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The SCA-400
eclipsed the SCA-300 as the top-of-the-line analyzer in the SCA series.
In place of the accessory memory modules that the SCA-300 used, the
SCA-400 had 8 programmable memory banks built in. With the 3
silicon cells in the probe, and the 4 channel display, all values were
available to the operator with just one reading. The SCA-400 also
incorporated timer circuitry so that the unit was capable of providing
both manual and automatic exposure control. For black and white
printing, it was also capable of determining the required grade of paper
as well as the exposure time.
Type: silicon blue cell, 3 &
5mm spot
reading
Features: 8 programmable memory banks
4 channel digital readout
cosine correction up to 30°
triple cell probe
extended exposure range
auto and manual exposures
dual voltage
Receptacles: enlarger, safelight,
footswitch
Max. Loads: Enlarger - 300W
Safelight - 150W |
Controls: On/Off/Display
Cosine/Normal/Auto Null
Channel reference
Exposure time set
Program memory banks
Program store
Hold/Print/Focus
Analyze/Auto/Manual
Cancel/Expose
Exposure Range: Auto 0.1 - 299sec.
Manual - 0.1 - 999
Dimensions: 10"x8"x5"
Weight: 9 lb. |
Used Advice: This unit
uses the same probe as the SCA-300 which is somewhat fragile and
difficult to repair. The microprocessor based circuitry uses a lithium
battery for memory storage which will probably require replacement. |
