LLE105100 Liquid Level Sensors Description
The enhanced series of liquid level sensors incorporates a photo-transistor trigger which provides a digital output that denotes the presence or absence of liquid.
The mode of operation is derived from the principle of total internal reflection. An LED and photo-transistor are housed within a plastic dome at the head of the device. When no liquid is present, light from the LED is internally reflected from the dome to the photo-transistor. When liquid covers the dome, the effective refractive index at the dome-liquid boundary changes, allowing some light from the LED to escape. Thus the amount of light received by the photo- transistor is reduced and the output switches, indicating the presence of liquid. This method of liquid level sensing is very fast, and almost instantaneous for water.
LLE105100 Liquid Level Sensors Features
* Solid state technology
* Small size
* Digital output
* Pre-wired
* Electrically robust
LLE105100 Liquid Level Sensors Benefits
* Accurate, repeatable switching point
* Can be mounted in applications where space is limited
* Microprocessor compatible
* Easy to install, saving assembly time
* Reverse polarity, over voltage, short circuit and transient protection
LLE105100 Liquid Level Sensors Typical Applications
* Home appliances
* Spa baths
* Vending machines
* Food and beverage
* Medical
* Compressors
* Machine tools
* Automotive
LLE105100 Liquid Level Sensor Technical Specifications
* Repeatability: ±1mm
* Hysteresis: 2mm (dependent on liquid)
* Material: Polysulphone
* Operating temperature: -40 to 125'C (-40 to 257'F)
* Storage temperature: -40 to 125'C (-40 to 257'F)
* Supply voltage: 5 Vdc to 12 Vdc
* Supply current: 5 mA nominal @ +5 Vdc
LLE Series Liquid Level Sensors Description The enhanced series of liquid level sensors incorporates a photo-transistor trigger which provides a digital output that denotes the presence or absence of liquid. The mode of operation is derived from the principle of total internal reflection. An LED and photo-transistor are housed within a plastic dome at the head of the device. When no liquid is present, light from the LED is internally reflected from the dome to the photo-transistor. When liquid covers the dome, the effective refractive index at the dome-liquid boundary changes, allowing some light from the LED to escape. Thus the amount of light received by the photo- transistor is reduced and the output switches, indicating the presence of liquid. This method of liquid level sensing is very fast, and almost instantaneous for water. LLE Series Liquid Level Sensors Features * Solid state technology * Small size * Digital output * Pre-wired * Electrically robust LLE Series Liquid Level Sensors Benefits * Accurate, repeatable switching point * Can be mounted in applications where space is limited * Microprocessor compatible * Easy to install, saving assembly time * Reverse polarity, over voltage, short circuit and transient protection LLE Series Liquid Level Sensors Typical Applications * Home appliances * Spa baths * Vending machines * Food and beverage * Medical * Compressors * Machine tools * Automotive
Agecho ultrasonic sensors salient features: Agecho ultrasonic sensors are available with output options such as analog current 4-20ma, analogue voltage 0-5v, on/off signal, trigger output for multi-sensor application, pulse width , serial ttl , serial rs 232c. Agecho is very useful non-contact type of sensing or presence or counting of object. On/off type signal is also available. Agecho sensing range: 200mm to 1000mm … up to … 6000mm. (19.7feet) (0-200mm is dead band). Agecho accuracy is 1% of the full scale. Agecho operating voltage 12v dc, with reverse polarity protection.(24v dc optional) Agecho is self-calibrated. Microcontroller is present in each sensor. This provides direct distance/depth reading with better calibration and communication with the controller module. Agecho is very easy to install, rugged design for use in dusty and humid conditions, suitable for outdoor as well as indoor use. Agecho very useful for non-contact distance/level measurement. The distance of the target is measured, not just its presence, but gives directly 4-20ma, serial or pulse width data proportional to the distance of the target. Agecho operating temperature 0 to 65 degree celsius. Agecho temperature compensated measurement for better accuracy (optional). Agecho unaffected by ambient light, object color or any other optical characteristic. Works with hard materials like metal sheet, plywood, or soft materials like cloth and paper, rubber etc.
