Rite Life Sensitometer 394 User Manual download pdf (Page 12)

The film selected to monitor a given processor should

be representative of the film used with that processor.

Scheduling Sensitometric Control

Every processor in use should have a separate control

chart plotted to monitor its behavior. The more frequent

the data points, the better the control feedback. A

control film should be run at start-up of the processor

and at least once a day. Use sensitometry whenever

trouble is suspected, or a change has been made to the

process.

Processing Procedure

1. Allow the processor

temperature and

chemistry to reach

equilibrium when starting

up the processor before

processing film.

2. Films should be processed

immediately after being

exposed. Any delay

between exposure and

processing should be

consistent from film to

film.

3. Run a full width film for

cleanup at start-up.

4. Orient the film into the

processor in a consistent

manner— making sure the

film is inserted per

processor manufacturer's

specification.

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Rite Life Sensitometer 394 User Manual Page 12