Figure 7-21. Replacing The Flow Transducer - Thermo Scientific 42i Instruction Manual

Servicing
Flow Transducer Calibration
Flow Transducer
Calibration
7-42 Model 42i Instruction Manual
2. Disconnect the plumbing connections from the flow transducer. Note
the plumbing connections to facilitate reconnection.
Flow Transducer
Retaining Nuts
Figure 7–21. Replacing the Flow Transducer
3. Disconnect the flow transducer cable from the measurement interface
board.
4. Loosen the two retaining nuts securing the flow transducer to the
ozonator bracket and remove the flow transducer.
5. To install the flow transducer, follow previous steps in reverse.
6. Calibrate the flow transducer. Refer to the
Calibration" procedure that follows.
Use the following procedure to calibrate the flow transducer.
Equipment Required:
Calibrated flow sensor
WARNING The service procedures in this manual are restricted to qualified
service representatives. ▲
"Flow Transducer
Thermo Fisher Scientific