![]() ![]() The other option is to use a sous vide type heater to maintain a constant temperature. This works well for B&W and the odd temperature discrepancy makes little difference, unlike for colour film. I know Ilford state that they don’t recommend a pre wash but I’ve never had uneven development with that method.īefore I got my Jobo I just used a big bowl of warm water to heat the chemicals, topping up with hot water as necessary to maintain temperature. What works for me though is to prewash for 5 minutes then develop for the normal time. ![]() Using the rotary method is fine, and infact it is probably better, to use rotary agitation for the stop bath, fix and rinse stages.Ĭlick to expand.I found the same. **Constant agitation when using high accutance developers such as Rodinal, will reduce the edge effect significantly! The best way to treat this developer and film combination is by intermittent agitation after the 1st 30 seconds constant, followed by 1 inversion every 30 seconds thereafter until the end of the sequence. The original one I am keeping for spare parts should I ever need them and was only taken out of use following an accident which damaged the water tank. The present one I have had for around 21 years and the one before that for at least 15. I have found a JOBO CPE2 to be a thoroughly reliable piece of equipment. What I have resorted to doing is to heat the JOBO water bath up to as close to 21 degrees as I can, then use the tempered water as a static water bath and just develop as normal, returning the tank to the water after the inversion(s). Some would have been better with 10% reduction and some with a little bit more. ** I have found that all films don't respond equally. However I have had inconsistent results using my JOBO with B&W because the universal recommendation for the times with a JOBO is to reduce the time rotary development by 15%. The JOBO I would think would be the better of the two. An email request must proceed a return and refund. If the item is sealed the item must be returned sealed. The item must be returned in the original packaging and in the condition received. An item may be returned for cash back if the item is not in the condition described. Winner to respond within 3 days of close of auction Payment may be made by PayPal only, within 3 days of close of auction. When printing, you can be sure that once you've made a test print you can achieve the same quality print time and time again.CPP-2 Technical Specifications/Capacities:Film CapacitiesFormat 110 35mm 120 220 4x5" 5x7" 8x10" 11x14" 16x20"Qty 32 8 10 5 18 6 5 1 1Print CapacitiesSize 4x5" 5x7" 8x10" 11x14" 16x20" 20x24"SpecificationsTempering bath capacity 4.75 gallons (18 liters)Base area 15x38 inches (38x97cm)Solution capacity Four 260ml (8oz) graduates and six 1000ml (34oz) bottlesPower consumption 480 Watts, 4.4 Amps (while tempering)Voltage 120 Volts / 60Hz. The consistency with printing or film processing is impeccable. The CPP-2 displays the water bath temperature on a digital LED readout.The CPP2 is far and away one of the finest rotary processors available. To set the temperature on the CPP-2 you program the temperature using three knobs for the tens, ones, and tenths of degrees. The CPP-2 uses an integrated digital thermometer which allows it to hold the temperature of the process to within + 0.1☌. changing from a C-41 process at 38☌ to an RA-4 process at 35☌). The CPP-2 features a cold-water solenoid, an integrated digital thermometer with +/- 0.1º C temperature stability, and a digital LED temperature readout.The CPP-2 has a cold-water solenoid to allow you to either cool the process down below room temperature, or to quickly lower the temperature of the water bath (i.e. The CPP-2 uses a recirculating water bath for even tempering of the chemicals to provide lab-quality processing of film and prints. The CPP-2 is a versatile and compact daylight processor very well designed. The temperature is correct, the pump is pumping and the motor is rotating back and forth as it should. I've recently tested the system and all is working as it should. The CPP2 and lift have been carefully stored in their original boxes since 1992. I had always planned to rebuild the darkroom and never did. Then I moved 1992 and dismantled my darkroom. Local delivery possible.I'm the original owner of this Jobo CPP-2 Processor with lift. ![]()
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