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CCT 8800 Series Conductivity / Resistivity Transmitting Controller

Technical Feature

Model CCT-8811 CCT-8812
Single channel Double channel
Conductivity Cell constant 0.01; 0.10; 1.00; 10.00 (cm-1)
Measurement Range Conductivity 0.05~18.25MΩ·cm 0.05μS/cm~ 100mS/cm
TDS 0.03ppm~50ppt
Medium Temp. 0~50℃ (Temp.compensation, component: pt1000)
Resolution Conductivity 0.01μS/cm; 0.01mS/cm
Resistivity 0.01MΩ·cm
TDS 0.01ppm
Temp. 0.1℃
Accuracy Conductivity 1.0% (FS)
Resistivity 1.5% (FS)
TDS 1.0% (FS)
Temp. ≤±0.5℃
TDS conversion coefficient 0.00~7.00
Temp. compensa tion range 0~50℃ (with 25℃ as standard)
Temp. compensation No compensation Display current water temp.
Linear compensation Compensation factor (0.0~7.0)% / ℃ for selection
Nonlinear compensation Nonlinear automatic compensation for pure water measuring
(4~20)mA Channels Double channels (independent), one channel fully isolated
Characteristics Reversible, fully adjustable, instrument / transmitter mode for selection
Channels configuration Programmed for conductivity, resistivity, TDS and TEMP.
Loop resistance 500Ω (max), DC24V
Accuracy ±0.1mA
Control contacts Channels Triple channels, isolated from each other
Contacts Photoelectronic Semiconductor relay
Load capacity 50mA (max), AC/DC 30V
Programmable Programmable for conductivity, resistivity, TDS, TEMP. and time
Communication port RS485 communications,Modbus standard protocol
Power supply DC24V±4V
Protection level IP65 (with back cover)
Work Environment Temp: 0~50℃, relative humidity: ≤95%, (none condensation)
Storage Environment Temp: (-20~60)℃, relative humidity: ≤85%RH (none condensation)
Dimensions 96 mm×96mm×94 mm (H×W×D)
Hole size 91mm×91mm (H×W)
Installation Panel mounted, fast installation
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