Rosemount 54EC-01-09 Analytical Control Unit
Repair
Repair Price: $ 894.00
Purchase
CSL Part Number: 106851
Product Overview: The Rosemount 54EC Analytical Control Unit is a conductivity and resistivity analyzer designed for continuous water quality monitoring in industrial processes. It accepts conductivity probes to measure solution concentration, purity, or total dissolved solids. The unit features programmable alarm outputs, analog outputs for process control integration, and HART communication capability for both single-loop and multidrop configurations. Common applications include power generation, chemical processing, pharmaceutical production, and water treatment facilities where precise conductivity measurement is critical for product quality or equipment protection.
Category: Control Assembly
Manufacturer: Rosemount
Manufacturer Part Number: 54EC-01-09
please include sensors, instruction manual and specific symptoms or complaint when requesting service. Please make sure the probes are properly cleaned decontaminated before sending in.
Conductivity Resistivity analyzer
Common Failures
Common symptoms reported include non-functional displays and incorrect readings from probes.
Repair Approach
We evaluate each unit to identify the specific issue. Repairs may involve component replacement as needed. Technicians perform diagnostic testing, including applying power and verifying output readings.
Testing & Quality
Upon completing repairs, devices undergo testing to verify functionality. This includes verifying power application and correct operation of outputs and alarms. Communication settings are checked as applicable.
Limited Repair
The Rosemount part number is only available as a limited repair at our facility. Repairs to this item may be limited due to several reasons:
- Availability of parts
- Less than 100% test ability due to required support equipment
To have us attempt a repair on your Rosemount part follow these steps:
Step 1 -
Click the Repair Now button above to add the part and complete the RMA form.
Step 2 -
Print the RMA form that is sent to your email, and put it in the box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
After we receive your item, we will perform an inspection and an authorization to repair will be sent for your approval. Work will begin after your authorization is received.
Once the user has seen at least one product this snippet will be visible.



