MODBUS AND 4-20 mA TRANSMITTERS FOR SPED AND FLOW IN GAS OR LIQUIDS DMM-4000/..
The DMM-4000/.. Series are two loops configurable field transmitters for specific variables with inputs adapted to each variable (DMM-4000/... where the suffix shows the version), e.g. Chemical (pH, Conductivity, etc.), Electric (V, A, RMS, etc.), Humidity (HR, HA, Enthalpy, Dew point), Pressure, Level, Flow, Pulse Counter, Vibration, Weight, etc.

Allows with low cost to take signals placed on field and to transmit them toward control systems as PC or PLC in mA and Modbus saving A/D and D/A conversion tasks. In option, they can be to communicate by Radio 868 MHz (915 MHz in USA) or by Ethernet, cable or WiFi, by means adapter modules RMT, EMT or WMT-1000 Series.
Gas or Liquid Speed or Flow transmitters, for low, medium and high range

Several versions are available to measuring and to transmit these signals:
Specific Version for Low Range Speed in Gas
Specific Version for High Range Speed in Gas
Specific Version for Speed in Liquid
Specific Version for Low Range Flow in Gas
Specific Version for High Range Flow in Gas
Specific Version for Flow in Liquid

Select the documents (*.pdf) by choosing the relation-key between the Type of Product and its literature:

Literature/Product Color Brochure Data Sheet Techn. Literature Application References Brief News Instruc. Sheet User Manual
Modbus and 4-20 mA Transmitters for Gas Speed
Ref. DMM-4000/AFG ../AFH
           
Modbus and 4-20 mA Transmitters for Liquid Speed
Ref. DMM-4000/LFG ../LFH
           
Modbus and 4-20 mA Transmitters for Low Gas Flow
Ref. DMM-4000/AFV
           
Modbus and 4-20 mA Transmitters for Medium and High Gas Flow
Ref. DMM-4000/AFQ
           
Modbus and 4-20 mA Transmitters for Liquid Flow
Ref. DMM-4000/LFQ
           

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