Level Switch | Level Sensor | Fuel Level Transmitter

VIBRATING FORK LEVEL SWITCH (SOLID)

SALIENT FEATURES

Fast and Easy Installation No Calibration.
No effect of electrical properties of theService material. High Reliability.
Suitable for the highly dusty environment.
Field selectable operation logic.Can be configured either for High or Low Level point switching.
Provides economical solutions. Various model not required. Reduces theInventory cost.

MEASURING SYSTEM

The complete system, JAYCEEFORK -2000… series, consists of:-

The sensing probe of Vibrating Fork and The Electronic Switching unit

TECHNICAL SPECIFICATIONS (STADARD):
SWITCHING UNIT:

Housing: Aluminum, weather proof, powder coated. Integral with The probe/ suitable for back panel mounting.

Cable entry: 2 nos.

Ambient temperature : 0 ° C to +60° C

Power consumption : 2 VA

Mains Voltage: 230/110 V AC (+/-15%), 50 Hz OR 24 V DC

Output : 2 sets of potential free c/o contacts rated at 5 amps, 230 V AC for non-inductive loads.

Switching delay : Continuously adjustable From 1 to 20 sec. probe Free or probe covered.(Optional)

Safety operation: Field selected switch over for min. or max. (FSL/FSH) switching points.

Switch status display : Green LED shows Normal, Red LED shows alarm.

FORK (SENSING PROBE)

Mounting : Screwed – 1 ½” BSP (standard) Or Flanged (optional)

Sense : Fork, Stainless stee

Extension : Pipe

Length : 250 (standard) upto 3000 mm and as per application.

Operating Temp in (standard) : 150 deg for the integral switching vessel unit. 200°C (on request)

FUNCTION

The electronically stimulated fork vibrates at its mechanically resonance frequency of 125 Hz when the fork is free of the service material. The resonance is caused by the piezoelectric crystals. One of the piezo crystals produces a small voltage which is transmitted to the switching amplifier. If the fork is covered by the bulk material, a damping effect is produced and the piezo crystal does not produce the voltage and the amplifier will switch and a corresponding signal output is actuated. The vibration of the fork has self-cleaning properties.The light deposit on the container wall does not affect the operation of the JAYCEEFORK.

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