BI-650 Industrial Conductivity Controller

Economical industrial online conductivity meter with TDS measurement mode, 3-point button calibration, 4-20mA signal output, the meter is suitable for the chemical, metallurgy, environmental protection, pharmaceutical and food industries to monitor the conductivity and total dissolved solids value of water quality.

• Economical industrial online conductivity meter, with 4 to 20mA signal output.
• 1 to 3 point calibration, automatic identification of conductivity standards.
• Optional cell constant (K=0.1/1/10), temperature compensation coefficient and TDS conversion coefficient.
• Automatic temperature compensation, correcting the conductivity measurement and converting the reading to the reference temperature.
• Manual temperature calibration, improve the measurement accuracy of the meter.
• RS485 communication output, in line with industrial instrument communication specifications.
• High or low alarm limit, with customizable hysteresis.
• Setting menu can customize the number of calibration points, temperature unit, etc.
• Reset function, automatically restore the meter to the factory default settings.


   model BI-650
   Measuring range 0.01~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
   display resolution 0.001, 0.01, 0.1, 1
   measurement accuracy ±1% FS
   Calibration point 1 to 3 points
   Calibration solution 84uS, 1413uS, 12.88mS, 111.8mS
   Measuring range 0~10.00, 100.0, 1000ppm, 10.00, 200.0ppt
   display resolution 0.01, 0.1, 1
   measurement accuracy ±1% FS
   TDS conversion factor 0.1 to 1.0 (default 0.5)
   Measuring range 0~100°C/32~212°F
   display resolution 0.1°C/0.1°F
   measurement accuracy ±1°C/±1.8°F
   Offset calibration 1 point, measured value ±10°C
   Signal output 4~20mA
   load Max 500Ω
   High/low alarm 0.02uS/cm~20.0mS/cm, optional
   Communication output RS485
   Connection terminal Removable screw
   General parameters
   Temperature compensation range 0~100°C/32~212°F, automatic
   Temperature compensation coefficient Linearity (0.0~10.0%/°C)
   Reference temperature 25°C
   Conductivity cell constant K=0.1, 1, 10
   Environmental conditions Ambient temperature<60°C, relative humidity<80%
   Power type DC24V
   Dimensions 96(L)×96(W)×75(H)mm
   Meter weight 350g
SKU: bi-650 Category: Tags: ,


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