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MULTIFUNCTION
LOGGER
CONDUCTIVITY PH DISSOLVED OXYGEN REDOX PRESSURE |
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CX-501 and CX-502 Multifunction
laboratory meters
PH, CONDUCTIVITY, DISSOLVED OXYGEN, REDOX, PRESSURE, LOGGER, RS232
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High
accuracy and repeatability benchtop meters, powered by 9V power
adapter.
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In one meter all functions of pH meters, conductivity meters and
oxygen meters of series 500 were included.
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Models 502 are equipped with 60 mm thermal printer.
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The
meters enable:
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accurate pH measurements in the whole measuring range (accuracy 0.002
pH),
- precise ORP (redox) measurements (accuracy 0.1 mV),
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Possibility of conductivity measurements of both ultra pure water and
thick salinity,
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Accurate conversion of the conductivity to the salinity in NaCl or
KCl according to real characteristics,
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Counting the TDS from the conductivity measurement,
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Atmospheric pressure measurement,
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Oxygen concentration measurement with automatic counting of
atmospheric pressure and salinity influence.
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RS-232
output for a
PC and Centronics for standard printer.
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Collecting
up to 200 results taken in series or single with temperature, time and
date in internal datalogger, sending the data to a PC or printing on
internal (models 502) or standard printer.
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Unification
of the operating in all measuring functions make working trouble free.
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24
months of warranty for the meter.
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Function
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pH |
mV |
Conductivity
Salinity |
°C |
O2
% |
O2
mg/l |
| Range |
-2.000÷16.000 |
±1000
mV |
0÷2000
mS/cm
0÷200g/l KCl
0÷300 g/l NaCl |
-50
÷ 199.9 |
0÷300 |
0
÷ 29.99 |
| Accuracy
(±
1 digit) |
±0.002
pH |
±0.1
mV |
0.1%
>20 mS/cm: 0.25% |
±0.1
°C*
(meter) |
1% |
0,1
mg/l |
| Temp.
compensation |
-5
÷ 110 °C |
- |
-5 ÷
70 °C |
- |
0
÷ 40 °C |
0
÷ 40°C |
| Input
impedance |
1012
W |
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| Dimensions
(mm) |
L=200,
W=180, H=20 / 50 |
| * The total error of
temperature measurement depends on accuracy of used Pt-1000
probe. |
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