Repair
Repair Price: $ 1,772.00
Purchase
CSL Part Number: 26490
Product Overview: The American Sigma 1600 Sampler Counter is a control board used in automatic water sampling systems. It manages sampling cycles by controlling timing intervals, sample volumes, and motor operation for pump activation. The board features thumbwheel switches for programming cycle time and volume settings, along with toggle and pushbutton switches for manual control. It typically drives a DC motor (commonly 90V) to collect water samples at predetermined intervals. This controller is widely used in wastewater treatment plants, environmental monitoring stations, and industrial process water applications where automated sample collection is required.
Category: Control Board
Manufacturer: American Sigma
Manufacturer Part Number: 1600
Series: Water Sampler
Also Known As(AKA): 1901 P/N
This unit has multiple operating modes. Please provide the mode you are using (minutes, external contact, or external 4-20 flow)
Common Failures
Some common issues reported include malfunctioning countdown displays, persistent sample-taking without stopping, and control boards not shutting off regardless of settings. Corrosion on the board and connector issues have also been identified as contributing factors. Additionally, defective front panel switches have been noted.
Repair Approach
Our repair approach may address corrosion by cleaning affected areas, resoldering connections, and replacing defective components such as ICs and switches. PCB traces may be repaired, and thorough testing procedures are implemented to verify functionality. Improvements, including updated testing fixtures, have been incorporated into the repair process.
Testing & Quality
Each repaired unit undergoes comprehensive testing, including burn-in tests with load and motor, to verify reliability and performance. Units are subject to rigorous testing procedures to confirm proper operation post-repair.
Service and repair your broken American Sigma part
We can repair your American Sigma model 1600 in our facility. Let our skilled technicians get your American Sigma back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
Once the user has seen at least one product this snippet will be visible.