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ANALYTICAL
INSTRUMENTS à
pH SYSTEM : MICROPROCESSOR |
| Microprocessor
pH System is a compact, economical & easy to operate
instrument which simultaneously displays the Temperature
and pH value of the sample under test. The use of the
microprocessor technology has made the instrument highly
reliable and accurate. The instrument has facility for
Auto calibration, Auto temperature compensation and Auto
buffer recognition. It has battery backup facility so
that the calibration data can be retained in the memory
even when the instrument is switched off. The output is
available on the 7 digit, 7 segment LED display in terms
of pH, Temperature and O.R.P(mV). Three digits are used
to display the temperature and rest of the four digits
display the pH and mV. Microprocessor pH system has 4
built-in error codes that alert you to incorrect buffers,
over range and procedural errors. The system recognizes
three standard buffer values (7.00, 4.00 & 9.20) automatically.
It has automatic decimal positioning and polarity indication.
It has provision for single/dual point calibration. Soft
touch keys are provided for ease of operation. Manual
calibration facility has also been provided |
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| Sensitivity |
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| Range |
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Na
: 0 - 100 ppm Ca :20 - 100 ppm(Optional)
K : 0 - 100 ppm Li : 10 - 100 ppm(Optional) |
| Readout |
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2½
digit bright Red LED display |
| Repeatibility |
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±
2 Count |
| Accuracy |
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±
2% up to 40ppm
± 5% above 40ppm |
| Filters |
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Narrow
band interference glass filters |
| Warm
Up Time |
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10
minutes |
| Dimensions |
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355(W)
x 245(H) x 230(D) mm |
| Detector |
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Silicon
Photodiode |
| Nebulizer |
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Black
Bakelite axial Flow type |
| Weight |
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7.5
Kg (approx.) |
| Flame
System |
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LPG
and dry oil free air |
| Power |
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230V
± 10% AC, 50Hz |
|
FlamePhotometer (Compressor
Unit) |
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| Air
Supply |
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By
oil free mini compressor unit with pressure regulator |
| Weight |
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9
Kgs (approx.) |
| Combustion
Gas |
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LPG
controlled by precision regulator |
| Dimensions |
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275(W)
x 192(H) x 240(D) mm |
| Power |
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230V
± 10% AC, 50 Hz |
| Accessories |
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*Instrument
with Na & K Filters *Sample Holders *Instruction Manual
*Dust Cover *Main Lead *Air and Gas tubing along with
End Clamps *Chimney *Capillary Tubes *Cleaning Wires |
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