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Model
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EC-4110-I
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EC-4110-ICON
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Measuring modes
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Conductivity/TDS/Salinity/Temp./Concentration(EC-4110-ICON Only)
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Range
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Conductivity
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0.0 μS/cm~2000 mS/cm (depends on selected range); Auto or Fixed
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Salinity
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0.0 ppt~70.0 ppt
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TDS
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0 ppm ~ 19999 ppm ; 0.00~199.9 ppt
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Temp.
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PT-1000/PT-100: -30.0~200.0°C ; NTC-30K: -30.0~130.0°C
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Concentration
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NaCl_28%:0~28%
HCl_18%:0~18%, HCl_39%22~39%
HNO3_30%:0~30%,HNO3_96%:35~96%
NaOH_24%:0~24%, NaOH_50%:15~50%
H2SO4_37%:0~37%,H2SO4_88%:28~88%
H2SO4_99%:89~99%
H3P04_35%:0~35%
User-Defined Concentration Table
(9temp.x9Concentration/Cond.matrix)
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Resolutions
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Conductivity
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0.1 μS/cm, 0.01mS/cm, 0.1mS/cm, 1mS/cm
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Temp.
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0.1°C
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Concentration
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0.01%
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Accuracy
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Conductivity
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± 1% (± 1 digit)
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Temp.
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± 0.2°C (± 1 Digit), Equipped with temperature error correction function
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Temperature compensation
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Automatic with NTC 30KΩ/ PT-1000 /PT-100
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Manual adjustment temp. compensation
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Calibration mode
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(1) Manual cell-constant adjustment (2) Conductivity standard solution calibration
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(3)Zero-point calibration
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Production adjustment
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Factor: 0.7000~1.3000
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Ambient temperature
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0~50°C
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Storage temperature
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-20~70°C
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Cell constant
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Freely adjustable 0.008~99.999cm-1
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Temperature coefficient
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Linear temperature compensation at 0.00%~40.00%,
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Non-linear compensation and Off-compensation
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Compensation Temperature
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Freely adjustable & setting for the specific temperature value: 0~200°C
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Display
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Large LCM with sensitization sensor for auto/manual illumination function and contract function
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Text mode: Numerical display
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Chart mode: 3 mins real-time dynamic graph(Cond.& Concentration only)
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Trace mode: Set up from 3 mins to four weeks duration of the measured value trend graph(Cond.& Concentration only)
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Current output
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Isolated DC 0/4~20mA corresponding to measurement, max. load 500Ω
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Serial interface
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RS-485(MODBUS RTU or ASCII)
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Modbus communications
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Measuring value, calibration data, product adjustment, logbook, parameter readout & selection
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Logbook
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50 event records for important events & diagnostic error records
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Setting
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Contact
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240VAC, 0.5A max. (recommend)
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Activate
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Hi/Lo, Hi/Hi, Lo/Lo selectable two limited programmable, ON/OFF
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Contact
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Contact
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240VAC, 0.5A max. (recommend)
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Activate
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ON: 0~99min.59sec. / OFF:0~999 hours59min.
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Power supply
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100~240VAC±10%, 7W Max., 50/60 Hz
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Installation
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Wall or pipe or panel mounting
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Dimensions
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96 mm x 96 mm x 132 mm (H x W x D)
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Cut out dimensions
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93 mm x 93 mm (H x W)
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Weight
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0.5 kg
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Protection
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IP 65 (NEMA 4X)
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