RF admittance level switch
The RF admittance level switch is an admittance based level switch series with RF signal transmission between probe and evaluation unit via a co-axial cable with drain wire having driven shield arrangement to eliminate cable capacitance and drift due to change of cable capacitance with temperature.
This level indicator has a co-axial cable that which carries an RF signal between the probe and the evaluation unit. Cable capacitance and drift with high temperature sis removed using the driven shield arrangement. You can install the evaluation unit even far from the probe. The calibration controls are available in the evaluation unit. A special ten LED dot display/bar display simplifies calibration and indicates material trend in vicinity of the point level. A wide variety of probes with different mounting connections is available to suit various applications. An accurate measurement of this change affords an indirect measure of the level of material in the tank. The evaluation unit measures the change of admittance accurately by using radio frequency (R.F.) technique coupled with coat immunizing circuitry.
The SLA...M Series admittance level indicator can be used to reduce the inventory as the same evaluation unit can be field configured either for High or Low level fail-safe detection. The SLA...M series Ignores build-up of service material between probe, the vessel walls and the coating. The level limit switch uses 3-Electrode technique with driven shield arrangement to achieve high degree of immunity. Many process industries viz. cement, power, steel, food, chemicals, fertilizer, sugar, detergent etc. have been using the SLA...M series of level switch for reliably measuring and self checking the level of service material which may include fine or coarse solids of low dielectric constant that have a tendency to stick.
||Sapcon Instruments [ Homepage ]
||131, Palshikar Colony, Indore - 452004 (M.P.) India
||Ashwin Palshikar [ Email ]
Product groups: liquid level switch
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