Level Measurement Products and Solutions

Product Details:

SMARTsaa is leading manufacturer and exporter of Vibrating Fork Level Switche find application in food , packaging cement, steel & power generation industries for monitoring level of free flowing products like fertilizer, food grains, coal, sand, chips, granules etc. Switch is Ideal for products that do not have heavy build-up on fork. Can sense dense materials like cement. It also senses extremely light products like styrene. Not recommended for mud, slurry, sticky material or water with high turbidity.

Operating Principal:
Vibrating Fork Level switch contain Piezo-electric crystal in the probe, which causes the fork to vibrate at a frequency of 125 Hz. It detects the presence or absence of material and actuates a relay. It gives point output, indicating high & low level alarm. It is having compact and robust design, suitable for side & top mounting. The constant vibration of the fork provides self-cleaning characteristics. The change in vibration is detected by circuit which causes the relay to change state after few seconds delay ( about 2-3 seconds). When fork is free from material relay reverts to its normal condition

Features:

• No calibration required, simple to install.
• Performance independent of material characteristics i.e. change in conductivity, di-electric constant.
• No moving parts, hence no wares and tears.
• Weatherproof enclosure, SS 316 for food industry.
• Field selectable operation logic: configurable high or low point switching.

Product Details:

SMARTsaa manufactures and exporters Radar Level Transmitter for monitoring levels of solids, powders, granules and liquid by non contact way. Radar Level operates on the principle of Time domain reflectometry principle. A wave is emitted by the antenna. As soon as the pulses reach the surface of the medium, it is reflected back to the electronic module. Level distance is directly proportional to the flight time of the pulse. The measured Level data is converted into 4-20 mA DC analog, isolated output. With reference to the time taken by the pulses to travel from transmitter and to reflect back from the material to the receiver, we can determine the material level. This series of radar level meter adopted 26G high frequency radar sensor, the maximum measurement range can reach up to 70 meters. Antenna is optimized. Further processing is done by new generation microprocessors which have higher speed and efficiency. This transmitter can be used for level measurement of reactor, solid silo and very complex measurement environment.

Salient Features:

• Small antenna size, easy to install; Non-contact radar, no wear and tear, no physical contact with material
• Almost no effect of corrosion, bubble, water vapors. It is also not effected due to change in the temperature and pressure of the medium.
• No effect of dust. Works well in highly dusty environment.
• Due to short wavelength, the reflection of solid surface inclination is better.
• As beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
• High signal-to-noise ratio, the level measurement in fluctuating state can obtain better performance.
• Product can also be used in hazardous area
• Radar level transmitter find applications in level monitoring of liquids and powder, granules and solid material. It is suitable for highly dusty environments such as cement industry and is less affected by environment effects like dust, wind and rain.

Product Details:

SMARTsaa is leading manufacturer and exporter of Rotating Paddle Level Switch used for level measurement of powder, granules and food grains

Used in almost any dry bulk material application in hoppers, silo, bins & tanks. Durable rugged design, that is compatible with many bulk solids, pelletized and granule applications. For level sensing of saw dust, flour, peanuts, grains, wood, pellets, fine coal, clay, silica sand, Portland cement, foundry sand and many more.

OPERATING PRINCIPLE:

Paddle type switches consist of motor, which drives a paddle through a planetary gearbox arrangement. The absence of material allows motor to turn the paddle uninterrupted. When the unit senses the presence of material via the restricted rotation of the paddle, the reversing torque actuates the internal micro-switches and alarms the unit, to give corresponding output signal. Special clutch mechanism switches off power supply to the motor when paddle is locked in the material, preventing motor burning due to overheating in locked condition.

FEATURES:

Specially designed motor for long life

Low cost, simple reliable switch for level control.

Specially designed motor, which does not burn under lock rotor condition, motor shuts off when paddle is impeded.

For High- Low level alarms

Specially designed PTFE seal to prevent ingress of dust particles into main enclosure

Varieties of paddle designed for variety of materials

Field replaceable paddle assembly to suit various applications

Mounting from sides or top of silo / bin

Low friction, double shielded bearing assembly for use in dusty area

Heavy duty motor ensures long life

High temperature models for use up to 200 degree cent

De-energizes the motor in locked condition- Reduces wear and heating and extends motor life

SPECIFICATIONS:

Mounting Screwed: 1 inch BSP (M)

Flanged:   Various flange size available, please specify

Supply :  240 V AC, 50 Hz / 110 V AC / 24 V DC (Pleases specify)

Power consumption: 4 VA

Output: 1 C/O Relay contact rated for 5 Amp resistive at 230 V AC

Indication: Red LED to indicate power On –OFF / Output status

Enclosure: Cast Al, Field mounting type, IP 65

Conduit Connection: PG 9

Rotary speed of paddle: 1 RPM, synchronous motor with state of the art clutch and gear arrangement

Paddle shaft Diameter   : 12 mm  

Sensing Torque: 3 Kg-cm approx 

Operating Temp (Process temp) : Standard models up to 80 degree cent, High process Temp models : 200 degree cent with suitable shaft extension ( The control unit max temp 80 degree cent )        

Bulk Density: Min 500 gm to 1 Kg. Please specify bulk density to offer suitable paddle.

Paddle Type:  Various paddle designs available for different materials and applications

Shaft extension: As per requirement

 

Additional Information:

• Item Code: PLS
• Production Capacity: 500 Per Week
• Delivery Time: 2 Weeks
• Packaging Details: Industrial Worthy