Temperature up to 350°C; pressure up to 30 bar; SG from 0.25
FineTek FF31N
Vehicle Steel Cable Float Switch
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- Plastic (NBR) float with steel cable; connection: ¾” G (BSPP) SUS316
- Switch type: reed; pressure: ≤110 kPa
- Temperature: -40…+70°C; rating: IP67
FineTek FA
Cable Float Level Switches
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- Micro or reed switch outputs; cable: PVC, neoprene or silicon
- Float: PVC, PP or stainless steel; temperature up to 170°C
- Current rating up to 15A/250VAC; switching angles: 10°, 18° or 28°
FineTek Series SE
Rotary Paddle Level Switch
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- For dry solids: powders, cement, grain
- Temperature up to 200°C
- Adjustable shaft: 450–1,200 mm; cable wire type up to 4 m lengths
FineTek SA
Capacitance Level Switches
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- Outputs: relay, PNP or NPN; sensitivity & time delay adjustable
- Level detection for liquids & solids
- Temperature up to 800°C; pressure up to 20 bar; materials: SUS304, SUS316, PP, PVDF
FineTek Series SB
RF-Capacitance Level Switch
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- Materials: AISI316, AISI304, PTFE, PEEK, ceramic
- Temperature up to 550°C; pressure up to 40 bar
- Cable type up to 3 m; power supply: 24 VDC, 115/230 VAC
FineTek SIS Series
Food-grade Impedance Spectroscopy Sensor
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- IP67/IP68/IP69K protection; usable in CIP and SIP environments
- Overcurrent protection with immediate output shutoff
- Unaffected by foam and viscous mediums
- Suitable for liquid, viscous and powdery mediums in containers and pipelines
- For single-point liquid level detection and idling pump protection
FineTek SDX Series
Optical Level Switch
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- Simple and compact; no moving parts; LED indication
- 10–28 VDC, 115 VAC or 230 VAC powered versions
- Solid-state NPN/PNP or relay output; operating temperature up to 125°C
- Unique SD22 design — switch body and tip disconnect
FineTek FAS
High Temperature Cable Float Switch
More product details
- Temperature up to 170°C; float: Ø75×120 mm
- Float material: stainless steel SUS304; cable: silicon
- Switch type: reed; switching angle: 10° ±2°
MAC3 REKA2000
Capacitive Level Switch
More product details
- Capacitive level regulation; relay output for direct pump control up to 1 HP
- Measuring range: 30–40 mm to 110–130 mm; differential threshold: 9 ±1 cm (water)
- Power supply: 12/24 Vcc-Vca, 117 Vca, 230 Vca; IP68; pressure: 0.2 bar
- Container: polypropylene (PP); dimensions: 93×250 mm; 240 g
- Applications: tank level, flood detection, pump control, food liquids, marine
Related Category
MAC3 Cable Float Level Switches
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