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Measuring principle
Paddle
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Characteristic / Application
universally applicable as a full, empty and demand alarm on silos containing solids
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Specialities
Hinged paddle
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Supply / Communication
230 VAC 50/60 Hz
115 VAC 50/60 Hz
48 VAC 50/60 Hz
24 VAC 50/60 Hz
20 bis 28 VDC -
Ambient temperature
-20 °C … 60 °C (-4 °F … 140 °F)
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Process temperature
-20 °C … 80 °C (-4 °F … 170 °F)
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Process pressure / max. overpressure limit
0.5 bar to 1.5 bar (7 psi to 22 psi)
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Min. density of medium
>= 100 g/l
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Main wetted parts
Shaft: 1.4305
Paddle: 1.4301 -
Process connection
G 1 1/2″, PBT
G 1 1/2″, 1.4305
Reinforced shaft G 1 1/2″, 1.4305 -
Sensor length
100 mm (4″)
200 mm (8″)
300 mm (12″)
400 mm (16″)
500 mm (20″)
600 mm (24″)
Rope length of approx 2000 mm (80″), can be shortened -
Communication
Micro switch with changeover contact max. 10 A/250 VAC
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Certificates / Approvals
No approvals available
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Options
Relay
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Application limits
max. grain size 50 mm (2″)
Field of application
The economical Soliswitch FTE30 is a paddle switch for point level detection in bulk materials. Its robust polymer housing and compact design makes it an ideal sensor for full, empty and demand alarm in applications with bulk solids. The optimized materials make the unit outstandingly robust and therefore suitable for use in dust explosive areas.
Process connections: G 1½”, PBT; G 1½”, 1.4305; Reinforced shaft G 1½”, 1.4305
Sensor length: Different standard lengths between 100 mm (4″) and 600 mm (24″), additional rope length of 2,000 mm (80″) (can be shortened)
Temperature: -20 to +80 °C (-4 to +170 °F)
Pressure: 0.5 to 1.8 bar (7 to 25 psi)
Benefits
Reliable and economical paddle switchHighest safety standardDiverse instrument designs for use under different application conditionsSlip clutch prevents impact on paddleIngress protection to IP65 for optimum safety in the process