Comparison

Operational functions: Choice MPS PSD EPS 2-D EPS 2-D/N EPS 3-D
Choice of Cleaning Programs
1 x full application cleaning program with optimized operating parameters fixed X X X X
2 x pre-set cleaning programs with optimized operating parameters fixed X
8 x pre-set cleaning programs with choice for program modification as needed variable X X X X
Bath Volume / Water Level per Wash
Water level in bath container to cover for long and short pipettes ( max.25 ” / 18 ” ) variable X X X X X
Cleaning bath ( water ) volume : 8 litre for short pipettes , 11 litre for long pipettes variable X
Cleaning bath ( water ) volume : 35 litre for short pipettes , 42 litre for long pipettes variable X X X X
Number of Baskets ( Quiver ) per Wash
1x Basket to accept all types of pipettes , volume and length ( max.length 25 ” ) fixed X
9x Baskets to accept all types of pipettes , volume and length ( max.length 25 ” ) fixed X X X X
Quantity of Pipettes per Wash and Dry
From 18 pc of 100 ml to 300 pc of 0,1 ml plus all intermediate values variable X
From 90 pc of 100 ml to 1475 pc of 0,1 ml plus all intermediate values variable X X X X
Collecting and Pre-Soaking of Pipettes
Collect long and short pipettes in up to 9 identified baskets and soak in alkaline bath variable X X X
Dosage of Cleaning Detergent and Neutralizing Agent ( approx. bath conc. 0,1 – 0,2 % )
Dosage of liquid cleaning detergent from a refillable 5000 ml reservoir ( approx.15 ml per wash ) variable X
Dosage of liquid cleaning detergent from a refillable 5000 ml reservoir ( approx.50 ml per wash ) variable X X X
Dosage of liquid cleaning detergent from a refillable 3000 ml reservoir ( approx.50 ml per wash ) variable X
Dosage of liquid neutralizing agent from a refillable 3000 ml reservoir ( approx.50 ml per wash ) variable X
Wash-Clean Pipettes in an Alkaline Bath
Wash in demineralized ( destilled ) water fixed X X X X X
Wash temperature of 70°C fixed X
Wash temperature adjustable to 93° C for one program variable X
Wash temperature adjustable to 93° C for nine programs variable X X X
Dwell -soak in – time in the hot alkaline bath fixed X X
Dwell -soak in – time in the hot alkaline bath variable X X X
Neutralizing and Rinsing of Pipettes after Cleaning
Rinse in a neutralizing tap water bath after cleaning in an alkaline bath ( 8 programs ) variable X
Four rinses with tap water-may be changed on request fixed X
Up to 20 rinses with tap water per wash cycle if needed variable X X X
Four rinses with demineralized ( destilled ) water – may be changed on request fixed X X
Up to 20 rinses with demineralized ( destilled ) water , preset but adjustable for 8 programs variable X X X
Up to 20 rinses with bi-destilled water for ulimate analytical cleanliness , adjustable for 8 programs variable X
Four dwell – soak in – times per cleaning cycle if needed fixed X X
Up to 20 dwell – soak in – times per cleaning cycle if needed variable X X X
Drying of Pipettes
Drying temperature at 100°C – may be changed on request fixed X X
Drying temperature up to 100° C, preset but adjustable for 8 programs variable X X X
Drying time until dry pipettes are obtained , may be changed on request fixed X X
Drying time is preset but adjustable for 8 programs variable X X X
Without drying , remove pipettes in a wet state to be handled / dried separately variable X X X
Remarks
“Variable” means that the user can vary the pre-programmed parameters .This is accomplished by simply editing the required parameters. The ” fixed ” parameters may also be changed on request either before delivery or on supplying a new program chip for self installation at a later time. This applies in particular to the models MPS und PSD. Only the model EPS 2 – D / N offers neutralization. Only the model EPS 3 – D offers rinsing with bi-destilled water.