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
Other products from this member
Elixir is a tuning fork based level sensor for liquids where the fork is kept in mechanical vibration at resonance frequency by piezo crystals. When the tines of the fork are immersed in liquid, the frequency changes which is sensed electronically and processed signal is used for switching.
This water level indicator can be used for pump switch on and off, to prevent dry running of pumps and for preventing overflow of service material in the process plants.
This liquid level indicator is based on the vibratig fork principle and has a built in microprocessor. The switch can be used to monitor the level of any liquid with viscosity up to 10000 cP.
Other products at Sensors, transducers, detectors > Liquid level sensor
The LS04 Liquid Level Sensors are a versatile multi-point level sensor made of plastic which can be customized to hold up to 6 magnetic floats and mount to either the top or bottom of a tank using various mounting options. The LS04 housing tube comes in two different plastic options, Polyamide (PA) and Polypropylene (PP) and standard lengths ranging from 80mm [3.14"] to 250mm [9.84"].
Series liquid level transmitter is the extension and development of pressure transmitter which is based on the principle that pressure generated by liquid with different specific gravity at different height are linear to realise the accurate measurement and transmission of volume, level height and weight of water, oil and pasted matters.
Three new versions of Level Sensor Series LS03 have been introduced into the market to meet the wider demands of our customer's more specialized application needs. Thus far, the LS03 Level Sensors were only capable of mounting to the inside of the liquid container or reservoir. These level sensors can be externally mounted to devices such as in modern air conditioners, cooling devices, high-pressure cleaners and many other technologically advanced household appliances.
A new line of compact liquid level sensors that are more reliable than mechanical switches and are an alternative to costly Hall effect sensors is being introduced by MEDER electronic. MEDER LS-Series Liquid Level Sensors are made from corrosion-resistant materials and feature magnetic floats which activate reed switches when the liquid level rises or falls, as desired, and then provides an output signal. Requires no external power to operate.
K11 liquid and oil level sensor is suitable for high pressure applications like pressurized vessels, HVAC and refrigeration, motors, and more. K11 use infrared technology.