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Dwyer

CTF Mini Tuning Fork Level Switch

An ideal choice for level control of powders

Starting at
$816.59CAD
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CTF Mini Tuning Fork Level Switch 08453

 The Model CTF Mini Tuning Fork Level Switch is an ideal choice for level control of powders. The CTF incorporates a piezoelectric crystal that vibrates the fork at its natural frequency, when contact material is present it dampens the vibrations and the switch changes state. This series offers a PNP or NPN output.

• DIN connection and compact size allows for application in places a larger tuning fork level switch may not be suitable, providing great versatility
• No mechanical moving parts with no routine maintenance required
• Unaffected by the dielectric constant of the sensed material, making it superior to a capacitance level switch for applications where the dielectric constant is too low, where there is more than one material being used in one vessel, and when material moisture content can change
• Ideal for applications where the bulk density is too low for a rotating paddle level switch
ServiceDry powder compatible with wetted materials.
Sensitivity:Min. bulk solid density: 4.4 lb/ft3 (70 g/l).
Wetted Materials:Tuning Fork: 316 L SS; Process connection: 304 SS.
Temperature Limits:Ambient: -40 to 140°F (-40 to 60°C); Process: -40 to 212°F (-40 to 100°C).
Pressure Limit600 psi (40 bar).
Power Requirement:12 to 55 VDC.
Power Consumption:10 mA @ 12 to 24 VDC; 0.5 W (max.).
Enclosure:Aluminum, painted.
Enclosure Rating:IP65
Switch Type:3-wire PNP/NPN output.
Electrical Rating:350 mA (max) @ 12 to 55 VDC.
Conduit ConnectionValve plug DIN 43650.
Process Connection1" male NPT.
Indication LightsExternal red LED
Sensing DelayMax. covered probe: 1 to 3 s.; Uncovered probe: 1 to 3 s.
Weight2.2 lb (1.0 kg).
ComplianceCE
• Chemical processing
• Pulp and paper processing
• Mining
• Food and beverage
  • Thumbnail of document Data Sheet - CTF Mini Tuning Fork Level Switch
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    Data Sheet - CTF Mini Tuning Fork Level Switch

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  • Thumbnail of document Manual - CTF Mini Tuning Fork Level Switch
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    Manual - CTF Mini Tuning Fork Level Switch

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