Repair
Repair Price: $ 424.00
Purchase
CSL Part Number: 22803
Product Overview: The Barber Colman 7EM is a 1/8 DIN vertical digital temperature controller used for precise temperature regulation in industrial heating and cooling applications. It features a digital display, supports multiple thermocouple types (commonly J-type), and provides configurable outputs including SSR (solid state relay) for control functions. The controller operates across wide temperature ranges (typically 0-1000°F or Celsius selectable) and is commonly found in ovens, furnaces, heat treating equipment, and various process control systems requiring accurate temperature monitoring and control.
Category: Temperature Control
Manufacturer: Barber-Colman
Manufacturer Synonyms: Barber Coleman, Barbercolman, Invensys
Manufacturer Part Number: 7EM-ATMS.431.113.0BC
Series: 7EM Model Temperature Controller
Common Failures
Repair history shows recurring power-up and display-related faults, including slow startup, no power, blinking or incomplete display segments, and intermittent operation. In several cases, these symptoms were associated with aging capacitors in the power and display-support circuitry. A smaller number of repairs also involved damaged display cabling or minor mechanical issues affecting reliable operation.
Repair Approach
Typical service may include replacement of degraded capacitors, correction of poor solder connections, cleaning, and general preventive maintenance. When applicable, damaged display interconnects or minor hardware issues are also addressed. After service, units are tested for normal operation and configuration settings are verified.
Testing & Quality
Completed repairs are followed by functional testing, calibration verification, and extended burn-in under load to evaluate startup behavior, display function, and temperature-control performance. Repair records indicate that units have generally passed final inspection after service.
Service and repair your broken Barber-Colman part
We can repair your Barber-Colman model 7EM-ATMS.431.113.0BC in our facility. Let our skilled technicians get your Barber-Colman 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.
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