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SC1700 Series Vibrating Probe Level Switch
Brand: FineTekThe operating principle is based on the changes of vibration frequency of the tuning fork when it comes into contact with a liquid or solid material.
The Vibrating probe contains piezoelectric crystals built into the vibration tube that produce vibrations/resonations at specific frequencies.
One element acts as a transmitter of the signal and the other receives the signal and converts it to electrical output.
When the Vibrating probe comes in contact with material the vibration is weakened/dampened and results in a frequency change which triggers the switch.
It’s ideal for applications where: the dielectric constant is low (where capacitance level switches can’t be used); when material moisture content changes easily; low viscosity liquids; there is a combination of differing materials in the container/tank.
Features- No calibration required, easy use, sturdy and durable
- Rounded design prevents medium build up on probe
- Operates well under high temperature, humid and moist conditions
- High vibration force (also helps shake off build up)
- Fine powers can be detected
Specifications
Brand
Approvals & Certifications
- CE
- Ex II 2 G Ex d IIB T6 Gb II 2D, Ex Tb IIIC T85BC Db IP65
- NEPSI Proof No. GYJ111212 Ex d IIC T3~T6
- PTB Proof No. 05-ATEX-1026
BSP Connection
- 1” BSP Male (25 A)
- 1-1/2” BSP Male (40 A)
- 1-1/4” BSP Male (32 A)
- 2” BSP Male (50 A)
- 2-1/2” BSP Male (65 A)
- 3” BSP Male (80 A)
- 4” BSP Male (100 A)
- 5” BSP Male (125 A)
- 6” BSP Male (150 A)
Conduit Connection
- 1/2” NPT
Consumption
- Power Consumption: 15 W
Delay Time
- 0.6 second/Operate
- 2 to 5 seconds/Reset
Density Range
- Minimum Material Density Sensed (Solid): ≥ 0.32 g/cm³
Electrical Rating
- Relay, SPDT: 3 A at 250 Vac, Max.
Enclosure, Body Material
- Level Sensor: Aluminum
Environmental Protection
- IP65
Frequency
- Vibrating Frequency: 395 to 405 Hz
Media
- Solids
Mounting
- Flange Mount: 1” to 6” JIS/DIN/ANSI
- Screw Mount: 1” PT or 1” PF
Mounting Position
- Horizontal
- Vertical, Max.
NPT Connection
- 1” (25A) Male NPT
- 1-1/2” NPT Male (40 A)
- 1-1/4” NPT Male (32 A)
- 2” NPT Male (50 A)
- 2-1/2” NPT Male (65 A)
- 3” NPT Male (80 A)
- 4” NPT Male (100 A)
- 5” NPT Male (125 A)
- 6” NPT Male (150 A)
Operating Pressure
- psi: 0 to 150 (kPa: 0 to 1,000, bar: 0 to 10)
Operating Temperature
- -20° to 70° C (-4° to 158° F)
- Operating Temperature in Bin: -40° to 80° C (-40° to 176° F)
Power Supply
- 20-250 Vdc/ac
PT/PF/PS (JIS) Connection
- 1” PF Male (25 A)
- 1” PT Male (25 A)
- 1-1/2” PF Male (40 A)
- 1-1/2” PT Male (40 A)
- 1-1/4” PF Male (32 A)
- 1-1/4” PT Male (32 A)
- 2” PF Male (50 A)
- 2” PT Male (50 A)
- 2-1/2” PF Male (65 A)
- 2-1/2” PT Male (65 A)
- 3” PF Male (80 A)
- 3” PT Male (80 A)
- 4” PF Male (100 A)
- 4” PT Male (100 A)
- 5” PF Male (125 A)
- 5” PT Male (125 A)
- 6” PF Male (150 A)
- 6” PT Male (150 A)
Sensor, Probe Material
- 304 Stainless Steel
- 316 Stainless Steel
Sensor, Probe Style
- Vibration
Switch Type
- SPDT
Tri-Clamp Connection
- 1” Sanitary Clamp (25 A)
- 1-1/2” Sanitary Clamp (40 A)
- 1-1/4” Sanitary Clamp (32 A)
- 2” Sanitary Clamp (50 A)
- 2-1-2” Sanitary Clamp (65 A)
- 3” Sanitary Clamp (80 A)
- 4” Sanitary Clamp (100 A)
- 5” Sanitary Clamp (125 A)
- 6” Sanitary Clamp (150 A)
- Food & Beverage (Chip or Pellet)
- Granular & Plastics
- Powder & Bulk