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Omega CT-40 Darkroom Timer/Controller

CT-40 Darkroom Timer/Controller

Introduced: 1982
Discontinued: 1984

The CT-40 was conceived to be much more than a digital darkroom timer.  In addition to being manually programmable, by using an expansion interface and optional probes, the unit could function as an exposure meter, electronic digital thermometer, and ph meter.  For process timing, several different pre-programmed modules were available for specific processes such as C-41, E-6, and Cibachrome.

Features: microprocessor controlled
               user programmable
               multiple accessories
               membrane keyboard
               quartz clock

Controls
: Program/Timer/Clock
              Range
              Focus
              Start/Hold
              Recall
              Auto Advance
              Reset
              Audio mode
              Display on/off

Type: electronic digital

Receptacles: enlarger, safelight,
                    footswitch

Max. Load
- Enlarger: 500W
                - Safelight: 100W

Range: 0.1sec - 99 min. 99 sec.

Accuracy
: ± 0.5%

Dimensions: 7.4" x 9.4" x 3.2"

Weight
: 3 lb. (1.4kg)

Used Advice:  The membrane keypad can no longer be replaced, so be sure to check all key functions and look for signs of heavy usage. 


Timer

 

Status

464-240

CT-40 Darkroom Timer/Controller  D
 

Accessories

461-058 Dual Pedal Footswitch DL
464-241 Expansion Interface with self diagnostic and Ektaflex program DL
464-242 Centigrade/Fahrenheit Temperature Probe DL
464-243 PH Indicator Probe D
464-244 Exposure Control Probe DL
464-245 Ektachrome 2203/R14 Memory Cartridge D
464-246 Ektacolor Paper Memory Cartridge D
464-247 Ektachrome E-6 Memory Cartridge D
464-248 Cibachrome Memory Cartridge D
464-249 C-41 Color Negative Memory Cartridge D
S64240 CT-40 Darkroom Timer/Controller Instruction Manual C
 

 

 
 

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