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DENSITY
D
DA-100, Density/Specific Gravity Meter
The DA-100 has built-in thermostat to enable stable temperature
control, & density/specific gravity is measured quickly & precisely.
Accuracy of measurement is ±0.001g/ em
3
by measuring resonant
frequency.
Features:
●
Temperature can be selected in the
range from 15°C to 40°C by 0.1°C
step.
Also setting in °F (59°F-104°F. 1°F step)
is available.
●
Can convert density/specific gravity to
concentration value and display
Conversion Equation is linear and
display is in 12 different units. It
enables more efficient and effective
routine measurement than
conventional measurement with
hydrometer for API degree.
Baume degree and others.
●
Can output data of density, specific
gravity, concentration values, date
and time, etc through RS-232C and
can be connected to an external
computer or an optional printer.
(External computer and printer cannot
be connected at the same time).
●
Parameter setting and operating is
designed user-friendly, easy to use,
being guided by dialogue message on
display.
●
Purge pump is equipped as standard
to desiccate the measuring cell.
●
Easy factor calibration of measuring
cell can be performed using air and
pure water. No complicated
calculation is required.
Model
DA-100
Measurement method
Natural Oscillation method
Measurement range
0~3g/cm
3
Measurement accuracy
±0.001g/cm
3
Measurement
temperature range
15°C~40°C(0.1°C step)
59°F~104°F(1°F step)
Temperature accuracy
±0.5°C
Temperature control
±0.1°C
Measurement time
20sec~90sec (within 1min for aqueous solution)
Min. sample required
Approx.1mL (manual sampling by syringe)
Display
16 character X2 lines on LCD with back light
Density, specific gravity: x.xxx
Temperature: xx.x°C or xxx°F
Concentration: ±x.xxx~±xxxxx
(1 to 3 digits after
decimal
can be selected.)
Massages
Sampling
Manual sampling by syringe
(or optional sampling unit)
Stability judgment
By built-in processor
Calibration
2 point factor calibration using dry air & de-
gassed pure water
External output
RS-232C (1 channel)
Outer dimension (WxDxH)
275x350x165mm
Power supply
AC100-115V or AC220-240V, 50/60Hz
Power consumption
Approx. 30W
Weight
Approx. 6Kg
Flow Chart of Auto Sampling Unit
Specifications:
Options:
Model
ASU-100
Auto sampling unit
IDP-100
Printer
BenchTop
DA-100