Product Parameter: Type: Optical Level Sensor Power supply: 5V DC Material: PC or PSU Size: 1.46*1.46*2.57 Operating Temperature: -20~ +65 °C Storage Temperature: -40~ +85 °C Working Life: 50000 Hrs Products Features: 1. No mechanical moving components and with high reliability. 2. Small in size and low in cost. 3. High liquid level control precision and can be installed from any direction 4. Satisfying the requirements in Safety Standards. 5. The sensor itself satisfies RoHS requirements. 6. Waterproofing standard IP67. 7. Accuracy is between ±1mm. Application: Water dispenser Water heater Humidifier Medical devices or equipment Electrical appliances and equipments etc. requiring liquid-level control
Item Name: Water Level Sensor Float Switch Item No: CFS-103L Color: black Cable Length: 350mm / 13.78inch Switch Size: OD17 x 85mm Thread Dia(Approx) : M16*1.5 Max Contact Rating: 10W Float Body Material: polypropylene Float Ball Material: polypropylene Working Voltage: AC110V-220V Working Temperature: -10~85 Max Temperature: 85 Working Pressure: 0.4 Mpa Max Pressure: 0.4Mpa Max Switching Current: 0.5A Max Breakdown Voltage : 220VDC Max Carry Current : 1.0A Max Contact Resistance: 100m Ohm Max Carry Current : 1.0A
APPLICATION This kind of level sensor float switch is designed for the Ink cartridge of advertising printing machine, oil cartridge, ink box, etc. It also can be using to any other container to monitoring the liquid level. HOW IT WORK This liquid level sensor float switch can be easily converted the up or down position monitoring by inverting the float after unload the E-ring. EASY TO USE, HIGHT RELIABLILITY This kind of float switch is simple and reliable, easy to install and use strong anti-interference with high reliability. LONG SERVICE LIFE DC24V AC 110V circuit can be used, electrical lifespan: 1 million times. OUR SERVICE We offer standard product and custom design service over liquid level sensor with different materials & different sizes, send me message for further support if you need customized product. PRODUCT SPECIFICATION: Item Name: Water level sensor float switch Color: Level Sensor Body Stainless Steel Color Cable Length: 350mm / 13.78 Switch Body Size: OD28 x 28mm Thread Dia (Approx): M10*1.0mm Max Contact Rating: 10W Float Body Material: Polypropylene Float Ball Material: SUS 304 Stainless Steel Wire Material: Fiberglass pipe Working Voltage: DV24 - AV 110V Working Temperature: -10~+85 Max Temperature: 85 Working Pressure: 0.4Mpa Max Pressure: 0.4Mpa Max Switching Current: 0.5A Max Carry Current: 0.5A Max Contact Resistance: 100mOhm Max Carry Current: 0.5A PACKAGE INFORMATION: Package Weight: 7.34 ounces Packing list: 6 x Liquid level sensor Float Switch Unit Weight: 0.8 ounce Package Size: 15x8.5x10.5cm / 5.8x3.3x4inch WHAT WE CAN DO We are professional manufacturer of the level sensor float switch, and we offer standard product and custom design service over all kinds of float switch level switch, temperature switches, flow switches, magnetic switches, reed switches, liquid level, pressure and flow sensor, welcome to send us inquiry for suggestion or support any time.
FS-IR02B series Water Liquid Single Point Level Sensor, the theory is infrared, it can totally replace traditional float level switch, it controls the level though output high or low voltage. When the detected level is in air, due to reflect of the prism,most of light will enter receiver LED, optical level sensor will output high voltage. When the detected level is in water, due to refraction of the liquid, just less of light enter receiver LED, optical level sensor will output low voltage.
The FS-IR2003D is a single point liquid level switch that can operate in high pressure, high temperature, and aggressive environments due to its stainless steel and glass construction. This level switch offers industrial supply voltages and outputs that can directly drive loads. This model has a wide operating voltage, which is from 5VDC to 24VDC. The output ways have two types, NPN and PNP. The sensor can detect the presence or absence of almost any liquid, and can be configured to output a high or low signal in either a wet or dry state. The microcontroller based Stainless Glass Range liquid level switches are solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when the sensor is in air. When the sensing tip is immersed in liquid, the infrared light escapes making the output change state. The sensor can detect the presence or absence of almost any liquid type; oil or water based. It is insensitive to ambient light and is not affected by foam when in air or by small bubbles when in liquid.
