EN-42
Analyzer and Bench Meter
Table 12-3 Specification 3
Conductivity Meter Model
a-AB33EC
Measurement Channels
Conductivity/TDS/Salinity/Resistivity with
temperature
Conductivity
Measuring Range
0.01 μS/cm to 19.99 μS/cm
20 μS/cm to 199.9 μS/cm
200 μS/cm to 1999 μS/cm
2.00 mS/cm to 19.99 mS/cm
20.0 mS/cm to 199.9 mS/cm
Resolution
0.01 μS/cm minimum; auto ranging
Accuracy
±
0.5 % Reading ± 2 LSD
Reference
Temperature
20 °C, 25 °C
Cell Constants
0.01 to 10.00 cm
-1
Temperature
Compensation
Linear (0 to 10.0%/ºC), off
TDS
Measuring range
0.1 mg/L to 200 g/L
Resolution
0.01 mg/L minimum, auto ranging
Accuracy
±
0.5 % Reading ± 2 LSD
TDS Factor Range Linear, 0.04 to 10.00, default 0.5
Resistivity
Measuring range
1 to 100 MΩ-cm
Resolution
0.01 Ω-cm auto ranging
Accuracy
±
0.5 % Reading ± 2 LSD
Practical
Salinity
Measuring range
0 to 100 psu
Resolution
0.01 psu minimum, auto ranging
Accuracy
±
0.5 % Reading ± 2 LSD
Temperature
Measuring Range -5.0 to 110.0°C,
32.0 °F to 212.0 °F
Resolution
0.1 °C, 0.1 °F
Accuracy
±
0.3 °C, ±0.3 °F
Calibration
No
Calibration
Calibration points
1 point cell constant calibration; 6 buffers
available (10, 84, 146.5, 500, 1413 μS/cm,
12.88mS/cm)
Calibration Sign
Cell constant & face
Calibration mode
Linear
Summary of Contents for a-AB33EC
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