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Fiske® 210 Micro-Sample Osmometer |
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When you need precise,
rapid results from an
extremely small sample, the
only answer is the Fiske 210
Micro-Sample Osmometer.
The Fiske 210 continues
our 50-year commitment to
osmometry - a commitment
that is well known to
thousands of users around
the world.
The Fiske 210 freezing-point
osmometer requires only a 20μL sample size,
which provides accurate osmolality results in less
than 90 seconds. For convenience, the fully
accessible probe design is easy to clean and
service. The Fiske 210 is not only your most
reliable option, but also the easiest to use. Just pipet
20μL of sample into a disposable sample tube,
then place the tube into the test chamber. Lower
the probe into the sample and push the “Test”
button. Results are displayed in ninety seconds.
Microprocessor control ensures repeatability and
accuracy. The Fiske 210 calibrates automatically
at the push of a button, with no user adjustments.
Because calibration is highly stable, however, the
procedure is seldom required. Self-diagnosticsalert the operator to any malfunctions or
abnormal test conditions through messages on
the display.
Since the Fiske 210 Osmometer doesn't use a
liquid cooling bath, you'll have minimal routine
maintenance. In fact, you don't have to worry
about preventive maintenance, either. All these
features save you costly operator labor and
downtime. |
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CLINICAL APPLICATIONS OF OSMOMETRY：Determine Osmol Gap – actual versus calculated
osmolality is a rapid indicator for toxicology
and trauma cases. Remember, only the freezingpoint
method is sensitive to alcohol and ketones.
Hydration Status for Athletes – weight class
and endurance events are conducive to dehydration,
with performance and health consequences.
Mannitol Treatment – maintain, without
exceeding, critical level of therapeutic infusion.
Glycine Ingestion – monitor the absorption of
irrigation fluids in surgical procedures.
Renal Function – evaluate concentrating ability
and monitor ADH therapy.
Differentiate DKA and NKH – only a
measured osmolality can make this determination
and guide effective therapy.
Sample Authentication for Drug Screens –
low urine osmolality is indicative of tampering. |
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A:Alphanumeric display
Results, user prompts, and instrument
diagnostics are clearly displayed.
B:Easy push-button
operation
Requires minimum
operator training.
C:Printer, RS232C and barcode
scanner ports
A full range of data handling options
are available. Unit connects easily to
printer, computer, and scanner.
D:Automatic calibration
No fine-tuning or user adjustments
during calibration. The instrument’s
microprocessor automatically makes
calibration adjustments at the push
of a button.
E:Smallest sample size
Only 20 microliters of
sample needed.
F:Solid-state cooling
The 210 has no liquid cooling
bath; no maintenance required. |
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| Model 210 Single-Sample Osmometer Specifications： |
| Sample Volume |
20 μL |
| Test Time |
90 seconds |
| Sample Capacity |
Single Sample |
| Units |
mOsm/kg H2O |
| Resolution |
1 mOsm/kg H2O |
| Range |
0 to 2000 mOsm/kg H2O |
| Communications |
DTE RS-232 serial port, parallel printer port, and optional barcode scanner |
| Performance at Reference Conditions1 |
| Linearity |
Less than ±1% from a straight line between 0 and 2000 mOsm/kg H2O |
| Repeatability |
±2 mOsm/kg H2O (1 S.D.) between 0 and 400 mOsm/kg H2O;
±0.5% (1 S.D.) between 400 and 2000 mOsm/kg H2O |
| Drift |
Less than 1 mOsm/kg H2O per month |
| Performance Over Operating Conditions |
| Temperature Effects |
Less than 1 mOsm/kg H2O per 5°C (9°F) ambient temperature change |
| Operating Conditions |
| Temperature |
18 to 35°C (64 to 95°F) |
| Humidity |
5 to 80% relative humidity, (non-condensing) |
| Storage Temperature |
-40 to +45°C (-40 to +113°F) |
| Electrical
Voltage |
100 to 240 VAC (50/60 Hz) |
| Power Consumption |
60 Watts |
| Dimensions |
12.0" H x 12.0" W x 9.5" D
(30.5 cm x 30.5 cm x 24.1 cm) |
| Net Weight |
13.6 lbs. (6.2 kg) |
| Shipping Weight |
20.5 lbs. (9.3 kg) |
| Warranty |
One-year limited warranty on workmanship and all parts except glass,
plastic, and parts warranted by their makers |
| 1Reference Conditions |
1Reference Conditions |
| Specifications subject to change |
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In order to obtain peak and long-lasting performance from your osmometer,
ask about these related products:
Accuref™ 290 Reference routinely checks calibration stability.
Protinol\® Near-Serum Reference, in 3 levels, gives added confidence in interlab surveys.
Renol™ is the world’s only osmometer-specific control solution for laboratories testing urine samples.
Linearity Set™ documents performance, per CLIA guidelines, over full instrument range.
Fiske® Calibration Standards and Sample Kits are manufactured to exacting tolerances to
ensure that your osmometer operates at peak performance. |
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