horiba LAQUA Series, Instruction Manual

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Specifications
58
● Appendix 3
Model
EC210 EC220
EC/TDS/Res/Sal/Temp (°C/°F)
Conductivity Range µS/cm to 200.0 mS/cm (k=1.0)
Resolution 0.05% full scale
Accuracy ±0.6% full scale, ±1.5% full scale > 18.0 mS/cm
Reference Temperature 15 to 30 °C (adjustable)
Temperature Coefficient 0.00 to 10.00 %/°C
Cell Constants 0.1, 1.0, 10.0
Calibration Points Up to 4 (Auto) / Up to 5 (Manual)
Units S/cm, S/m (Auto Ranging)
Total Dissolved Solids (TDS) Range ppm to 100 ppt (TDS factor=0.5)
Resolution 0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy ±0.1% full scale
TDS Curves Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range 0.000 Ω •cm to 20.0 M Ω cm
Resolution 0.05% full scale
Accuracy ±0.6% full scale, ±1.5% full scale > 1.80 M Ω •cm
Salinity Range 0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution 0.1 ppt / 0.01%
Accuracy ±0.2% full scale
Salinity Curves NaCl, Seawater
Calibration Option Yes
Temperature Range -30.0 to 130.0 °C / -22.0 to 266.0 °F
Resolution 0.1 °C / °F
Accuracy ± 0.5 °C / ± 0.9 °F
Calibration Option Yes
Memory 500 1000
Auto Data Log
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Real-time Clock -
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Date & Time Stamp -
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Auto Hold / Auto Stable / Real Time
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Auto Shut-Off (1 to 30 mins.)
 
Electrode Status
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Diagnostic Messages
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Software Upgrade
*1  