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Krohne - Model SHD 200 -Unit for Control and Monitoring of Process Parameters
The SHD 200 is a unit for control and monitoring of process parameters in various industry applications. It is suitable for connecting to all loop-powered field devices with 4…20 mA output and/or HART communication. The SHD 200 exceeds the functionality of an ordinary display. It features different customer-specific measurement pages displaying up to 4 different values for detailed process monitoring (incl. trend graph and summary page).
For improved process control, the control unit comes with two freely programmable relays for status, system alarm and limit switch as well as a second current output for any HART® variable (e.g. temperature in pH and conductivity measurements). Connecting a HART® handheld, the SHD 200 provides access to all sensor functions including calibration.
Control unit for 4…20 mA/HART field devices
- Second 4…20 mA output for any HART variable
- 2 configurable relays for status output, system alarm or limit switch
- Status signalisation by 5 LEDs according to NAMUR NE 107
- User-configurable measurement pages for all 4…20 mA and HART signals incl. trend graph and summary page
- 2-wire, loop-powered device
- Full access to all sensor functions including calibration possible by connecting a HART® handheld
- Mapping of any HART variable via second current output
- System alarm: Indication of any system relevant failure possible (e.g. loss of HART® communication)
- Robust plastic housing (IP66/67)
- Various operating languages available
- For wall-mount installation
General
- Process control and monitoring of various parameters such as pH/ORP, conductivity, level, pressure and temperature measurements transmitted via 4…20 mA and/or HART® protocol
Pharmaceutical, Life Sciences
- Alert functionality for conductivity measurements of purified water or water for injection (WFI): process control to perform conductivity measurements in accordance with USP (United States Pharmacopeia) Chapter <645> ("Water Conductivity")
General information
- Product positioning: For 4…20mA/HART® field devices