operation of DDB-2011 Conductivity Measurement Transmitter



DDB-2011 Conductivity Transmitter

1.Summary
DDB-2011 conductivity transmitter is measured by single chip digital circuit and Temperature compensation.Widely used in water treatment equipment such as reverse osmosis, seawater desalination, circulating water, etc.It includes 4-20mA isolated analog output.This Transmitter can realize the data transmission of measurement data with PLC or recorder.

2.Features
a.With automatic range switching;
b.With automatic adjustment zero;
c.With conductivity value, temperature value, corresponding output current value display;
d.User can set value of 4mA and 20mA based on any condition.
e.Many different electrodes for different conditons.

3.Technical parameters
1)range:0~2000µS/cm;（0~300.0mS/cm）,transmitter will auto switch in range of 0~20.00µS/cm,0~200.0µS/cm,0~2000µS/cm;
2)Temperature compensation:auto temperature compensation in0~100℃, compensation base is 25C,Compensation coefficient can be set by self.
3)Display:conductivity , temperature and current at one screen.
4)Electrode:standard K=1.00SL1or K=10.00SL1（optional) electrode.you also can choose below based on your condition.

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