OMEGA

LTUR-3022 316 SS Fixed Length Standard-type turning Fork Level Switch

Standard-Type Tuning Fork Level Switch

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LTUR 3022 316 SS Fixed Length Standard type turning Fork Level Switch 13821

 The tuning fork level switch is a mechanical resonant device which is excited by piezoelectric (PZT) elements. When the measured medium comes into contact with the tuning fork, it will change the feedback resonant frequency due to the damping resonances between the exciting PZT and receiving PZT.

 
By detecting the frequency and appropriately tuning the sensitivity of tuning fork level switch on measured material, such device can easily operate for monitoring the alarm level of measured material.
• Input voltage range of 20 to 250 (Vac / Vdc).
• No calibration or complex setting procedure
• High / Low fail safe modes
• Remote Self-Testing function to diagnostic connections
Selectable SensitivityHi / Lo.
Selectable Fail-safeHi / Lo.
Vibrating frequency350~370Hz
Time delay0.6 Second / Operate; 1~3 Seconds / Reset
Minimum material density sensedSolid: >/= 0.07g/cm3, Liquid: ³0.7g/cm3
Signal OutputRelay, SPDT, 5A/250Vac/ 28Vdc
Process Temperature-40C~130C
Ambient Temperature-40C~60C
Power Consumption10VA
Supply Voltage and Output20~250Vac/Vdc,50/60Hz, Relay SPDT 5A/250Vac / 28Vdc
Process pressure-1~600PSI (40BAR)
Max, Vertical load on rod177in.Lbs(20Nm)
Electrical Connection1/2"NPTx2
Mounting1" NPT
Fork Length105mm
Fork MaterialSUS316
IP ProtectionIP65
Housing MaterialAluminum

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