Chapter 3 - Specifications; System Specifications - Hanna Instruments HI 98194 Instruction Manual

Chapter 3 - SPECIFICATIONS

3.1 SYSTEM SPECIFICATIONS

TEMPERATURE
Range
Resolution
Accuracy
Calibration
pH/mV
Range
Resolution
Accuracy
Calibration Automatic 1, 2 or 3 points with automatic recognition
of 5 standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01)
ORP
Range
Resolution
Accuracy
Calibration Automatic at 1 custom point (relative mV)
DISSOLVED OXYGEN (HI 98194, HI 98196 only)
Range
Resolution
Accuracy
0.00 to 30.00 ppm (mg/L): ± 1.5 % of reading
or ±0.10 ppm (mg/L) whichever is greater;
30.00 ppm (mg/L) to 50.00 ppm (mg/L): ± 3 % of reading
Calibration Automatic 1 or 2 points at 0, 100 % or 1 custom point
-5.00 to 55.00 °C;
23.00 to 131.00 °F;
268.15 to 328.15 K
0.01 °C; 0.01 °F; 0.01 K
± 0.15 °C; ± 0.27 °F; ±0.15 K
Automatic at 1 custom point
0.00 to 14.00 pH; ± 600.0 mV
0.01 pH; 0.1 mV
± 0.02 pH; ± 0.5 mV
and 1 custom buffer
± 2000.0 mV
0.1 mV
± 1.0 mV
0.0 to 500.0 %
0.00 to 50.00 ppm (mg/L)
0.1 %
0.01 ppm (mg/L)
0.0 to 300.0 %: ± 1.5 % of reading
or ± 1.0 % whichever is greater;
300.0 to 500.0 %: ± 3 % of reading
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CONDUCTIVITY (HI 98194, HI 98195 only)
Range
Resolution
Manual 1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm; 1 mS/cm
Automatic
0.01 mS/cm from 10.00 to 99.99 mS/cm
0.1 mS/cm from 100.0 to 400.0 mS/cm
Automatic (mS/cm) 0.001 mS/cm from 0.000 to 9.999 mS/cm
0.01 mS/cm from 10.00 to 99.99 mS/cm
0.1 mS/cm from 100.0 to 400.0 mS/cm
Accuracy ±1 % of reading or ±1 µS/cm whichever is greater
Calibration Automatic single point, with 6 standard solutions
(84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm,
80.0 mS/cm, 111.8 mS/cm) or custom point
RESISTIVITY (HI 98194, HI 98195 only)
Range
(depending on measurement setup)
Resolution
Calibration Based on conductivity or salinity calibration
TDS (Total Dissolved Solids) (HI 98194, HI 98195 only)
Range
(the maximum value depends on the TDS factor)
Resolution
Manual
0.01 ppt (g/L); 0.1 ppt (g/L); 1 ppt (g/L)
Automatic 1 ppm (mg/L) from 0 to 9999 ppm (mg/L)
0.01 ppt (g/L) from 10.00 to 99.99 ppt (g/L)
0.1 ppt (g/L) from 100.0 to 400.0 ppt (g/L)
0.001 ppt (g/L) from 0.000 to 9.999 ppt (g/L)
Automatic ppt (g/L)
0.01 ppt (g/L) from 10.00 to 99.99 ppt (g/L)
0.1 ppt (g/L) from 100.0 to 400.0 ppt (g/L)
Accuracy ±1 % of reading or ±1 ppm (mg/L) whichever is greater
Calibration Based on conductivity or salinity calibration
0 to 200 mS/cm
(absolute EC up to 400 mS/cm)
1 µS/cm from 0 to 9999 µS/cm
0 to 999999 Ω·cm;
0 to 1000.0 kΩ·cm;
0 to 1.0000 MΩ·cm
Depending on resistivity reading
0 to 400000 ppm (mg/L);
1 ppm (mg/L); 0.001 ppt (g/L);
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