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hydrometer    音标拼音: [hɑɪdr'ɑmətɚ]
n. 液体比重计,浮秤

液体比重计,浮秤

hydrometer
n 1: a measuring instrument for determining the specific gravity
of a liquid or solid [synonym: {hydrometer}, {gravimeter}]

Hydrometer \Hy*drom"e*ter\, n. [Hydro-, 1 -meter: cf. F.
hydrom[`e]tre.]
1. (Physics) An instrument for determining the specific
gravities of liquids, and thence the strength spirituous
liquors, saline solutions, etc.
[1913 Webster]

Note: It is usually made of glass with a graduated stem, and
indicates the specific gravity of a liquid by the depth
to which it sinks in it, the zero of the scale marking
the depth to which it sinks in pure water. Extra
weights are sometimes used to adapt the scale to
liquids of different densities.
[1913 Webster]

2. An instrument, variously constructed, used for measuring
the velocity or discharge of water, as in rivers, from
reservoirs, etc., and called by various specific names
according to its construction or use, as {tachometer},
{rheometer}, {hydrometer}, {pendulum}, etc.; a current
gauge. Hydrometric

HYDROMETER. An instrument for measuring the density of fluids; being
immersed in fluids, as in water, brine, beer, brandy, &c., it determines the
proportion of their densities, or their specific gravities, and thence their
qualities.
2. By, the Act of Congress of January 12, 1825, 3 Story's' Laws U. S.
1976, the secretary of the treasury is authorized, under the direction of
the president of the United States, to adopt and substitute such hydrometer
as he may deem best calculated to promote the public interest, in lieu of
that now prescribed by law, for the purpose of ascertaining the proof of
liquors; and that after such adoption and substitution, the duties imposed
by law upon distilled spirits shall be levied, collected and paid, according
to the proof ascertained by any hydrometer so substituted and adopted.


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  • Temp Correction Formula for Hydrometer - Homebrew Talk
    Does anyone have a temperature correction formula for hydrometer I found this one but its not working when I check against the tables I've found
  • Beginners!! Hydrometer reading near 0?! - Homebrew Talk
    Your and my hydrometer both come with three scales; Brix, specific gravity, and potential alcohol by weight Anyhow, upon reflection, a Brix reading of 33 ~= a sg reading of 1 140 ~= 18 5% potential alcohol which is probably every bit as impossible as your reading of "near zero" (I think you meant near 1 000) So my comment wasn't useful
  • SPINDELMATE (Yet another iSPINDEEL, TILT hydrometer and RAPT PILL . . .
    HOME: GitHub - kbaggen SPINDELMATE: A ESP32 Hub for iSPINDEL, Tilt Hydrometer and RAPT PILL SPINDELMATE is a fermentation logger capturing the TILT hydrometer or RAPT PILL data of gravity and temperature by Bluetooth or WiFI signal from iSPINDEL Furthermore, it is a cloud service allowing to
  • Hydrometer dropped like a rock - Homebrew Talk
    If you have a triple scale brewing hydrometer, the % scale is used to estimate the amount of alcohol in the finished product So if your beer starts at the 6% mark and stops at the 1% mark, the alcohol content is about 5% If there is only one % scale it might a hydrometer for measuring salinity or antifreeze solutions
  • Hydrometer floats too high in the sample - Homebrew Talk
    A proof and tralle hydrometer is used for testing the alcohol content of distilled spirits Scales: Proof: 0-200 Tralle: 0-100 This proof tralle scale determines the direct percentage of alcohol in liquids with a specific gravity less than zero Just put a sample of unsweetened liquid containing alcohol in a test jar and float the hydrometer in the liquid The hydrometer is fragile so stay
  • Tilt Hydrometers - Homebrew Talk
    Tilt Hydrometers Horton Feb 18, 2025 corny keg fermenter keg fermentation pressure ferment pressure fermentation tilt tilt hydrometer
  • Hydrometer in the carboy - Homebrew Talk
    Flipping through how to brew and saw a section that states you must use a test gar and not put the hydrometer directly in the fermenter The obvious reason for this is possibility of contamination My question is this, can I sanitize my hydrometer and drop it in the carboy and leave it there so
  • Hydrometer sunk to bottom - no reading - Homebrew Talk
    I'm new to homebrewing - doing my first batch (Irish Ale kit with liquid malt extract) I did a partial boil (3 gallons) and then added the remaining water at the very end Before pitching the yeast, I took a hydrometer reading, and it didn't float at all It sunk straight to the bottom of the
  • Tilt Hydrometer reading wrong SG wort - Homebrew Talk
    So im brewing hard kombucha After calibrating the tilt meter to the app, i get a refractor meter reading and dunk the hydrometer in the tank After a couple of days, my SG wort went from 1 051 to 1 015 Of course i double checked it and clearly was off I had recently changed from using water
  • Hydrometer bottoming out - Homebrew Talk
    So, attempt at that approximate temp to ensure accuracy or adjust based on temp (their are hydrometer adjustment calculators out there) I think Mr Malty has one Your Original Gravity before fermentation should allow the hydrometer to float higher and after fermentation it should sink more, but not to the bottom





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