Measurement capability
Multi-parameter detection: supports conductivity, TDS (total dissolved solids), salinity and temperature measurement, covers (0~1.999×10⁵) μS/cm conductivity range, automatically switches in five ranges (such as 0~1.999 μS/cm, 20.0~199.9 mS/cm, etc.), and has an accuracy of 0.5 level.
Data management: can store 50 sets of measurement data, supports instant printing and storage printing, equipped with RS-232 interface, can be connected to TP-16 printer or communicate with computer through REX DC1.0 software.
Display and operation
Human-computer interaction: adopts dot matrix LCD screen (with blue backlight), full Chinese interface, supports calibration function (can set electrode constant or TDS conversion coefficient).
3. Hardware design
Measurement components: use titanium alloy electrodes (conductivity cell constant 0.01 cm⁻¹) and sealed measuring tank, suitable for high-purity water measurement.
Application fields and typical scenarios
1. Industry coverage
Health care: used for laboratory solution conductivity monitoring.
Chemical and biological industries: reactor solution concentration control, culture medium parameter measurement.
Petroleum and electronics: water quality analysis, battery electrolyte detection.
2. System compatibility
Flexible networking: as a terminal module, it can be seamlessly integrated with other ABB control systems (such as AC800F) to support industrial automation network expansion.
Installation and maintenance guide
1. Installation requirements
Electrical specifications:
Ensure that the device is firmly installed and the wire color meets the standard (such as the grounding wire is yellow and green).
The internal wiring of the control board must be horizontal and vertical, and the contacts must not be loose; the external wiring should reserve appropriate margins.
Button layout: The “Stop” button is placed below or to the left of the “Start”, and the red button indicates emergency operation.
2. Common troubleshooting
Connection problems:
The power connector is not plugged in tightly: re-plug and lock.
Connector is dirty or oxidized: clean the surface with alcohol and apply conductive lubricant.
Pin bent/damaged: correct or replace the connector.
System compatibility: confirm that the socket model matches the device to avoid pin misalignment.
3. Long-term maintenance recommendations
Regular inspection: clean the connector every quarter and check the insulation performance of the wire.
Spare parts management: reserve commonly used consumables (such as electrodes and seals) to shorten downtime.
Summary
ABB ECF board 3BHE040375R103E is a high-precision, multi-functional industrial measurement module suitable for scenarios with strict requirements on parameters such as conductivity and TDS. It is a reliable choice in the field of industrial automation with its reasonable price, strong compatibility and convenient maintenance.
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