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Level Indicators & Plug Detectors
4B offer a variety of level indicators to detect high / low levels of bulk granular material in bins, tanks and silos. The range includes capacitance point level indicators, rotary paddle switches and capacitance proxy level / plug detectors. 4B level sensors can be connected to a PLC or to one of 4B’s hazard monitoring systems to provide alarm and/or shutdown of your machinery.
Electronics Application
Silos & Storage
- Rotary paddle level indicator
- Can be top and side mounted
- Wide range of paddles available.
- Optional extensions and shard guards make installation easier and cater for more challenging applications
- RG4 High-Temp version now available (up to +200°C)
Electronics Application
Belt Conveyor,
Bucket Elevator,
Chain Conveyor,
Screw Conveyor,
Silos & Storage
- Capacitance probe; detects the presence or absence of liquids and free flowing bulk granular materials and powders such as grain, feeds, seeds and chemicals
- Application: level indicators (tanks / silos); choke switches (chutes, conveyors, elevator legs)
- Detects presence or absence of liquids & free-flowing bulk granular materials
- Easy installation & self-containing
Electronics Application
Silos & Storage
- Radio Frequency Level Indicator
- Suitable for almost all liquids and granular materials
- Detects presence or absence of material by measuring electrical "capacitance" in the vessel
- Unique 'Power Shield' ignores material build-up on the probe
- Standard probe lengths of 100mm, 200mm, 1M, 2M & 10M.
- Remote / high heat options available up to 250∫C
Certification
CE
CE
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- High or Low Level Indication
- Low Cost Version
- Automatic Power Shut Off
- Limit Switch Contact Output
- Heavy Duty Version Available
- 14 Foot Vertical Extensions (Maximum)
Certification
CE
CE
Image
Electronics Application
Silos & Storage
- Single point rotary level indicator
- Detects presence or absence of bulk materials using a rotating paddle
- Shaking action sheds material build up
- Adjustable torque control
- Indestructible direct stepper motor drive
- No clutch or gearbox
- Fail-safe rotation detection
- Selection of paddles, extension shafts & mounting plates to suit most applications
- Rotary paddle level indicator
- Can be top and side mounted
- Wide range of paddles available.
- Optional extensions and shard guards make installation easier and cater for more challenging applications
Electronics Application
Belt Conveyor,
Bucket Elevator,
Silos & Storage
- Capacitance probe; detects the presence or absence of liquids and free flowing bulk granular materials and powders such as grain, feeds, seeds and chemicals
- Application: level indicators (tanks / silos); choke switches (chutes, conveyors, elevator legs)
- Detects presence or absence of liquids & free-flowing bulk granular materials
- Easy installation & self-containing