Ginger root Botanical name: Zingiber officinale Linn. Family: Zingiberaceae. Ginger oil and oleoresins are the volatile oil derived by steam distillation of ginger and oleoresin. It is obtained by percolating the powdered rhizomes of Ginger, Zingiber officinale with volatile solvents. Ginger contains 1-2 percent of volatile oil, 5-8 percent of pungent acrid oleoresin and starch. Zingiberene is the chief constituent in the oil of ginger. Oil is employed for flavoring all kinds of food products and confectionary and finds limited use in perfumery. Oleoresin, commercially called Gingerin contains pungent principles viz. gingerol and shogaol apart from the volatile oil of ginger and is used as an aromatic, carminative, stomachic and as a stimulant. Oleoresin from ginger is obtained conventionally by extraction of dried powdered ginger with organic solvents like ethyl acetate, ethanol or acetone. Commercial dried ginger yields 3.5-10.0 per cent oleoresin. Ginger oleoresin is a dark brown viscous liquid responsible for the flavour and pungency of the spice. Ginger of commerce or `Adrak` is the dried underground stem or rhizome of the plant, which constitutes one of the five most important major spices of India, standing third or fourth, competing with chillies, depending upon fluctuations in world market prices, world market demand and supply position. Ginger, like cinnamon, clove and pepper, is one of the most important and oldest spices. It consists of the prepared and sun dried rhizomes known in trade as `hands` and `races` which are either with the outer brownish cortical layers (coated or unscraped), or with outer peel or coating partially or completely removed. Ginger requires a warm and humid climate. It is cultivated from sea level to an altitude of 1500 meters, either under heavy rainfall conditions of 150 to 300 cm or under irrigation. The crop can thrive well in sandy or clayey loam or lateritic soils. The composition of dry ginger is given below: Dry Ginger rootMoisture:6.9 % Protein:8.6 % Fat:6.4 % Fiber:5.9 % Carbohydrates:66.5 % Ash:5.7 % Calcium:0.1 % Phosphorous:.15 % Iron:0.011 % Sodium:0.03 % Potassium:1.4 % Vitamin A:175 I.U./100 g Vitamin B1:0.05 mg/100 g Vitamin B2:0.13 mg/100 g Niacin:1.9 mg/100 g Vitamin C:12.0 mg/100 g Calorific value:380 calories/100 g. Ginger Oleoresin is obtained by extraction of powdered dried ginger with suitable solvents like alcohol, acetone etc. Unlike volatile oil, it contains both the volatile oil and the non-volatile pungent principles for which ginger is so highly esteemed. Concentration of the acetone extract under vacuum and on complete removal of even traces of the solvent used, yields the so called oleoresin of ginger. Ginger oleoresin is manufactured on a commercial scale in India and abroad and is in great demand by the various food industries.
Guar Gum Types Food, Feed & Pharma Grades - Various particle sizes (very coarse to very fine). - • Various hydration rates (very slow to very fast). - • Various viscosities (1% solution in water = 50 cps to 7000 cps). - • Special deodourised grades. - • Special low microbiological count grades. Technical Grades Straight Guars: - Various particle sizes (very coarse to very fine). - Various hydration rates (very slow to very fast). - Various viscosities (1% solution in water = 50 cps to 8000 cps). - Special good Dry-Flow (Free-Flow) Guars. - Special Anti-Dusted Guars. Modified Guars and Guar Derivatives: - Fast hydrating / High Viscosity / Diesel Slurriable (particularly suitable for oil, gas and other deep well drilling and EOR operations like polymer flooding / fracturing), - Borated. - Reticulated. - Oxidised. - Depolymerised. - High water absorbance capacity. - Carboxymethyl (Anionic). - Hydroxypropyl (Nonionic). - Hydroxypropyltrimethyl chloride (Cationic). - Hydroxypropyltrimethyl chloride Hydroxypropyl (Cationic, double derivative). - Special good Dry-Flow (Free-Flow) Modified Guars / Guar Derivatives. - Special Anti-Dusted Modified Guars / Guar Derivatives. Guar gum is a fiber from the seed of the guar plant. Guar gum is used as a laxative. It is also used for treating diarrhea, irritable bowel syndrome (IBS), obesity, and diabetes; for reducing cholesterol; and for preventing “hardening of the arteries” (atherosclerosis). In foods and beverages, guar gum is used as a thickening, stabilizing, suspending, and binding agent. In manufacturing, guar gum is used as a binding agent in tablets, and as a thickening agent in lotions and creams. How does it work? Guar gum is a fiber that normalizes the moisture content of the stool, absorbing excess liquid in diarrhea, and softening the stool in constipation. It also might help decrease the amount of cholesterol and glucose that is absorbed in the stomach and intestines. There is some interest in using guar gum for weight loss because it expands in the intestine, causing a sense of fullness. This may decrease appetite. USES: Diarrhea. Adding guar gum to the tube feeding formula given to critical care patients may shorten episodes of diarrhea from about 30 days to about 8 days. High cholesterol. Taking guar gum seems to lower cholesterol levels in people with high cholesterol. Guar gum and pectin, taken with small amounts of insoluble fiber, also lower total and “bad” low-density lipoprotein (LDL) cholesterol, but don't affect “good” high-density lipoprotein (HDL) cholesterol or other blood fats called triglycerides. Diabetes. Taking guar gum with meals seems to lower blood sugar after meals in people with diabetes. By slowing stomach emptying, guar gum may also lessen after-meal drops in blood pressure that occur frequently in people with diabetes. Constipation. Irritable bowel syndrome (IBS).
