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      DO5500 Controller / Transmitter
      Dissolved Oxygen Controller/Transmitter
      DO5500 Dissolved Oxygen Controller / Transmitter
      Designed for precise Dissolved Oxygen control at complex industrial sites and unique housing design provides lower installation cost and easy operation. RS-485 output. DO5500 is your perfect wall-mounting Controller / Transmitter with Large LCD screen for easy reading.
      Wall mounting
      IP65 rated: high luminance LED backlight, applicable to harsh environment.
      Adopt integrated switching power supply module; high protection against electromagnetic
      Menu-driven program that simplifies set-up.
      Instant browsing all the settings in measurement mode, easy to master your working state
      Scaleable isolated 0/4-20mA Outputs
      Two relay circuits, users can select high-low control freely. Separately adjustable high and low
            set-point hysteresis(dead bands) prevent chattering of relays around the set points.
      Third relay Cleaning/Alarm function; users sets the cleaning frequency and time
      Temperature value offset adjustment.
      Optional nanoampere electrode (80nA, 400nA)
      RS-485 output
      Fermentation Industrial process Boiler water Circulating wate
      Fermentation Industrial process Boiler water Circulating water
      Dissolved Oxygen Range 0.0-400.0% , 0.00-40.00 mg/L
        Resolution 0.1% , 0.01 mg/L
        Accuracy 0.0-40.0 ppt
        Salinity Compensation 0.2% F.S.
        Temperature Compensation 0.0-50.0 C
        Pressure Compensation 600-2000 mBar
      Temperature Range -10.0-110.0 C
        Resolution 0.1°C
        Accuracy 0.3 C
        Temperature Sensor 22 K
        Temperature Compensation Automatic
      Signal Output Signal Output 4-20 mA (Adjustable)
        Current Accuracy 1% F.S.
        Load < 500 O
      Data interface RS485 have
      Relay Ouput On/Off 2 SPST Relays
        Output 2.5A 230 VAC
        Cleaning/Alarm Relays 1X 2.5A
      Others Power 85~260 VAC or 24 VDC
        Working Temperature 0~60°C
        Humidity < 90%
        IP Rated IP65
        Installation Wall Mounting
        Dimensions (H×W×D) 160×188×108 mm
        Weight 0.7 kg
      Model Specification images
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      Product Enquiry Form
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