Rf ceramic filter - Coconut based granular activated carbon filter.
Rf Ceramic Filter
- A filtering device using a porous ceramic as the filtering agent.
- A type of radio frequency filter which utilizes a ceramic-dielectric material in its construction.
- The chemical element rutherfordium
- releasing factor: a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland
- rutherfordium: a radioactive transuranic element which has been synthesized
- reticular formation: a complex neural network in the central core of the brainstem; monitors the state of the body and functions in such processes as arousal and sleep and attention and muscle tone
rf ceramic filter - Crystal Quest
Crystal Quest 6 Stage In-line Refrigerator Water Filter (Filters 30,000 gal)
CRYSTAL QUEST?? in-line filter is designed for use on refrigerators with ice-makers and/or water through the door. It may be used with water fountains, water coolers, commercial coffee makers and ice machines as well. High-pressure quick-connect fittings can be used on either 1/4" o.d. copper or plastic tubing. Water travels through 6 stages of filtration, removing hundreds of contaminants from water. Designed in a attractive white housing. Conveniently provides an amazing 30,000 gallons** (change the replacement cartridge every 3 to 5 years) Easy to install and use, attractive, convenient, and effective.
Sears RF Digital Display Top Down Front
This unit, being wholly an analog tuner, I personally would have eliminated this "extra" digital RF frequency display board and used the savings here to add to the tuner feature(s) - LED signal strength meter / triple gang FM front end / more / better ceramic IF filters and stages and/or cassette features, CRO2 high bias / Dolby noise reduction / full mode auto stop [read a generally higher quality tape section across the board]. Sadly, the earlier version of this same system without this display did have a full LED signal strength display. The engineers opted for looks and gave the user this redundant display. In Op's unit and this unit, the signal strength indicator is a single incandescent light bulb hooked to the tuner IF AGC line changing in brightness. I prefer the earlier all analog LED signal strength version of these units.
Sears Tuner Rear Profile
The tuner has a dual gate FET front end RF amp / mixer stage - Q8 clearly seen here just under the seven o'clock (7:00) position of the dial string rotor with it's dual gates G1 and G2. A triple set of 10.7 Mhz ceramic FM IF filters, are also clearly visible in the very low center foreground here. One is a double wide unit with a blue dot on the upper left hand corner. Common standard fare for every quality tuner. This is also the first and only dial string of the literally hundreds (100s) of dial strings over the decades I have encountered that is tied / sealed with little crimped lead shot seals. Not very RHOS compliant now, is it? Oh, I forgot about all the lead solder too. Oh well...
rf ceramic filter
Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The capacity is 3000 ppm of nitrates as caco3. To determine capacity, first calculate the ppm of nitrates as caco3, then divide that number into 3000 to get the gallons. This cartridge can be regenerated using sodium chloride brine. It also contains 2-one micron filter pads, ERA-6500, ERA-9500 and coconut shell GAC. . Dimensions: 5"L x 14"H (10"+4" to change cartridge) x 5"W. Suggested flow rate: .50 or less gallon per minute.